added in version 22.1.0
belongs to Maven artifact com.android.support:support-compat:28.0.0-alpha1

Summary: Constants | Protected Ctors | Methods | Inherited Methods | [Expand All]

ViewCompat

This package is part of the Android support library which is no longer maintained. The support library has been superseded by AndroidX which is part of Jetpack. We recommend using the AndroidX libraries in all new projects. You should also consider migrating existing projects to AndroidX. To find the AndroidX class that maps to this deprecated class, see the AndroidX support library class mappings.

public class ViewCompat
extends Object

java.lang.Object
↳	android.support.v4.view.ViewCompat

Known Direct Subclasses ViewCompat ViewCompat This class was deprecated in API level 26.1.0. Use ViewCompat instead.

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Helper for accessing features in View.

Summary

Constants
int	ACCESSIBILITY_LIVE_REGION_ASSERTIVE Live region mode specifying that accessibility services should interrupt ongoing speech to immediately announce changes to this view.
int	ACCESSIBILITY_LIVE_REGION_NONE Live region mode specifying that accessibility services should not automatically announce changes to this view.
int	ACCESSIBILITY_LIVE_REGION_POLITE Live region mode specifying that accessibility services should announce changes to this view.
int	IMPORTANT_FOR_ACCESSIBILITY_AUTO Automatically determine whether a view is important for accessibility.
int	IMPORTANT_FOR_ACCESSIBILITY_NO The view is not important for accessibility.
int	IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS The view is not important for accessibility, nor are any of its descendant views.
int	IMPORTANT_FOR_ACCESSIBILITY_YES The view is important for accessibility.
int	LAYER_TYPE_HARDWARE This constant was deprecated in API level 26.1.0. Use LAYER_TYPE_HARDWARE directly.
int	LAYER_TYPE_NONE This constant was deprecated in API level 26.1.0. Use LAYER_TYPE_NONE directly.
int	LAYER_TYPE_SOFTWARE This constant was deprecated in API level 26.1.0. Use LAYER_TYPE_SOFTWARE directly.
int	LAYOUT_DIRECTION_INHERIT Horizontal layout direction of this view is inherited from its parent.
int	LAYOUT_DIRECTION_LOCALE Horizontal layout direction of this view is from deduced from the default language script for the locale.
int	LAYOUT_DIRECTION_LTR Horizontal layout direction of this view is from Left to Right.
int	LAYOUT_DIRECTION_RTL Horizontal layout direction of this view is from Right to Left.
int	MEASURED_HEIGHT_STATE_SHIFT This constant was deprecated in API level 26.1.0. Use MEASURED_HEIGHT_STATE_SHIFT directly.
int	MEASURED_SIZE_MASK This constant was deprecated in API level 26.1.0. Use MEASURED_SIZE_MASK directly.
int	MEASURED_STATE_MASK This constant was deprecated in API level 26.1.0. Use MEASURED_STATE_MASK directly.
int	MEASURED_STATE_TOO_SMALL This constant was deprecated in API level 26.1.0. Use MEASURED_STATE_TOO_SMALL directly.
int	OVER_SCROLL_ALWAYS This constant was deprecated in API level 25.1.0. Use OVER_SCROLL_ALWAYS directly. This constant will be removed in a future release.
int	OVER_SCROLL_IF_CONTENT_SCROLLS This constant was deprecated in API level 25.1.0. Use OVER_SCROLL_IF_CONTENT_SCROLLS directly. This constant will be removed in a future release.
int	OVER_SCROLL_NEVER This constant was deprecated in API level 25.1.0. Use OVER_SCROLL_NEVER directly. This constant will be removed in a future release.
int	SCROLL_AXIS_HORIZONTAL Indicates scrolling along the horizontal axis.
int	SCROLL_AXIS_NONE Indicates no axis of view scrolling.
int