AppBarLayout.LayoutParams

public static class AppBarLayout.LayoutParams
extends LinearLayout.LayoutParams

java.lang.Object
↳	android.view.ViewGroup.LayoutParams
	↳	android.view.ViewGroup.MarginLayoutParams
		↳	android.widget.LinearLayout.LayoutParams
			↳	com.google.android.material.appbar.AppBarLayout.LayoutParams

A ViewGroup.LayoutParams implementation for AppBarLayout.

Summary

XML attributes
`AppBarLayout_Layout_layout_scrollFlags`
`AppBarLayout_Layout_layout_scrollInterpolator`

Constants
`int`	`SCROLL_FLAG_ENTER_ALWAYS` When entering (scrolling on screen) the view will scroll on any downwards scroll event, regardless of whether the scrolling view is also scrolling.
`int`	`SCROLL_FLAG_ENTER_ALWAYS_COLLAPSED` An additional flag for 'enterAlways' which modifies the returning view to only initially scroll back to it's collapsed height.
`int`	`SCROLL_FLAG_EXIT_UNTIL_COLLAPSED` When exiting (scrolling off screen) the view will be scrolled until it is 'collapsed'.
`int`	`SCROLL_FLAG_NO_SCROLL` Disable scrolling on the view.
`int`	`SCROLL_FLAG_SCROLL` The view will be scroll in direct relation to scroll events.
`int`	`SCROLL_FLAG_SNAP` Upon a scroll ending, if the view is only partially visible then it will be snapped and scrolled to its closest edge.
`int`	`SCROLL_FLAG_SNAP_MARGINS` An additional flag to be used with 'snap'.

Inherited constants

From class


    android.view.ViewGroup.LayoutParams

Inherited fields

From class


    android.widget.LinearLayout.LayoutParams

From class


    android.view.ViewGroup.MarginLayoutParams

From class


    android.view.ViewGroup.LayoutParams

Public constructors
`AppBarLayout.LayoutParams(Context c, AttributeSet attrs)`
`AppBarLayout.LayoutParams(int width, int height)`
`AppBarLayout.LayoutParams(int width, int height, float weight)`
`AppBarLayout.LayoutParams(ViewGroup.LayoutParams p)`
`AppBarLayout.LayoutParams(ViewGroup.MarginLayoutParams source)`
`AppBarLayout.LayoutParams(LinearLayout.LayoutParams source)`
`AppBarLayout.LayoutParams(AppBarLayout.LayoutParams source)`

Public methods
`int`	`getScrollFlags()` Returns the scrolling flags.
`Interpolator`	`getScrollInterpolator()` Returns the `Interpolator` being used for scrolling the view associated with this `AppBarLayout.LayoutParams`.
`void`	`setScrollFlags(int flags)` Set the scrolling flags.
`void`	`setScrollInterpolator(Interpolator interpolator)` Set the interpolator to when scrolling the view associated with this `AppBarLayout.LayoutParams`.

Inherited methods

From class


  
    android.widget.LinearLayout.LayoutParams

From class


  
    android.view.ViewGroup.MarginLayoutParams

From class


  
    android.view.ViewGroup.LayoutParams

From class


  
    java.lang.Object

XML attributes

AppBarLayout_Layout_layout_scrollFlags

Related methods:

setScrollFlags(int)

AppBarLayout_Layout_layout_scrollInterpolator

Related methods:

setScrollInterpolator(Interpolator)

Constants

SCROLL_FLAG_ENTER_ALWAYS

int SCROLL_FLAG_ENTER_ALWAYS

When entering (scrolling on screen) the view will scroll on any downwards scroll event, regardless of whether the scrolling view is also scrolling. This is commonly referred to as the 'quick return' pattern.

Constant Value: 4 (0x00000004)

SCROLL_FLAG_ENTER_ALWAYS_COLLAPSED

int SCROLL_FLAG_ENTER_ALWAYS_COLLAPSED

An additional flag for 'enterAlways' which modifies the returning view to only initially scroll back to it's collapsed height. Once the scrolling view has reached the end of it's scroll range, the remainder of this view will be scrolled into view. The collapsed height is defined by the view's minimum height.

See also:

Constant Value: 8 (0x00000008)

SCROLL_FLAG_EXIT_UNTIL_COLLAPSED

int SCROLL_FLAG_EXIT_UNTIL_COLLAPSED

When exiting (scrolling off screen) the view will be scrolled until it is 'collapsed'. The collapsed height is defined by the view's minimum height.

See also:

Constant Value: 2 (0x00000002)

SCROLL_FLAG_NO_SCROLL

int SCROLL_FLAG_NO_SCROLL

Disable scrolling on the view. This flag should not be combined with any of the other scroll flags.

Constant Value: 0 (0x00000000)

SCROLL_FLAG_SCROLL

int SCROLL_FLAG_SCROLL

The view will be scroll in direct relation to scroll events. This flag needs to be set for any of the other flags to take effect. If any sibling views before this one do not have this flag, then this value has no effect.

Constant Value: 1 (0x00000001)

SCROLL_FLAG_SNAP

int SCROLL_FLAG_SNAP

Upon a scroll ending, if the view is only partially visible then it will be snapped and scrolled to its closest edge. For example, if the view only has its bottom 25% displayed, it will be scrolled off screen completely. Conversely, if its bottom 75% is visible then it will be scrolled fully into view.

Constant Value: 16 (0x00000010)

SCROLL_FLAG_SNAP_MARGINS

int SCROLL_FLAG_SNAP_MARGINS

An additional flag to be used with 'snap'. If set, the view will be snapped to its top and bottom margins, as opposed to the edges of the view itself.

Constant Value: 32 (0x00000020)

Public constructors