毕加索加载圆形图片

来源：互联网发布：慢播放视频软件编辑：程序博客网时间：2024/04/27 17:49

public class CircleTransform implements Transformation {@Overridepublic Bitmap transform(Bitmap source) {int size = Math.min(source.getWidth(), source.getHeight());int x = (source.getWidth() - size) / 2;int y = (source.getHeight() - size) / 2;Bitmap squaredBitmap = Bitmap.createBitmap(source, x, y, size, size);if (squaredBitmap != source) {source.recycle();}Bitmap bitmap = Bitmap.createBitmap(size, size, source.getConfig());Canvas canvas = new Canvas(bitmap);Paint paint = new Paint();BitmapShader shader = new BitmapShader(squaredBitmap,BitmapShader.TileMode.CLAMP, BitmapShader.TileMode.CLAMP);paint.setShader(shader);paint.setAntiAlias(true);float r = size / 2f;canvas.drawCircle(r, r, r, paint);squaredBitmap.recycle();return bitmap;}@Overridepublic String key() {return "circle";}}

然后简单地应用它像--

Picasso.with(activity).load(mayorShipImageLink).transform(new CircleTransform()).into(ImageView);

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