SESL Material/com.google.android.material.canvas/CanvasCompat

CanvasCompat

@RestrictTo(value = LIBRARY_GROUP)
open class CanvasCompat

Compat methods for Canvas.

Types

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interface CanvasOperation
Helper interface to allow delegates to alter the canvas before and after a canvas operation.

Functions

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open fun saveLayerAlpha(@NonNull canvas: Canvas, @Nullable bounds: RectF, alpha: Int): Int
Convenience for saveLayer but instead of taking a entire Paint object it takes only the alpha parameter.
open fun saveLayerAlpha(@NonNull canvas: Canvas, left: Float, top: Float, right: Float, bottom: Float, alpha: Int): Int
Convenience for saveLayerAlpha that takes the four float coordinates of the bounds rectangle.