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wellchang
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flutter plugin try to see if these plugins support the Android V2 embedding
import import android.content.Context; import io.flutter.embedding.engine.plugins.FlutterPlugin; import io.flutter.plugin.common.BinaryMessenger; implements添加FlutterPlugin 添加以下代码,酌情修改 static MethodChannel methodChannel; private Context applica.原创 2021-09-15 17:32:00 · 1562 阅读 · 0 评论 -
flutter web调用js带回调函数的3种方法
flutter web调用js带回调函数的3种方法1.直接调用2.转为Promise3.转为Future(推荐) 1.直接调用 ///js func function invoke(index, success, fail){ if(index > 1) { success('succes'); } else { fail('fail'); } } /// dart @JS('invoke') external static invoke(int index, void Fu原创 2021-07-01 10:54:08 · 1849 阅读 · 0 评论 -
flutter is not a subtype of type ‘Map<String, dynamic>‘
Navigator.of(viewService.context) .pushNamed( 'home', arguments:{}); //这里传入空原创 2020-09-03 15:00:45 · 3225 阅读 · 0 评论 -
flutter A dismissed Dismissible widget is still part of the tree.
在Flutter中listview使用Dismissible组件进行滑动删除时报这个错误,其中一个可能的原因就是key设置不正确,导致无法识别正确的Dismissible组件而没有删除,比如我一开始设置,就会报错 key:Key("key$index") 但是我改成,就ok了 key:Key("key_$index") ...原创 2019-10-03 01:15:45 · 1967 阅读 · 0 评论