Android Tutorial "cannot resolve symbol 'accModule'"

topshield · May 2016

Hi,

I started with m CPro and the Android Tutorial but it doen't work as it should.

I downloaded the App Template and added the Code in public void ready() like in the tutorial but the error "cannot resolve symbol 'accModule'" occured.

Where is my mistake that it doesn't work? The necessary librarys in the build.gradle file are already added in the App Template, right?

The Function:

public void ready() {
    try {
        accModule = mwBoard.getModule(Accelerometer.class);
        // Set the output data rate to 25Hz or closet valid value
        accModule.setOutputDataRate(25.f);
    } catch (UnsupportedModuleException e) {
        Snackbar.make(getActivity().findViewById(R.id.device_setup_fragment), e.getMessage(),
                Snackbar.LENGTH_SHORT).show();
    }
}

Eric · May 2016

'Cannot resolve symbol' in this context means the variable was not declared, which looking at the tutorial, was not mentioned. Sorry about that.

kyoneda · September 2016

Came across this post while going through the tutorial and thought it would be helpful for others to know.

I had to add the following import and member variable:

import com.mbientlab.metawear.module.Accelerometer;

private Accelerometer accModule;

Android Tutorial "cannot resolve symbol 'accModule'"

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