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@chrisjenx
Created August 3, 2012 14:43
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v4.app.DialogFragment2 Stateless DialogFragments
/**
* @project ActionBarSherlock
* @author chris.jenkins
* @created Aug 3, 2012
*/
package android.support.v4.app;
/**
* @author chris.jenkins
*/
public class DialogFragment2 extends DialogFragment
{
/**
* Display the dialog, adding the fragment using an existing transaction and then committing the
* transaction whilst allowing state loss.<br>
*
* I would recommend you use {@link #show(FragmentTransaction, String)} most of the time but
* this is for dialogs you reallly don't care about. (Debug/Tracking/Adverts etc.)
*
* @param transaction
* An existing transaction in which to add the fragment.
* @param tag
* The tag for this fragment, as per
* {@link FragmentTransaction#add(Fragment, String) FragmentTransaction.add}.
* @return Returns the identifier of the committed transaction, as per
* {@link FragmentTransaction#commit() FragmentTransaction.commit()}.
* @see DialogFragment2#showAllowingStateLoss(FragmentManager, String)
*/
public int showAllowingStateLoss(FragmentTransaction transaction, String tag)
{
mDismissed = false;
mShownByMe = true;
transaction.add(this, tag);
mViewDestroyed = false;
mBackStackId = transaction.commitAllowingStateLoss();
return mBackStackId;
}
/**
* Display the dialog, adding the fragment to the given FragmentManager. This is a convenience
* for explicitly creating a transaction, adding the fragment to it with the given tag, and
* committing it without careing about state. This does <em>not</em> add the transaction to the
* back stack. When the fragment is dismissed, a new transaction will be executed to remove it
* from the activity.<br>
*
* I would recommend you use {@link #show(FragmentManager, String)} most of the time but this is
* for dialogs you reallly don't care about. (Debug/Tracking/Adverts etc.)
*
*
* @param manager
* The FragmentManager this fragment will be added to.
* @param tag
* The tag for this fragment, as per
* {@link FragmentTransaction#add(Fragment, String) FragmentTransaction.add}.
* @see DialogFragment2#showAllowingStateLoss(FragmentTransaction, String)
*/
public void showAllowingStateLoss(FragmentManager manager, String tag)
{
mDismissed = false;
mShownByMe = true;
FragmentTransaction ft = manager.beginTransaction();
ft.add(this, tag);
ft.commitAllowingStateLoss();
}
}
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