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Summary: Methods | Inherited Methods | [Expand All]

public final class BitmapCompat
extends Object

java.lang.Object
↳	android.support.v4.graphics.BitmapCompat

Helper用于访问在向后兼容的API级别4之后引入的 Bitmap功能。

Public methods
`static int`	`getAllocationByteCount(Bitmap bitmap)` 以向后兼容的方式返回用于存储此位图像素的已分配内存的大小。
`static boolean`	`hasMipMap(Bitmap bitmap)`
`static void`	`setHasMipMap(Bitmap bitmap, boolean hasMipMap)`

From class java.lang.Object

int getAllocationByteCount (Bitmap bitmap)

以向后兼容的方式返回用于存储此位图像素的已分配内存的大小。

Parameters
`bitmap`	`Bitmap`: the bitmap in which to return it's allocation size

Returns
`int`	the allocation size in bytes

boolean hasMipMap (Bitmap bitmap)

Parameters
`bitmap`	`Bitmap`

Returns
`boolean`

void setHasMipMap (Bitmap bitmap, 
                boolean hasMipMap)

Parameters
`bitmap`	`Bitmap`
`hasMipMap`	`boolean`