flutter run -> 错误：没有名为“keyboardDismissBehavior”的命名参数

Question

当我“扑腾跑”

无法构建 iOS 应用程序 Xcode 构建的错误输出：？** 构建失败 **

Xcode 的输出：../../../Desktop/development/flutter/.pub-cache/hosted/pub.dartlang.org/pull_to_refresh-1.6 .4/lib/src/smart_refresh.dart:434:9：错误：没有命名名为“keyboardDismissBehavior”的参数。keyboardDismissBehavior: ^^^^^^^^^^^^^^^^^^^^^^ ../../../Desktop/development/flutter/packages/flutter/lib/src/widgets/ scroll_view.dart:588: 9: Context: 找到这个候选人，但参数不匹配。const CustomScrollView({ ^^^^^^^^^^^^^^^^

Command PhaseScriptExecution failed with a nonzero exit code
note: Using new build system
note: Building targets in parallel
note: Planning build
note: Constructing build description
warning: The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0,
but the range of supported deployment target versions is 9.0 to 14.2.99. (in target
'shared_preferences' from project 'Pods')
warning: The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0,
but the range of supported deployment target versions is 9.0 to 14.2.99. (in target
'path_provider' from project 'Pods')
warning: The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0,
but the range of supported deployment target versions is 9.0 to 14.2.99. (in target
'flutter_boost' from project 'Pods')
warning: The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0,
but the range of supported deployment target versions is 9.0 to 14.2.99. (in target 'FMDB'
from project 'Pods')
warning: The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0,
but the range of supported deployment target versions is 9.0 to 14.2.99. (in target
'Flutter' from project 'Pods')

无法为模拟器构建应用程序。在 iPhone 12 上启动应用程序时出错

帮帮我谢谢

Answer 1

pull_to_refresh 插件与当前版本的 flutter 不兼容。

解决方案： 更改文件pull_to_refresh上的插件pubspec.yamlfrom1.6.4或^1.6.3to1.6.3并运行flutter pub get

从

pull_to_refresh: ^1.6.3

到

pull_to_refresh: 1.6.3

Answer 2

第1步：

编辑文件pubspec.yaml

从

pull_to_refresh ^1.6.4 或者 pull_to_refresh ^1.6.3

到

pull_to_refresh: 1.6.3

第2步：

• 运行 flutter clean

• 编辑文件pubspec.lock

  pull_to_refresh：

  ...

  版本：“1.6.3”

更多信息：https : //github.com/peng8350/flutter_pulltorefresh/issues/424

更新 05.03.2021

对于新版本flutter 2.0.1 -> 你需要升级到pull_to_refresh ^1.6.4