Everything about google

Everything about google

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int: Optional. Otherwise null, on return this can have the offset in regional view coordinates of the view from in advance of this operation to following it completes. View implementations may use this to regulate expected enter coordinate monitoring.

If a nested scrolling little one view would Commonly fling but it's at the sting of its own content material, it may use this process to delegate the fling to its nested scrolling guardian in its place. The parent may perhaps optionally take in the fling or notice a baby fling.

Defines the least width of the view. It's not at all confirmed the view will be able to accomplish this least width (such as, if its mother or father format constrains it with a lot less available width).

Take note about vehicle scaling in compatibility method: When car scaling just isn't enabled, this process will produce a bitmap of exactly the same size as this view. Because this bitmap will be drawn scaled via the dad or mum ViewGroup, The end result on display may show scaling artifacts.

Dispatch a touch about whether this view is shown. For illustration, whenever a View moves out with the screen, it would gets a Display screen trace indicating the view is just not displayed. Apps must not rely

View.OnClickListener Interface definition for any callback to become invoked any time a view is clicked.  interface

This process was deprecated in API amount 28. The view drawing cache was largely designed obsolete Together with the introduction of components-accelerated rendering in API 11. With components-acceleration, intermediate cache levels are mostly unwanted and can easily cause a Web decline in overall performance because of the expense of creating and updating the layer. While in the exceptional cases where caching levels are helpful, such as for alpha animations, setLayerType(int, android.graphics.

int: A source identifier of the design and style source that supplies default values for your view, utilised provided that defStyleAttr is 0 or cannot be located in the theme. May be 0 to not try to find defaults.

The basic cycle of a view is as follows: An event comes in and is dispatched to the appropriate view. The view handles the event and notifies any listeners.

Defines the drawable to draw above the written content. This can be utilised being an overlay. The foreground drawable participates within the padding on the written content When the gravity is about to fill.

Utility to return a default measurement. Works by using the equipped size When the MeasureSpec imposed no constraints. Will get more substantial here if permitted via the MeasureSpec.}