我想直接插入图片,要如何使用
keke233 opened this issue · comments
keke233 commented
尝试过重写DoodleBitmap,但是重写之后绘制的位置和大小和原图不一致
@OverRide
public void onDraw(Canvas canvas) {
if (bitmap == null) {
return;
}
// paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.CLEAR));
mPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_OVER));
//画图片,和旋转角度
Matrix matrix = new Matrix();
matrix.postRotate(rotate);
matrix.postTranslate(mStartX, mStartY);
canvas.drawBitmap(bitmap, matrix, mPaint);
}