5 Simple Statements About view Explained
5 Simple Statements About view Explained
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Retrieve the general visible Exhibit dimension wherein the window this view is connected to has been positioned in. This normally takes into account display screen decorations above the window, for equally cases the place the window itself is getting posture inside of them or perhaps the window is becoming positioned less than then and coated insets are employed for the window to posture its content inside.
Rect: If the method returns accurate, has the coordinates on the seen portion of this view relative to the top remaining corner with the view. If the tactic returns Wrong, the contents of r are undefined.
Dispatch a crucial celebration to the subsequent view on the main focus path. This path operates through the major with the view tree all the way down to the presently centered view. If this view has target, it can dispatch to itself. Or else it is going to dispatch the next node down the main focus path. This method also fires any key listeners.
A handler associated with the thread operating the View. This handler can be used to pump events in the UI occasions queue.
Defines no matter whether this view reacts to context simply click events. May be a boolean value, including "real" or "Bogus".
Returns The underside padding of the view. If there are inset and enabled scrollbars, this worth could incorporate the House needed to display the scrollbars also.
View.OnScrollChangeListener Interface definition for the callback to become invoked in the event the scroll X or Y positions of a view alter. interface
Dispatch a important occasion just before it is actually processed by any enter technique affiliated with the view hierarchy. This can be used to intercept crucial activities in Specific situations ahead of the IME consumes them; a standard illustration might be more info dealing with the Back again critical to update the application's UI as opposed to making it possible for the IME to find out it and shut by itself.
Minimal good quality. When established to lower good quality, the drawing cache works by using a decrease shade depth, Hence dropping precision in rendering gradients, but utilizes less memory. Deprecated: The view drawing cache was mainly designed out of date With all the introduction of hardware-accelerated rendering in API eleven.
A checkbox is a particular kind of two-states button that may be possibly checked or unchecked. CheckedTextView
Rect: the obvious area of this ViewGroup in regional coordinates, in accordance with the mother or father This price can not be null.}