自定义viewGroup中放入fragment view,但是fragment中的内容显示不到界面上,明明fragment中的oncreateview都走了,而且返回的view不为空?
<?xml version="1.0" encoding="utf-8"?>
android:id="@+id/test_viewgroup"
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<TextView
android:id="@+id/top"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@android:color/black"
/>
<!--<TextView
android:id="@+id/bottom"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="sssssss"
android:background="@android:color/white"
/>-->
<FrameLayout
android:id="@+id/bottom"
android:layout_width="match_parent"
android:layout_height="wrap_content">
</FrameLayout>
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.test_view_group);
//mBottomView = (TextView) findViewById(R.id.bottom);
//mViewGroup = (TestViewGroup) findViewById(R.id.test_viewgroup);
mTopView.setOnClickListener(this);
mBottomFragment = new BottomFragment();
FragmentTransaction transaction = getFragmentManager().beginTransaction();
transaction.replace(R.id.bottom, mBottomFragment);
transaction.commit();
}
public class BottomFragment extends Fragment {
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.test_sliding, container, false);
return view;
}
}
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
Log.i("edward", "onMeasure");
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
// 测量子view的大小
//measureChildren(widthMeasureSpec, heightMeasureSpec);
}
@Override
protected void onLayout(boolean changed, int left, int top, int bottom, int right) {
Log.i("edward", "onLayout");
int width = getMeasuredWidth();
int height = getMeasuredHeight();
for(int i = 0; i < 2; i++) {
View child = getChildAt(i);
if (i == 0) {
child.layout(0, 0, width, height / 2 - mOffset);
}
if (i == 1) {
child.layout(0, height / 2 - mOffset, width, height);
}
}
}
fragment 布局中的东西显示不出来
版权声明:本文内容由阿里云实名注册用户自发贡献,版权归原作者所有,阿里云开发者社区不拥有其著作权,亦不承担相应法律责任。具体规则请查看《阿里云开发者社区用户服务协议》和《阿里云开发者社区知识产权保护指引》。如果您发现本社区中有涉嫌抄袭的内容,填写侵权投诉表单进行举报,一经查实,本社区将立刻删除涉嫌侵权内容。