5 Simple Statements About view Explained

5 Simple Statements About view Explained

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Whether or not this view can be a heading for accessibility needs. May be a boolean value, for instance "real" or "Wrong".

Dispatch a notification about a source configuration improve down the view hierarchy. ViewGroups should really override to route for their youngsters.

Be aware that this may not be enough being a debouncing strategy for clicks in all instances. This tends to not impression more recent gatherings posted just after this contact that could manifest due to reduce-amount input functions nonetheless ready in the queue.

Dispatch onStartTemporaryDetach() to this View and its immediate youngsters if that is a container View. For those who override this process you will need to origin from which the y-coordinate is calculated. In various-screen situations, the coordinate House can span screens.

Gets if the framework should really discard touches in the event the view's window is obscured by Yet another obvious window in the touched locale. Check with the View security documentation for more aspects.

int: Optional. Otherwise null, on return this will comprise the offset in local view coordinates of the view from before this Procedure to following it completes. View implementations may use this to adjust predicted enter coordinate monitoring.

Defines the way on the textual content. Could possibly be an integer worth, for instance "a hundred". Need to be one of the following continual values.

Sets r to your coordinates with the non-clipped space of this view inside the coordinate Room from the view's root view. Sets globalOffset for the offset of the view's x and y coordinates through the coordinate space origin, that is the highest remaining corner of the root view no matter display screen decorations and procedure UI components.

Textual content way is making use of "to start with powerful algorithm". The first robust directional character decides the paragraph path. If there isn't any robust directional character, the paragraph route is RTL.

Display the context menu for this view. It's not at all Harmless to carry on to the menu just after getting back from this process. You should Typically not overload this method. Overload onCreateContextMenu(android.view.ContextMenu) or define an OnCreateContextMenuListener to include goods towards the context menu.

This course represents a delegate which can be registered within a View to boost accessibility assist via composition relatively by way of inheritance.  class

This is utilized by the ViewRoot to accomplish an optimization if the view hierarchy has 1 or various SurfaceView.

Sets the id of the view and then this a person is frequented in accessibility traversal. A display-reader must visit the written content of one other view prior to the content material here of this a person. Can be an integer value, such as "one hundred".

It is best to keep away from contacting this process when hardware acceleration is enabled. If you do not require the drawing cache bitmap, calling this technique will maximize memory utilization and lead to the view for being rendered in application as soon as, Therefore negatively impacting performance.}