2014/10/16 上午 08:13:49
android Programming Glossary: fragmentsHow exactly does the android:onClick XML attribute differ from setOnClickListener? http://stackoverflow.com/questions/4153517/how-exactly-does-the-androidonclick-xml-attribute-differ-from-setonclicklistene Activity. This is important to remember if you are using fragments since even if you add the XML above using a fragment Android..
Update data in ListFragment as part of ViewPager http://stackoverflow.com/questions/7379165/update-data-in-listfragment-as-part-of-viewpager help would be gratefully accepted java android android fragments android viewpager share improve this question OK I think.. own question so I'll share for others' benefit. The tag of fragments inside a ViewPager is in the form android switcher VIEWPAGER_ID..
Replace Fragment inside a ViewPager http://stackoverflow.com/questions/7723964/replace-fragment-inside-a-viewpager after I replace the fragment. android view android fragments android viewpager pager share improve this question There.. which will be called when it is time to switch fragments. I think this is a good thing though to let your fragment adapter.. . Third FragmentPagerAdapter caches the used fragments by a name which is derived from the position so if there was..
ViewPager and fragments ??what's the right way to store fragment's state? http://stackoverflow.com/questions/7951730/viewpager-and-fragments-whats-the-right-way-to-store-fragments-state and fragments what's the right way to store fragment's state Fragments seem.. solution below Scope Main activity has a ViewPager with fragments. Those fragments could implement a little bit different logic.. Scope Main activity has a ViewPager with fragments. Those fragments could implement a little bit different logic for other submain..
Actionbarsherlock + tabs + multi fragments? http://stackoverflow.com/questions/10082163/actionbarsherlock-tabs-multi-fragments layout with multi fragments inside. In Support4demos I got FragmentsTabsPager as example to follow. android tabs android fragments.. getItem method. The proper fragments you can use whatever Fragments you already have no modification needed . As expected you join..
Understanding Fragment's setRetainInstance(boolean) http://stackoverflow.com/questions/11182180/understanding-fragments-setretaininstanceboolean this question First of all check out my post on retained Fragments. It might help. Now to answer your questions... Does the fragment..
How to get the Android Emulator's IP address? http://stackoverflow.com/questions/1720346/how-to-get-the-android-emulators-ip-address
Android Fragments and animation http://stackoverflow.com/questions/4817900/android-fragments-and-animation Fragments and animation How should you implement the sort of sliding.. handle this automatically by adding and removing the Fragments it's kind of difficult to test this due to the emulator being..
MapView in a Fragment (Honeycomb) http://stackoverflow.com/questions/5109336/mapview-in-a-fragment-honeycomb to work right. Having the Activity managing the Fragments inherit from MapActivity bad solution because it goes against.. bad solution because it goes against the idea that Fragments are self contained and use a regular xml based layout does not..
How to handle button clicks using the xml onClick within Fragments http://stackoverflow.com/questions/6091194/how-to-handle-button-clicks-using-the-xml-onclick-within-fragments to handle button clicks using the xml onClick within Fragments Pre Honeycomb each Activity was registered to handle button.. of Honeycomb I'm breaking these Activities into Fragments which can be reused inside many different Activities. Most of.. independent and I would like the code to reside inside the Fragments file without using the old pre 1.6 method of registering the..
http://stackoverflow.com/questions/6847460/fragments-within-fragments within Fragments I'm wondering if this is actually a bug in.. within Fragments I'm wondering if this is actually a bug in the Android API.. about versions android 4.2.html#NestedFragments NOTE as per this docs Note You cannot inflate a layout into..
Separate Back Stack for each tab in Android using Fragments http://stackoverflow.com/questions/6987334/separate-back-stack-for-each-tab-in-android-using-fragments Back Stack for each tab in Android using Fragments I'm trying to implement tabs for navigation in an Android app... are deprecated I would like to implement it using Fragments instead. I know how to set up one fragment for each tab and..
Update data in ListFragment as part of ViewPager http://stackoverflow.com/questions/7379165/update-data-in-listfragment-as-part-of-viewpager but in the future I will have 3 instances of different ListFragments. The ViewPager is on a vertical phone screen the lists are not.. int requestCode int resultCode Intent data ... updateFragments ... public void updateFragments Attempt 1 mAdapter.notifyDataSetChanged.. Intent data ... updateFragments ... public void updateFragments Attempt 1 mAdapter.notifyDataSetChanged mPager.setAdapter mAdapter..
ViewPager as a circular queue / wrapping http://stackoverflow.com/questions/7546224/viewpager-as-a-circular-queue-wrapping queue and allow ... C A B C A ... I do not want the Fragments duplicated in other positions i.e. ending up with more than..
ViewPager and fragments ??what's the right way to store fragment's state? http://stackoverflow.com/questions/7951730/viewpager-and-fragments-whats-the-right-way-to-store-fragments-state fragments what's the right way to store fragment's state Fragments seem to be very nice for separetion of UI logic into some modules...
Retrieve a Fragment from a ViewPager http://stackoverflow.com/questions/8785221/retrieve-a-fragment-from-a-viewpager FragmentStatePagerAdapter SparseArray Fragment registeredFragments new SparseArray Fragment public MyPagerAdapter FragmentManager.. super.instantiateItem container position registeredFragments.put position fragment return fragment @Override public void.. ViewGroup container int position Object object registeredFragments.remove position super.destroyItem container position object..
How exactly does the android:onClick XML attribute differ from setOnClickListener? http://stackoverflow.com/questions/4153517/how-exactly-does-the-androidonclick-xml-attribute-differ-from-setonclicklistene look for the onClick method myFancyMethod only in the current Activity. This is important to remember if you are using fragments since even if you add the XML above using a fragment Android will not look for the onClick method in the .java file of the..
Update data in ListFragment as part of ViewPager http://stackoverflow.com/questions/7379165/update-data-in-listfragment-as-part-of-viewpager affected ListFragment to update the ListView manually. Any help would be gratefully accepted java android android fragments android viewpager share improve this question OK I think I've found a way to perform request b in my own question so.. OK I think I've found a way to perform request b in my own question so I'll share for others' benefit. The tag of fragments inside a ViewPager is in the form android switcher VIEWPAGER_ID INDEX where VIEWPAGER_ID is the R.id.viewpager in XML layout..
Replace Fragment inside a ViewPager http://stackoverflow.com/questions/7723964/replace-fragment-inside-a-viewpager I expect to find the same state shown as in the first picture after I replace the fragment. android view android fragments android viewpager pager share improve this question There is another solution that does not need modifying the source.. of doing this is supplying a listener when creating FirstPageFragment which will be called when it is time to switch fragments. I think this is a good thing though to let your fragment adapter handle all fragment switches and calls to ViewPager and.. handle all fragment switches and calls to ViewPager and FragmentManager . Third FragmentPagerAdapter caches the used fragments by a name which is derived from the position so if there was a fragment at position 0 it will not be replaced even though..
ViewPager and fragments ??what's the right way to store fragment's state? http://stackoverflow.com/questions/7951730/viewpager-and-fragments-whats-the-right-way-to-store-fragments-state and fragments what's the right way to store fragment's state Fragments seem to be very nice for separetion of UI logic into some modules... misty for me. So Guru thoughts are badly needed Edit See dumb solution below Scope Main activity has a ViewPager with fragments. Those fragments could implement a little bit different logic for other submain activities so fragments data is filled via.. Guru thoughts are badly needed Edit See dumb solution below Scope Main activity has a ViewPager with fragments. Those fragments could implement a little bit different logic for other submain activities so fragments data is filled via callback interface..
Actionbarsherlock + tabs + multi fragments? http://stackoverflow.com/questions/10082163/actionbarsherlock-tabs-multi-fragments app swipe movement . I get stuck when you need to inflate a layout with multi fragments inside. In Support4demos I got FragmentsTabsPager as example to follow. android tabs android fragments actionbarsherlock share improve this question You need.. user to select which department. Those are returned in the getItem method. The proper fragments you can use whatever Fragments you already have no modification needed . As expected you join all this together by 1 creating an object that instantiate..
Understanding Fragment's setRetainInstance(boolean) http://stackoverflow.com/questions/11182180/understanding-fragments-setretaininstanceboolean sense to use this method android fragment share improve this question First of all check out my post on retained Fragments. It might help. Now to answer your questions... Does the fragment also retain its view state or will this be recreated on..
How to get the Android Emulator's IP address? http://stackoverflow.com/questions/1720346/how-to-get-the-android-emulators-ip-address
Android Fragments and animation http://stackoverflow.com/questions/4817900/android-fragments-and-animation Fragments and animation How should you implement the sort of sliding that for example the Honeycomb Gmail client uses Can TransactionManager.. example the Honeycomb Gmail client uses Can TransactionManager handle this automatically by adding and removing the Fragments it's kind of difficult to test this due to the emulator being a slideshow android android fragments android 3.0 share..
MapView in a Fragment (Honeycomb) http://stackoverflow.com/questions/5109336/mapview-in-a-fragment-honeycomb way to create a Fragment with a MapView MapView needs a MapActivity to work right. Having the Activity managing the Fragments inherit from MapActivity bad solution because it goes against the idea that Fragments are self contained and use a regular.. Having the Activity managing the Fragments inherit from MapActivity bad solution because it goes against the idea that Fragments are self contained and use a regular xml based layout does not work. I get a NullPointerException in MapActivity.setupMapView..
How to handle button clicks using the xml onClick within Fragments http://stackoverflow.com/questions/6091194/how-to-handle-button-clicks-using-the-xml-onclick-within-fragments to handle button clicks using the xml onClick within Fragments Pre Honeycomb each Activity was registered to handle button clicks via the onClick tag in a Layout's XML. android onClick.. and a switch statement to do the button logic. With the introduction of Honeycomb I'm breaking these Activities into Fragments which can be reused inside many different Activities. Most of the behavior of the buttons is Activity independent and I.. Activities. Most of the behavior of the buttons is Activity independent and I would like the code to reside inside the Fragments file without using the old pre 1.6 method of registering the OnClickListener for each button. final Button button Button..
http://stackoverflow.com/questions/6847460/fragments-within-fragments within Fragments I'm wondering if this is actually a bug in the Android API I have a setup like so 1 2 𣲛 3 氯𣞁 氯 Is.. within Fragments I'm wondering if this is actually a bug in the Android API I have a setup like so 1 2 𣲛 3 氯𣞁 氯 Is a menu which loads.. as of Android 4.2 and Android Support Library rev 11 http developer.android.com about versions android 4.2.html#NestedFragments NOTE as per this docs Note You cannot inflate a layout into a fragment when that layout includes a fragment . Nested fragments..
Separate Back Stack for each tab in Android using Fragments http://stackoverflow.com/questions/6987334/separate-back-stack-for-each-tab-in-android-using-fragments Back Stack for each tab in Android using Fragments I'm trying to implement tabs for navigation in an Android app. Since TabActivity and ActivityGroup are deprecated I would.. navigation in an Android app. Since TabActivity and ActivityGroup are deprecated I would like to implement it using Fragments instead. I know how to set up one fragment for each tab and then switch fragments when a tab is clicked. But how can I have..
Update data in ListFragment as part of ViewPager http://stackoverflow.com/questions/7379165/update-data-in-listfragment-as-part-of-viewpager So far I just have 3 instances of the same ListFragment but in the future I will have 3 instances of different ListFragments. The ViewPager is on a vertical phone screen the lists are not side by side. Now a button on the ListFragment starts an.. mAdapter @Override protected void onActivityResult int requestCode int resultCode Intent data ... updateFragments ... public void updateFragments Attempt 1 mAdapter.notifyDataSetChanged mPager.setAdapter mAdapter Attempt 2 HomeListFragment.. protected void onActivityResult int requestCode int resultCode Intent data ... updateFragments ... public void updateFragments Attempt 1 mAdapter.notifyDataSetChanged mPager.setAdapter mAdapter Attempt 2 HomeListFragment fragment HomeListFragment..
ViewPager as a circular queue / wrapping http://stackoverflow.com/questions/7546224/viewpager-as-a-circular-queue-wrapping the ViewPager show Fragment C i.e. for it to behave as a circular queue and allow ... C A B C A ... I do not want the Fragments duplicated in other positions i.e. ending up with more than three instances . Is this wrapping functionality possible with..
ViewPager and fragments ??what's the right way to store fragment's state? http://stackoverflow.com/questions/7951730/viewpager-and-fragments-whats-the-right-way-to-store-fragments-state and fragments what's the right way to store fragment's state Fragments seem to be very nice for separetion of UI logic into some modules. But along with ViewPager it's lifecycle is still misty..
Retrieve a Fragment from a ViewPager http://stackoverflow.com/questions/8785221/retrieve-a-fragment-from-a-viewpager State PagerAdapter public class MyPagerAdapter extends FragmentStatePagerAdapter SparseArray Fragment registeredFragments new SparseArray Fragment public MyPagerAdapter FragmentManager fm super fm @Override public int getCount return ... @Override.. ViewGroup container int position Fragment fragment Fragment super.instantiateItem container position registeredFragments.put position fragment return fragment @Override public void destroyItem ViewGroup container int position Object object registeredFragments.remove.. fragment return fragment @Override public void destroyItem ViewGroup container int position Object object registeredFragments.remove position super.destroyItem container position object public Fragment getRegisteredFragment int position return registeredFragments.get..
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