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Questions tagged [dialogfragment]

An Android Fragment that displays a dialog window, floating on top of its activity's window.

472 questions
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Activity calling a DialogFragment: Dialog does not always get dismissed

I have an Activity that calls a DialogFragment like this: private fun showDeleteDetailDialog(itemView: View, categoryId: String, detailId: String) { val dialog = DeleteDetailDialogFragment.newInstance(categoryId, detailId) …
CEO tech4lifeapps
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How make item Visible/Invisible in Main Layout OnDismiss Dialog Fragment event?

I have created dialog fragment in my Xamrin Android application. On button click from main layout, i am opening dialouge fragment.On dialouge fragment activity creation I am hiding(invisible) all buttons on home page(working perfectly in my…
Bhavik Modi
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Kotlin: How do I call a DialogFragment from within an Adapter class?

I have a MainAdapter.kt class that handles a RecyclerView. In its Holder class, I use a OnLongClickListener that calls a function deleteCategory(categoryId) to delete an entry in my Firebase database. This works perfectly: class CategoryHolder(val…
CEO tech4lifeapps
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Content under fullscreen dialog clickable

In my app I am using fullscreen dialogs (DialogFragment). However content under these dialogs is still clickable when dialog is shown and it would be tiresome to disable/enable everything programmatically if dialog is currently shown or not. I am…
Saintan
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Android: Apply ActionMode to a DialogFragment

I'm having some trouble using ActionMode with a DialogFragment and hope someone can point me to a solution. When I start actionmode in my DialogFragment the actionmode is applied to the parent fragment/activity and not the toolbar in the…
Bohsen
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Activity crashes when dialogFragment is opened and onPause() is called

I made a custom dialog (extends DialogFragment) that appears in several activities. If the activity comes to foreground while the dialog is opened, I get the following error: FATAL EXCEPTION: main Process: package.name, PID:…
Faustino Gagneten
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Widgets Initialization Crash

My program is to get the Tutor's LastName, FirstName, and MiddleName from an EditText in DialogFragment. Here's the code of my DialogFragment: public class AddInstructorDialog extends android.app.DialogFragment { DatabaseHelper myDb; View…
Roeben Pierce
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DialogFragment show only the Buttons even the layout has more

As the picture show the DialogFragment It´s all white except for the Buttons. I have tried all kinds of layout parrams and ConstraintLayout settings but the white background feels like it´s some z-order thing, Please advice This is what the…
Tord Larsen
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Passing Back Data from a DialogFragment to Its Calling Activity?

My goal is to pass a String from a DialogFragment to its calling Activity. If I understand correctly, I think there exists a need to implement an interface inside the calling Activity. I think the purpose includes creating a "listener"…
Wes Lange
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Android DetailsFragment transitions on DialogFragment do not work

I am following android tv tutorials from here: Now I am stuck on DetailsFragment. In these demos is DetailsFragment set like a content of VideoDetailsActivity. When I start this new activity from main activity then I see nice animations(or…
user1063364
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onCreateDialog in the general dialog fragment class returns null whenever I try to fetch the arguments which I set in my calling activity

This is the general Dialog Fragment class from where I set the arguments into the bundle public class GeneralDialogFragment extends BaseDialogFragment { public interface…
Sudeep
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Passing data(ArrayList and Int) from Adapter to AlertDialog

I have CustomDialog class that extends DialogFragment. I want to get ArrayList from my Adapter. I Have this Exception java.lang.NullPointerException: Attempt to invoke virtual method 'java.io.Serializable…
user7996504
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How to get such kind of dialog?

I want to have kind of pop shown in the given images. What should use ? Pop window, dialog or alert dialog. i have tried all of these, but not able to match the exact UI.
shaktisinghmoyal
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Xamarin FindViewById NullReference Exception

I have a problem, whenever I try to add an eventhandler to a button I get a null reference exception, I am trying to create a popup window with a DialogFragment, where inside it I'm calling the view PopUpWindow which will show up on screen, but when…
Muhamed Krasniqi
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MvvmCross Dialog Fragment

I'm developing a mobile app in Xamarin.Android using MvvmCross. In my app, I have added a button which should open a dialog fragment window when clicked. I went through the available tutorials but could not find proper solution. Has anyone tried…
samira sharma
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