Java Code Examples for android.app.Fragment#setInitialSavedState()
The following examples show how to use
android.app.Fragment#setInitialSavedState() .
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Example 1
| Source File: ExoHelper.java From buck with Apache License 2.0 | 6 votes |
|
/**
* Try refreshing the given Fragment in place, preserving construction args. The new Fragment will
* be constructed via a fresh class lookup. This method must be called from the UI thread
*
* @param fragment the fragment to refresh
* @param preserveState if true, attempt to save the Fragment's current state and restore it to
* the new instance of the fragment
*/
public static void refreshFragment(Fragment fragment, boolean preserveState) {
assertIsUiThread();
FragmentManager manager = fragment.getFragmentManager();
final Bundle args = fragment.getArguments();
Fragment replacement = createFragment(fragment.getClass().getName(), args);
String tag = fragment.getTag();
if (preserveState) {
// Restore any state that's possible
final SavedState savedState = manager.saveFragmentInstanceState(fragment);
replacement.setInitialSavedState(savedState);
}
int containerViewId = ((View) fragment.getView().getParent()).getId();
final FragmentTransaction transaction = manager.beginTransaction();
transaction.remove(fragment);
if (tag != null) {
transaction.add(containerViewId, replacement, tag);
} else {
transaction.add(containerViewId, replacement);
}
transaction.commit();
}
Example 2
| Source File: FragmentStatePagerAdapter.java From PrayTime-Android with Apache License 2.0 | 5 votes |
|
@SuppressLint("NewApi")
@Override
public Object instantiateItem(ViewGroup container, int position) {
// If we already have this item instantiated, there is nothing
// to do. This can happen when we are restoring the entire pager
// from its saved state, where the fragment manager has already
// taken care of restoring the fragments we previously had instantiated.
if (mFragments.size() > position) {
Fragment f = mFragments.get(position);
if (f != null) {
return f;
}
}
if (mCurTransaction == null) {
mCurTransaction = mFragmentManager.beginTransaction();
}
Fragment fragment = getItem(position);
if (DEBUG) Log.v(TAG, "Adding item #" + position + ": f=" + fragment);
if (mSavedState.size() > position) {
Fragment.SavedState fss = mSavedState.get(position);
if (fss != null) {
fragment.setInitialSavedState(fss);
}
}
while (mFragments.size() <= position) {
mFragments.add(null);
}
fragment.setMenuVisibility(false);
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1) {
fragment.setUserVisibleHint(false);
}
mFragments.set(position, fragment);
mCurTransaction.add(container.getId(), fragment);
return fragment;
}
Example 3
| Source File: FragmentStatePagerAdapter.java From MiBandDecompiled with Apache License 2.0 | 5 votes |
|
public Object instantiateItem(ViewGroup viewgroup, int i)
{
if (f.size() > i)
{
Fragment fragment1 = (Fragment)f.get(i);
if (fragment1 != null)
{
return fragment1;
}
}
if (d == null)
{
d = c.beginTransaction();
}
Fragment fragment = getItem(i);
if (e.size() > i)
{
android.app.Fragment.SavedState savedstate = (android.app.Fragment.SavedState)e.get(i);
if (savedstate != null)
{
fragment.setInitialSavedState(savedstate);
}
}
for (; f.size() <= i; f.add(null)) { }
FragmentCompat.setMenuVisibility(fragment, false);
FragmentCompat.setUserVisibleHint(fragment, false);
f.set(i, fragment);
d.add(viewgroup.getId(), fragment);
return fragment;
}
Example 4
| Source File: FragmentStatePagerAdapter.java From BlackLight with GNU General Public License v3.0 | 5 votes |
|
@Override
public Object instantiateItem(ViewGroup container, int position) {
// If we already have this item instantiated, there is nothing
// to do. This can happen when we are restoring the entire pager
// from its saved state, where the fragment manager has already
// taken care of restoring the fragments we previously had instantiated.
if (mFragments.size() > position) {
Fragment f = mFragments.get(position);
if (f != null) {
return f;
}
}
if (mCurTransaction == null) {
mCurTransaction = mFragmentManager.beginTransaction();
}
Fragment fragment = getItem(position);
if (DEBUG) Log.v(TAG, "Adding item #" + position + ": f=" + fragment);
if (mSavedState.size() > position) {
Fragment.SavedState fss = mSavedState.get(position);
if (fss != null) {
fragment.setInitialSavedState(fss);
}
}
while (mFragments.size() <= position) {
mFragments.add(null);
}
fragment.setMenuVisibility(false);
fragment.setUserVisibleHint(false);
mFragments.set(position, fragment);
mCurTransaction.add(container.getId(), fragment);
return fragment;
}
Example 5
| Source File: FragmentStatePagerAdapter.java From V.FlyoutTest with MIT License | 5 votes |
|
@Override
public Object instantiateItem(ViewGroup container, int position) {
// If we already have this item instantiated, there is nothing
// to do. This can happen when we are restoring the entire pager
// from its saved state, where the fragment manager has already
// taken care of restoring the fragments we previously had instantiated.
if (mFragments.size() > position) {
Fragment f = mFragments.get(position);
if (f != null) {
return f;
}
}
if (mCurTransaction == null) {
mCurTransaction = mFragmentManager.beginTransaction();
}
Fragment fragment = getItem(position);
if (DEBUG) Log.v(TAG, "Adding item #" + position + ": f=" + fragment);
if (mSavedState.size() > position) {
Fragment.SavedState fss = mSavedState.get(position);
if (fss != null) {
fragment.setInitialSavedState(fss);
}
}
while (mFragments.size() <= position) {
mFragments.add(null);
}
FragmentCompat.setMenuVisibility(fragment, false);
FragmentCompat.setUserVisibleHint(fragment, false);
mFragments.set(position, fragment);
mCurTransaction.add(container.getId(), fragment);
return fragment;
}
Example 6
| Source File: TapchatFragmentStatePagerAdapter.java From tapchat-android with Apache License 2.0 | 4 votes |
|
@Override public Object instantiateItem(ViewGroup container, int position) {
// If we already have this item instantiated, there is nothing
// to do. This can happen when we are restoring the entire pager
// from its saved state, where the fragment manager has already
// taken care of restoring the fragments we previously had instantiated.
if (mFragments.size() > position) {
Fragment f = mFragments.get(position);
if (f != null) {
int newPos = getItemPosition(f);
if (position == newPos) {
if (f.getView() != null && f.getView().getParent() != container) {
((ViewGroup) f.getView().getParent()).removeView(f.getView());
container.addView(f.getView());
}
return f;
} else {
mFragments.remove(position);
mFragments.ensureCapacity(newPos + 1);
for (int i = mFragments.size(); i < (newPos +1); i++) {
mFragments.add(null);
}
mFragments.set(newPos, f);
}
}
}
if (mCurTransaction == null) {
mCurTransaction = mFragmentManager.beginTransaction();
}
Fragment fragment = getItem(position);
if (DEBUG) Log.v(TAG, "Adding item #" + position + ": f=" + fragment);
if (mSavedState.size() > position) {
Fragment.SavedState fss = mSavedState.get(position);
if (fss != null) {
fragment.setInitialSavedState(fss);
}
}
while (mFragments.size() <= position) {
mFragments.add(null);
}
fragment.setMenuVisibility(false);
mFragments.set(position, fragment);
mCurTransaction.add(container.getId(), fragment, getTag(position));
return fragment;
}
