[英]ImageView not rotating
ImageView
is not rotating? ImageView
不旋转?
ImageView arrow1;
arrow1 =(ImageView) findViewById(R.id.arrow1);
Matrix mtx = new Matrix();
mtx.postRotate(90);
arrow1.setImageMatrix(mtx);
Any Suggestions?有什么建议么?
Check This: http://www.androidpeople.com/android-image-rotate-example检查这个: http://www.androidpeople.com/android-image-rotate-example
I think it may help you我想它可以帮助你
Now Image rotating现在图像旋转
arrow1 = (ImageView) findViewById(R.id.arrow1);
bitmap = BitmapFactory.decodeResource(getResources(), R.drawable.arrow1);
bmpWidth = bitmap.getWidth();
bmpHeight = bitmap.getHeight();
float curScale = 1F;
Matrix matrix = new Matrix();
matrix.postScale(curScale, curScale);
matrix.postRotate(90);
if(resizedBitmap!=null){
resizedBitmap.recycle();
}
resizedBitmap = Bitmap.createBitmap(bitmap, 0, 0, bmpWidth, bmpHeight, matrix, true);
arrow1.setImageBitmap(resizedBitmap);
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