The Single Best Strategy To Use For google
The Single Best Strategy To Use For google
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The view drawing cache was mainly designed out of date with the introduction of hardware-accelerated rendering in API 11. With components-acceleration, intermediate cache levels are largely unneeded and can easily result in a net reduction in performance resulting from the cost of producing and updating the layer. While in the exceptional scenarios the place caching levels are helpful, which include for alpha animations, setLayerType(int, android.graphics.Paint) handles this with components rendering.
Accessibility occasions of sure types are certainly not dispatched for populating the occasion textual content by using this process. For particulars make reference to AccessibilityEvent.
Sets a desire to keep the bounds of this view crystal clear from floating windows over this view's window. android:requiresFadingEdge
Known as by a mum or dad to request that a baby update its values for mScrollX and mScrollY if needed. This may usually be finished if the child is animating a scroll employing a Scroller object.
Returns the currently configured Drawable to the thumb of the vertical scroll bar if it exists, null in any other case.
This technique should be identified as by onMeasure(int, int) to retail outlet the calculated width and measured height. boolean verifyDrawable(Drawable who) In case your view subclass is displaying its very own Drawable objects, it should really override this purpose and return accurate for any Drawable it really is displaying.
Cancels a pending extensive push. Your subclass can use this In order for you the context menu to return up If your consumer presses and holds at a similar position, but you don't need it to come back up should they push and after that go all over ample to cause scrolling.
int: A resource identifier of the fashion useful resource that materials default values with the view, applied provided that defStyleAttr is 0 or can't be present in the concept. Could be 0 to not seek out defaults.
The view drawing cache was largely designed out of date with the introduction of components-accelerated rendering in API eleven. With components-acceleration, intermediate cache layers are mostly unwanted and can easily result in a Internet decline in functionality on account of the cost of producing and updating the layer. While in the unusual scenarios where by caching layers are handy, such as for alpha animations, setLayerType(int, android.graphics.Paint) handles this with hardware rendering.
Returns true if the helpful visibility from the view at this point is opaque, whatever the clear region; returns Fake if it is feasible for fundamental Home windows to generally be seen guiding the view.
Returns the ideal padding of this click here view. If you will find inset and enabled scrollbars, this benefit may well include the space needed to display the scrollbars too.}