Question

如何解决在scrollview中的viewpager高度自适应的

Answer 1

自已重写ViewPager就行了在onMeasure里做一下处理就可以实现自适应高度了

/**

* 自动适应高度的ViewPager
* @author
*
*/
public class CustomViewPager extends ViewPager {

public CustomViewPager(Context context) {
super(context);
}

public CustomViewPager(Context context, AttributeSet attrs) {
super(context, attrs);
}

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {

int height = 0;
for (int i = 0; i < getChildCount(); i++) {
View child = getChildAt(i);
child.measure(widthMeasureSpec, MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));
int h = child.getMeasuredHeight();
if (h > height)
height = h;
}

heightMeasureSpec = MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY);

super.onMeasure(widthMeasureSpec, heightMeasureSpec);
}
}