RoundedDrawable.java 文件源码

public RoundedDrawable(Bitmap bitmap)
{

    mBitmapWidth = bitmap.getWidth();
    mBitmapHeight = bitmap.getHeight();
    mBitmapRect.set(0, 0, mBitmapWidth, mBitmapHeight);

    mBitmapShader = new BitmapShader(bitmap, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
    mBitmapShader.setLocalMatrix(mShaderMatrix);

    mBitmapPaint = new Paint();
    mBitmapPaint.setStyle(Paint.Style.FILL);
    mBitmapPaint.setAntiAlias(true);
    mBitmapPaint.setShader(mBitmapShader);

    mBorderPaint = new Paint();
    mBorderPaint.setStyle(Paint.Style.STROKE);
    mBorderPaint.setAntiAlias(true);
    mBorderPaint.setColor(mBorderColor.getColorForState(getState(), DEFAULT_BORDER_COLOR));
    mBorderPaint.setStrokeWidth(mBorderWidth);
}