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dart 调用 js 方法没有返回值吗 #1424

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DemoJameson opened this issue Jun 1, 2022 · 1 comment

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DemoJameson commented Jun 1, 2022

js

kraken.methodChannel.addMethodCallHandler((method, args) => "123456789");

dart

final result = await javaScriptChannel.invokeMethod('test', null);
debugPrint('invoke test result: $result'); // invoke test result: null

DemoJameson added the enhancement label

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xuzhongpeng commented Jun 20, 2022 •

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当前设计js侧addMethodCallHandler可以多次调用且每个回调都可以接收到监听，如果要能接收到返回值，应该需要一个新的API设计，cc @andycall

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