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我有一个自定义View
它比它的内部绘制的内容更高的高度。我试图在代码中手动设置想要的内容高度是这样的:如何切断自定义视图中未使用的空间?
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
int widthMode = MeasureSpec.getMode(widthMeasureSpec);
int widthSize = MeasureSpec.getSize(widthMeasureSpec);
int heightMode = MeasureSpec.getMode(heightMeasureSpec);
int heightSize = MeasureSpec.getSize(heightMeasureSpec);
int chosenWidth = chooseDimension(widthMode, widthSize);
int chosenHeight = chooseDimension(heightMode, heightSize);
int chosenDimension = Math.min(chosenWidth, chosenHeight);
centerX = chosenDimension/2 - offsetCenterX;
centerY = chosenDimension/2 - offsetCenterY;
setMeasuredDimension(chosenDimension, chosenDimension - 200); //IN HERE I`M TRYING TO CROP THE VIEWS HEIGHT
}
但现在看来,我的View
按比例缩小。我不需要这个。 我对此的解决方案是重置dimen.xml
中的所有尺寸,但它有点不对。任何想法如何以正确和简单的方式裁剪?
这是一个图片我想切断