@Override
public Fragment getItem(int position) {
PageTab pageTab = tabs.get(position);
TabFragment tab = new TabFragment();
Log.e(TAG,"====getItem===新创建时的tag:=="+tab.getTag());
tab.getArguments().putSerializable("tab",pageTab);
//取出数据 新建Fragment
return tab;
}
E/FileListPagerAdapter: ====getItem===新创建时的tag:==null
E/MainActivity: ==findCurrentFragment==pagerId:2131492976 E/MainActivity: ==findCurrentFragment==currentItem:0 E/MainActivity: =======findCurrentFragment=========完整Tag===android:switcher:2131492976:0 E/MainActivity: =======findCurrentFragment=========当前显示的Fragment 的tag===:android:switcher:2131492976:0
//Viewpager + FragmentPagerAdapter 情况下 获取 当前显示的Fragment,只能找已经加载过的Fragment
Fragment fragment = getSupportFragmentManager().findFragmentByTag("android:switcher:"+pager.getId()+":"+pager.getCurrentItem());
@Override
public void setPrimaryItem(ViewGroup container, int position, Object object) {
currentFragment = (TabFragment) object;
super.setPrimaryItem(container, position, object);
}
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