(url); } else { throw 'Could not launch $url'; } } void _makePhoneCall(String phone) async { 注意拨打手机多了'tel' 例如 拨打1888888888 里面的值应该是tel:1888888888 if (await canLaunch('tel:'+phone)) { await launch('tel:'+phone); } else { throw 'Could not launch $url'; } }...
mac-28 lost external connection from phone device. #160802 closed Dec 23, 2024 Please do not make Color sealed #160613 closed Dec 23, 2024 [tool] Make Swift Package Manager available but off on beta and stable #153449 closed Dec 23, 2024 Color.ToString() not working in release ...
If not, a repro code is desirable to make this issue actionable. 👀 1 darshankawar added the waiting for customer response label Apr 22, 2024 Author radivojeostojic commented Apr 23, 2024 @darshankawar Thanks for the response! I tried testing the Flutter crash issue on my test phone ...
onMethodCall方法:这个方法是我们继承MethodChannel.MethodCallHandler类来使用的方法,主要是功能是接受来自flutter发送过来的数据。 package com.example.mob_plugin; import android.app.Activity; import androidx.annotation.NonNull; import io.flutter.plugin.common.BinaryMessenger; import io.flutter.plugin.common.Metho...
(methodCall.method){caseNATIVE_METHOD_LOGIN:login(context,(String)methodCall.argument("phone"),(String)methodCall.argument("code"));break;}}});});privatestaticvoidlogin(Context context,String phone,String code){Toast.makeText(context,"phone = "+phone+" -》 code = "+code,Toast.LENGTH_...
接下来的示例中,函数 makeAdder() 捕获了变量 addBy。无论函数在什么时候返回,它都可以使用捕获的 addBy 变量。 代码语言:javascript 复制 /// 返回一个将 [addBy] 添加到该函数参数的函数。 /// Returns a function that adds [addBy] to the /// function's argument. Function makeAdder(int addBy)...
// /// // /// This is used with [RouteObserver] to make a widget aware of changes to the // /// [Navigator]'s session history. // abstract class RouteAware {} //RouteAware 是记录导航变化的一个接口 //WidgetsBindingObserver 感知App生命周期变化的接口 abstract class LifeCycleState<T ...
// The Flutter framework has been optimized to make rerunning // buildmethodsfast, so that you can just rebuild anything that // needs updating rather than having to individually change // instances of widgets. return Row( children: <Widget>[ ...
(generated_xcode_build_settings_path)raise"#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first"endFile.foreach(generated_xcode_build_settings_path)do|line|matches=line.match(/FLUTTER_ROOT\=(.*)/)returnmatches[...
[0]; SendPort callbackPort =msg[1]; Client client = Client(); Response response = await client.get(requestURL); List dataList = json.decode(response.body); // 回调返回值给调用者 callbackPort.send(dataList); } } // 创建自己的监听port,并且向新isolate发送消息 Future sendReceive(Send...