5 Easy Facts About best Described

5 Easy Facts About best Described

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FrameLayout is meant to block out a location on the display screen to Exhibit just one product.  GLSurfaceView

Defines the following view to provide concentrate to when the next focus is View.FOCUS_RIGHT If the reference refers to the view that doesn't exist or is a component of a hierarchy that's invisible, a RuntimeException will outcome when the reference is accessed.  android:nextFocusUp

A hardware layer can be used to cache a posh view tree right into a texture and decrease the complexity of drawing operations. As an illustration, when animating a fancy view tree having a translation, a hardware layer can be employed to render the view tree just once.

Identified as by a father or mother to ask for that a child update its values for mScrollX and mScrollY if needed. This may commonly be carried out if the kid is animating a scroll employing a Scroller object.

This class was deprecated in API level 26. Use other indicates to manage this functionality. This widget is just a simple wrapper about a protracted-push handler.

Rect: If the strategy returns accurate, contains the coordinates with the noticeable portion of this view during the coordinate Room from the view's root view. If the tactic returns Bogus, the contents of r are undefined.

This process was deprecated in API degree 28. The view drawing cache was largely produced obsolete Using the introduction of hardware-accelerated rendering in API eleven. With components-acceleration, intermediate cache levels are mostly unneeded and can easily lead to a net loss in performance due to the expense of building and updating the layer. From the exceptional situations in which caching layers are useful, such as for alpha animations, setLayerType(int, android.graphics.

This class represents a delegate which might be registered inside a View to reinforce accessibility aid by way of composition somewhat via inheritance.  class

The scrollbar design to Show the scrollbars at the edge of your view, raising the padding in the view. The scrollbars will only overlap the track record, if any.

Sets a choice to maintain the bounds of this view crystal clear from floating windows earlier mentioned this view's window. This informs the method the view is taken into account an important space for your consumer and that ideally it really should not be covered.

The view click here drawing cache was mainly created out of date with the introduction of hardware-accelerated rendering in API eleven. With components-acceleration, intermediate cache layers are largely unwanted and can certainly lead to a Internet decline in performance on account of 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 hardware rendering.}