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Apr 8, 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:
Apr 28, 2018 · In Flutter, the Color class only accepts integers as parameters, or there is the possibility to use the named constructors fromARGB and fromRGBO. So we only need to convert the string #b74093 to an integer value. Also we need to respect that opacity always needs to be specified. 255 (full) opacity is represented by the hexadecimal value FF.
May 12, 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:
Jan 8, 2021 · Delete flutter_tools.stamp file exists in below location flutter\bin\cache. Open chrome.dart which exists in below location flutter\packages\flutter_tools\lib\src\web. Find '--disable-extensions' line & add below line after that with comma '--disable-web-security', Go to your proj & hit flutter upgrade & pub get (Tools>Flutter>) in android studio
Mar 25, 2018 · 519. You can use Future.delayed to run your code after some time. e.g.: setState(() {. // Here you can write your code for open new view. }); In setState function, you can write a code which is related to app UI e.g. refresh screen data, change label text, etc.
Jun 16, 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.
Mar 29, 2018 · Initialize and set the fit size and font size to scale according to the system's "font size" accessibility option. //fill in the screen size of the device in the design. //default value : width : 1080px , height:1920px , allowFontScaling:false. ScreenUtil.instance = ScreenUtil()..init(context);
Mar 14, 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.
Dec 24, 2018 · To get full control of Width, make it bigger or smaller, Wrap in SizedBox and Use width: double.maxFinite (Careful, it is NOT double.infinity) Widget _contactUsDialog() {. return AlertDialog(. insetPadding: EdgeInsets.all(32), // <- outter padding. contentPadding: EdgeInsets.all(8), // <- inner padding.
Dec 11, 2018 · Wrap the widget you wish to align with the Align widget and set its alignment property. For example, this would align a text widget to the middle right of the parent. Align(. alignment: Alignment.centerRight, child: Text("widget"), ) Other options are. Alignment.topLeft. Alignment.topCenter.
