View.OnTouchListener Interface definition for any callback to generally be invoked each time a contact occasion is dispatched to this view. interface
Returns a bitmask symbolizing the enabled scroll indicators. As an example, if the best and left scroll indicators are enabled and all other indicators are disabled, the return price will be View.
Include any focusable views that happen to be descendants of the view (perhaps which include this view whether it is focusable itself) to views. If we're in contact manner, only include views which might be also focusable in contact manner.
Accomplish inflation from XML and implement a class-unique foundation model from a theme attribute. This constructor of View permits subclasses to work with their unique base design when they're inflating. For example, a Button class's constructor would phone this Variation of the super class constructor and provide R.
The scale of the view is expressed by using a width plus a peak. A view truly possess two pairs of width and height values. The first pair is known as calculated width
Defines the next keyboard navigation cluster. If your reference refers into a view that does not exist or is an element of a hierarchy that is invisible, a RuntimeException will final result once the reference is accessed.
This technique was deprecated in API amount 28. The view drawing cache was largely made obsolete Using the introduction of hardware-accelerated rendering in API 11. With hardware-acceleration, intermediate cache layers are largely pointless and can easily result in a Web decline in effectiveness resulting from the price of producing and updating the layer. Within the rare cases where by caching levels are beneficial, like for check here alpha animations, setLayerType(int, android.graphics.
Hints the Android Program whether the view node related to this View need to be use for content material capture uses. android:isCredential
The basic cycle of a view is as follows: An event comes in and is dispatched to the right view. The view handles the party and notifies any listeners.
Returns genuine If your helpful visibility of your view at this stage is opaque, whatever the clear location; returns Phony if it can be done for fundamental windows to get witnessed driving the view.
View.OnDragListener Interface definition for your listener that's invoked any time a drag party is dispatched to this view. interface}