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2014/10/16 ¤W¤È 08:18:21
android Programming Glossary: mactivity.getsupportfragmentmanagerSwitching fragments within tab http://stackoverflow.com/questions/10502786/switching-fragments-within-tab SherlockFragment preInitializedFragment SherlockFragment mActivity.getSupportFragmentManager .findFragmentByTag mTag Check if the fragment is already initialized.. SherlockFragment preInitializedFragment SherlockFragment mActivity.getSupportFragmentManager .findFragmentByTag mTag if preInitializedFragment null mFragment.. SherlockFragment preInitializedFragment SherlockFragment mActivity.getSupportFragmentManager .findFragmentByTag mTag if preInitializedFragment null ft.detach..
tab contents using actionbarsherlock tab style http://stackoverflow.com/questions/9455046/tab-contents-using-actionbarsherlock-tab-style mTag tag mClass clz mArgs args FragmentTransaction ft mActivity.getSupportFragmentManager .beginTransaction Check to see if we already have a fragment.. our initial state is that a tab isn't shown. mFragment mActivity.getSupportFragmentManager .findFragmentByTag mTag if mFragment null mFragment.isDetached.. public void onTabSelected Tab tab FragmentTransaction ft mActivity.getSupportFragmentManager .beginTransaction if mFragment null mFragment Fragment.instantiate..
Switching fragments within tab http://stackoverflow.com/questions/10502786/switching-fragments-within-tab public void onTabSelected Tab tab FragmentTransaction ft SherlockFragment preInitializedFragment SherlockFragment mActivity.getSupportFragmentManager .findFragmentByTag mTag Check if the fragment is already initialized if mFragment null preInitializedFragment null If not.. clz public void onTabSelected Tab tab FragmentTransaction ft SherlockFragment preInitializedFragment SherlockFragment mActivity.getSupportFragmentManager .findFragmentByTag mTag if preInitializedFragment null mFragment SherlockFragment SherlockFragment.instantiate mActivity.. public void onTabUnselected Tab tab FragmentTransaction ft SherlockFragment preInitializedFragment SherlockFragment mActivity.getSupportFragmentManager .findFragmentByTag mTag if preInitializedFragment null ft.detach preInitializedFragment else if mFragment null ft.detach..
tab contents using actionbarsherlock tab style http://stackoverflow.com/questions/9455046/tab-contents-using-actionbarsherlock-tab-style activity String tag Class T clz Bundle args mActivity activity mTag tag mClass clz mArgs args FragmentTransaction ft mActivity.getSupportFragmentManager .beginTransaction Check to see if we already have a fragment for this tab probably from a previously saved state. If so.. from a previously saved state. If so deactivate it because our initial state is that a tab isn't shown. mFragment mActivity.getSupportFragmentManager .findFragmentByTag mTag if mFragment null mFragment.isDetached ft.detach mFragment @Override public void onTabSelected.. null mFragment.isDetached ft.detach mFragment @Override public void onTabSelected Tab tab FragmentTransaction ft mActivity.getSupportFragmentManager .beginTransaction if mFragment null mFragment Fragment.instantiate mActivity mClass.getName mArgs ft.add android.R.id.content..
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