The parameter 'icon' can't have a value of 'null' because of its type, but the implicit default value is 'null'. (Documentation) Try adding either an explicit non-'null' default value or the 'required' modifier. 二、解决方案 这是由于 Flutter SDK 版本升级 , 对语法的检查变得更加严格 ,...
analyzer:strong-mode:# 隐式转换implicit-casts:false# 隐式dynamicimplicit-dynamic:falseerrors:# 错误级别的,你可以设置ignore来忽略,以及其他几个级别都可以设置# treat missing required parameters as a warning (not a hint)missing_required_param:warning# treat missing returns as a warning (not a hint)...
SemanticsNode.updateWith does not mark node as dirty when only role changes. #162577 closed Feb 5, 2025 Method `copyWith` of `TextInputConfiguration` works wrong because of missing parameter #162236 closed Feb 5, 2025 `TextInputConfiguration` should implement value equality #139033 closed...
nullOk){throwFlutterError('Navigator operation requested with a context that does not include a Navigator.\n''The context used to push or pop routes from the Navigator must be that of a ''widget that is a descendant of
将必传命名参数放在参数列表的第一位(always_put_required_named_parameters_first) 将必传命名参数放在第一位. 总是指定参数的类型(always_specify_types) 使用变量和参数时,总是明确的指定参数的类型. 使用override注解来覆盖父类的方法和参数(annotate_override) ...
Parameter Definition Valid for One-to-One Chat Valid for Group Chat Description id ID returned after message creation YES YES Create the message using the `createXxxMessage` API in advance. receiver `userID` of the one-to-one message receiver. YES NO Just specify `receiver` for sendi...
PS P:\Desktop\flutter_test\namer_app> flutter run -v[ +208 ms] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not required, skipping update.[ +3 ms] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required, skipping update.[ ] Artifact Instance of 'IOSEngineArtifacts' is...
flutter_intl:enabled: true# Required. Must be set to true to activate the plugin. Default: false class_name: S # Optional. Sets the name for the generated localization class. Default: S main_locale: en # Optional. Sets the main locale used for generating localization files. Provided value...
Example definition with a named parameter: int incrementByOne({required int myParameter}) { return myParameter + 1; } Calling the function: incrementByOne(myParameter: 3); To create an instance of a class one needs to call theconstructor“function” (to be concrete “method” because this fu...
[ +2 ms] /usr/bin/xcrun simctl list --json devices [ +63 ms] /Users/haoranliu/Library/Android/sdk/platform-tools/adb -s emulator-5554 shell getprop [ +27 ms] Artifact Instance of 'AndroidMavenArtifacts' is not required, skipping update. [ +2 ms] Artifact Instance of 'AndroidInternal...