What is onCreateDialog?


What is onCreateDialog?

onCreate(Bundle savedInstanceState) Called to do initial creation of a fragment. Dialog. onCreateDialog(Bundle savedInstanceState) Override to build your own custom Dialog container.

What is a DialogFragment?

DialogFragment is a specialized Fragment used when you want to display an overlay modal window within an activity that floats on top of the rest of the content.

How do I know if DialogFragment is showing?

Use { progressDialog. showDialog() twice back-to-back and you will get two dialogs. Because show is asynchronous and your findFragmentByTag(TAG) == null check will be true until dialog is actually added by system.

How do I close DialogFragment on Android?

tl;dr: The correct way to close a DialogFragment is to use dismiss() directly on the DialogFragment. Control of the dialog (deciding when to show, hide, dismiss it) should be done through the API here, not with direct calls on the dialog. Dismiss the fragment and its dialog.

How do you use ListFragment?

Create a class MyListFragment and extend it to ListFragment. Inside the onCreateView() method , inflate the view with above defined list_fragment xml layout. Inside the onActivityCreated() method , create a arrayadapter from resource ie using String array R. array.

What is dismissAllowingStateLoss?

dismissAllowingStateLoss() . As the documentation say for commitAllowingStateLoss() : “Like commit() but allows the commit to be executed after an activity’s state is saved.

How do you dismiss a DialogFragment?

What’s the difference between Dialog and AlertDialog in Android?

AlertDialog is a lightweight version of a Dialog. This is supposed to deal with INFORMATIVE matters only, That’s the reason why complex interactions with the user are limited. Dialog on the other hand is able to do even more complex things .

How do I close DialogFragment?

How send data from fragment to DialogFragment?

What you need is to setArguments on the fragment as follows: Bundle args = new Bundle(); args. putString(“key”, “value”); DialogFragment newFragment = new YourDialogFragment(); newFragment. setArguments(args); newFragment.

How do you finish DialogFragment?