FragmentTabHost切换Fragment时避免重复加载UI
2014-04-15 14:48
405 查看
使用FragmentTabHost时,Fragment之间切换时每次都会调用onCreateView方法,导致每次Fragment的布局都重绘,无法保持Fragment原有状态。
解决办法:在Fragment onCreateView方法中缓存View
本文转自:http://blog.csdn.net/renpengben/article/details/12615487
解决办法:在Fragment onCreateView方法中缓存View
private View rootView;//缓存Fragment view @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { if(rootView==null){ rootView=inflater.inflate(R.layout.tab_fragment, null); } //缓存的rootView需要判断是否已经被加过parent, 如果有parent需要从parent删除,要不然会发生这个rootview已经有parent的错误。 ViewGroup parent = (ViewGroup) rootView.getParent(); if (parent != null) { parent.removeView(rootView); } return rootView; }
本文转自:http://blog.csdn.net/renpengben/article/details/12615487
相关文章推荐
- (转)FragmentTabHost切换Fragment时避免重复加载UI
- FragmentTabHost切换Fragment时避免重复加载UI
- FragmentTabHost切换Fragment时避免重复加载UI
- FragmentTabHost切换Fragment时避免重复加载UI
- FragmentTabHost切换Fragment时避免重复加载UI
- FragmentTabHost切换Fragment时避免重复加载UI
- FragmentTabHost切换Fragment时避免重复加载UI(ViewPager切换Fragment时也适用)
- FragmentTabHost切换Fragment时避免重复加载UI
- FragmentTabHost切换Fragment时避免重复加载UI
- FragmentTabHost切换Fragment时避免重复加载UI
- FragmentTabHost切换Fragment时避免UI重新加载
- FragmentTabHost切换Fragment时避免UI重新加载
- FragmentTab切换Fragment时避免重复加载UI
- FragmentTabHost切换Fragment时避免重复加载UI,导致切换后重绘页面的问题解决
- FragmentTabHost切换Fragment时避免重复加载UI,导致切换后重绘页面的问题解决
- FragmentTabHost切换Fragment时避免UI重新加载
- FragmentTabHost切换Fragment时避免重复加载UI
- FragmentTabHost切换Fragment时避免重复加载UI
- FragmentTabHost切换Fragment时如何避免重复加载UI
- FragmentTabHost切换Fragment时避免重复加载UI