Flutter 集成测试中的平台特定代码

Question

I have an integration test that has to open a time picker, but each platform has a different implementation of time picker. Therefor the flow of the integration test must differ between Android and iOS.. how can I achieve this?

I tried using the Platform class like this inside the test file, but it doesnt work:

//* 5) Choose time
      await driver.tap(find.byValueKey('addRideTimePicker'));
      if (Platform.isAndroid) {
        await driver.tap(find.text("V REDU"));
      }

      if (Platform.isIOS) {
        await driver.tap(find.text("OK"));
      }

Any help would be much appreciated, thanks in advance

Answer 1

Not sure how you implemented TimePicker , but usually CupertinoTimePicker is the widget that renders the time picker on screen. Also, depending on where do you want to show it on screen, using CupertinoTimePicker , it renders equally from UI perspective on both platforms. For example, you may show the time picker inside Container or inside bottomsheet . A sample code to show time picker inside bottomsheet is as below:

body: Center(
        child: RaisedButton(
          child: Text('Click'),
          onPressed: () {
            showModalBottomSheet(context: context, builder: (BuildContext builder) {
              return Container(
                child: time()
              );
            });
          },
        )
      ),

Widget time() {
    return CupertinoTimerPicker(
      mode: CupertinoTimerPickerMode.hms,
      minuteInterval: 1,
      secondInterval: 1,
      initialTimerDuration: initialtimer,
      onTimerDurationChanged: (Duration changedtimer) {
        setState(() {
          initialtimer = changedtimer;
        });
      },
    );

  }

Above code shows time picker equally on both platforms as below:

This way, you may not need to use Platform class as you mentioned and directly in your flutter driver test, you may first identify the elements displayed in the bottomsheet and accordingly tap or perform actions you need.

Hope this answers your question.