ViewPager

Kotlin |Java

public class ViewPager
extends ViewGroup

java.lang.Object
↳	android.view.View
	↳	android.view.ViewGroup
		↳	androidx.viewpager.widget.ViewPager

Known direct subclasses

LeanbackViewPager

LeanbackViewPager A viewpager with touch and key event handling disabled by default.

Layout manager that allows the user to flip left and right through pages of data. You supply an implementation of a PagerAdapter to generate the pages that the view shows.

ViewPager is most often used in conjunction with Fragment, which is a convenient way to supply and manage the lifecycle of each page. There are standard adapters implemented for using fragments with the ViewPager, which cover the most common use cases. These are FragmentPagerAdapter and FragmentStatePagerAdapter; each of these classes have simple code showing how to build a full user interface with them.

Views which are annotated with the ViewPager.DecorView annotation are treated as part of the view pagers 'decor'. Each decor view's position can be controlled via its android:layout_gravity attribute. For example:

 <androidx.viewpager.widget.ViewPager
     android:layout_width="match_parent"
     android:layout_height="match_parent">

     <androidx.viewpager.widget.PagerTitleStrip
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_gravity="top" />

 </androidx.viewpager.widget.ViewPager>

For more information about how to use ViewPager, read Creating Swipe Views with Tabs.

You can find examples of using ViewPager in the API 4+ Support Demos and API 13+ Support Demos sample code.

Summary

Nested classes
`@interface`	`ViewPager.DecorView` Annotation which allows marking of views to be decoration views when added to a view pager.
`class`	`ViewPager.LayoutParams` Layout parameters that should be supplied for views added to a ViewPager.
`interface`	`ViewPager.OnAdapterChangeListener` Callback interface for responding to adapter changes.
`interface`	`ViewPager.OnPageChangeListener` Callback interface for responding to changing state of the selected page.
`interface`	`ViewPager.PageTransformer` A PageTransformer is invoked whenever a visible/attached page is scrolled.
`class`	`ViewPager.SavedState` This is the persistent state that is saved by ViewPager.
`class`	`ViewPager.SimpleOnPageChangeListener` Simple implementation of the `ViewPager.OnPageChangeListener` interface with stub implementations of each method.

Constants
`int`	`SCROLL_STATE_DRAGGING` Indicates that the pager is currently being dragged by the user.
`int`	`SCROLL_STATE_IDLE` Indicates that the pager is in an idle, settled state.
`int`	`SCROLL_STATE_SETTLING` Indicates that the pager is in the process of settling to a final position.

Inherited constants

From class android.view.ViewGroup

`int`	`CLIP_TO_PADDING_MASK`
`int`	`FOCUS_AFTER_DESCENDANTS`
`int`	`FOCUS_BEFORE_DESCENDANTS`
`int`	`FOCUS_BLOCK_DESCENDANTS`
`int`	`LAYOUT_MODE_CLIP_BOUNDS`
`int`	`LAYOUT_MODE_OPTICAL_BOUNDS`
`int`	`PERSISTENT_ALL_CACHES`
`int`	`PERSISTENT_ANIMATION_CACHE`
`int`	`PERSISTENT_NO_CACHE`
`int`	`PERSISTENT_SCROLLING_CACHE`

From class android.view.View

`int`	`ACCESSIBILITY_LIVE_REGION_ASSERTIVE`
`int`	`ACCESSIBILITY_LIVE_REGION_NONE`
`int`	`ACCESSIBILITY_LIVE_REGION_POLITE`
`int`	`AUTOFILL_FLAG_INCLUDE_NOT_IMPORTANT_VIEWS`
`String`	`AUTOFILL_HINT_CREDIT_CARD_EXPIRATION_DATE`
`String`	`AUTOFILL_HINT_CREDIT_CARD_EXPIRATION_DAY`
`String`	`AUTOFILL_HINT_CREDIT_CARD_EXPIRATION_MONTH`
`String`	`AUTOFILL_HINT_CREDIT_CARD_EXPIRATION_YEAR`
`String`	`AUTOFILL_HINT_CREDIT_CARD_NUMBER`
`String`	`AUTOFILL_HINT_CREDIT_CARD_SECURITY_CODE`
`String`	`AUTOFILL_HINT_EMAIL_ADDRESS`
`String`	`AUTOFILL_HINT_NAME`
`String`	`AUTOFILL_HINT_PASSWORD`
`String`	`AUTOFILL_HINT_PHONE`
`String`	`AUTOFILL_HINT_POSTAL_ADDRESS`
`String`	`AUTOFILL_HINT_POSTAL_CODE`
`String`	`AUTOFILL_HINT_USERNAME`
`int`	`AUTOFILL_TYPE_DATE`
`int`	`AUTOFILL_TYPE_LIST`
`int`	`AUTOFILL_TYPE_NONE`
`int`	`AUTOFILL_TYPE_TEXT`
`int`	`AUTOFILL_TYPE_TOGGLE`
`int`	`DRAG_FLAG_GLOBAL`
`int`	`DRAG_FLAG_GLOBAL_PERSISTABLE_URI_PERMISSION`
`int`	`DRAG_FLAG_GLOBAL_PREFIX_URI_PERMISSION`
`int`	`DRAG_FLAG_GLOBAL_URI_READ`
`int`	`DRAG_FLAG_GLOBAL_URI_WRITE`
`int`	`DRAG_FLAG_OPAQUE`
`int`	`DRAWING_CACHE_QUALITY_AUTO`
`int`	`DRAWING_CACHE_QUALITY_HIGH`
`int`	`DRAWING_CACHE_QUALITY_LOW`
`int`	`FIND_VIEWS_WITH_CONTENT_DESCRIPTION`
`int`	`FIND_VIEWS_WITH_TEXT`
`int`	`FOCUSABLE`
`int`	`FOCUSABLES_ALL`
`int`	`FOCUSABLES_TOUCH_MODE`
`int`	`FOCUSABLE_AUTO`
`int`	`FOCUS_BACKWARD`
`int`	`FOCUS_DOWN`
`int`	`FOCUS_FORWARD`
`int`	`FOCUS_LEFT`
`int`	`FOCUS_RIGHT`
`int`	`FOCUS_UP`
`int`	`GONE`
`int`	`HAPTIC_FEEDBACK_ENABLED`
`int`	`IMPORTANT_FOR_ACCESSIBILITY_AUTO`
`int`	`IMPORTANT_FOR_ACCESSIBILITY_NO`
`int`	`IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS`
`int`	`IMPORTANT_FOR_ACCESSIBILITY_YES`
`int`	`IMPORTANT_FOR_AUTOFILL_AUTO`
`int`	`IMPORTANT_FOR_AUTOFILL_NO`
`int`	`IMPORTANT_FOR_AUTOFILL_NO_EXCLUDE_DESCENDANTS`
`int`	`IMPORTANT_FOR_AUTOFILL_YES`
`int`	`IMPORTANT_FOR_AUTOFILL_YES_EXCLUDE_DESCENDANTS`
`int`	`IMPORTANT_FOR_CONTENT_CAPTURE_AUTO`
`int`	`IMPORTANT_FOR_CONTENT_CAPTURE_NO`
`int`	`IMPORTANT_FOR_CONTENT_CAPTURE_NO_EXCLUDE_DESCENDANTS`
`int`	`IMPORTANT_FOR_CONTENT_CAPTURE_YES`
`int`	`IMPORTANT_FOR_CONTENT_CAPTURE_YES_EXCLUDE_DESCENDANTS`
`int`	`INVISIBLE`
`int`	`KEEP_SCREEN_ON`
`int`	`LAYER_TYPE_HARDWARE`
`int`	`LAYER_TYPE_NONE`
`int`	`LAYER_TYPE_SOFTWARE`
`int`	`LAYOUT_DIRECTION_INHERIT`
`int`	`LAYOUT_DIRECTION_LOCALE`
`int`	`LAYOUT_DIRECTION_LTR`
`int`	`LAYOUT_DIRECTION_RTL`
`int`	`MEASURED_HEIGHT_STATE_SHIFT`
`int`	`MEASURED_SIZE_MASK`
`int`	`MEASURED_STATE_MASK`
`int`	`MEASURED_STATE_TOO_SMALL`
`int`	`NOT_FOCUSABLE`
`int`	`NO_ID`
`int`	`OVER_SCROLL_ALWAYS`
`int`	`OVER_SCROLL_IF_CONTENT_SCROLLS`
`int`	`OVER_SCROLL_NEVER`
`int`	`SCREEN_STATE_OFF`
`int`	`SCREEN_STATE_ON`
`int`	`SCROLLBARS_INSIDE_INSET`
`int`	`SCROLLBARS_INSIDE_OVERLAY`
`int`	`SCROLLBARS_OUTSIDE_INSET`
`int`	`SCROLLBARS_OUTSIDE_OVERLAY`
`int`	`SCROLLBAR_POSITION_DEFAULT`
`int`	`SCROLLBAR_POSITION_LEFT`
`int`	`SCROLLBAR_POSITION_RIGHT`
`int`	`SCROLL_AXIS_HORIZONTAL`
`int`	`SCROLL_AXIS_NONE`
`int`	`SCROLL_AXIS_VERTICAL`
`int`	`SCROLL_INDICATOR_BOTTOM`
`int`	`SCROLL_INDICATOR_END`
`int`	`SCROLL_INDICATOR_LEFT`
`int`	`SCROLL_INDICATOR_RIGHT`
`int`	`SCROLL_INDICATOR_START`
`int`	`SCROLL_INDICATOR_TOP`
`int`	`SOUND_EFFECTS_ENABLED`
`int`	`STATUS_BAR_HIDDEN`
`int`	`STATUS_BAR_VISIBLE`
`int`	`SYSTEM_UI_FLAG_FULLSCREEN`
`int`	`SYSTEM_UI_FLAG_HIDE_NAVIGATION`
`int`	`SYSTEM_UI_FLAG_IMMERSIVE`
`int`	`SYSTEM_UI_FLAG_IMMERSIVE_STICKY`
`int`	`SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN`
`int`	`SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION`
`int`	`SYSTEM_UI_FLAG_LAYOUT_STABLE`
`int`	`SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR`
`int`	`SYSTEM_UI_FLAG_LIGHT_STATUS_BAR`
`int`	`SYSTEM_UI_FLAG_LOW_PROFILE`
`int`	`SYSTEM_UI_FLAG_VISIBLE`
`int`	`SYSTEM_UI_LAYOUT_FLAGS`
`int`	`TEXT_ALIGNMENT_CENTER`
`int`	`TEXT_ALIGNMENT_GRAVITY`
`int`	`TEXT_ALIGNMENT_INHERIT`
`int`	`TEXT_ALIGNMENT_TEXT_END`
`int`	`TEXT_ALIGNMENT_TEXT_START`
`int`	`TEXT_ALIGNMENT_VIEW_END`
`int`	`TEXT_ALIGNMENT_VIEW_START`
`int`	`TEXT_DIRECTION_ANY_RTL`
`int`	`TEXT_DIRECTION_FIRST_STRONG`
`int`	`TEXT_DIRECTION_FIRST_STRONG_LTR`
`int`	`TEXT_DIRECTION_FIRST_STRONG_RTL`
`int`	`TEXT_DIRECTION_INHERIT`
`int`	`TEXT_DIRECTION_LOCALE`
`int`	`TEXT_DIRECTION_LTR`
`int`	`TEXT_DIRECTION_RTL`
`String`	`VIEW_LOG_TAG`
`int`	`VISIBLE`

Inherited fields

From class android.view.View

`public static final Property<View, Float>`	`ALPHA`
`protected static final int[]`	`EMPTY_STATE_SET`
`protected static final int[]`	`ENABLED_FOCUSED_SELECTED_STATE_SET`
`protected static final int[]`	`ENABLED_FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET`
`protected static final int[]`	`ENABLED_FOCUSED_STATE_SET`
`protected static final int[]`	`ENABLED_FOCUSED_WINDOW_FOCUSED_STATE_SET`
`protected static final int[]`	`ENABLED_SELECTED_STATE_SET`
`protected static final int[]`	`ENABLED_SELECTED_WINDOW_FOCUSED_STATE_SET`
`protected static final int[]`	`ENABLED_STATE_SET`
`protected static final int[]`	`ENABLED_WINDOW_FOCUSED_STATE_SET`
`protected static final int[]`	`FOCUSED_SELECTED_STATE_SET`
`protected static final int[]`	`FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET`
`protected static final int[]`	`FOCUSED_STATE_SET`
`protected static final int[]`	`FOCUSED_WINDOW_FOCUSED_STATE_SET`
`protected static final int[]`	`PRESSED_ENABLED_FOCUSED_SELECTED_STATE_SET`
`protected static final int[]`	`PRESSED_ENABLED_FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET`
`protected static final int[]`	`PRESSED_ENABLED_FOCUSED_STATE_SET`
`protected static final int[]`	`PRESSED_ENABLED_FOCUSED_WINDOW_FOCUSED_STATE_SET`
`protected static final int[]`	`PRESSED_ENABLED_SELECTED_STATE_SET`
`protected static final int[]`	`PRESSED_ENABLED_SELECTED_WINDOW_FOCUSED_STATE_SET`
`protected static final int[]`	`PRESSED_ENABLED_STATE_SET`
`protected static final int[]`	`PRESSED_ENABLED_WINDOW_FOCUSED_STATE_SET`
`protected static final int[]`	`PRESSED_FOCUSED_SELECTED_STATE_SET`
`protected static final int[]`	`PRESSED_FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET`
`protected static final int[]`	`PRESSED_FOCUSED_STATE_SET`
`protected static final int[]`	`PRESSED_FOCUSED_WINDOW_FOCUSED_STATE_SET`
`protected static final int[]`	`PRESSED_SELECTED_STATE_SET`
`protected static final int[]`	`PRESSED_SELECTED_WINDOW_FOCUSED_STATE_SET`
`protected static final int[]`	`PRESSED_STATE_SET`
`protected static final int[]`	`PRESSED_WINDOW_FOCUSED_STATE_SET`
`public static final Property<View, Float>`	`ROTATION`
`public static final Property<View, Float>`	`ROTATION_X`
`public static final Property<View, Float>`	`ROTATION_Y`
`public static final Property<View, Float>`	`SCALE_X`
`public static final Property<View, Float>`	`SCALE_Y`
`protected static final int[]`	`SELECTED_STATE_SET`
`protected static final int[]`	`SELECTED_WINDOW_FOCUSED_STATE_SET`
`public static final Property<View, Float>`	`TRANSLATION_X`
`public static final Property<View, Float>`	`TRANSLATION_Y`
`public static final Property<View, Float>`	`TRANSLATION_Z`
`protected static final int[]`	`WINDOW_FOCUSED_STATE_SET`
`public static final Property<View, Float>`	`X`
`public static final Property<View, Float>`	`Y`
`public static final Property<View, Float>`	`Z`

Public constructors
`ViewPager(Context context)`
`ViewPager(Context context, AttributeSet attrs)`

Public methods
`void`	`addFocusables(ArrayList<View> views, int direction, int focusableMode)` We only want the current page that is being shown to be focusable.
`void`	`addOnAdapterChangeListener(ViewPager.OnAdapterChangeListener listener)` Add a listener that will be invoked whenever the adapter for this ViewPager changes.
`void`	`addOnPageChangeListener(ViewPager.OnPageChangeListener listener)` Add a listener that will be invoked whenever the page changes or is incrementally scrolled.
`void`	`addTouchables(ArrayList<View> views)` We only want the current page that is being shown to be touchable.
`void`	`addView(View child, int index, ViewGroup.LayoutParams params)`
`boolean`	`arrowScroll(int direction)` Handle scrolling in response to a left or right arrow click.
`boolean`	`beginFakeDrag()` Start a fake drag of the pager.
`boolean`	`canScrollHorizontally(int direction)` Check if this ViewPager can be scrolled horizontally in a certain direction.
`void`	`clearOnPageChangeListeners()` Remove all listeners that are notified of any changes in scroll state or position.
`void`	`computeScroll()`
`boolean`	`dispatchKeyEvent(KeyEvent event)`
`boolean`	`dispatchPopulateAccessibilityEvent(AccessibilityEvent event)`
`void`	`draw(Canvas canvas)`
`void`	`endFakeDrag()` End a fake drag of the pager.
`boolean`	`executeKeyEvent(KeyEvent event)` You can call this function yourself to have the scroll view perform scrolling from a key event, just as if the event had been dispatched to it by the view hierarchy.
`void`	`fakeDragBy(float xOffset)` Fake drag by an offset in pixels.
`ViewGroup.LayoutParams`	`generateLayoutParams(AttributeSet attrs)`
`PagerAdapter`	`getAdapter()` Retrieve the current adapter supplying pages.
`int`	`getCurrentItem()`
`int`	`getOffscreenPageLimit()` Returns the number of pages that will be retained to either side of the current page in the view hierarchy in an idle state.
`int`	`getPageMargin()` Return the margin between pages.
`boolean`	`isFakeDragging()` Returns true if a fake drag is in progress.
`boolean`	`onInterceptTouchEvent(MotionEvent ev)`
`void`	`onRestoreInstanceState(Parcelable state)`
`Parcelable`	`onSaveInstanceState()`
`boolean`	`onTouchEvent(MotionEvent ev)`
`void`	`removeOnAdapterChangeListener(ViewPager.OnAdapterChangeListener listener)` Remove a listener that was previously added via `addOnAdapterChangeListener(OnAdapterChangeListener)`.
`void`	`removeOnPageChangeListener(ViewPager.OnPageChangeListener listener)` Remove a listener that was previously added via `addOnPageChangeListener(OnPageChangeListener)`.
`void`	`removeView(View view)`
`void`	`setAdapter(PagerAdapter adapter)` Set a PagerAdapter that will supply views for this pager as needed.
`void`	`setCurrentItem(int item)` Set the currently selected page.
`void`	`setCurrentItem(int item, boolean smoothScroll)` Set the currently selected page.
`void`	`setOffscreenPageLimit(int limit)` Set the number of pages that should be retained to either side of the current page in the view hierarchy in an idle state.
`void`	`setOnPageChangeListener(ViewPager.OnPageChangeListener listener)` This method is deprecated. Use `addOnPageChangeListener(OnPageChangeListener)` and `removeOnPageChangeListener(OnPageChangeListener)` instead.
`void`	`setPageMargin(int marginPixels)` Set the margin between pages.
`void`	`setPageMarginDrawable(int resId)` Set a drawable that will be used to fill the margin between pages.
`void`	`setPageMarginDrawable(Drawable d)` Set a drawable that will be used to fill the margin between pages.
`void`	`setPageTransformer(boolean reverseDrawingOrder, ViewPager.PageTransformer transformer, int pageLayerType)` Sets a `ViewPager.PageTransformer` that will be called for each attached page whenever the scroll position is changed.
`void`	`setPageTransformer(boolean reverseDrawingOrder, ViewPager.PageTransformer transformer)` Sets a `ViewPager.PageTransformer` that will be called for each attached page whenever the scroll position is changed.

Protected methods
`boolean`	`canScroll(View v, boolean checkV, int dx, int x, int y)` Tests scrollability within child views of v given a delta of dx.
`boolean`	`checkLayoutParams(ViewGroup.LayoutParams p)`
`void`	`drawableStateChanged()`
`ViewGroup.LayoutParams`	`generateDefaultLayoutParams()`
`ViewGroup.LayoutParams`	`generateLayoutParams(ViewGroup.LayoutParams p)`
`int`	`getChildDrawingOrder(int childCount, int i)`
`void`	`onAttachedToWindow()`
`void`	`onDetachedFromWindow()`
`void`	`onDraw(Canvas canvas)`
`void`	`onLayout(boolean changed, int l, int t, int r, int b)`
`void`	`onMeasure(int widthMeasureSpec, int heightMeasureSpec)`
`void`	`onPageScrolled(int position, float offset, int offsetPixels)` This method will be invoked when the current page is scrolled, either as part of a programmatically initiated smooth scroll or a user initiated touch scroll.
`boolean`	`onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect)` We only want the current page that is being shown to be focusable.
`void`	`onSizeChanged(int w, int h, int oldw, int oldh)`
`boolean`	`verifyDrawable(Drawable who)`

Inherited methods

From class


        
          android.view.ViewGroup

`void`	`addChildrenForAccessibility(ArrayList<View> arg0)`
`void`	`addExtraDataToAccessibilityNodeInfo(AccessibilityNodeInfo arg0, String arg1, Bundle arg2)`
`void`	`addFocusables(ArrayList<View> arg0, int arg1, int arg2)`
`void`	`addKeyboardNavigationClusters(Collection<View> arg0, int arg1)`
`boolean`	`addStatesFromChildren()`
`void`	`addTouchables(ArrayList<View> arg0)`
`void`	`addView(View arg0, ViewGroup.LayoutParams arg1)`
`void`	`addView(View arg0, int arg1)`
`void`	`addView(View arg0, int arg1, ViewGroup.LayoutParams arg2)`
`void`	`addView(View arg0)`
`void`	`addView(View arg0, int arg1, int arg2)`
`boolean`	`addViewInLayout(View arg0, int arg1, ViewGroup.LayoutParams arg2, boolean arg3)`
`boolean`	`addViewInLayout(View arg0, int arg1, ViewGroup.LayoutParams arg2)`
`void`	`attachLayoutAnimationParameters(View arg0, ViewGroup.LayoutParams arg1, int arg2, int arg3)`
`void`	`attachViewToParent(View arg0, int arg1, ViewGroup.LayoutParams arg2)`
`void`	`bringChildToFront(View arg0)`
`boolean`	`canAnimate()`
`boolean`	`checkLayoutParams(ViewGroup.LayoutParams arg0)`
`void`	`childDrawableStateChanged(View arg0)`
`void`	`childHasTransientStateChanged(View arg0, boolean arg1)`
`void`	`cleanupLayoutState(View arg0)`
`void`	`clearChildFocus(View arg0)`
`void`	`clearDisappearingChildren()`
`void`	`clearFocus()`
`void`	`debug(int arg0)`
`void`	`detachAllViewsFromParent()`
`void`	`detachViewFromParent(int arg0)`
`void`	`detachViewFromParent(View arg0)`
`void`	`detachViewsFromParent(int arg0, int arg1)`
`WindowInsets`	`dispatchApplyWindowInsets(WindowInsets arg0)`
`boolean`	`dispatchCapturedPointerEvent(MotionEvent arg0)`
`void`	`dispatchConfigurationChanged(Configuration arg0)`
`void`	`dispatchDisplayHint(int arg0)`
`boolean`	`dispatchDragEvent(DragEvent arg0)`
`void`	`dispatchDraw(Canvas arg0)`
`void`	`dispatchDrawableHotspotChanged(float arg0, float arg1)`
`void`	`dispatchFinishTemporaryDetach()`
`void`	`dispatchFreezeSelfOnly(SparseArray<Parcelable> arg0)`
`boolean`	`dispatchGenericFocusedEvent(MotionEvent arg0)`
`boolean`	`dispatchGenericPointerEvent(MotionEvent arg0)`
`boolean`	`dispatchHoverEvent(MotionEvent arg0)`
`boolean`	`dispatchKeyEvent(KeyEvent arg0)`
`boolean`	`dispatchKeyEventPreIme(KeyEvent arg0)`
`boolean`	`dispatchKeyShortcutEvent(KeyEvent arg0)`
`void`	`dispatchPointerCaptureChanged(boolean arg0)`
`void`	`dispatchProvideAutofillStructure(ViewStructure arg0, int arg1)`
`void`	`dispatchProvideStructure(ViewStructure arg0)`
`void`	`dispatchRestoreInstanceState(SparseArray<Parcelable> arg0)`
`void`	`dispatchSaveInstanceState(SparseArray<Parcelable> arg0)`
`void`	`dispatchSetActivated(boolean arg0)`
`void`	`dispatchSetPressed(boolean arg0)`
`void`	`dispatchSetSelected(boolean arg0)`
`void`	`dispatchStartTemporaryDetach()`
`void`	`dispatchSystemUiVisibilityChanged(int arg0)`
`void`	`dispatchThawSelfOnly(SparseArray<Parcelable> arg0)`
`boolean`	`dispatchTouchEvent(MotionEvent arg0)`
`boolean`	`dispatchTrackballEvent(MotionEvent arg0)`
`boolean`	`dispatchUnhandledMove(View arg0, int arg1)`
`void`	`dispatchVisibilityChanged(View arg0, int arg1)`
`void`	`dispatchWindowFocusChanged(boolean arg0)`
`void`	`dispatchWindowInsetsAnimationEnd(WindowInsetsAnimation arg0)`
`void`	`dispatchWindowInsetsAnimationPrepare(WindowInsetsAnimation arg0)`
`WindowInsets`	`dispatchWindowInsetsAnimationProgress(WindowInsets arg0, List<WindowInsetsAnimation> arg1)`
`WindowInsetsAnimation.Bounds`	`dispatchWindowInsetsAnimationStart(WindowInsetsAnimation arg0, WindowInsetsAnimation.Bounds arg1)`
`void`	`dispatchWindowSystemUiVisiblityChanged(int arg0)`
`void`	`dispatchWindowVisibilityChanged(int arg0)`
`boolean`	`drawChild(Canvas arg0, View arg1, long arg2)`
`void`	`drawableStateChanged()`
`void`	`endViewTransition(View arg0)`
`View`	`findFocus()`
`void`	`findViewsWithText(ArrayList<View> arg0, CharSequence arg1, int arg2)`
`View`	`focusSearch(View arg0, int arg1)`
`void`	`focusableViewAvailable(View arg0)`
`boolean`	`gatherTransparentRegion(Region arg0)`
`ViewGroup.LayoutParams`	`generateDefaultLayoutParams()`
`ViewGroup.LayoutParams`	`generateLayoutParams(AttributeSet arg0)`
`ViewGroup.LayoutParams`	`generateLayoutParams(ViewGroup.LayoutParams arg0)`
`CharSequence`	`getAccessibilityClassName()`
`View`	`getChildAt(int arg0)`
`int`	`getChildCount()`
`int`	`getChildDrawingOrder(int arg0, int arg1)`
`final int`	`getChildDrawingOrder(int arg0)`
`static int`	`getChildMeasureSpec(int arg0, int arg1, int arg2)`
`boolean`	`getChildStaticTransformation(View arg0, Transformation arg1)`
`boolean`	`getChildVisibleRect(View arg0, Rect arg1, Point arg2)`
`boolean`	`getClipChildren()`
`boolean`	`getClipToPadding()`
`int`	`getDescendantFocusability()`
`View`	`getFocusedChild()`
`LayoutAnimationController`	`getLayoutAnimation()`
`Animation.AnimationListener`	`getLayoutAnimationListener()`
`int`	`getLayoutMode()`
`LayoutTransition`	`getLayoutTransition()`
`int`	`getNestedScrollAxes()`
`ViewOverlay`	`getOverlay()`
`int`	`getPersistentDrawingCache()`
`boolean`	`getTouchscreenBlocksFocus()`
`boolean`	`hasFocus()`
`boolean`	`hasTransientState()`
`int`	`indexOfChild(View arg0)`
`final void`	`invalidateChild(View arg0, Rect arg1)`
`ViewParent`	`invalidateChildInParent(int[] arg0, Rect arg1)`
`boolean`	`isAlwaysDrawnWithCacheEnabled()`
`boolean`	`isAnimationCacheEnabled()`
`boolean`	`isChildrenDrawingOrderEnabled()`
`boolean`	`isChildrenDrawnWithCacheEnabled()`
`boolean`	`isLayoutSuppressed()`
`boolean`	`isMotionEventSplittingEnabled()`
`boolean`	`isTransitionGroup()`
`void`	`jumpDrawablesToCurrentState()`
`final void`	`layout(int arg0, int arg1, int arg2, int arg3)`
`void`	`measureChild(View arg0, int arg1, int arg2)`
`void`	`measureChildWithMargins(View arg0, int arg1, int arg2, int arg3, int arg4)`
`void`	`measureChildren(int arg0, int arg1)`
`void`	`notifySubtreeAccessibilityStateChanged(View arg0, View arg1, int arg2)`
`final void`	`offsetDescendantRectToMyCoords(View arg0, Rect arg1)`
`final void`	`offsetRectIntoDescendantCoords(View arg0, Rect arg1)`
`void`	`onAttachedToWindow()`
`int[]`	`onCreateDrawableState(int arg0)`
`void`	`onDescendantInvalidated(View arg0, View arg1)`
`void`	`onDetachedFromWindow()`
`boolean`	`onInterceptHoverEvent(MotionEvent arg0)`
`boolean`	`onInterceptTouchEvent(MotionEvent arg0)`
`abstract void`	`onLayout(boolean arg0, int arg1, int arg2, int arg3, int arg4)`
`boolean`	`onNestedFling(View arg0, float arg1, float arg2, boolean arg3)`
`boolean`	`onNestedPreFling(View arg0, float arg1, float arg2)`
`boolean`	`onNestedPrePerformAccessibilityAction(View arg0, int arg1, Bundle arg2)`
`void`	`onNestedPreScroll(View arg0, int arg1, int arg2, int[] arg3)`
`void`	`onNestedScroll(View arg0, int arg1, int arg2, int arg3, int arg4)`
`void`	`onNestedScrollAccepted(View arg0, View arg1, int arg2)`
`boolean`	`onRequestFocusInDescendants(int arg0, Rect arg1)`
`boolean`	`onRequestSendAccessibilityEvent(View arg0, AccessibilityEvent arg1)`
`PointerIcon`	`onResolvePointerIcon(MotionEvent arg0, int arg1)`
`boolean`	`onStartNestedScroll(View arg0, View arg1, int arg2)`
`void`	`onStopNestedScroll(View arg0)`
`void`	`onViewAdded(View arg0)`
`void`	`onViewRemoved(View arg0)`
`void`	`recomputeViewAttributes(View arg0)`
`void`	`removeAllViews()`
`void`	`removeAllViewsInLayout()`
`void`	`removeDetachedView(View arg0, boolean arg1)`
`void`	`removeView(View arg0)`
`void`	`removeViewAt(int arg0)`
`void`	`removeViewInLayout(View arg0)`
`void`	`removeViews(int arg0, int arg1)`
`void`	`removeViewsInLayout(int arg0, int arg1)`
`void`	`requestChildFocus(View arg0, View arg1)`
`boolean`	`requestChildRectangleOnScreen(View arg0, Rect arg1, boolean arg2)`
`void`	`requestDisallowInterceptTouchEvent(boolean arg0)`
`boolean`	`requestFocus(int arg0, Rect arg1)`
`boolean`	`requestSendAccessibilityEvent(View arg0, AccessibilityEvent arg1)`
`void`	`requestTransparentRegion(View arg0)`
`boolean`	`restoreDefaultFocus()`
`void`	`scheduleLayoutAnimation()`
`void`	`setAddStatesFromChildren(boolean arg0)`
`void`	`setAlwaysDrawnWithCacheEnabled(boolean arg0)`
`void`	`setAnimationCacheEnabled(boolean arg0)`
`void`	`setChildrenDrawingCacheEnabled(boolean arg0)`
`void`	`setChildrenDrawingOrderEnabled(boolean arg0)`
`void`	`setChildrenDrawnWithCacheEnabled(boolean arg0)`
`void`	`setClipChildren(boolean arg0)`
`void`	`setClipToPadding(boolean arg0)`
`void`	`setDescendantFocusability(int arg0)`
`void`	`setLayoutAnimation(LayoutAnimationController arg0)`
`void`	`setLayoutAnimationListener(Animation.AnimationListener arg0)`
`void`	`setLayoutMode(int arg0)`
`void`	`setLayoutTransition(LayoutTransition arg0)`
`void`	`setMotionEventSplittingEnabled(boolean arg0)`
`void`	`setOnHierarchyChangeListener(ViewGroup.OnHierarchyChangeListener arg0)`
`void`	`setPersistentDrawingCache(int arg0)`
`void`	`setStaticTransformationsEnabled(boolean arg0)`
`void`	`setTouchscreenBlocksFocus(boolean arg0)`
`void`	`setTransitionGroup(boolean arg0)`
`void`	`setWindowInsetsAnimationCallback(WindowInsetsAnimation.Callback arg0)`
`boolean`	`shouldDelayChildPressedState()`
`boolean`	`showContextMenuForChild(View arg0, float arg1, float arg2)`
`boolean`	`showContextMenuForChild(View arg0)`
`ActionMode`	`startActionModeForChild(View arg0, ActionMode.Callback arg1, int arg2)`
`ActionMode`	`startActionModeForChild(View arg0, ActionMode.Callback arg1)`
`void`	`startLayoutAnimation()`
`void`	`startViewTransition(View arg0)`
`void`	`suppressLayout(boolean arg0)`
`void`	`updateViewLayout(View arg0, ViewGroup.LayoutParams arg1)`

From class


        
          android.view.View

`void`	`addChildrenForAccessibility(ArrayList<View> arg0)`
`void`	`addExtraDataToAccessibilityNodeInfo(AccessibilityNodeInfo arg0, String arg1, Bundle arg2)`
`void`	`addFocusables(ArrayList<View> arg0, int arg1)`
`void`	`addFocusables(ArrayList<View> arg0, int arg1, int arg2)`
`void`	`addKeyboardNavigationClusters(Collection<View> arg0, int arg1)`
`void`	`addOnAttachStateChangeListener(View.OnAttachStateChangeListener arg0)`
`void`	`addOnLayoutChangeListener(View.OnLayoutChangeListener arg0)`
`void`	`addOnUnhandledKeyEventListener(View.OnUnhandledKeyEventListener arg0)`
`void`	`addTouchables(ArrayList<View> arg0)`
`ViewPropertyAnimator`	`animate()`
`void`	`announceForAccessibility(CharSequence arg0)`
`void`	`autofill(AutofillValue arg0)`
`void`	`autofill(SparseArray<AutofillValue> arg0)`
`boolean`	`awakenScrollBars(int arg0, boolean arg1)`
`boolean`	`awakenScrollBars(int arg0)`
`boolean`	`awakenScrollBars()`
`void`	`bringToFront()`
`void`	`buildDrawingCache(boolean arg0)`
`void`	`buildDrawingCache()`
`void`	`buildLayer()`
`boolean`	`callOnClick()`
`boolean`	`canResolveLayoutDirection()`
`boolean`	`canResolveTextAlignment()`
`boolean`	`canResolveTextDirection()`
`boolean`	`canScrollHorizontally(int arg0)`
`boolean`	`canScrollVertically(int arg0)`
`final void`	`cancelDragAndDrop()`
`void`	`cancelLongPress()`
`final void`	`cancelPendingInputEvents()`
`boolean`	`checkInputConnectionProxy(View arg0)`
`void`	`clearAnimation()`
`void`	`clearFocus()`
`static int`	`combineMeasuredStates(int arg0, int arg1)`
`int`	`computeHorizontalScrollExtent()`
`int`	`computeHorizontalScrollOffset()`
`int`	`computeHorizontalScrollRange()`
`void`	`computeScroll()`
`WindowInsets`	`computeSystemWindowInsets(WindowInsets arg0, Rect arg1)`
`int`	`computeVerticalScrollExtent()`
`int`	`computeVerticalScrollOffset()`
`int`	`computeVerticalScrollRange()`
`AccessibilityNodeInfo`	`createAccessibilityNodeInfo()`
`void`	`createContextMenu(ContextMenu arg0)`
`void`	`destroyDrawingCache()`
`WindowInsets`	`dispatchApplyWindowInsets(WindowInsets arg0)`
`boolean`	`dispatchCapturedPointerEvent(MotionEvent arg0)`
`void`	`dispatchConfigurationChanged(Configuration arg0)`
`void`	`dispatchDisplayHint(int arg0)`
`boolean`	`dispatchDragEvent(DragEvent arg0)`
`void`	`dispatchDraw(Canvas arg0)`
`void`	`dispatchDrawableHotspotChanged(float arg0, float arg1)`
`void`	`dispatchFinishTemporaryDetach()`
`boolean`	`dispatchGenericFocusedEvent(MotionEvent arg0)`
`boolean`	`dispatchGenericMotionEvent(MotionEvent arg0)`
`boolean`	`dispatchGenericPointerEvent(MotionEvent arg0)`
`boolean`	`dispatchHoverEvent(MotionEvent arg0)`
`boolean`	`dispatchKeyEvent(KeyEvent arg0)`
`boolean`	`dispatchKeyEventPreIme(KeyEvent arg0)`
`boolean`	`dispatchKeyShortcutEvent(KeyEvent arg0)`
`boolean`	`dispatchNestedFling(float arg0, float arg1, boolean arg2)`
`boolean`	`dispatchNestedPreFling(float arg0, float arg1)`
`boolean`	`dispatchNestedPrePerformAccessibilityAction(int arg0, Bundle arg1)`
`boolean`	`dispatchNestedPreScroll(int arg0, int arg1, int[] arg2, int[] arg3)`
`boolean`	`dispatchNestedScroll(int arg0, int arg1, int arg2, int arg3, int[] arg4)`
`void`	`dispatchPointerCaptureChanged(boolean arg0)`
`boolean`	`dispatchPopulateAccessibilityEvent(AccessibilityEvent arg0)`
`void`	`dispatchProvideAutofillStructure(ViewStructure arg0, int arg1)`
`void`	`dispatchProvideStructure(ViewStructure arg0)`
`void`	`dispatchRestoreInstanceState(SparseArray<Parcelable> arg0)`
`void`	`dispatchSaveInstanceState(SparseArray<Parcelable> arg0)`
`void`	`dispatchSetActivated(boolean arg0)`
`void`	`dispatchSetPressed(boolean arg0)`
`void`	`dispatchSetSelected(boolean arg0)`
`void`	`dispatchStartTemporaryDetach()`
`void`	`dispatchSystemUiVisibilityChanged(int arg0)`
`boolean`	`dispatchTouchEvent(MotionEvent arg0)`
`boolean`	`dispatchTrackballEvent(MotionEvent arg0)`
`boolean`	`dispatchUnhandledMove(View arg0, int arg1)`
`void`	`dispatchVisibilityChanged(View arg0, int arg1)`
`void`	`dispatchWindowFocusChanged(boolean arg0)`
`void`	`dispatchWindowInsetsAnimationEnd(WindowInsetsAnimation arg0)`
`void`	`dispatchWindowInsetsAnimationPrepare(WindowInsetsAnimation arg0)`
`WindowInsets`	`dispatchWindowInsetsAnimationProgress(WindowInsets arg0, List<WindowInsetsAnimation> arg1)`
`WindowInsetsAnimation.Bounds`	`dispatchWindowInsetsAnimationStart(WindowInsetsAnimation arg0, WindowInsetsAnimation.Bounds arg1)`
`void`	`dispatchWindowSystemUiVisiblityChanged(int arg0)`
`void`	`dispatchWindowVisibilityChanged(int arg0)`
`void`	`draw(Canvas arg0)`
`void`	`drawableHotspotChanged(float arg0, float arg1)`
`void`	`drawableStateChanged()`
`View`	`findFocus()`
`final <T extends View> T`	`findViewById(int arg0)`
`final <T extends View> T`	`findViewWithTag(Object arg0)`
`void`	`findViewsWithText(ArrayList<View> arg0, CharSequence arg1, int arg2)`
`boolean`	`fitSystemWindows(Rect arg0)`
`View`	`focusSearch(int arg0)`
`void`	`forceHasOverlappingRendering(boolean arg0)`
`void`	`forceLayout()`
`static int`	`generateViewId()`
`CharSequence`	`getAccessibilityClassName()`
`View.AccessibilityDelegate`	`getAccessibilityDelegate()`
`int`	`getAccessibilityLiveRegion()`
`AccessibilityNodeProvider`	`getAccessibilityNodeProvider()`
`CharSequence`	`getAccessibilityPaneTitle()`
`int`	`getAccessibilityTraversalAfter()`
`int`	`getAccessibilityTraversalBefore()`
`float`	`getAlpha()`
`Animation`	`getAnimation()`
`Matrix`	`getAnimationMatrix()`
`IBinder`	`getApplicationWindowToken()`
`int[]`	`getAttributeResolutionStack(int arg0)`
`Map<Integer, Integer>`	`getAttributeSourceResourceMap()`
`String[]`	`getAutofillHints()`
`final AutofillId`	`getAutofillId()`
`int`	`getAutofillType()`
`AutofillValue`	`getAutofillValue()`
`Drawable`	`getBackground()`
`BlendMode`	`getBackgroundTintBlendMode()`
`ColorStateList`	`getBackgroundTintList()`
`PorterDuff.Mode`	`getBackgroundTintMode()`
`int`	`getBaseline()`
`final int`	`getBottom()`
`float`	`getBottomFadingEdgeStrength()`
`int`	`getBottomPaddingOffset()`
`float`	`getCameraDistance()`
`boolean`	`getClipBounds(Rect arg0)`
`Rect`	`getClipBounds()`
`final boolean`	`getClipToOutline()`
`final ContentCaptureSession`	`getContentCaptureSession()`
`CharSequence`	`getContentDescription()`
`final Context`	`getContext()`
`ContextMenu.ContextMenuInfo`	`getContextMenuInfo()`
`final boolean`	`getDefaultFocusHighlightEnabled()`
`static int`	`getDefaultSize(int arg0, int arg1)`
`Display`	`getDisplay()`
`final int[]`	`getDrawableState()`
`Bitmap`	`getDrawingCache()`
`Bitmap`	`getDrawingCache(boolean arg0)`
`int`	`getDrawingCacheBackgroundColor()`
`int`	`getDrawingCacheQuality()`
`void`	`getDrawingRect(Rect arg0)`
`long`	`getDrawingTime()`
`float`	`getElevation()`
`int`	`getExplicitStyle()`
`boolean`	`getFilterTouchesWhenObscured()`
`boolean`	`getFitsSystemWindows()`
`int`	`getFocusable()`
`ArrayList<View>`	`getFocusables(int arg0)`
`void`	`getFocusedRect(Rect arg0)`
`Drawable`	`getForeground()`
`int`	`getForegroundGravity()`
`BlendMode`	`getForegroundTintBlendMode()`
`ColorStateList`	`getForegroundTintList()`
`PorterDuff.Mode`	`getForegroundTintMode()`
`final boolean`	`getGlobalVisibleRect(Rect arg0)`
`boolean`	`getGlobalVisibleRect(Rect arg0, Point arg1)`
`Handler`	`getHandler()`
`final boolean`	`getHasOverlappingRendering()`
`final int`	`getHeight()`
`void`	`getHitRect(Rect arg0)`
`int`	`getHorizontalFadingEdgeLength()`
`int`	`getHorizontalScrollbarHeight()`
`Drawable`	`getHorizontalScrollbarThumbDrawable()`
`Drawable`	`getHorizontalScrollbarTrackDrawable()`
`int`	`getId()`
`int`	`getImportantForAccessibility()`
`int`	`getImportantForAutofill()`
`int`	`getImportantForContentCapture()`
`boolean`	`getKeepScreenOn()`
`KeyEvent.DispatcherState`	`getKeyDispatcherState()`
`int`	`getLabelFor()`
`int`	`getLayerType()`
`int`	`getLayoutDirection()`
`ViewGroup.LayoutParams`	`getLayoutParams()`
`final int`	`getLeft()`
`float`	`getLeftFadingEdgeStrength()`
`int`	`getLeftPaddingOffset()`
`final boolean`	`getLocalVisibleRect(Rect arg0)`
`void`	`getLocationInSurface(int[] arg0)`
`void`	`getLocationInWindow(int[] arg0)`
`void`	`getLocationOnScreen(int[] arg0)`
`Matrix`	`getMatrix()`
`final int`	`getMeasuredHeight()`
`final int`	`getMeasuredHeightAndState()`
`final int`	`getMeasuredState()`
`final int`	`getMeasuredWidth()`
`final int`	`getMeasuredWidthAndState()`
`int`	`getMinimumHeight()`
`int`	`getMinimumWidth()`
`int`	`getNextClusterForwardId()`
`int`	`getNextFocusDownId()`
`int`	`getNextFocusForwardId()`
`int`	`getNextFocusLeftId()`
`int`	`getNextFocusRightId()`
`int`	`getNextFocusUpId()`
`View.OnFocusChangeListener`	`getOnFocusChangeListener()`
`int`	`getOutlineAmbientShadowColor()`
`ViewOutlineProvider`	`getOutlineProvider()`
`int`	`getOutlineSpotShadowColor()`
`int`	`getOverScrollMode()`
`ViewOverlay`	`getOverlay()`
`int`	`getPaddingBottom()`
`int`	`getPaddingEnd()`
`int`	`getPaddingLeft()`
`int`	`getPaddingRight()`
`int`	`getPaddingStart()`
`int`	`getPaddingTop()`
`final ViewParent`	`getParent()`
`ViewParent`	`getParentForAccessibility()`
`float`	`getPivotX()`
`float`	`getPivotY()`
`PointerIcon`	`getPointerIcon()`
`Resources`	`getResources()`
`final boolean`	`getRevealOnFocusHint()`
`final int`	`getRight()`
`float`	`getRightFadingEdgeStrength()`
`int`	`getRightPaddingOffset()`
`View`	`getRootView()`
`WindowInsets`	`getRootWindowInsets()`
`float`	`getRotation()`
`float`	`getRotationX()`
`float`	`getRotationY()`
`float`	`getScaleX()`
`float`	`getScaleY()`
`int`	`getScrollBarDefaultDelayBeforeFade()`
`int`	`getScrollBarFadeDuration()`
`int`	`getScrollBarSize()`
`int`	`getScrollBarStyle()`
`int`	`getScrollIndicators()`
`final int`	`getScrollX()`
`final int`	`getScrollY()`
`int`	`getSolidColor()`
`int`	`getSourceLayoutResId()`
`final CharSequence`	`getStateDescription()`
`StateListAnimator`	`getStateListAnimator()`
`int`	`getSuggestedMinimumHeight()`
`int`	`getSuggestedMinimumWidth()`
`List<Rect>`	`getSystemGestureExclusionRects()`
`int`	`getSystemUiVisibility()`
`Object`	`getTag()`
`Object`	`getTag(int arg0)`
`int`	`getTextAlignment()`
`int`	`getTextDirection()`
`CharSequence`	`getTooltipText()`
`final int`	`getTop()`
`float`	`getTopFadingEdgeStrength()`
`int`	`getTopPaddingOffset()`
`TouchDelegate`	`getTouchDelegate()`
`ArrayList<View>`	`getTouchables()`
`float`	`getTransitionAlpha()`
`String`	`getTransitionName()`
`float`	`getTranslationX()`
`float`	`getTranslationY()`
`float`	`getTranslationZ()`
`long`	`getUniqueDrawingId()`
`int`	`getVerticalFadingEdgeLength()`
`int`	`getVerticalScrollbarPosition()`
`Drawable`	`getVerticalScrollbarThumbDrawable()`
`Drawable`	`getVerticalScrollbarTrackDrawable()`
`int`	`getVerticalScrollbarWidth()`
`ViewTreeObserver`	`getViewTreeObserver()`
`int`	`getVisibility()`
`final int`	`getWidth()`
`int`	`getWindowAttachCount()`
`WindowId`	`getWindowId()`
`WindowInsetsController`	`getWindowInsetsController()`
`int`	`getWindowSystemUiVisibility()`
`IBinder`	`getWindowToken()`
`int`	`getWindowVisibility()`
`void`	`getWindowVisibleDisplayFrame(Rect arg0)`
`float`	`getX()`
`float`	`getY()`
`float`	`getZ()`
`boolean`	`hasExplicitFocusable()`
`boolean`	`hasFocus()`
`boolean`	`hasFocusable()`
`boolean`	`hasNestedScrollingParent()`
`boolean`	`hasOnClickListeners()`
`boolean`	`hasOnLongClickListeners()`
`boolean`	`hasOverlappingRendering()`
`boolean`	`hasPointerCapture()`
`boolean`	`hasTransientState()`
`boolean`	`hasWindowFocus()`
`static View`	`inflate(Context arg0, int arg1, ViewGroup arg2)`
`void`	`invalidate()`
`void`	`invalidate(Rect arg0)`
`void`	`invalidate(int arg0, int arg1, int arg2, int arg3)`
`void`	`invalidateDrawable(Drawable arg0)`
`void`	`invalidateOutline()`
`boolean`	`isAccessibilityFocused()`
`boolean`	`isAccessibilityHeading()`
`boolean`	`isActivated()`
`boolean`	`isAttachedToWindow()`
`boolean`	`isClickable()`
`boolean`	`isContextClickable()`
`boolean`	`isDirty()`
`boolean`	`isDrawingCacheEnabled()`
`boolean`	`isDuplicateParentStateEnabled()`
`boolean`	`isEnabled()`
`final boolean`	`isFocusable()`
`final boolean`	`isFocusableInTouchMode()`
`boolean`	`isFocused()`
`final boolean`	`isFocusedByDefault()`
`boolean`	`isForceDarkAllowed()`
`boolean`	`isHapticFeedbackEnabled()`
`boolean`	`isHardwareAccelerated()`
`boolean`	`isHorizontalFadingEdgeEnabled()`
`boolean`	`isHorizontalScrollBarEnabled()`
`boolean`	`isHovered()`
`boolean`	`isImportantForAccessibility()`
`final boolean`	`isImportantForAutofill()`
`final boolean`	`isImportantForContentCapture()`
`boolean`	`isInEditMode()`
`boolean`	`isInLayout()`
`boolean`	`isInTouchMode()`
`final boolean`	`isKeyboardNavigationCluster()`
`boolean`	`isLaidOut()`
`boolean`	`isLayoutDirectionResolved()`
`boolean`	`isLayoutRequested()`
`boolean`	`isLongClickable()`
`boolean`	`isNestedScrollingEnabled()`
`boolean`	`isOpaque()`
`boolean`	`isPaddingOffsetRequired()`
`boolean`	`isPaddingRelative()`
`boolean`	`isPivotSet()`
`boolean`	`isPressed()`
`boolean`	`isSaveEnabled()`
`boolean`	`isSaveFromParentEnabled()`
`boolean`	`isScreenReaderFocusable()`
`boolean`	`isScrollContainer()`
`boolean`	`isScrollbarFadingEnabled()`
`boolean`	`isSelected()`
`final boolean`	`isShowingLayoutBounds()`
`boolean`	`isShown()`
`boolean`	`isSoundEffectsEnabled()`
`final boolean`	`isTemporarilyDetached()`
`boolean`	`isTextAlignmentResolved()`
`boolean`	`isTextDirectionResolved()`
`boolean`	`isVerticalFadingEdgeEnabled()`
`boolean`	`isVerticalScrollBarEnabled()`
`boolean`	`isVisibleToUserForAutofill(int arg0)`
`void`	`jumpDrawablesToCurrentState()`
`View`	`keyboardNavigationClusterSearch(View arg0, int arg1)`
`void`	`layout(int arg0, int arg1, int arg2, int arg3)`
`final void`	`measure(int arg0, int arg1)`
`static int[]`	`mergeDrawableStates(int[] arg0, int[] arg1)`
`void`	`offsetLeftAndRight(int arg0)`
`void`	`offsetTopAndBottom(int arg0)`
`void`	`onAnimationEnd()`
`void`	`onAnimationStart()`
`WindowInsets`	`onApplyWindowInsets(WindowInsets arg0)`
`void`	`onAttachedToWindow()`
`void`	`onCancelPendingInputEvents()`
`boolean`	`onCapturedPointerEvent(MotionEvent arg0)`
`boolean`	`onCheckIsTextEditor()`
`void`	`onConfigurationChanged(Configuration arg0)`
`void`	`onCreateContextMenu(ContextMenu arg0)`
`int[]`	`onCreateDrawableState(int arg0)`
`InputConnection`	`onCreateInputConnection(EditorInfo arg0)`
`void`	`onDetachedFromWindow()`
`void`	`onDisplayHint(int arg0)`
`boolean`	`onDragEvent(DragEvent arg0)`
`void`	`onDraw(Canvas arg0)`
`void`	`onDrawForeground(Canvas arg0)`
`final void`	`onDrawScrollBars(Canvas arg0)`
`boolean`	`onFilterTouchEventForSecurity(MotionEvent arg0)`
`void`	`onFinishInflate()`
`void`	`onFinishTemporaryDetach()`
`void`	`onFocusChanged(boolean arg0, int arg1, Rect arg2)`
`boolean`	`onGenericMotionEvent(MotionEvent arg0)`
`void`	`onHoverChanged(boolean arg0)`
`boolean`	`onHoverEvent(MotionEvent arg0)`
`void`	`onInitializeAccessibilityEvent(AccessibilityEvent arg0)`
`void`	`onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo arg0)`
`boolean`	`onKeyDown(int arg0, KeyEvent arg1)`
`boolean`	`onKeyLongPress(int arg0, KeyEvent arg1)`
`boolean`	`onKeyMultiple(int arg0, int arg1, KeyEvent arg2)`
`boolean`	`onKeyPreIme(int arg0, KeyEvent arg1)`
`boolean`	`onKeyShortcut(int arg0, KeyEvent arg1)`
`boolean`	`onKeyUp(int arg0, KeyEvent arg1)`
`void`	`onLayout(boolean arg0, int arg1, int arg2, int arg3, int arg4)`
`void`	`onMeasure(int arg0, int arg1)`
`void`	`onOverScrolled(int arg0, int arg1, boolean arg2, boolean arg3)`
`void`	`onPointerCaptureChange(boolean arg0)`
`void`	`onPopulateAccessibilityEvent(AccessibilityEvent arg0)`
`void`	`onProvideAutofillStructure(ViewStructure arg0, int arg1)`
`void`	`onProvideAutofillVirtualStructure(ViewStructure arg0, int arg1)`
`void`	`onProvideContentCaptureStructure(ViewStructure arg0, int arg1)`
`void`	`onProvideStructure(ViewStructure arg0)`
`void`	`onProvideVirtualStructure(ViewStructure arg0)`
`PointerIcon`	`onResolvePointerIcon(MotionEvent arg0, int arg1)`
`void`	`onRestoreInstanceState(Parcelable arg0)`
`void`	`onRtlPropertiesChanged(int arg0)`
`Parcelable`	`onSaveInstanceState()`
`void`	`onScreenStateChanged(int arg0)`
`void`	`onScrollChanged(int arg0, int arg1, int arg2, int arg3)`
`boolean`	`onSetAlpha(int arg0)`
`void`	`onSizeChanged(int arg0, int arg1, int arg2, int arg3)`
`void`	`onStartTemporaryDetach()`
`boolean`	`onTouchEvent(MotionEvent arg0)`
`boolean`	`onTrackballEvent(MotionEvent arg0)`
`void`	`onVisibilityAggregated(boolean arg0)`
`void`	`onVisibilityChanged(View arg0, int arg1)`
`void`	`onWindowFocusChanged(boolean arg0)`
`void`	`onWindowSystemUiVisibilityChanged(int arg0)`
`void`	`onWindowVisibilityChanged(int arg0)`
`boolean`	`overScrollBy(int arg0, int arg1, int arg2, int arg3, int arg4, int arg5, int arg6, int arg7, boolean arg8)`
`boolean`	`performAccessibilityAction(int arg0, Bundle arg1)`
`boolean`	`performClick()`
`boolean`	`performContextClick(float arg0, float arg1)`
`boolean`	`performContextClick()`
`boolean`	`performHapticFeedback(int arg0)`
`boolean`	`performHapticFeedback(int arg0, int arg1)`
`boolean`	`performLongClick(float arg0, float arg1)`
`boolean`	`performLongClick()`
`void`	`playSoundEffect(int arg0)`
`boolean`	`post(Runnable arg0)`
`boolean`	`postDelayed(Runnable arg0, long arg1)`
`void`	`postInvalidate()`
`void`	`postInvalidate(int arg0, int arg1, int arg2, int arg3)`
`void`	`postInvalidateDelayed(long arg0, int arg1, int arg2, int arg3, int arg4)`
`void`	`postInvalidateDelayed(long arg0)`
`void`	`postInvalidateOnAnimation(int arg0, int arg1, int arg2, int arg3)`
`void`	`postInvalidateOnAnimation()`
`void`	`postOnAnimation(Runnable arg0)`
`void`	`postOnAnimationDelayed(Runnable arg0, long arg1)`
`void`	`refreshDrawableState()`
`void`	`releasePointerCapture()`
`boolean`	`removeCallbacks(Runnable arg0)`
`void`	`removeOnAttachStateChangeListener(View.OnAttachStateChangeListener arg0)`
`void`	`removeOnLayoutChangeListener(View.OnLayoutChangeListener arg0)`
`void`	`removeOnUnhandledKeyEventListener(View.OnUnhandledKeyEventListener arg0)`
`void`	`requestApplyInsets()`
`void`	`requestFitSystemWindows()`
`final boolean`	`requestFocus(int arg0)`
`final boolean`	`requestFocus()`
`boolean`	`requestFocus(int arg0, Rect arg1)`
`final boolean`	`requestFocusFromTouch()`
`void`	`requestLayout()`
`void`	`requestPointerCapture()`
`boolean`	`requestRectangleOnScreen(Rect arg0)`
`boolean`	`requestRectangleOnScreen(Rect arg0, boolean arg1)`
`final void`	`requestUnbufferedDispatch(int arg0)`
`final void`	`requestUnbufferedDispatch(MotionEvent arg0)`
`final <T extends View> T`	`requireViewById(int arg0)`
`void`	`resetPivot()`
`static int`	`resolveSize(int arg0, int arg1)`
`static int`	`resolveSizeAndState(int arg0, int arg1, int arg2)`
`boolean`	`restoreDefaultFocus()`
`void`	`restoreHierarchyState(SparseArray<Parcelable> arg0)`
`final void`	`saveAttributeDataForStyleable(Context arg0, int[] arg1, AttributeSet arg2, TypedArray arg3, int arg4, int arg5)`
`void`	`saveHierarchyState(SparseArray<Parcelable> arg0)`
`void`	`scheduleDrawable(Drawable arg0, Runnable arg1, long arg2)`
`void`	`scrollBy(int arg0, int arg1)`
`void`	`scrollTo(int arg0, int arg1)`
`void`	`sendAccessibilityEvent(int arg0)`
`void`	`sendAccessibilityEventUnchecked(AccessibilityEvent arg0)`
`void`	`setAccessibilityDelegate(View.AccessibilityDelegate arg0)`
`void`	`setAccessibilityHeading(boolean arg0)`
`void`	`setAccessibilityLiveRegion(int arg0)`
`void`	`setAccessibilityPaneTitle(CharSequence arg0)`
`void`	`setAccessibilityTraversalAfter(int arg0)`
`void`	`setAccessibilityTraversalBefore(int arg0)`
`void`	`setActivated(boolean arg0)`
`void`	`setAlpha(float arg0)`
`void`	`setAnimation(Animation arg0)`
`void`	`setAnimationMatrix(Matrix arg0)`
`void`	`setAutofillHints(String... arg0)`
`void`	`setAutofillId(AutofillId arg0)`
`void`	`setBackground(Drawable arg0)`
`void`	`setBackgroundColor(int arg0)`
`void`	`setBackgroundDrawable(Drawable arg0)`
`void`	`setBackgroundResource(int arg0)`
`void`	`setBackgroundTintBlendMode(BlendMode arg0)`
`void`	`setBackgroundTintList(ColorStateList arg0)`
`void`	`setBackgroundTintMode(PorterDuff.Mode arg0)`
`final void`	`setBottom(int arg0)`
`void`	`setCameraDistance(float arg0)`
`void`	`setClickable(boolean arg0)`
`void`	`setClipBounds(Rect arg0)`
`void`	`setClipToOutline(boolean arg0)`
`void`	`setContentCaptureSession(ContentCaptureSession arg0)`
`void`	`setContentDescription(CharSequence arg0)`
`void`	`setContextClickable(boolean arg0)`
`void`	`setDefaultFocusHighlightEnabled(boolean arg0)`
`void`	`setDrawingCacheBackgroundColor(int arg0)`
`void`	`setDrawingCacheEnabled(boolean arg0)`
`void`	`setDrawingCacheQuality(int arg0)`
`void`	`setDuplicateParentStateEnabled(boolean arg0)`
`void`	`setElevation(float arg0)`
`void`	`setEnabled(boolean arg0)`
`void`	`setFadingEdgeLength(int arg0)`
`void`	`setFilterTouchesWhenObscured(boolean arg0)`
`void`	`setFitsSystemWindows(boolean arg0)`
`void`	`setFocusable(boolean arg0)`
`void`	`setFocusable(int arg0)`
`void`	`setFocusableInTouchMode(boolean arg0)`
`void`	`setFocusedByDefault(boolean arg0)`
`void`	`setForceDarkAllowed(boolean arg0)`
`void`	`setForeground(Drawable arg0)`
`void`	`setForegroundGravity(int arg0)`
`void`	`setForegroundTintBlendMode(BlendMode arg0)`
`void`	`setForegroundTintList(ColorStateList arg0)`
`void`	`setForegroundTintMode(PorterDuff.Mode arg0)`
`void`	`setHapticFeedbackEnabled(boolean arg0)`
`void`	`setHasTransientState(boolean arg0)`
`void`	`setHorizontalFadingEdgeEnabled(boolean arg0)`
`void`	`setHorizontalScrollBarEnabled(boolean arg0)`
`void`	`setHorizontalScrollbarThumbDrawable(Drawable arg0)`
`void`	`setHorizontalScrollbarTrackDrawable(Drawable arg0)`
`void`	`setHovered(boolean arg0)`
`void`	`setId(int arg0)`
`void`	`setImportantForAccessibility(int arg0)`
`void`	`setImportantForAutofill(int arg0)`
`void`	`setImportantForContentCapture(int arg0)`
`void`	`setKeepScreenOn(boolean arg0)`
`void`	`setKeyboardNavigationCluster(boolean arg0)`
`void`	`setLabelFor(int arg0)`
`void`	`setLayerPaint(Paint arg0)`
`void`	`setLayerType(int arg0, Paint arg1)`
`void`	`setLayoutDirection(int arg0)`
`void`	`setLayoutParams(ViewGroup.LayoutParams arg0)`
`final void`	`setLeft(int arg0)`
`final void`	`setLeftTopRightBottom(int arg0, int arg1, int arg2, int arg3)`
`void`	`setLongClickable(boolean arg0)`
`final void`	`setMeasuredDimension(int arg0, int arg1)`
`void`	`setMinimumHeight(int arg0)`
`void`	`setMinimumWidth(int arg0)`
`void`	`setNestedScrollingEnabled(boolean arg0)`
`void`	`setNextClusterForwardId(int arg0)`
`void`	`setNextFocusDownId(int arg0)`
`void`	`setNextFocusForwardId(int arg0)`
`void`	`setNextFocusLeftId(int arg0)`
`void`	`setNextFocusRightId(int arg0)`
`void`	`setNextFocusUpId(int arg0)`
`void`	`setOnApplyWindowInsetsListener(View.OnApplyWindowInsetsListener arg0)`
`void`	`setOnCapturedPointerListener(View.OnCapturedPointerListener arg0)`
`void`	`setOnClickListener(View.OnClickListener arg0)`
`void`	`setOnContextClickListener(View.OnContextClickListener arg0)`
`void`	`setOnCreateContextMenuListener(View.OnCreateContextMenuListener arg0)`
`void`	`setOnDragListener(View.OnDragListener arg0)`
`void`	`setOnFocusChangeListener(View.OnFocusChangeListener arg0)`
`void`	`setOnGenericMotionListener(View.OnGenericMotionListener arg0)`
`void`	`setOnHoverListener(View.OnHoverListener arg0)`
`void`	`setOnKeyListener(View.OnKeyListener arg0)`
`void`	`setOnLongClickListener(View.OnLongClickListener arg0)`
`void`	`setOnScrollChangeListener(View.OnScrollChangeListener arg0)`
`void`	`setOnSystemUiVisibilityChangeListener(View.OnSystemUiVisibilityChangeListener arg0)`
`void`	`setOnTouchListener(View.OnTouchListener arg0)`
`void`	`setOutlineAmbientShadowColor(int arg0)`
`void`	`setOutlineProvider(ViewOutlineProvider arg0)`
`void`	`setOutlineSpotShadowColor(int arg0)`
`void`	`setOverScrollMode(int arg0)`
`void`	`setPadding(int arg0, int arg1, int arg2, int arg3)`
`void`	`setPaddingRelative(int arg0, int arg1, int arg2, int arg3)`
`void`	`setPivotX(float arg0)`
`void`	`setPivotY(float arg0)`
`void`	`setPointerIcon(PointerIcon arg0)`
`void`	`setPressed(boolean arg0)`
`final void`	`setRevealOnFocusHint(boolean arg0)`
`final void`	`setRight(int arg0)`
`void`	`setRotation(float arg0)`
`void`	`setRotationX(float arg0)`
`void`	`setRotationY(float arg0)`
`void`	`setSaveEnabled(boolean arg0)`
`void`	`setSaveFromParentEnabled(boolean arg0)`
`void`	`setScaleX(float arg0)`
`void`	`setScaleY(float arg0)`
`void`	`setScreenReaderFocusable(boolean arg0)`
`void`	`setScrollBarDefaultDelayBeforeFade(int arg0)`
`void`	`setScrollBarFadeDuration(int arg0)`
`void`	`setScrollBarSize(int arg0)`
`void`	`setScrollBarStyle(int arg0)`
`void`	`setScrollContainer(boolean arg0)`
`void`	`setScrollIndicators(int arg0, int arg1)`
`void`	`setScrollIndicators(int arg0)`
`void`	`setScrollX(int arg0)`
`void`	`setScrollY(int arg0)`
`void`	`setScrollbarFadingEnabled(boolean arg0)`
`void`	`setSelected(boolean arg0)`
`void`	`setSoundEffectsEnabled(boolean arg0)`
`void`	`setStateDescription(CharSequence arg0)`
`void`	`setStateListAnimator(StateListAnimator arg0)`
`void`	`setSystemGestureExclusionRects(List<Rect> arg0)`
`void`	`setSystemUiVisibility(int arg0)`
`void`	`setTag(int arg0, Object arg1)`
`void`	`setTag(Object arg0)`
`void`	`setTextAlignment(int arg0)`
`void`	`setTextDirection(int arg0)`
`void`	`setTooltipText(CharSequence arg0)`
`final void`	`setTop(int arg0)`
`void`	`setTouchDelegate(TouchDelegate arg0)`
`void`	`setTransitionAlpha(float arg0)`
`final void`	`setTransitionName(String arg0)`
`void`	`setTransitionVisibility(int arg0)`
`void`	`setTranslationX(float arg0)`
`void`	`setTranslationY(float arg0)`
`void`	`setTranslationZ(float arg0)`
`void`	`setVerticalFadingEdgeEnabled(boolean arg0)`
`void`	`setVerticalScrollBarEnabled(boolean arg0)`
`void`	`setVerticalScrollbarPosition(int arg0)`
`void`	`setVerticalScrollbarThumbDrawable(Drawable arg0)`
`void`	`setVerticalScrollbarTrackDrawable(Drawable arg0)`
`void`	`setVisibility(int arg0)`
`void`	`setWillNotCacheDrawing(boolean arg0)`
`void`	`setWillNotDraw(boolean arg0)`
`void`	`setWindowInsetsAnimationCallback(WindowInsetsAnimation.Callback arg0)`
`void`	`setX(float arg0)`
`void`	`setY(float arg0)`
`void`	`setZ(float arg0)`
`boolean`	`showContextMenu()`
`boolean`	`showContextMenu(float arg0, float arg1)`
`ActionMode`	`startActionMode(ActionMode.Callback arg0, int arg1)`
`ActionMode`	`startActionMode(ActionMode.Callback arg0)`
`void`	`startAnimation(Animation arg0)`
`final boolean`	`startDrag(ClipData arg0, View.DragShadowBuilder arg1, Object arg2, int arg3)`
`final boolean`	`startDragAndDrop(ClipData arg0, View.DragShadowBuilder arg1, Object arg2, int arg3)`
`boolean`	`startNestedScroll(int arg0)`
`void`	`stopNestedScroll()`
`String`	`toString()`
`void`	`transformMatrixToGlobal(Matrix arg0)`
`void`	`transformMatrixToLocal(Matrix arg0)`
`void`	`unscheduleDrawable(Drawable arg0, Runnable arg1)`
`void`	`unscheduleDrawable(Drawable arg0)`
`final void`	`updateDragShadow(View.DragShadowBuilder arg0)`
`boolean`	`verifyDrawable(Drawable arg0)`
`boolean`	`willNotCacheDrawing()`
`boolean`	`willNotDraw()`

From class


        
          java.lang.Object

`Object`	`clone()`
`boolean`	`equals(Object arg0)`
`void`	`finalize()`
`final Class<?>`	`getClass()`
`int`	`hashCode()`
`final void`	`notify()`
`final void`	`notifyAll()`
`String`	`toString()`
`final void`	`wait(long arg0, int arg1)`
`final void`	`wait(long arg0)`
`final void`	`wait()`

From interface


        
          android.view.ViewParent

`abstract void`	`bringChildToFront(View arg0)`
`abstract boolean`	`canResolveLayoutDirection()`
`abstract boolean`	`canResolveTextAlignment()`
`abstract boolean`	`canResolveTextDirection()`
`abstract void`	`childDrawableStateChanged(View arg0)`
`abstract void`	`childHasTransientStateChanged(View arg0, boolean arg1)`
`abstract void`	`clearChildFocus(View arg0)`
`abstract void`	`createContextMenu(ContextMenu arg0)`
`abstract View`	`focusSearch(View arg0, int arg1)`
`abstract void`	`focusableViewAvailable(View arg0)`
`abstract boolean`	`getChildVisibleRect(View arg0, Rect arg1, Point arg2)`
`abstract int`	`getLayoutDirection()`
`abstract ViewParent`	`getParent()`
`abstract ViewParent`	`getParentForAccessibility()`
`abstract int`	`getTextAlignment()`
`abstract int`	`getTextDirection()`
`abstract void`	`invalidateChild(View arg0, Rect arg1)`
`abstract ViewParent`	`invalidateChildInParent(int[] arg0, Rect arg1)`
`abstract boolean`	`isLayoutDirectionResolved()`
`abstract boolean`	`isLayoutRequested()`
`abstract boolean`	`isTextAlignmentResolved()`
`abstract boolean`	`isTextDirectionResolved()`
`abstract View`	`keyboardNavigationClusterSearch(View arg0, int arg1)`
`abstract void`	`notifySubtreeAccessibilityStateChanged(View arg0, View arg1, int arg2)`
`default void`	`onDescendantInvalidated(View arg0, View arg1)`
`abstract boolean`	`onNestedFling(View arg0, float arg1, float arg2, boolean arg3)`
`abstract boolean`	`onNestedPreFling(View arg0, float arg1, float arg2)`
`abstract boolean`	`onNestedPrePerformAccessibilityAction(View arg0, int arg1, Bundle arg2)`
`abstract void`	`onNestedPreScroll(View arg0, int arg1, int arg2, int[] arg3)`
`abstract void`	`onNestedScroll(View arg0, int arg1, int arg2, int arg3, int arg4)`
`abstract void`	`onNestedScrollAccepted(View arg0, View arg1, int arg2)`
`abstract boolean`	`onStartNestedScroll(View arg0, View arg1, int arg2)`
`abstract void`	`onStopNestedScroll(View arg0)`
`abstract void`	`recomputeViewAttributes(View arg0)`
`abstract void`	`requestChildFocus(View arg0, View arg1)`
`abstract boolean`	`requestChildRectangleOnScreen(View arg0, Rect arg1, boolean arg2)`
`abstract void`	`requestDisallowInterceptTouchEvent(boolean arg0)`
`abstract void`	`requestFitSystemWindows()`
`abstract void`	`requestLayout()`
`abstract boolean`	`requestSendAccessibilityEvent(View arg0, AccessibilityEvent arg1)`
`abstract void`	`requestTransparentRegion(View arg0)`
`abstract boolean`	`showContextMenuForChild(View arg0)`
`abstract boolean`	`showContextMenuForChild(View arg0, float arg1, float arg2)`
`abstract ActionMode`	`startActionModeForChild(View arg0, ActionMode.Callback arg1, int arg2)`
`abstract ActionMode`	`startActionModeForChild(View arg0, ActionMode.Callback arg1)`

From interface


        
          android.view.ViewManager

`abstract void`	`addView(View arg0, ViewGroup.LayoutParams arg1)`
`abstract void`	`removeView(View arg0)`
`abstract void`	`updateViewLayout(View arg0, ViewGroup.LayoutParams arg1)`

From interface


        
          android.graphics.drawable.Drawable.Callback

`abstract void`	`invalidateDrawable(Drawable arg0)`
`abstract void`	`scheduleDrawable(Drawable arg0, Runnable arg1, long arg2)`
`abstract void`	`unscheduleDrawable(Drawable arg0, Runnable arg1)`

From interface


        
          android.view.KeyEvent.Callback

`abstract boolean`	`onKeyDown(int arg0, KeyEvent arg1)`
`abstract boolean`	`onKeyLongPress(int arg0, KeyEvent arg1)`
`abstract boolean`	`onKeyMultiple(int arg0, int arg1, KeyEvent arg2)`
`abstract boolean`	`onKeyUp(int arg0, KeyEvent arg1)`

From interface


        
          android.view.accessibility.AccessibilityEventSource

`abstract void`	`sendAccessibilityEvent(int arg0)`
`abstract void`	`sendAccessibilityEventUnchecked(AccessibilityEvent arg0)`

Constants

SCROLL_STATE_DRAGGING

public static final int SCROLL_STATE_DRAGGING

Indicates that the pager is currently being dragged by the user.

Constant Value: 1 (0x00000001)

SCROLL_STATE_IDLE

public static final int SCROLL_STATE_IDLE

Indicates that the pager is in an idle, settled state. The current page is fully in view and no animation is in progress.

Constant Value: 0 (0x00000000)

SCROLL_STATE_SETTLING

public static final int SCROLL_STATE_SETTLING

Indicates that the pager is in the process of settling to a final position.

Constant Value: 2 (0x00000002)

Public constructors

ViewPager

public ViewPager (Context context)

Parameters
`context`	`Context`

ViewPager

public ViewPager (Context context, 
                AttributeSet attrs)

Parameters
`context`	`Context`
`attrs`	`AttributeSet`

Public methods

addFocusables

public void addFocusables (ArrayList<View> views, 
                int direction, 
                int focusableMode)

We only want the current page that is being shown to be focusable.

Parameters
`views`	`ArrayList`
`direction`	`int`
`focusableMode`	`int`

public void addOnAdapterChangeListener (ViewPager.OnAdapterChangeListener listener)

Add a listener that will be invoked whenever the adapter for this ViewPager changes.

Parameters
`listener`	`ViewPager.OnAdapterChangeListener`: listener to add

public void addOnPageChangeListener (ViewPager.OnPageChangeListener listener)

Add a listener that will be invoked whenever the page changes or is incrementally scrolled. See ViewPager.OnPageChangeListener.

Components that add a listener should take care to remove it when finished. Other components that take ownership of a view may call clearOnPageChangeListeners() to remove all attached listeners.

Parameters
`listener`	`ViewPager.OnPageChangeListener`: listener to add

addTouchables

public void addTouchables (ArrayList<View> views)

We only want the current page that is being shown to be touchable.

Parameters
`views`	`ArrayList`

addView

public void addView (View child, 
                int index, 
                ViewGroup.LayoutParams params)

Parameters
`child`	`View`
`index`	`int`
`params`	`ViewGroup.LayoutParams`

arrowScroll

public boolean arrowScroll (int direction)

Handle scrolling in response to a left or right arrow click.

Parameters
`direction`	`int`: The direction corresponding to the arrow key that was pressed. It should be either `View.FOCUS_LEFT` or `View.FOCUS_RIGHT`.

Returns
`boolean`	Whether the scrolling was handled successfully.

beginFakeDrag

public boolean beginFakeDrag ()

Start a fake drag of the pager.

A fake drag can be useful if you want to synchronize the motion of the ViewPager with the touch scrolling of another view, while still letting the ViewPager control the snapping motion and fling behavior. (e.g. parallax-scrolling tabs.) Call fakeDragBy(float) to simulate the actual drag motion. Call endFakeDrag() to complete the fake drag and fling as necessary.

During a fake drag the ViewPager will ignore all touch events. If a real drag is already in progress, this method will return false.

Returns
`boolean`	true if the fake drag began successfully, false if it could not be started.

See also:

canScrollHorizontally

public boolean canScrollHorizontally (int direction)

Check if this ViewPager can be scrolled horizontally in a certain direction.

Parameters
`direction`	`int`: Negative to check scrolling left, positive to check scrolling right.

Returns
`boolean`	Whether this ViewPager can be scrolled in the specified direction. It will always return false if the specified direction is 0.

clearOnPageChangeListeners

public void clearOnPageChangeListeners ()

Remove all listeners that are notified of any changes in scroll state or position.

computeScroll

public void computeScroll ()

dispatchKeyEvent

public boolean dispatchKeyEvent (KeyEvent event)

Parameters
`event`	`KeyEvent`

Returns
`boolean`

dispatchPopulateAccessibilityEvent

public boolean dispatchPopulateAccessibilityEvent (AccessibilityEvent event)

Parameters
`event`	`AccessibilityEvent`

Returns
`boolean`

draw

public void draw (Canvas canvas)

Parameters
`canvas`	`Canvas`

endFakeDrag

public void endFakeDrag ()

End a fake drag of the pager.

See also:

executeKeyEvent

public boolean executeKeyEvent (KeyEvent event)

You can call this function yourself to have the scroll view perform scrolling from a key event, just as if the event had been dispatched to it by the view hierarchy.

Parameters
`event`	`KeyEvent`: The key event to execute.

Returns
`boolean`	Return true if the event was handled, else false.

fakeDragBy

public void fakeDragBy (float xOffset)

Fake drag by an offset in pixels. You must have called beginFakeDrag() first.

Parameters
`xOffset`	`float`: Offset in pixels to drag by.

See also:

beginFakeDrag()
endFakeDrag()

generateLayoutParams

public ViewGroup.LayoutParams generateLayoutParams (AttributeSet attrs)

Parameters
`attrs`	`AttributeSet`

Returns
`ViewGroup.LayoutParams`

getAdapter

public PagerAdapter getAdapter ()

Retrieve the current adapter supplying pages.

Returns
`PagerAdapter`	The currently registered PagerAdapter

getCurrentItem

public int getCurrentItem ()

Returns
`int`

getOffscreenPageLimit

public int getOffscreenPageLimit ()

Returns the number of pages that will be retained to either side of the current page in the view hierarchy in an idle state. Defaults to 1.

Returns
`int`	How many pages will be kept offscreen on either side

See also:

setOffscreenPageLimit(int)

getPageMargin

public int getPageMargin ()

Return the margin between pages.

Returns
`int`	The size of the margin in pixels

isFakeDragging

public boolean isFakeDragging ()

Returns true if a fake drag is in progress.

Returns
`boolean`	true if currently in a fake drag, false otherwise.

See also:

onInterceptTouchEvent

public boolean onInterceptTouchEvent (MotionEvent ev)

Parameters
`ev`	`MotionEvent`

Returns
`boolean`

onRestoreInstanceState

public void onRestoreInstanceState (Parcelable state)

Parameters
`state`	`Parcelable`

onSaveInstanceState

public Parcelable onSaveInstanceState ()

Returns
`Parcelable`

onTouchEvent

public boolean onTouchEvent (MotionEvent ev)

Parameters
`ev`	`MotionEvent`

Returns
`boolean`

public void removeOnAdapterChangeListener (ViewPager.OnAdapterChangeListener listener)

Remove a listener that was previously added via addOnAdapterChangeListener(OnAdapterChangeListener).

Parameters
`listener`	`ViewPager.OnAdapterChangeListener`: listener to remove

public void removeOnPageChangeListener (ViewPager.OnPageChangeListener listener)

Remove a listener that was previously added via addOnPageChangeListener(OnPageChangeListener).

Parameters
`listener`	`ViewPager.OnPageChangeListener`: listener to remove

removeView

public void removeView (View view)

Parameters
`view`	`View`

public void setAdapter (PagerAdapter adapter)

Set a PagerAdapter that will supply views for this pager as needed.

Parameters
`adapter`	`PagerAdapter`: Adapter to use

setCurrentItem

public void setCurrentItem (int item)

Set the currently selected page. If the ViewPager has already been through its first layout with its current adapter there will be a smooth animated transition between the current item and the specified item.

Parameters
`item`	`int`: Item index to select

setCurrentItem

public void setCurrentItem (int item, 
                boolean smoothScroll)

Set the currently selected page.

Parameters
`item`	`int`: Item index to select
`smoothScroll`	`boolean`: True to smoothly scroll to the new item, false to transition immediately

setOffscreenPageLimit

public void setOffscreenPageLimit (int limit)

Set the number of pages that should be retained to either side of the current page in the view hierarchy in an idle state. Pages beyond this limit will be recreated from the adapter when needed.

This is offered as an optimization. If you know in advance the number of pages you will need to support or have lazy-loading mechanisms in place on your pages, tweaking this setting can have benefits in perceived smoothness of paging animations and interaction. If you have a small number of pages (3-4) that you can keep active all at once, less time will be spent in layout for newly created view subtrees as the user pages back and forth.

You should keep this limit low, especially if your pages have complex layouts. This setting defaults to 1.

Parameters
`limit`	`int`: How many pages will be kept offscreen in an idle state.

public void setOnPageChangeListener (ViewPager.OnPageChangeListener listener)

This method is deprecated.
Use addOnPageChangeListener(OnPageChangeListener) and removeOnPageChangeListener(OnPageChangeListener) instead.

Set a listener that will be invoked whenever the page changes or is incrementally scrolled. See ViewPager.OnPageChangeListener.

Parameters
`listener`	`ViewPager.OnPageChangeListener`: Listener to set

ViewPager

Summary

Nested classes

Constants

Inherited constants

Inherited fields

Public constructors

Public methods

Protected methods

Inherited methods

Constants

SCROLL_STATE_DRAGGING

SCROLL_STATE_IDLE

SCROLL_STATE_SETTLING

Public constructors

ViewPager

ViewPager

Public methods

addFocusables

addOnAdapterChangeListener

addOnPageChangeListener

addTouchables

addView

arrowScroll

beginFakeDrag

canScrollHorizontally

clearOnPageChangeListeners

computeScroll

dispatchKeyEvent

dispatchPopulateAccessibilityEvent

draw

endFakeDrag

executeKeyEvent

fakeDragBy

generateLayoutParams

getAdapter

getCurrentItem

getOffscreenPageLimit

getPageMargin

isFakeDragging

onInterceptTouchEvent

onRestoreInstanceState

onSaveInstanceState

onTouchEvent

removeOnAdapterChangeListener

removeOnPageChangeListener

removeView

setAdapter

setCurrentItem

setCurrentItem

setOffscreenPageLimit

setOnPageChangeListener