23.出现setState() or markNeedsBuild() called during build.This XXX widget cannot be marked as needing to build because the framework is already in the process of building widgets.A widget can be marked as needing to be build during the ... 我是在输入的时候操作setState导致的,需要加一个延...
23.出现setState() or markNeedsBuild() called during build.This XXX widget cannot be marked as needing to build because the framework is already in the process of building widgets.A widget can be marked as needing to be build during the ... 我是在输入的时候操作setState导致的,需要加一个延...
When I run flutter build apk --analyze-size --target-platform android-arm I get: Dart snapshot generator failed with exit code -2147483645 FAILURE: Build failed with an exception. * Where: Script 'D:\flutter\packages\flutter_tools\gradle...
Document that missed_frame_build_budget_count is misleading by @Hixie in #132137 More PageStorage clarity in the documentation by @Hixie in #131954 Add PopupMenuButton.iconColor, PopupMenuTheme.iconSize and fix button icon using unexpected color propert by @TahaTesser in #132054 Revert of #1...
Build for ADS4 canary 1 (#4017) Check for project disposed during format on save (#4022) Remove an Observatory link handler from DartVmServiceDebugProcess.java (#4018) Detect whether the VM service connection supports the getMemoryUsage API (#4016) ...
Let's take a guess. Which of these information is used to build the Widget? The first thing that everyone thinks of should be child, which itself is a Widget, used to represent the child objects contained in the Container, which is easy to understand. ...
typedef ValueBuilder<T> = T Function(BuildContext context);其实很简单,就是传入一个 Function 返回一个数据而已。在上面这个例子中,你可以替换成这样。 Provider( builder: (context) => textSize, ... ) 1. 2. 3. 4. 由于是 Builder 模式,这里默认需要传入 context,实际上我们的 Model(textSize)与 ...
after it has been removed from the tree. To avoid memory leaks, consider breaking the reference to this object during dispose(). */// 我们的错误原因是异步消息未返回,所以在setState方法之前调用mouted属性进行判断即可。具体示例如下:if(mounted){setState((){_movie=res....
Flutter 82.1.3 Download DateNov 05, 2024 Compatibility Range 242.20224.300 — 242.* Size12.53 MB Uploaded byJaime Wren What’s New 82.1 Fix for Cannot invoke "com.intellij.openapi.wm.ToolWindow.setAvailable(boolean)" issue -- thanks to @parlough (#7691) New SDK notification to notify of ...
During the build, if Android fails with Error: uses-sdk:minSdkVersion 16 cannot be smaller than version 17 declared in library, it means that you need to update the minSdkVersion of your android/app/build.gradle file to at least 17. Also, you need to add <uses-permission android:name=...