ListView顯示不全，ViewPager顯示不全，ScrollVIew嵌套ViewPager顯示問題

自定義listView，重寫他的onMeasure方法：解決listView顯示不全

@Override

protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {

int expandSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2, MeasureSpec.AT_MOST);

super.onMeasure(widthMeasureSpec, expandSpec);

}

自定義ViewPager，重寫他的onMeasure方法：解決viewPager顯示不全

@Override

protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {

int viewHeight = 0;

View childView = getChildAt(getCurrentItem());

if(childView!=null){

childView.measure(widthMeasureSpec, MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));

viewHeight = childView.getMeasuredHeight();

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

}

super.onMeasure(widthMeasureSpec, heightMeasureSpec);

}

同時設定Viewpager監聽：否則最後一頁的資料高度不全

final int currentSelectedPosition = viewpager.getCurrentItem();

viewpager.setOnPageChangeListener(new OnPageChangeListener() {

@Override

public void onPageSelected(int arg0) {

View view = viewpager.getChildAt(currentSelectedPosition);

int height = view.getMeasuredHeight();

LayoutParams layoutParams = (LinearLayout.LayoutParams) viewpager.getLayoutParams();

layoutParams.height = height;

viewpager.setLayoutParams(layoutParams);

}