Examples with FragmentManager android.support.v4.app.FragmentManager used on opensource projects

Example 31 with FragmentManager

use of android.support.v4.app.FragmentManager in project Fragmentation by YoKeyword.

the class SupportFragment method dispatchSupportVisible.

private void dispatchSupportVisible(boolean visible) {
    mIsSupportVisible = visible;
    if (!mNeedDispatch) {
        mNeedDispatch = true;
    } else {
        FragmentManager fragmentManager = getChildFragmentManager();
        if (fragmentManager != null) {
            List<Fragment> childFragments = fragmentManager.getFragments();
            if (childFragments != null) {
                for (Fragment child : childFragments) {
                    if (child instanceof SupportFragment && !child.isHidden() && child.getUserVisibleHint()) {
                        ((SupportFragment) child).dispatchSupportVisible(visible);
                    }
                }
            }
        }
    }
    if (visible) {
        if (mIsFirstVisible) {
            mIsFirstVisible = false;
            onLazyInitView(mSaveInstanceState);
            dispatchFragmentLifecycle(LifecycleHelper.LIFECYLCE_ONLAZYINITVIEW, null, false);
        }
        onSupportVisible();
        if (_mActivity != null) {
            _mActivity.setFragmentClickable(true);
        }
        dispatchFragmentLifecycle(LifecycleHelper.LIFECYLCE_ONSUPPORTVISIBLE, null, true);
    } else {
        onSupportInvisible();
        dispatchFragmentLifecycle(LifecycleHelper.LIFECYLCE_ONSUPPORTINVISIBLE, null, false);
    }
}

Example 32 with FragmentManager

use of android.support.v4.app.FragmentManager in project Android-Developers-Samples by johnjohndoe.

the class MainActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    FragmentManager fm = getSupportFragmentManager();
    BatchStepSensorFragment fragment = (BatchStepSensorFragment) fm.findFragmentByTag(FRAGTAG);
    if (fragment == null) {
        FragmentTransaction transaction = fm.beginTransaction();
        fragment = new BatchStepSensorFragment();
        transaction.add(fragment, FRAGTAG);
        transaction.commit();
    }
    // Use fragment as click listener for cards, but must implement correct interface
    if (!(fragment instanceof OnCardClickListener)) {
        throw new ClassCastException("BatchStepSensorFragment must " + "implement OnCardClickListener interface.");
    }
    OnCardClickListener clickListener = (OnCardClickListener) fm.findFragmentByTag(FRAGTAG);
    mRetentionFragment = (StreamRetentionFragment) fm.findFragmentByTag(RETENTION_TAG);
    if (mRetentionFragment == null) {
        mRetentionFragment = new StreamRetentionFragment();
        fm.beginTransaction().add(mRetentionFragment, RETENTION_TAG).commit();
    } else {
        // If the retention fragment already existed, we need to pull some state.
        // pull state out
        CardStreamState state = mRetentionFragment.getCardStream();
        // dump it in CardStreamFragment.
        mCardStreamFragment = (CardStreamFragment) fm.findFragmentById(R.id.fragment_cardstream);
        mCardStreamFragment.restoreState(state, clickListener);
    }
}

Example 33 with FragmentManager

use of android.support.v4.app.FragmentManager in project nucleus by konmik.

the class FragmentStackTest method testFindCallback.

@UiThreadTest
public void testFindCallback() throws Exception {
    FragmentManager manager = activity.getSupportFragmentManager();
    FragmentStack stack = new FragmentStack(activity, manager, CONTAINER_ID);
    TestFragmentC fragment = new TestFragmentC();
    stack.push(fragment);
    TestFragment2 fragment2 = new TestFragment2();
    stack.push(fragment2);
    assertEquals(fragment, stack.findCallback(fragment2, TestCallback.class));
    assertEquals(activity, stack.findCallback(fragment2, Activity.class));
    assertNull(stack.findCallback(fragment2, String.class));
}

Example 34 with FragmentManager

use of android.support.v4.app.FragmentManager in project nucleus by konmik.

the class FragmentStackTest method testBack.

@UiThreadTest
public void testBack() throws Exception {
    FragmentManager manager = activity.getSupportFragmentManager();
    FragmentStack stack = new FragmentStack(activity, manager, CONTAINER_ID);
    assertFalse(stack.back());
    stack.push(new TestFragment1());
    assertEquals(1, stack.size());
    assertFalse(stack.back());
    stack.push(new TestFragment1());
    assertEquals(2, stack.size());
    assertTrue(stack.back());
    assertEquals(1, stack.size());
}

Example 35 with FragmentManager

use of android.support.v4.app.FragmentManager in project Android-ObservableScrollView by ksoichiro.

the class FragmentActionBarControlListViewActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_fragmentactionbarcontrol);
    FragmentManager fm = getSupportFragmentManager();
    if (fm.findFragmentByTag(FragmentTransitionDefaultFragment.FRAGMENT_TAG) == null) {
        FragmentTransaction ft = fm.beginTransaction();
        ft.add(R.id.container, new FragmentActionBarControlListViewFragment(), FragmentActionBarControlListViewFragment.FRAGMENT_TAG);
        ft.commit();
        fm.executePendingTransactions();
    }
}