Navigation Flow in android Fragment such as push and pop with proper example ,
FragmentTransaction fragmentTransaction4 = getFragmentManager().beginTransaction();
fragmentTransaction4.addToBackStack(null);
fragmentTransaction4.replace(R.id.main_frame, passportFragment);
fragmentTransaction4.commit();
Related
I have a MainActivity with two tabs (using viewPager). In the second tab I have a mapFragment - Google Maps API. After clicking in a button it would open another fragment. However, the mapFragment is under the fragment (in log I see that the map is re-drawn).
Any suggestion how to solve it?
If you are using add() to go to the new fragment, replace it with replace().
See this example:
final FragmentTransaction ft = getFragmentManager().beginTransaction();
ft.replace(R.id.container, new NewFragment(), "NewFragment");
ft.commit();
I am using mViewPager.setOnPageChangeListener to detect when a user navigated to a specific page. Each time he navigates to this specific page, I have to reload the Fragment or return it to its original state.
I tried using replace but the app breaks on the first parameter which is the ViewPager itself.
android.support.v4.app.FragmentManager fragmentManager = getSupportFragmentManager();
android.support.v4.app.FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
MyFragment fragment = new MyFragment();
fragmentTransaction.replace(R.id.viewPager, fragment);
fragmentTransaction.commit();
I tried to use the adapter itself, but I was brought to a dead end.
Where am I making a mistake? How can I reload the fragment each time a user navigate to a specific page?
I've followed Google's recommended implementation of the Navigation Drawer and now have an introductory Fragment and Map fragment that I transition between. The drawer worked smoothly until I added ActionBarSherlock to my project. Now, when the home (original fragment) is selected the menu is delayed closing and I get an annoying flash before the home fragment appears.
The fragment transaction is handled by:
FragmentTransaction transaction = fragmentManager.beginTransaction();
transaction
.setCustomAnimations(android.R.anim.fade_in, android.R.anim.fade_out)
.replace(R.id.content_frame, fragment, null)
.commit();
Any suggestions are welcome.
In my android application i am using fragments and i wnat to get the displayed fragment by tag for that i am using below code to get the fragment by tag and i am using below code to replacing the current fragment with another fragment i am now understanding what is the wrong in my code so any one guide my to correct way.
DigitalDisplayFragment myDigitalDisplayFragment = (DigitalDisplayFragment)getSupportFragmentManager().findFragmentByTag("DisplayFragment");
FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
ft.replace(R.id.simple_fragment, displayFragment, "DisplayFragment");
ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN);
ft.addToBackStack(null);
ft.commit();
How to Open Existing Fragment Transaction in Android?
Is is used to Replace the existing Fragment with new Fragments from drop down list in action bar?
Just in case this is what you asked, change
FragmentTransaction ft = openFragmentTransaction();
to
FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
How to Open Existing Fragment Transaction in Android?
That concept does not make any sense.
Is is used to Replace the existing Fragment with new Fragments from drop down list in action bar?
When needed, create a new FragmentTransaction, call replace() on it to indicate what is to be replaced, then commit() the transaction