dart | Extras binding and intent builders for Android apps | Build Tool library
kandi X-RAY | dart Summary
kandi X-RAY | dart Summary
. Dart [Android Arsenal] Status(
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Top functions reviewed by kandi - BETA
- Generate navigation navigator
- Generate the JensenNavigator class for the given intent
- The classpath for the artifact dependencies
- Returns the Java source file
- Generates the Java code for the SARL intent
- Emit the required setter setter
- Generate the required sequence
- Emit optional sequence
- Set up the activity views
- Finds a navigation model for target object
- Finds the binder binding for a given class
- Launch Sample Activity
- Generate a random random value
- Generate a java file that will be used to generate the generated Java code
- Generate the navigation model for the given set of annotations
- Creates a task to execute the henson navigator
- Set up the components
- Launch Navigation Activity
- Parses the annotation processor
- This method initializes the listenerUtil
- Initializes this class
- Checks if the given string is a valid Java full qualified class name
- Parses the given set of annotations and generate the extra bindings
- Generate a Java file that will be used to generate a generated Java file
- Read jar content
- Process the given round environment
dart Key Features
dart Examples and Code Snippets
License : Strong Copyleft (CC BY-SA 4.0)
Copyimport 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
void main() {
runApp(const App());
}
class App extends StatelessWidget {
const App({Key? key}) : super(key: key);
@override
Widget build(Bu$ dart --version
Dart SDK version: 2.15.0-116.0.dev (dev) (Thu Sep 16 09:47:01 2021 -0700) on "macos_arm64"
$ flutter --version
Flutter 2.6.0-11.0.pre • channel dev • https://github.com/flutter/flutter.git
Framework • revision 4b330ddbed List quotes = [
//"Quote" is the the name of the class of the second dart file.
Quote(
author: "Eminem",
text:
"You better lose yourself in music the moment you own it never let it go"),
Quote(
brew uninstall dart
dart pub publish --server=https://pub.dartlang.org
name: foo_bar # <---- this was renamed from 'foo' to 'foo_bar'
description: An example dart project
version: 1.0.0
...
void main() {
// `list1` is created as a `List` but happens to store only ints.
List list1 = [1, 2, 3];
try {
// This cast will fail because `list1` is not actually a `List`.
list1 as List;
} on TypeError catch (e) {
popen analysis_option.yaml file & under linter > rules disable prefer_const_constructor.
linter:
rules:
prefer_const_constructors: false
dart fix
brew upgrade dart
choco upgrade dart-sdk
sudo apt-get install dart
dart pub global activate devtools -v 2.8.0
Community Discussions
Trending Discussions on dart
QUESTION
In my flutter project, I have made some updates of plugins and then used flutter upgrade. After that, whenever I am running my flutter project it is showing following error-
...ANSWER
Answered 2021-Dec-16 at 11:49For me, cleaning and getting the packages didn't work. This error started after I upgraded flutter. I was on the master channel, a quick fix for me was to switch to stable.
QUESTION
Dart SDK officially supports ARM64 and as of now, 2.14.2 is the latest (stable) Dart SDK that has support for ARM64. Though it was the same version that was bundled in my Flutter setup, it seemed to run on Intel architecture (Activity monitor shows dart processes running on Intel).
I manually tried replacing the dart SDK on my flutter installation bu replacing flutter-directory/bin/cache/dart-sdk/ with the contents of a zip file of the Dart SDK made for ARM64, downloaded from dart.dev archive. But trying to run an app on an Android emulator (which runs on ARM64 and was working on my old Flutter setup), throws this error:
ANSWER
Answered 2021-Sep-29 at 17:46It seems it can't be used with Flutter yet, as seen in:
Apple Silicon support in the Dart SDK
[...] Note that the Dart SDK bundled in the Flutter SDK doesn’t have these improvements yet.
https://medium.com/dartlang/announcing-dart-2-14-b48b9bb2fb67
[Announcing Dart 2.14][ScreenShot]: https://i.stack.imgur.com/N8Qcc.png
And:
Get the Dart SDK
[...] As of Flutter 1.21, the Flutter SDK includes the full Dart SDK. So if you have Flutter installed, you might not need to explicitly download the Dart SDK. Consider downloading the Dart SDK if any of the following are true:
- You don’t use Flutter.
- You use a pre-1.21 version of Flutter.
- You want to reduce disk space requirements or download time, and your use case doesn’t require Flutter. For example, you might have a continuous integration (CI) setup that requires Dart but not Flutter.
[Get the Dart SDK][ScreenShot]: https://i.stack.imgur.com/rawJV.png
QUESTION
I have a widget demonstrating the rendering of a Flutter app. As it's written below, the text is visible right underneath the navigationBar. However, if you comment out the backgroundColor, it becomes invisible. Why is that?
ANSWER
Answered 2022-Mar-16 at 13:19The height is not changing with the backgroundColor, here's what CupertinoPageScaffold's documentation says:
Content can slide under the navigationBar when they're translucent. In that case, the child's BuildContext's MediaQuery will have a top padding indicating the area of obstructing overlap from the navigationBar.
This is why your text is hidden, it's simply going under the bar when its color is translucent. By using Colors.blue you will have an opaque color.
You can try by using backgroundColor: Colors.transparent the result will be the same as putting no color.
To fix this behavior you can wrap your Column with a SafeArea widget:
QUESTION
I'm currently investigating how to use ThemeData in the Flutter application. It should work with the code below, but the color theme doesn't apply as expected.
Curiously, using the "primarySwatch" option instead of the "primaryColor" option applies the theme as expected.
The execution environment is Chrome on Windows10. Neither has a dark theme applied.
In addition, the results were the same in the Android11 environment of the real machine and the virtual environment.
ANSWER
Answered 2021-Sep-23 at 08:04the best way to set the theme to make it sperate file of theme and call in main file and the primary color is working for me theme: ThemeData(), like that you can also set theme of your icon and also you can set theme of your text.
QUESTION
Hi am facing an issue while running flutter project in MacBook Air M1 chip Lap. Tried all possibilities couldn't find where is the exact problem.
All basic solutions like flutter clean, flutter pub get, pod deintegrate & install, flutter build ios, flutter run but still same issue. only on iOS simulator not deploying.
Any solution for this. Thanks in advance.
Error
...ANSWER
Answered 2022-Feb-02 at 04:43I have been facing this same issue for some time now. the same setup is working nicely in a mac with intel chip. But i have even done a resetup of my system, m1 mac still throws the same error.
QUESTION
I have read few stackoverflow posts about "Looking up a deactivated widget's ancestor is unsafe" error but couldn't find an answer which work.
I've tried to set a global key with the scaffold, and to use WidgetsBinding.instance.addPostFrameCallback() without success.
I'm pretty sure I'm doing something stupid and easy to fix, but I can't figure out what.
This is a simple version of the code which replicates the error when you go back from PhotoViewPage (photo_view package) :
...my_home_page.dart
ANSWER
Answered 2021-Dec-18 at 16:14I'm not sure where the error was from, but switching flutter channel from master to stable fixed it.
QUESTION
So, I am trying change the default flutter launcher icon with my one. I am using the flutter_launcher_icons: ^0.9.2 from pub.dev.
The code in pubspec.yaml:
ANSWER
Answered 2021-Dec-14 at 00:14Go to android/app/build.gradle and change the minSdkVersion and targetSdkVersion to integer values.
QUESTION
I just updated flutter version from 2.5.3 to 2.8. I have the following error that i dont know how resolve it. There is no error on any plugin installed, It seems that the error comes from the inner classes themselves and I don't know in which part of my application the error is throwed:
...ANSWER
Answered 2021-Dec-13 at 13:09I have solved it by forcing update flutter_math_fork adding to pubspec:
QUESTION
When I run my project on web the Exception message and stack trace was
...ANSWER
Answered 2021-Oct-31 at 06:28try one of theies
flutter run -d chrome --web-renderer html
flutter build web --web-renderer html
QUESTION
I started seeing this warning in all my print statements.
ANSWER
Answered 2021-Oct-11 at 18:59It is because of the flutter_lints package which is implicitly added to new projects created after Flutter 2.3.0.
You can use any of the following solutions.
To remove the warning in that single line:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install dart
You can use dart like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the dart component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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