DemoJameson

dart 调用 js 方法没有返回值吗

1

js ```js kraken.methodChannel.addMethodCallHandler((method, args) => "123456789"); ``` dart ```dart final result = await javaScriptChannel.invokeMethod('test', null); debugPrint('invoke test result: $result'); // invoke test result: null ```

windows 环境下 log 文件名包含非法字符

1

执行 `flutter pub run build_runner build` 编译失败时无法输出日志，因为 windows 下的文件名不允许包含冒号。 ``` FileSystemException: Cannot create file, path = 'build\fair\log\2021-03-20_10:58:048.txt' (OS Error: 文件名、目录名或卷标语法不正确。, errno = 123) ``` https://github.com/wuba/fair/blob/cb950be4943db550d1bab1991dfe73394bfc1395/fair_compiler/lib/src/helper.dart#L172

我看了下 Scroller 的源代码，应该是这里的问题，需要先调用 mNative.removeItemDecoration()。 if (mLineSpace != 0 || mFirstSpace != 0 || mLastSpace != 0) { mNative.addItemDecoration(new SpaceItemDecoration(this, mLineSpace, mFirstSpace, mLastSpace)); }

DateTimePickerAdapter 限制年份为同一年时不显示任何数据

1

示例代码： adapter: DateTimePickerAdapter(customColumnType: [0, 1], yearBegin: 2019, yearEnd: 2019)

HashSet contains method return false after deep clone

9

```cs var clonedHashSet = new HashSet{new object()}.DeepClone(); var clonedObject = clonedHashSet.First(); clonedHashSet.Contains(clonedObject); // false clonedHashSet.Clear(); clonedHashSet.Add(clonedObject); clonedHashSet.Contains(clonedObject); // true ```

### 新的网站支持 谷歌手气不错的搜索：https://www.google.com/search?q=%s&btnI ### 有重定向链接的网页地址 例如搜索 github 将会跳转到 https://www.google.com/url?q=https://github.com/ 

**Describe the bug** Navigation panel's scrollbar can't be dragged https://user-images.githubusercontent.com/181192/184570606-88dbee42-df7f-406e-87c8-ee35ae45ad7c.mp4

窗口大小改变时的性能问题

1

越滚到底部性能越差，似乎窗口大小改变会重建当前位置之前所有的组件 ListView 和 GridView 无此问题 以下演示运行于 Release 模式 https://user-images.githubusercontent.com/181192/186556514-6382ecde-30d6-47e7-a939-d56c3a0fad82.mp4

Ruffle: Can't encode the tas with `-g gl` argument

4

Kubuntu 22.04.1 + libTAS v1.4.4 + Ruffle 2022-10-14 + The Binding of Isaac Demo At the beginning it works fine, but after selecting the character, libTAS reports errors: ``` [libTAS...

Since properties getter/setter are based on compiler generated method, they will not be public with `-p`, so that the properties are still not usable, if getter/setter are non public. I...