About view
About view
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Retrieve the overall noticeable display dimension in which the window this view is attached to has been positioned in. This requires into account screen decorations over the window, for both of those cases in which the window itself is remaining place within them or maybe the window is remaining placed beneath then and coated insets are used for the window to position its content material within.
Defines the following view to offer concentrate to when another concentration is View.FOCUS_RIGHT If your reference refers to your view that doesn't exist or is an element of the hierarchy that's invisible, a RuntimeException will result if the reference is accessed. android:nextFocusUp
x place of your pivot level all-around which the view will rotate and scale. This xml attribute sets the pivotX residence in the View. Could be a dimension benefit, that is a floating level number appended which has a device for example "fourteen.
Accomplish inflation from XML and implement a category-particular base model from a topic attribute. This constructor of View lets subclasses to use their unique foundation fashion when they're inflating. As an example, a Button course's constructor would phone this version in the Tremendous class constructor and provide R.
Dispatch a hint about regardless of whether this view is exhibited. By way of example, each time a View moves out of the screen, it'd gets a Show trace indicating the view is not really exhibited. Purposes shouldn't rely
This regular was deprecated in API stage 28. The view drawing cache was largely designed obsolete With all the introduction of components-accelerated rendering in API 11. With components-acceleration, intermediate cache layers are mainly pointless and can certainly result in a net loss in general performance resulting from the cost of generating and updating the layer. Within the unusual conditions in which caching layers are beneficial, like for alpha animations, setLayerType(int, android.graphics.
As opposed to IDs, tags aren't utilized to recognize views. Tags are fundamentally an additional piece of knowledge that may be connected with a view. They may be most frequently utilised being a usefulness to store information connected with views in the views themselves rather then by putting them in the independent composition.
translation in z of your view. This price is added to its elevation. Could be a dimension value, and that is a floating position selection appended having a unit including "14.
Locate the nearest view in the specified path that could here choose target. This does not basically give focus to that view.
Causes the Runnable to generally be added for the message queue, to be operate immediately after the desired period of time elapses. void postInvalidate()
The view drawing cache was mainly built out of date Together with the introduction of hardware-accelerated rendering in API eleven. With hardware-acceleration, intermediate cache levels are mostly unneeded and can easily result in a Internet reduction in effectiveness due to the price of building and updating the layer. Inside the unusual conditions where caching layers are helpful, for instance for alpha animations, setLayerType(int, android.graphics.Paint) handles this with components rendering.}