Skip to content

Instantly share code, notes, and snippets.

@r17171709

r17171709/动态刷新fragment的方法

Created June 3, 2015 21:15
Show Gist options

  • Select an option

    Learn more about clone URLs
  • Save r17171709/12e7d5652c9fba1a9cff to your computer and use it in GitHub Desktop.

Select an option

Learn more about clone URLs
Save r17171709/12e7d5652c9fba1a9cff to your computer and use it in GitHub Desktop.
Download ZIP

Revisions

  1. r17171709 created this gist Jun 3, 2015.
    44 changes: 44 additions & 0 deletions 动态刷新fragment的方法
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,44 @@
    //动态刷新fragment的方法

    //将FragmentTransaction中的fragment全部清除
    public void addFragment() {
    if(fragment_list != null){
    FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
    for(Fragment f: fragment_list){
    ft.remove(f);
    }
    ft.commitAllowingStateLoss();
    ft=null;
    getSupportFragmentManager().executePendingTransactions();
    }
    fragment_list.clear();
    Fragment1 f1=new Fragment1();
    f1.setOnJumpListener(new OnJumpListener() {

    @Override
    public void jumpToDetail() {
    // TODO Auto-generated method stub
    home_pager.setCurrentItem(1, true);
    }
    });
    fragment_list.add(f1);
    fragment_list.add(new Fragment2());
    }

    //刷新
    adapter.notifyDataSetChanged();

    //同样可以在adapter里面这边使用
    public void setFragments(ArrayList<Fragment> fragments) {
    if(this.fragment_list != null){
    FragmentTransaction ft = fm.beginTransaction();
    for(Fragment f:this.fragment_list){
    ft.remove(f);
    }
    ft.commit();
    ft=null;
    fm.executePendingTransactions();
    }
    this.fragment_list = fragments;
    notifyDataSetChanged();
    }