# CollapsingToolbarLayout.LayoutParams added in[version 22.2.0](https://developer.android.com/topic/libraries/support-library/revisions) belongs to Maven artifact com.android.support:design:27.1.0 Summary:[Constants](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#constants)\|[Inherited Constants](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#inhconstants)\|[Inherited Fields](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#inhfields)\|[Ctors](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#pubctors)\|[Methods](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#pubmethods)\|[Inherited Methods](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#inhmethods)\|[\[Expand All\]](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#) # CollapsingToolbarLayout.LayoutParams | This package is part of the Android[support library](https://developer.android.com/topic/libraries/support-library)which is no longer maintained. The support library has been superseded by[AndroidX](https://developer.android.com/jetpack/androidx)which is part of[Jetpack](https://developer.android.com/jetpack). We recommend using the AndroidX libraries in all new projects. You should also consider[migrating](https://developer.android.com/jetpack/androidx/migrate)existing projects to AndroidX. To find the AndroidX class that maps to this deprecated class, see the AndroidX support library[class mappings](https://developer.android.com/jetpack/androidx/migrate/class-mappings). ` public static class CollapsingToolbarLayout.LayoutParams ` ` `` `` `` extends `[FrameLayout.LayoutParams](https://developer.android.com/reference/android/widget/FrameLayout.LayoutParams.html)` `` ` |---|---|---|---|--------------------------------------------------------------------| | java.lang.Object ||||| | ↳ | [android.view.ViewGroup.LayoutParams](https://developer.android.com/reference/android/view/ViewGroup.LayoutParams.html) |||| | | ↳ | [android.view.ViewGroup.MarginLayoutParams](https://developer.android.com/reference/android/view/ViewGroup.MarginLayoutParams.html) ||| | | | ↳ | [android.widget.FrameLayout.LayoutParams](https://developer.android.com/reference/android/widget/FrameLayout.LayoutParams.html) || | | | | ↳ | android.support.design.widget.CollapsingToolbarLayout.LayoutParams |
*** ** * ** *** ## Summary | ### Constants || |-------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | `int` | [COLLAPSE_MODE_OFF](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#COLLAPSE_MODE_OFF) The view will act as normal with no collapsing behavior. | | `int` | [COLLAPSE_MODE_PARALLAX](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#COLLAPSE_MODE_PARALLAX) The view will scroll in a parallax fashion. | | `int` | [COLLAPSE_MODE_PIN](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#COLLAPSE_MODE_PIN) The view will pin in place until it reaches the bottom of the[CollapsingToolbarLayout](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout). | | ### Inherited constants | |--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [![](https://developer.android.com/static/assets/images/styles/disclosure_down.png)](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#)From class` android.widget.FrameLayout.LayoutParams ` |-------|------------------------------| | `int` | `UNSPECIFIED_GRAVITY`
| | | [![](https://developer.android.com/static/assets/images/styles/disclosure_down.png)](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#)From class` android.view.ViewGroup.LayoutParams ` |-------|-----------------------| | `int` | `FILL_PARENT`
| | `int` | `MATCH_PARENT`
| | `int` | `WRAP_CONTENT`
| | | ### Inherited fields | |--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [![](https://developer.android.com/static/assets/images/styles/disclosure_down.png)](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#)From class` android.widget.FrameLayout.LayoutParams ` |---------------|------------------| | ` public int` | `gravity`
| | | [![](https://developer.android.com/static/assets/images/styles/disclosure_down.png)](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#)From class` android.view.ViewGroup.MarginLayoutParams ` |---------------|-----------------------| | ` public int` | `bottomMargin`
| | ` public int` | `leftMargin`
| | ` public int` | `rightMargin`
| | ` public int` | `topMargin`
| | | [![](https://developer.android.com/static/assets/images/styles/disclosure_down.png)](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#)From class` android.view.ViewGroup.LayoutParams ` |------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------| | ` public int` | `height`
| | ` public `[LayoutAnimationController.AnimationParameters](https://developer.android.com/reference/android/view/animation/LayoutAnimationController.AnimationParameters.html) | `layoutAnimationParameters`
| | ` public int` | `width`
| | | ### Public constructors || |----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---| | ` `[CollapsingToolbarLayout.LayoutParams](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#CollapsingToolbarLayout.LayoutParams(android.content.Context, android.util.AttributeSet))`(`[Context](https://developer.android.com/reference/android/content/Context.html)` c, `[AttributeSet](https://developer.android.com/reference/android/util/AttributeSet.html)` attrs) ` | | ` `[CollapsingToolbarLayout.LayoutParams](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#CollapsingToolbarLayout.LayoutParams(int, int))`(int width, int height) ` | | ` `[CollapsingToolbarLayout.LayoutParams](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#CollapsingToolbarLayout.LayoutParams(int, int, int))`(int width, int height, int gravity) ` | | ` `[CollapsingToolbarLayout.LayoutParams](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#CollapsingToolbarLayout.LayoutParams(android.view.ViewGroup.LayoutParams))`(`[ViewGroup.LayoutParams](https://developer.android.com/reference/android/view/ViewGroup.LayoutParams.html)` p) ` | | ` `[CollapsingToolbarLayout.LayoutParams](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#CollapsingToolbarLayout.LayoutParams(android.view.ViewGroup.MarginLayoutParams))`(`[ViewGroup.MarginLayoutParams](https://developer.android.com/reference/android/view/ViewGroup.MarginLayoutParams.html)` source) ` | | ` `[CollapsingToolbarLayout.LayoutParams](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#CollapsingToolbarLayout.LayoutParams(android.widget.FrameLayout.LayoutParams))`(`[FrameLayout.LayoutParams](https://developer.android.com/reference/android/widget/FrameLayout.LayoutParams.html)` source) ` | | ### Public methods || |----------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | ` int` | ` `[getCollapseMode](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#getCollapseMode())`() ` Returns the requested collapse mode. | | ` float` | ` `[getParallaxMultiplier](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#getParallaxMultiplier())`() ` Returns the parallax scroll multiplier used in conjunction with[COLLAPSE_MODE_PARALLAX](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#COLLAPSE_MODE_PARALLAX). | | ` void` | ` `[setCollapseMode](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#setCollapseMode(int))`(int collapseMode) ` Set the collapse mode. | | ` void` | ` `[setParallaxMultiplier](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#setParallaxMultiplier(float))`(float multiplier) ` Set the parallax scroll multiplier used in conjunction with[COLLAPSE_MODE_PARALLAX](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#COLLAPSE_MODE_PARALLAX). | | ### Inherited methods | |-----------------------|---| | [![](https://developer.android.com/static/assets/images/styles/disclosure_down.png)](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#)From class` `[android.view.ViewGroup.MarginLayoutParams](https://developer.android.com/reference/android/view/ViewGroup.MarginLayoutParams.html)` ` |------------|--------------------------------------------------------| | ` int` | ` getLayoutDirection() ` | | ` int` | ` getMarginEnd() ` | | ` int` | ` getMarginStart() ` | | ` boolean` | ` isMarginRelative() ` | | ` void` | ` resolveLayoutDirection(int arg0) ` | | ` void` | ` setLayoutDirection(int arg0) ` | | ` void` | ` setMarginEnd(int arg0) ` | | ` void` | ` setMarginStart(int arg0) ` | | ` void` | ` setMargins(int arg0, int arg1, int arg2, int arg3) ` | || | [![](https://developer.android.com/static/assets/images/styles/disclosure_down.png)](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#)From class` `[android.view.ViewGroup.LayoutParams](https://developer.android.com/reference/android/view/ViewGroup.LayoutParams.html)` ` |---------|---------------------------------------------------------------------------------------------------------------------------------------------| | ` void` | ` resolveLayoutDirection(int arg0) ` | | ` void` | ` setBaseAttributes(`[TypedArray](https://developer.android.com/reference/android/content/res/TypedArray.html)` arg0, int arg1, int arg2) ` | || | [![](https://developer.android.com/static/assets/images/styles/disclosure_down.png)](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#)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() ` | || ## Constants ### COLLAPSE_MODE_OFF added in[version 22.2.0](https://developer.android.com/topic/libraries/support-library/revisions) ``` int COLLAPSE_MODE_OFF ``` The view will act as normal with no collapsing behavior.
Constant Value: 0 (0x00000000) ### COLLAPSE_MODE_PARALLAX added in[version 22.2.0](https://developer.android.com/topic/libraries/support-library/revisions) ``` int COLLAPSE_MODE_PARALLAX ``` The view will scroll in a parallax fashion. See[setParallaxMultiplier(float)](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#setParallaxMultiplier(float))to change the multiplier used.
Constant Value: 2 (0x00000002) ### COLLAPSE_MODE_PIN added in[version 22.2.0](https://developer.android.com/topic/libraries/support-library/revisions) ``` int COLLAPSE_MODE_PIN ``` The view will pin in place until it reaches the bottom of the[CollapsingToolbarLayout](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout).
Constant Value: 1 (0x00000001) ## Public constructors ### CollapsingToolbarLayout.LayoutParams added in[version 22.2.0](https://developer.android.com/topic/libraries/support-library/revisions) ``` CollapsingToolbarLayout.LayoutParams (Context c, AttributeSet attrs) ```

| Parameters || |---------|-----------------------| | `c` | `Context`
| | `attrs` | `AttributeSet`
| ### CollapsingToolbarLayout.LayoutParams added in[version 22.2.0](https://developer.android.com/topic/libraries/support-library/revisions) ``` CollapsingToolbarLayout.LayoutParams (int width, int height) ```

| Parameters || |----------|--------------| | `width` | `int`
| | `height` | `int`
| ### CollapsingToolbarLayout.LayoutParams added in[version 22.2.0](https://developer.android.com/topic/libraries/support-library/revisions) ``` CollapsingToolbarLayout.LayoutParams (int width, int height, int gravity) ```

| Parameters || |-----------|--------------| | `width` | `int`
| | `height` | `int`
| | `gravity` | `int`
| ### CollapsingToolbarLayout.LayoutParams added in[version 22.2.0](https://developer.android.com/topic/libraries/support-library/revisions) ``` CollapsingToolbarLayout.LayoutParams (ViewGroup.LayoutParams p) ```

| Parameters || |-----|---------------------------------| | `p` | `ViewGroup.LayoutParams`
| ### CollapsingToolbarLayout.LayoutParams added in[version 22.2.0](https://developer.android.com/topic/libraries/support-library/revisions) ``` CollapsingToolbarLayout.LayoutParams (ViewGroup.MarginLayoutParams source) ```

| Parameters || |----------|---------------------------------------| | `source` | `ViewGroup.MarginLayoutParams`
| ### CollapsingToolbarLayout.LayoutParams added in[version 22.2.0](https://developer.android.com/topic/libraries/support-library/revisions) ``` CollapsingToolbarLayout.LayoutParams (FrameLayout.LayoutParams source) ```

| Parameters || |----------|-----------------------------------| | `source` | `FrameLayout.LayoutParams`
| ## Public methods ### getCollapseMode added in[version 22.2.0](https://developer.android.com/topic/libraries/support-library/revisions) ``` int getCollapseMode () ``` Returns the requested collapse mode.
| Returns || |-------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | `int` | the current mode. One of[COLLAPSE_MODE_OFF](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#COLLAPSE_MODE_OFF),[COLLAPSE_MODE_PIN](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#COLLAPSE_MODE_PIN)or[COLLAPSE_MODE_PARALLAX](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#COLLAPSE_MODE_PARALLAX).
| ### getParallaxMultiplier added in[version 22.2.0](https://developer.android.com/topic/libraries/support-library/revisions) ``` float getParallaxMultiplier () ``` Returns the parallax scroll multiplier used in conjunction with[COLLAPSE_MODE_PARALLAX](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#COLLAPSE_MODE_PARALLAX).
| Returns || |---------|--------| | `float` |
| **See also:** - [setParallaxMultiplier(float)](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#setParallaxMultiplier(float)) ### setCollapseMode added in[version 22.2.0](https://developer.android.com/topic/libraries/support-library/revisions) ``` void setCollapseMode (int collapseMode) ``` Set the collapse mode.
| Parameters || |----------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | `collapseMode` | `int`: one of[COLLAPSE_MODE_OFF](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#COLLAPSE_MODE_OFF),[COLLAPSE_MODE_PIN](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#COLLAPSE_MODE_PIN)or[COLLAPSE_MODE_PARALLAX](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#COLLAPSE_MODE_PARALLAX).
| ### setParallaxMultiplier added in[version 22.2.0](https://developer.android.com/topic/libraries/support-library/revisions) ``` void setParallaxMultiplier (float multiplier) ``` Set the parallax scroll multiplier used in conjunction with[COLLAPSE_MODE_PARALLAX](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#COLLAPSE_MODE_PARALLAX). A value of`0.0`indicates no movement at all,`1.0f`indicates normal scroll movement.
| Parameters || |--------------|---------------------------------| | `multiplier` | `float`: the multiplier.
| **See also:** - [getParallaxMultiplier()](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams#getParallaxMultiplier()) - ## Annotations - [CoordinatorLayout.DefaultBehavior](https://developer.android.com/reference/android/support/design/widget/CoordinatorLayout.DefaultBehavior) - ## Interfaces - [AppBarLayout.OnOffsetChangedListener](https://developer.android.com/reference/android/support/design/widget/AppBarLayout.OnOffsetChangedListener) - [BaseTransientBottomBar.ContentViewCallback](https://developer.android.com/reference/android/support/design/widget/BaseTransientBottomBar.ContentViewCallback) - [BottomNavigationView.OnNavigationItemReselectedListener](https://developer.android.com/reference/android/support/design/widget/BottomNavigationView.OnNavigationItemReselectedListener) - [BottomNavigationView.OnNavigationItemSelectedListener](https://developer.android.com/reference/android/support/design/widget/BottomNavigationView.OnNavigationItemSelectedListener) - [CoordinatorLayout.AttachedBehavior](https://developer.android.com/reference/android/support/design/widget/CoordinatorLayout.AttachedBehavior) - [NavigationView.OnNavigationItemSelectedListener](https://developer.android.com/reference/android/support/design/widget/NavigationView.OnNavigationItemSelectedListener) - [SwipeDismissBehavior.OnDismissListener](https://developer.android.com/reference/android/support/design/widget/SwipeDismissBehavior.OnDismissListener) - [TabLayout.OnTabSelectedListener](https://developer.android.com/reference/android/support/design/widget/TabLayout.OnTabSelectedListener) - ## Classes - [AppBarLayout](https://developer.android.com/reference/android/support/design/widget/AppBarLayout) - [AppBarLayout.Behavior](https://developer.android.com/reference/android/support/design/widget/AppBarLayout.Behavior) - [AppBarLayout.Behavior.DragCallback](https://developer.android.com/reference/android/support/design/widget/AppBarLayout.Behavior.DragCallback) - [AppBarLayout.Behavior.SavedState](https://developer.android.com/reference/android/support/design/widget/AppBarLayout.Behavior.SavedState) - [AppBarLayout.LayoutParams](https://developer.android.com/reference/android/support/design/widget/AppBarLayout.LayoutParams) - [AppBarLayout.ScrollingViewBehavior](https://developer.android.com/reference/android/support/design/widget/AppBarLayout.ScrollingViewBehavior) - [BaseTransientBottomBar](https://developer.android.com/reference/android/support/design/widget/BaseTransientBottomBar) - [BaseTransientBottomBar.BaseCallback](https://developer.android.com/reference/android/support/design/widget/BaseTransientBottomBar.BaseCallback) - [BottomNavigationView](https://developer.android.com/reference/android/support/design/widget/BottomNavigationView) - [BottomSheetBehavior](https://developer.android.com/reference/android/support/design/widget/BottomSheetBehavior) - [BottomSheetBehavior.BottomSheetCallback](https://developer.android.com/reference/android/support/design/widget/BottomSheetBehavior.BottomSheetCallback) - [BottomSheetBehavior.SavedState](https://developer.android.com/reference/android/support/design/widget/BottomSheetBehavior.SavedState) - [BottomSheetDialog](https://developer.android.com/reference/android/support/design/widget/BottomSheetDialog) - [BottomSheetDialogFragment](https://developer.android.com/reference/android/support/design/widget/BottomSheetDialogFragment) - [CollapsingToolbarLayout](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout) - [CollapsingToolbarLayout.LayoutParams](https://developer.android.com/reference/android/support/design/widget/CollapsingToolbarLayout.LayoutParams) - [CoordinatorLayout](https://developer.android.com/reference/android/support/design/widget/CoordinatorLayout) - [CoordinatorLayout.Behavior](https://developer.android.com/reference/android/support/design/widget/CoordinatorLayout.Behavior) - [CoordinatorLayout.LayoutParams](https://developer.android.com/reference/android/support/design/widget/CoordinatorLayout.LayoutParams) - [CoordinatorLayout.SavedState](https://developer.android.com/reference/android/support/design/widget/CoordinatorLayout.SavedState) - [FloatingActionButton](https://developer.android.com/reference/android/support/design/widget/FloatingActionButton) - [FloatingActionButton.Behavior](https://developer.android.com/reference/android/support/design/widget/FloatingActionButton.Behavior) - [FloatingActionButton.OnVisibilityChangedListener](https://developer.android.com/reference/android/support/design/widget/FloatingActionButton.OnVisibilityChangedListener) - [NavigationView](https://developer.android.com/reference/android/support/design/widget/NavigationView) - [NavigationView.SavedState](https://developer.android.com/reference/android/support/design/widget/NavigationView.SavedState) - [Snackbar](https://developer.android.com/reference/android/support/design/widget/Snackbar) - [Snackbar.Callback](https://developer.android.com/reference/android/support/design/widget/Snackbar.Callback) - [SwipeDismissBehavior](https://developer.android.com/reference/android/support/design/widget/SwipeDismissBehavior) - [TabItem](https://developer.android.com/reference/android/support/design/widget/TabItem) - [TabLayout](https://developer.android.com/reference/android/support/design/widget/TabLayout) - [TabLayout.Tab](https://developer.android.com/reference/android/support/design/widget/TabLayout.Tab) - [TabLayout.TabLayoutOnPageChangeListener](https://developer.android.com/reference/android/support/design/widget/TabLayout.TabLayoutOnPageChangeListener) - [TabLayout.ViewPagerOnTabSelectedListener](https://developer.android.com/reference/android/support/design/widget/TabLayout.ViewPagerOnTabSelectedListener) - [TextInputEditText](https://developer.android.com/reference/android/support/design/widget/TextInputEditText) - [TextInputLayout](https://developer.android.com/reference/android/support/design/widget/TextInputLayout)