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2014/10/16 ¤W¤È 08:13:52
android Programming Glossary: ft.detachSwitching fragments within tab http://stackoverflow.com/questions/10502786/switching-fragments-within-tab Detach the fragment because another one is being attached ft.detach mFragment public void onTabReselected Tab tab FragmentTransaction.. .findFragmentByTag mTag if preInitializedFragment null ft.detach preInitializedFragment else if mFragment null ft.detach mFragment.. ft.detach preInitializedFragment else if mFragment null ft.detach mFragment public void onTabReselected Tab tab FragmentTransaction..
Fragment onCreateView and onActivityCreated called twice http://stackoverflow.com/questions/10983396/fragment-oncreateview-and-onactivitycreated-called-twice ft mActivity.getFragmentManager .beginTransaction ft.detach mFragment ft.commit public void onTabSelected Tab tab FragmentTransaction.. null Log.d TAG onTabUnselected detaching fragment mTag ft.detach mFragment public void onTabReselected Tab tab FragmentTransaction.. Tab tab FragmentTransaction ft if mFragment null ft.detach mFragment public void onTabReselected Tab tab FragmentTransaction..
Android FragmentTabHost - Not fully baked yet? http://stackoverflow.com/questions/13686282/android-fragmenttabhost-not-fully-baked-yet FragmentTransaction ft mFragmentManager.beginTransaction ft.detach info.fragment ft.commit mTabs.add info addTab tabSpec @Override.. it. if ft null ft mFragmentManager.beginTransaction ft.detach tab.fragment We are now ready to go. Make sure we are switched.. if mLastTab null if mLastTab.fragment null ft.detach mLastTab.fragment if newTab null if newTab.fragment null..
http://stackoverflow.com/questions/14083950/duplicate-id-tag-null-or-parent-id-with-another-fragment-for-com-google-androi ft mActivity.getFragmentManager .beginTransaction ft.detach mFragment ft.commit public void onTabSelected Tab tab FragmentTransaction.. Tab tab FragmentTransaction ft if mFragment null ft.detach mFragment public void onTabReselected Tab tab FragmentTransaction..
FragmentTransaction .attach and .detach for Actionbar tabs http://stackoverflow.com/questions/8025449/fragmenttransaction-attach-and-detach-for-actionbar-tabs Tab tab FragmentTransaction ft if mFragment null ft.detach mFragment requires API Level 13 ft.remove mFragment this does.. ft mActivity.getFragmentManager .beginTransaction ft.detach mFragment ft.remove mFragment ft.commit public void onTabSelected.. Tab tab FragmentTransaction ft if mFragment null ft.detach mFragment requires API 13 ft.remove mFragment this does not..
ActionBar Tabs with multiple fragments http://stackoverflow.com/questions/9216108/actionbar-tabs-with-multiple-fragments fragment1Tag if fragment1 null fragment1.isDetached ft.detach fragment1 fragment2 Fragment2 activity.getSupportFragmentManager.. fragment1Tag if fragment2 null fragment2.isDetached ft.detach fragment2 fragment3 Fragment3 activity.getSupportFragmentManager.. fragment1Tag if fragment3 null fragment3.isDetached ft.detach fragment3 ft.commit @Override public void onTabReselected..
Switching fragments within tab http://stackoverflow.com/questions/10502786/switching-fragments-within-tab Tab tab FragmentTransaction ft if mFragment null Detach the fragment because another one is being attached ft.detach mFragment public void onTabReselected Tab tab FragmentTransaction ft User selected the already selected tab. Usually do.. SherlockFragment mActivity.getSupportFragmentManager .findFragmentByTag mTag if preInitializedFragment null ft.detach preInitializedFragment else if mFragment null ft.detach mFragment public void onTabReselected Tab tab FragmentTransaction.. .findFragmentByTag mTag if preInitializedFragment null ft.detach preInitializedFragment else if mFragment null ft.detach mFragment public void onTabReselected Tab tab FragmentTransaction ft User selected the already selected tab. Usually do..
Fragment onCreateView and onActivityCreated called twice http://stackoverflow.com/questions/10983396/fragment-oncreateview-and-onactivitycreated-called-twice Log.d TAG constructor detaching fragment mTag FragmentTransaction ft mActivity.getFragmentManager .beginTransaction ft.detach mFragment ft.commit public void onTabSelected Tab tab FragmentTransaction ft if mFragment null mFragment Fragment.instantiate.. onTabUnselected Tab tab FragmentTransaction ft if mFragment null Log.d TAG onTabUnselected detaching fragment mTag ft.detach mFragment public void onTabReselected Tab tab FragmentTransaction ft Toast.makeText mActivity Reselected Toast.LENGTH_SHORT.. ft.attach mFragment public void onTabUnselected Tab tab FragmentTransaction ft if mFragment null ft.detach mFragment public void onTabReselected Tab tab FragmentTransaction ft As you can see it's pretty much like the Android..
Android FragmentTabHost - Not fully baked yet? http://stackoverflow.com/questions/13686282/android-fragmenttabhost-not-fully-baked-yet tag if info.fragment null info.fragment.isDetached FragmentTransaction ft mFragmentManager.beginTransaction ft.detach info.fragment ft.commit mTabs.add info addTab tabSpec @Override protected void onAttachedToWindow super.onAttachedToWindow.. in the active state but is not the current tab. Deactivate it. if ft null ft mFragmentManager.beginTransaction ft.detach tab.fragment We are now ready to go. Make sure we are switched to the correct tab. mAttached true ft doTabChanged currentTab.. if mLastTab newTab if ft null ft mFragmentManager.beginTransaction if mLastTab null if mLastTab.fragment null ft.detach mLastTab.fragment if newTab null if newTab.fragment null newTab.fragment Fragment.instantiate mContext newTab.clss.getName..
http://stackoverflow.com/questions/14083950/duplicate-id-tag-null-or-parent-id-with-another-fragment-for-com-google-androi mTag if mFragment null mFragment.isDetached FragmentTransaction ft mActivity.getFragmentManager .beginTransaction ft.detach mFragment ft.commit public void onTabSelected Tab tab FragmentTransaction ft if mFragment null mFragment Fragment.instantiate.. mTag else ft.attach mFragment public void onTabUnselected Tab tab FragmentTransaction ft if mFragment null ft.detach mFragment public void onTabReselected Tab tab FragmentTransaction ft Toast.makeText mActivity Reselected Toast.LENGTH_SHORT..
FragmentTransaction .attach and .detach for Actionbar tabs http://stackoverflow.com/questions/8025449/fragmenttransaction-attach-and-detach-for-actionbar-tabs this happens in the code here public void onTabUnselected Tab tab FragmentTransaction ft if mFragment null ft.detach mFragment requires API Level 13 ft.remove mFragment this does not do the same thing as detach I found that detach is only.. mTag if mFragment null mFragment.isDetached FragmentTransaction ft mActivity.getFragmentManager .beginTransaction ft.detach mFragment ft.remove mFragment ft.commit public void onTabSelected Tab tab FragmentTransaction ft if mFragment null mFragment..
ActionBar Tabs with multiple fragments http://stackoverflow.com/questions/9216108/actionbar-tabs-with-multiple-fragments Fragment1 activity.getSupportFragmentManager .findFragmentByTag fragment1Tag if fragment1 null fragment1.isDetached ft.detach fragment1 fragment2 Fragment2 activity.getSupportFragmentManager .findFragmentByTag fragment1Tag if fragment2 null fragment2.isDetached.. Fragment2 activity.getSupportFragmentManager .findFragmentByTag fragment1Tag if fragment2 null fragment2.isDetached ft.detach fragment2 fragment3 Fragment3 activity.getSupportFragmentManager .findFragmentByTag fragment1Tag if fragment3 null fragment3.isDetached.. Fragment3 activity.getSupportFragmentManager .findFragmentByTag fragment1Tag if fragment3 null fragment3.isDetached ft.detach fragment3 ft.commit @Override public void onTabReselected Tab tab FragmentTransaction nullFt Reselected don't do anything..
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