/** Create a new instance of CountingFragment, providing "num" as an argument. */ static CountingFragment newInstance(int num) { CountingFragment f = new CountingFragment(); // Supply num input as an argument. Bundle args = new Bundle(); args.putInt("num", num); f.setArguments(args); return f; }
@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.fragment_stack); // Watch for button clicks. Button button = (Button) findViewById(R.id.new_fragment); button.setOnClickListener( new OnClickListener() { public void onClick(View v) { addFragmentToStack(); } }); button = (Button) findViewById(R.id.home); button.setOnClickListener( new OnClickListener() { public void onClick(View v) { // If there is a back stack, pop it all. FragmentManager fm = getSupportFragmentManager(); if (fm.getBackStackEntryCount() > 0) { fm.popBackStack( fm.getBackStackEntryAt(0).getId(), FragmentManager.POP_BACK_STACK_INCLUSIVE); } } }); if (savedInstanceState == null) { // Do first time initialization -- add initial fragment. Fragment newFragment = CountingFragment.newInstance(mStackLevel); FragmentTransaction ft = getSupportFragmentManager().beginTransaction(); ft.add(R.id.simple_fragment, newFragment).commit(); } else { mStackLevel = savedInstanceState.getInt("level"); } }
void addFragmentToStack() { mStackLevel++; // Instantiate a new fragment. Fragment newFragment = CountingFragment.newInstance(mStackLevel); // Add the fragment to the activity, pushing this transaction // on to the back stack. FragmentTransaction ft = getSupportFragmentManager().beginTransaction(); ft.replace(R.id.simple_fragment, newFragment); ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN); ft.addToBackStack(null); ft.commit(); }
// BEGIN_INCLUDE(add_stack) void addFragmentToStack() { mStackLevel++; // Instantiate a new fragment. Fragment newFragment = CountingFragment.newInstance(mStackLevel); // Add the fragment to the activity, pushing this transaction // on to the back stack. FragmentTransaction ft = getSupportFragmentManager().beginTransaction(); ft.setCustomAnimations( R.anim.fragment_slide_left_enter, R.anim.fragment_slide_left_exit, R.anim.fragment_slide_right_enter, R.anim.fragment_slide_right_exit); ft.replace(R.id.simple_fragment, newFragment); ft.addToBackStack(null); ft.commit(); }
@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.fragment_stack); // Watch for button clicks. Button button = (Button) findViewById(R.id.new_fragment); button.setOnClickListener( new OnClickListener() { public void onClick(View v) { addFragmentToStack(); } }); if (savedInstanceState == null) { // Do first time initialization -- add initial fragment. Fragment newFragment = CountingFragment.newInstance(mStackLevel); FragmentTransaction ft = getSupportFragmentManager().beginTransaction(); ft.add(R.id.simple_fragment, newFragment).commit(); } else { mStackLevel = savedInstanceState.getInt("level"); } }