【发布时间】:2016-09-08 13:32:14
【问题描述】:
我设置了一个圆形图像视图Rounded image view,但我不知道如何为其设置背景颜色。我尝试了设置背景方法来填充图像中的颜色。
public Bitmap roundCornerImage(Bitmap raw, float round) {
int width = raw.getWidth();
int height = raw.getHeight();
Bitmap result = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(result);
canvas.drawARGB(0, 0, 0, 0);
final Paint paint = new Paint();
paint.setAntiAlias(true);
paint.setColor(Color.parseColor("#000000"));
final Rect rect = new Rect(0, 0, width, height);
final RectF rectF = new RectF(rect);
canvas.drawRoundRect(rectF, round, round, paint);
paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
canvas.drawBitmap(raw, rect, rect, paint);
return result;
}
【问题讨论】:
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你能发布你尝试过的东西吗?
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检查this
标签: android