Description
An Easy to use library for managing individual fragment back stack as Instagram and Youtube does.
Easily pluggable with client code, not much code change needed.
To implement, client needs to implement StackableFragment of com.fragstack.contracts package on all fragments who wants to have their own backstack.
Client needs to provide a unique name in getFragmentName() method.
fragstack alternatives and similar packages
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README
fragstack : Android library for managing individual fragment backstack.
An Easy to use library for managing individual fragment back stack as Instagram and Youtube does. Easily pluggable with client code, not much code change needed.
To implement, client needs to implement StackableFragment of com.fragstack.contracts package on all fragments who wants to have their own backstack. Client needs to provide a unique name in getFragmentName() method.
Example :
Download via gradle
Step 1. Add the specific repository to your build file:
repositories {
maven {
url "https://jitpack.io"
}
}
Step 2. Add the dependency in your build file (do not forget to specify the correct qualifier, usually "aar"):
dependencies {
compile 'com.github.abhishesh-srivastava:fragstack:' + $latest.version
}
Integration with BottomBar
If there are 4 tabs in BottomBar and each tab corresponds to different fragment and want to have individual stacks. Client should implement StackableFragment and provide implementation for getFragmentName() and onFragmentScroll() method.
Initialization inside onCreate() method of activity
mFragmentController = new FragmentController(getSupportFragmentManager(), R.id.frame_container, savedInstanceState, null);
here R.id.frame_container corresponds to id's on which fragments view are added/replaced.
To display a fragment, call
FragmentTransactionOptions fragmentTransactionOptions = new FragmentTransactionOptions.Builder()
.setCustomAnimations(android.R.anim.fade_in, android.R.anim.fade_out).build();
mFragmentController.displayFragment(fragment, fragmentTransactionOptions); // its not necessary to provide FragmentTransactionOptions, pass null if animation, transition or shared element animations are not required
Back Press Handling :
public void onBackPressed() {
if (!mFragmentController.popBackStackImmediate())
super.onBackPressed();
}