Web26 rows · Jun 26, 2024 · Create your own header (if this is set DiaologType is ignored.) Set the title of dialog. Set the description text of the dialog. Create your own Widget for … WebApr 26, 2024 · Right now it works fine, but I want to pop the first showDialog before the delay, and I try this way: Future myFunc (BuildContext context) async { Navigator.of (context).pop (); await Future.delayed (Duration (seconds: 2)); showErrorDialog (context); //return new showDialog } And now showErrorDialog is not called, and I get the following:
Best practice on showing loading indicator in bloc listener #1919
WebApr 11, 2024 · 1 Answer Sorted by: 5 You should use Stack and inside that use alert dialog as you want. Add a flag like bool showProgress, whenever you need a progress alert dialog to be shown or hide just set showProgress=true or showProgress=false respectively in setState to show or hide the alert dialog widget. or simply use this template I created. WebFeb 12, 2024 · 1 Answer Sorted by: 2 Just set the loading state (define it in the class). onTap: () async { setState ( () { _isLoading = true });//show loader await firestoreUserData.updateProfilePicture (url);//wait for update setState ( () { _isLoading = false });//hide loader }) In your build: hillcrest transportation inc
Working With Progress Indicator In Flutter Flutter Agency
Another benefit of the loading dialog is that it can prevent the user from interacting with the app (editing text fields, hitting buttons, or something like that) while the future is not done yet. In Flutter, a normal dialog can be closed manually when the user taps somewhere outside it. See more There are many scenarios where you have to perform an asynchronous computation (future), such as making HTTP requests, processing files, fetching data from a local database, etc. … See more You’ve learned how to make a loading dialog from native ingredients provided by Flutter. No third-party packages are required. If you’d like … See more WebOct 17, 2024 · Here's a basic example of re-building based on the value of an isLoading bool. I'm just changing the value of a String but this should give you the idea of doing a proper API call in a GetX function and displaying an indicator. While I typically default to using GetBuilder whenever possible, showing loading indicators I generally just use Obx … WebFeb 6, 2024 · Below is an example code of how to Show loading while performing an operation in Flutter. Code from Main.dart file. In order to run this project locally, all you need to do is to create a Project and copy paste the below code to Lib\main.dart file. hillcrest traralgon