Resultado de búsqueda
8 de abr. de 2018 · Conditional rendering in Flutter can easily be done by proviso package. It has a comprehensive set of conditional widgets and builders to make a more readable and simpler conditional statement code. The API & helpers consist of but not limited to:
12 de may. de 2017 · Prepare an app icon for the specified path. e.g. icon/icon.png. 3. Execute command on the terminal to Create app icons: $ flutter pub get. $ flutter pub run flutter_launcher_icons:main. To check check all available options and to set different icons for android and iOS please refer this. Update:
16 de jun. de 2017 · 15. SizedBox(. width: 200.0, child: Text('PRODUCERS CAVITY FIGHTER 50X140g', overflow: TextOverflow.ellipsis, style: Theme.of(context).textTheme.body2)) Just wrap in inside a widget that can take a specific width for it to work or it will assume the width of the parent container. edited Feb 15, 2019 at 4:55.
30 de mar. de 2018 · as well as the: ⌴ (blank space) In your TextField, just set the following code: keyboardType: TextInputType.numberWithOptions(decimal: true), inputFormatters: [BlacklistingTextInputFormatter(new RegExp('[\\-|\\ ]'))], The simbols hyphen and space will still appear in the keyboard, but will become blocked.
25 de mar. de 2018 · Yes, both APIs run a block of code after a delay. But the accepted answer here actually cancels the execution of that block of code should the widget disappear. This was to prevent memory leaks, but it might not be necessary! I'd need a flutter developer to check if the timer/future still executes after a widget is disposed –
13 de sept. de 2018 · Unfortunately, both Flexible and Expanded cause the text to take up all the remaining horizontal space in a row, even when after wrapping the bounding box around the text could be "shrunk" to fit the text. This may lead to an unexpected result if you're trying to center, within a column, a row containing wrapping text.
1 de dic. de 2018 · Then do packages get inside flutter local directory (Do not forget to do this) Explanation: Everything before plus is version name and after is version code. So here the version code is 2 and name is 2.0.0. Whenever you give an update to the flutter app make sure to change the version code compulsorily!
16 de dic. de 2019 · We can upgrade the flutter by simply using Flutter command forcefully. Like this one : flutter upgrade --force But before that we will have to make sure & take a note of few things otherwise it can be risky & we might loss some of our work as well. Important Note :
14 de mar. de 2021 · 13. For change the Flutter sdk version use this command: For upgrade the latest version: flutter upgrade 1.20.0 //version number. For decrease the Flutter sdk version: flutter downgrade 1.18.0 // version number. And for check the version which you Currently used: flutter --version. answered Mar 14, 2021 at 7:21.
19 de dic. de 2018 · I am learning to build apps in Flutter. Now I have come to alert dialogs. I have done them before in Android and iOS, but how do I make an alert in Flutter? Here are some related SO questions: How to style AlertDialog Actions in Flutter; adding dropdown menu in alert dialog box in flutter; Show alert dialog on app main screen load automatically
