5 Essential Elements For view

5 Essential Elements For view

Blog Article

Displays a button with a picture (in lieu of text) which can be pressed or clicked via the person.  ImageSwitcher

The scrollbar fashion to Display screen the scrollbars at the edge of the view, without expanding the padding. The scrollbars are going to be overlaid with translucency.

correct if at the least part of the view is visible within the root view; false Should the view is totally clipped or translated out on the seen place of the basis view.

Lead to an invalidate of the specified location to occur on the next animation time move, usually the next Screen body. void postInvalidateOnAnimation()

The OnBackInvokedDispatcher from this or the closest ancestor, or null if this view is each not attached and possess no ancestor providing an OnBackInvokedDispatcher.

Boolean that controls whether or not a view may take concentrate although in contact mode. If this is accurate to get a view, that view can achieve concentration when clicked on, and can hold target if An additional view is clicked on that does not have this attribute set to real. Could be a boolean price, such as "genuine" or "Fake".

This technique was deprecated in API check here amount 28. The view drawing cache was mainly designed out of date Along with the introduction of hardware-accelerated rendering in API 11. With hardware-acceleration, intermediate cache layers are mainly needless and can certainly cause a Internet decline in effectiveness due to the cost of developing and updating the layer. Within the scarce cases in which caching levels are handy, for example for alpha animations, setLayerType(int, android.graphics.

The view drawing cache was mainly built obsolete While using the introduction of hardware-accelerated rendering in API eleven. With hardware-acceleration, intermediate cache layers are mainly unneeded and can certainly cause a Internet reduction in efficiency as a result of the cost of creating and updating the layer. During the rare situations exactly where caching levels are valuable, for instance for alpha animations, setLayerType(int, android.graphics.Paint) handles this with components rendering.

Minimal high-quality. When established to reduced high quality, the drawing cache employs a lower colour depth, As a result getting rid of precision in rendering gradients, but uses less memory. Deprecated: The view drawing cache was largely made out of date with the introduction of components-accelerated rendering in API eleven.

Room is a light-weight View subclass Which may be utilized to produce gaps between components generally reason layouts.  SurfaceView

Obtain and return all touchable views which can be descendants of the view, perhaps which include this view whether it is touchable itself.}