java.lang.Object | |
↳ | android.view.ViewOverlay |
Known Direct Subclasses
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An overlay is an extra layer that sits on top of a View (the "host view") which is drawn after all other content in that view (including children, if the view is a ViewGroup). Interaction with the overlay layer is done by adding and removing drawables.
An overlay requested from a ViewGroup is of type
ViewGroupOverlay
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which also supports adding and removing views.
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Adds a Drawable to the overlay.
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Removes all content from the overlay.
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Removes the specified Drawable from the overlay.
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Inherited Methods
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From class
java.lang.Object
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Adds a Drawable to the overlay. The bounds of the drawable should be relative to the host view. Any drawable added to the overlay should be removed when it is no longer needed or no longer visible.
drawable | The Drawable to be added to the overlay. This drawable will be drawn when the view redraws its overlay. |
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Removes the specified Drawable from the overlay.
drawable | The Drawable to be removed from the overlay. |
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