wsy858 / android-headimage-cliper Goto Github PK

**### setLayerType(View.LAYER_TYPE_SOFTWARE, null);**
}

@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);

    //设置背景
    canvas.drawColor(Color.parseColor("#a8000000"));
    paint.setXfermode(xfermode);
    //绘制圆形裁剪框
    if (clipType == ClipType.CIRCLE) {
        //中间的透明的圆
        canvas.drawCircle(this.getWidth() / 2, this.getHeight() / 2, clipRadiusWidth, paint);
        //白色的圆边框
        canvas.drawCircle(this.getWidth() / 2, this.getHeight() / 2, clipRadiusWidth, borderPaint);
    } else if (clipType == ClipType.RECTANGLE) { //绘制矩形裁剪框
        //绘制中间的矩形
        canvas.drawRect(mHorizontalPadding, this.getHeight() / 2 - clipWidth / 2,
                this.getWidth() - mHorizontalPadding, this.getHeight() / 2 + clipWidth / 2, paint);
        //绘制白色的矩形边框
        canvas.drawRect(mHorizontalPadding, this.getHeight() / 2 - clipWidth / 2,
                this.getWidth() - mHorizontalPadding, this.getHeight() / 2 + clipWidth / 2, borderPaint);
    }
    //出栈，恢复到之前的图层，意味着新建的图层会被删除，新建图层上的内容会被绘制到canvas (or the previous layer)
    //canvas.restore();      注释掉
}

、、、、
//   Bitmap.Config.RGB_565 改成ARGB_xxx就行了。
    options.inPreferredConfig = Bitmap.Config.ARGB_8888;
  、、、、、、、、
    return BitmapFactory.decodeFile(filePath, options);
}