google Things To Know Before You Buy

google Things To Know Before You Buy

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Retrieve the overall noticeable display sizing where the window this view is hooked up to has long been positioned in. This requires under consideration monitor decorations above the window, for equally circumstances the place the window alone is remaining posture inside them or perhaps the window is currently being put beneath then and included insets are employed for the window to situation its articles within.

The view drawing cache was largely built obsolete Along with the introduction of hardware-accelerated rendering in API 11. With components-acceleration, intermediate cache layers are largely unwanted and can easily cause a Web loss in effectiveness as a result of the expense of creating and updating the layer. Inside the exceptional cases in which caching levels are handy, such as for alpha animations, setLayerType(int, android.graphics.Paint) handles this with hardware rendering.

Dispatch a crucial function to the subsequent view on the main focus route. This path runs from your best in the view tree down to the at present centered view. If this view has emphasis, it can dispatch to alone. If not it will dispatch another node down the main target route. This technique also fires any vital listeners.

Returns the overlay for this view, creating it if it doesn't but exist. Adding drawables into the overlay will result in them to become exhibited Every time the view itself is redrawn. Objects during the overlay need to be actively managed: clear away them whenever they should not be exhibited any longer.

Suggests which the view contains a software layer. A software package layer is backed by a bitmap and triggers the view to be rendered working with Android's software rendering pipeline, although hardware acceleration is enabled.

Dispatches an AccessibilityEvent to your View to start with and then to its kids for adding their text content material to the event. Note that the event text is populated in a separate dispatch route since we increase on the celebration not merely the text in the source but additionally the text of all its descendants. A click here standard implementation will connect with onPopulateAccessibilityEvent(android.view.accessibility.AccessibilityEvent) over the this view after which contact the dispatchPopulateAccessibilityEvent(android.view.

An editable textual content view, extending AutoCompleteTextView, which will exhibit completion solutions for the substring with the textual content where by the consumer is typing in lieu of automatically for the whole point.  NumberPicker

The paragraph route is RTL if it is made up of any robust RTL character, or else it truly is LTR if it includes any potent LTR people. If there are neither, the paragraph path may be the viewu2019s resolved format way.

View.OnLongClickListener Interface definition for the callback to generally be invoked each time a view has actually been clicked and held.  interface

If the vehicle handwriting initiation is enabled In this particular View. For your view with Lively InputConnection, if vehicle handwriting initiation is enabled stylus motion within its view boundary will immediately cause the handwriting method.

Adds further facts to an AccessibilityNodeInfo based on an explicit request for the additional knowledge. This technique only requires overloading When the node is marked as obtaining excess data out there.}