View.DrawingCacheQuality Property
Definition
Important
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Returns the quality of the drawing cache. -or- Set the drawing cache quality of this view.
public virtual Android.Views.DrawingCacheQuality DrawingCacheQuality { [Android.Runtime.Register("getDrawingCacheQuality", "()I", "GetGetDrawingCacheQualityHandler")] get; [Android.Runtime.Register("setDrawingCacheQuality", "(I)V", "GetSetDrawingCacheQuality_IHandler")] set; }[<get: Android.Runtime.Register("getDrawingCacheQuality", "()I", "GetGetDrawingCacheQualityHandler")>]
[<set: Android.Runtime.Register("setDrawingCacheQuality", "(I)V", "GetSetDrawingCacheQuality_IHandler")>]
member this.DrawingCacheQuality : Android.Views.DrawingCacheQuality with get, setProperty Value
One of #DRAWING_CACHE_QUALITY_AUTO,
#DRAWING_CACHE_QUALITY_LOW, or #DRAWING_CACHE_QUALITY_HIGH
- Attributes
Remarks
Property getter documentation:
Returns the quality of the drawing cache.
This member is deprecated. The view drawing cache was largely made obsolete with the introduction of hardware-accelerated rendering in API 11. With hardware-acceleration, intermediate cache layers are largely unnecessary and can easily result in a net loss in performance due to the cost of creating and updating the layer. In the rare cases where caching layers are useful, such as for alpha animations, #setLayerType(int, Paint) handles this with hardware rendering. For software-rendered snapshots of a small part of the View hierarchy or individual Views it is recommended to create a Canvas from either a Bitmap or android.graphics.Picture and call #draw(Canvas) on the View. However these software-rendered usages are discouraged and have compatibility issues with hardware-only rendering features such as android.graphics.Bitmap.Config#HARDWARE Config.HARDWARE bitmaps, real-time shadows, and outline clipping. For screenshots of the UI for feedback reports or unit testing the PixelCopy API is recommended.
Java documentation for android.view.View.getDrawingCacheQuality().
Property setter documentation:
Set the drawing cache quality of this view. This value is used only when the drawing cache is enabled
This member is deprecated. The view drawing cache was largely made obsolete with the introduction of hardware-accelerated rendering in API 11. With hardware-acceleration, intermediate cache layers are largely unnecessary and can easily result in a net loss in performance due to the cost of creating and updating the layer. In the rare cases where caching layers are useful, such as for alpha animations, #setLayerType(int, Paint) handles this with hardware rendering. For software-rendered snapshots of a small part of the View hierarchy or individual Views it is recommended to create a Canvas from either a Bitmap or android.graphics.Picture and call #draw(Canvas) on the View. However these software-rendered usages are discouraged and have compatibility issues with hardware-only rendering features such as android.graphics.Bitmap.Config#HARDWARE Config.HARDWARE bitmaps, real-time shadows, and outline clipping. For screenshots of the UI for feedback reports or unit testing the PixelCopy API is recommended.
Java documentation for android.view.View.setDrawingCacheQuality(int).
Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.