5 Simple Statements About view Explained
Dispatch 1 phase of a nested scroll in progress. Implementations of views that support nested scrolling must connect with this to report facts a couple of scroll in development to The existing nested scrolling guardian.
Controls whether or not the view's window need to keep the display on when noticeable. May be a boolean price, which include "accurate" or "false".
Compute the horizontal offset on the horizontal scrollbar's thumb inside the horizontal array. int computeHorizontalScrollRange()
could be the origin from which the y-coordinate is calculated. In various-monitor situations, the coordinate Area can span screens.
This interface was deprecated in API amount thirty. Use WindowInsets#isVisible(int) to find out about procedure bar visibilities by setting a OnApplyWindowInsetsListener on this view.
Returns whether the Define should be used to clip the contents from the View. Notice this flag will only be revered When the View's Outline returns true from Outline#canClip().
Lead to an invalidate of the specified area to occur on the following animation time stage, typically the subsequent Screen frame. void postInvalidateOnAnimation()
Be aware about auto scaling in compatibility method: When car scaling just isn't enabled, this process will create a bitmap of the exact same dimensions as this view. Since this bitmap might be drawn scaled with the guardian ViewGroup, the result on display screen may show scaling artifacts.
A Structure exactly where the positions of the children could be explained in relation to each other or to the mother or father. ScrollView
boolean: The worth for overlapping rendering for use internally in place of that returned by hasOverlappingRendering().
This method was deprecated in API amount get more info 28. The view drawing cache was largely built obsolete Along with the introduction of components-accelerated rendering in API eleven. With hardware-acceleration, intermediate cache layers are largely avoidable and can easily cause a net decline in effectiveness due to the expense of developing and updating the layer. Within the exceptional conditions where caching levels are helpful, such as for alpha animations, setLayerType(int, android.graphics.
Location the item in the center of its container in the two the vertical and horizontal axis, not changing its size.
Accessibility companies need to interrupt ongoing speech to instantly announce modifications to this view.
Defines the bare minimum top of the view. It's not necessarily confirmed the view can accomplish this minimum amount height (by way of example, if its parent format constrains it with fewer offered peak).}