Considerations To Know About view



View.OnTouchListener Interface definition for just a callback to be invoked any time a contact function is dispatched to this view.  interface

Retrieve the listing of places inside of this view's submit-layout coordinate space where the system mustn't intercept touch or other pointing unit gestures. Do not modify the returned listing.

Dispatch a crucial event to another view on the main focus path. This path operates through the major of your view tree down to the now concentrated view. If this view has concentration, it's going to dispatch to alone. In any other case it's going to dispatch the following node down the main target path. This method also fires any critical listeners.

Boolean that controls no matter whether a view must have audio outcomes enabled for gatherings which include clicking and touching.  android:stateListAnimator

This course was deprecated in API level 29. This performance and UI is best taken care of with custom views and layouts as an alternative to a focused zoom-Command widget

Defines the following view to give emphasis to when another focus is View.FOCUS_FORWARD Should the reference refers to a view that doesn't exist or is part of the hierarchy that may be invisible, a RuntimeException will consequence in the event the reference is read more accessed.

Determine if the vertical scrollbar should be drawn or not. void setVerticalScrollbarPosition(int situation) Set the situation in the vertical scroll bar. void setVerticalScrollbarThumbDrawable(Drawable drawable) Defines the vertical scrollbar thumb drawable void setVerticalScrollbarTrackDrawable(Drawable drawable) Defines the vertical scrollbar keep track of drawable void setViewTranslationCallback(ViewTranslationCallback callback) Sets a ViewTranslationCallback that is certainly used to Display screen/cover the translated information.

Sets the id of the view and then this a single is frequented in accessibility traversal.  android:accessibilityTraversalBefore

View.OnLongClickListener Interface definition for your callback being invoked each time a view has been clicked and held.  interface

This process was deprecated in API degree 28. The view drawing cache was mainly created obsolete with the introduction of components-accelerated rendering in API eleven. With hardware-acceleration, intermediate cache levels are largely pointless and can certainly bring about a Web reduction in overall performance because of the cost of creating and updating the layer. Inside the rare conditions the place caching layers are handy, like for alpha animations, setLayerType(int, android.graphics.

View.OnDragListener Interface definition for a listener which is invoked when a drag event is dispatched to this view.  interface}

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