View.OnTouchListener Interface definition for your callback for being invoked when a contact occasion is dispatched to this view. interface
The view drawing cache was largely manufactured out of date Using the introduction of components-accelerated rendering in API eleven. With hardware-acceleration, intermediate cache layers are mostly avoidable and can easily lead to a Internet decline in efficiency resulting from the expense of creating and updating the layer. Inside the exceptional conditions exactly where caching layers are valuable, which include for alpha animations, setLayerType(int, android.graphics.Paint) handles this with components rendering.
This technique was deprecated in API level 28. The view drawing cache was mostly designed out of date With all the introduction of components-accelerated rendering in API eleven. With components-acceleration, intermediate cache layers are mostly unneeded and can certainly result in a net reduction in effectiveness due to the cost of producing and updating the layer. While in the scarce cases exactly where caching layers are valuable, for instance for alpha animations, setLayerType(int, android.graphics.
Ask for to apply the given window insets to this view or A further view in its subtree. This process needs to be known as by shoppers wishing to use insets equivalent to areas obscured by window decorations or overlays.
Dispatch a hint about no matter if this view is displayed. As an illustration, whenever a View moves out with the display, it'd gets a Show hint indicating the view will not be displayed. here Purposes mustn't rely
View.MeasureSpec A MeasureSpec encapsulates the structure requirements passed from mother or father to youngster. interface
This method was deprecated in API level 28. The view drawing cache was largely manufactured out of date While using the introduction of hardware-accelerated rendering in API 11. With hardware-acceleration, intermediate cache layers are mostly unneeded and can certainly end in a Web decline in overall performance as a result of the price of generating and updating the layer. From the exceptional conditions where by caching levels are useful, such as for alpha animations, setLayerType(int, android.graphics.
Sets the colour of your ambient shadow that is definitely drawn if the view incorporates a optimistic Z or elevation worth. android:outlineSpotShadowColor
Defines the following view to offer concentration to when another focus is View.FOCUS_LEFT. When the reference refers into a view that does not exist or is a component of the hierarchy that is definitely invisible, a RuntimeException will final result when the reference is accessed.
The WindowInsetsController or null if the view is neither hooked up to some window nor a view tree using a decor.
Offer unique WindowInsets that happen to be dispatched into the view hierarchy. The insets are only accessible In the event the view is connected.}