FrameLayout is built to block out an area around the display screen to Display screen a single merchandise. GLSurfaceView
The view drawing cache was mainly produced out of date With all the introduction of hardware-accelerated rendering in API eleven. With components-acceleration, intermediate cache levels are largely unnecessary and can easily lead to a Internet reduction in functionality as a result of the expense of developing and updating the layer. While in the scarce situations the place caching layers are beneficial, which include for alpha animations, setLayerType(int, android.graphics.Paint) handles this with components rendering.
This continuous was deprecated in API stage 28. The view drawing cache was largely designed obsolete Using the introduction of components-accelerated rendering in API 11. With hardware-acceleration, intermediate cache layers are mostly unneeded and can certainly bring about a net decline in efficiency because of the price of creating and updating the layer. In the unusual situations the place caching levels are practical, like for alpha animations, setLayerType(int, android.graphics.
Returns the overlay for this view, making it if it does not nonetheless exist. Incorporating drawables for the overlay will trigger them to generally be exhibited Every time the view itself is redrawn. Objects from the overlay must be actively managed: get rid of them when they really should not be shown any more.
Shows checked/unchecked states to be a button with a "light" indicator and by default accompanied with the text "ON" or "OFF". Toolbar
Rect: If the method returns real, incorporates the coordinates from the seen percentage of this view in the coordinate Area in the view's root view. If the tactic returns Untrue, the contents of r are undefined.
Observe: The entire view tree is single threaded. You should generally be over the UI thread when calling any approach on any view.
View.OnAttachStateChangeListener Interface definition for a callback to be invoked when this view is attached or detached from its window. interface
ViewSwitcher that switches amongst two ImageViews whenever a new graphic is about on it. InlineContentView
Trace indicating that website this view may be autofilled using a credit card range. May be used with possibly setAutofillHints(java.
View.OnGenericMotionListener Interface definition for any callback for being invoked when a generic movement function is dispatched to this view. interface}