Replace context with getActivity(). The ApplicationContext should not be used for tasks such as creating Dialogs. As you are in a fragment you can instead get the Activity-Context simply by calling the Fragments getActivity() method.
It means that you can shorten up your code. An example of onClickListener() without lambda: mButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { // do something here } }); can be rewritten with lambda: mButton.setOnClickListener((View v) -> { // do something here }); It’s the same code. This is useful when using a lot … Read more
To expand on @DaneWhite’s answer, you don’t have to rely on the built-in themes. You can easily supply your own style: <style name=”MyDialogTheme” parent=”Theme.AppCompat.Light.Dialog.Alert”> <item name=”android:background”>@color/myColor</item> </style> and then apply it in the Builder constructor: Java: AlertDialog alertDialog = new AlertDialog.Builder(getContext(), R.style.MyDialogTheme) … .create(); Kotlin: var alertDialog = AlertDialog.Builder(context, R.style.MyDialogTheme) … .create() This should work … Read more
This is easy. DialogFragment is a fragment. So what can a fragment provide you while other objects can’t? It’s the lifecycle callbacks. So with DialogFragment, it can be very powerful and makes your code much cleaner. Have you ever seen window leaks if you didn’t close a dialog when its Activity was getting destroyed? So … Read more
Thank you Guys to give me many suggestions. Finally I got a solution. That is i have started the NetErrorPage intent two times. One time, i have checked the net connection availability and started the intent in page started event. second time, if the page has error, then i have started the intent in OnReceivedError … Read more
Wrap your Container inside a Column, in the content parameter, inside of it, set the mainAxisSize.min, in Column property Container( child: Column( mainAxisSize: MainAxisSize.min, children: [ … ], ) )
Is this your complete code? then please change your code for setting setCancelable(false) like this void showDialog() { DialogFragment newFragment = MyAlertDialogFragment.newInstance( R.string..alert_dialog_two_buttons_title); newFragment.setCancelable(false); newFragment.show(getFragmentManager(), “dialog”); }
I figured out what was causing this problem. I need to use different AlertDialog class: androidx.appcompat.app.AlertDialog When I switched to this everything started working as expected. Here’s where I found the solution: https://github.com/material-components/material-components-android/issues/162
Unfortunately, this is not a particularly simple task to accomplish. In my answer here, I detail how to adjust the color of a ListSeparator by just checking out the parent style used by Android, creating a new image, and creating a new style based on the original. Unfortunately, unlike with the ListSeparator‘s style, AlertDialog themes … Read more
You can create your view directly from the Layout Inflater, you only need to use the name of your layout XML file and the ID of the layout in file. Your XML file should have an ID like this: <?xml version=”1.0″ encoding=”utf-8″?> <LinearLayout xmlns:android=”http://schemas.android.com/apk/res/android” android:id=”@+id/dialog_layout_root” android:orientation=”vertical” android:layout_width=”fill_parent” android:layout_height=”wrap_content” android:padding=”10dp” /> And then you can set … Read more