youtube Things To Know Before You Buy
youtube Things To Know Before You Buy
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View.OnTouchListener Interface definition for just a callback to become invoked when a touch occasion is dispatched to this view. interface
Receives if the framework ought to discard touches when the view's window is obscured by Yet another visible window with the touched place. Refer to the View safety documentation For additional particulars.
The view drawing cache was mainly designed obsolete While using the introduction of hardware-accelerated rendering in API eleven. With components-acceleration, intermediate cache layers are mostly pointless and can certainly lead to a Internet decline in efficiency as a consequence of the cost of generating and updating the layer. Inside the exceptional instances the place caching levels are useful, including for alpha animations, setLayerType(int, android.graphics.Paint) handles this with components rendering.
Perform inflation from XML and apply a category-specific base design from the theme attribute. This constructor of View will allow subclasses to work with their particular foundation fashion when they're inflating. check here For example, a Button course's constructor would simply call this Edition on the Tremendous course constructor and supply R.
Defines no matter if this view reacts to context click on events. Could be a boolean value, like "legitimate" or "Bogus".
This consistent was deprecated in API stage 28. The view drawing cache was largely built obsolete Along with the introduction of hardware-accelerated rendering in API 11. With hardware-acceleration, intermediate cache layers are mainly unnecessary and can easily lead to a net decline in efficiency resulting from the expense of producing and updating the layer. Inside the scarce scenarios in which caching layers are beneficial, for example for alpha animations, setLayerType(int, android.graphics.
A widget that gives a user interface for that person to enter a research question and post a request to a search service provider. SeekBar
Trigger an invalidate of the desired area to occur with a subsequent cycle from the function loop. void postInvalidateDelayed(extended delayMilliseconds)
View.OnLongClickListener Interface definition for just a callback to get invoked every time a view has actually been clicked and held. interface
Specialization of EditText for demonstrating and interacting While using the extracted textual content in an entire-display screen enter strategy. FragmentBreadCrumbs
Utility to return a default sizing. Makes use of the equipped size In case the MeasureSpec imposed no constraints. Can get greater if authorized by the MeasureSpec.}