+1 click is not working in Android integration with Google+

问题

I followed this link to use the +1 button in my Android application to +1 a link or a website, but unfortunately it didn't work as expected and it didn't respond when I click on it. I tried to use the following:

   mPlusOneButton.setOnPlusOneClickListener(new OnPlusOneClickListener() {

        @Override
        public void onPlusOneClick(Intent arg0) {
            // TODO Auto-generated method stub
            startActivityForResult(arg0, 0);
        }
    });

But also no response. As an example I tried to use the following line of code:

        mPlusOneButton.initialize(plusClient, "http://www.googleplustoday.net", PLUS_ONE_REQUEST_CODE);

And there is no effect on my Google plus profile at the +1 tab.

Who can help? Thanks in advance.

回答1:

Make sure to be connected to Google Plus:

mPlusOneButton.setOnPlusOneClickListener(new OnPlusOneClickListener() {

    @Override
    public void onPlusOneClick(Intent intent) {
        if(!plusClient.isConnected()) {
            plusClient.connect();
        } else {
            startActivityForResult(intent, 0);
        }
    }

}

回答2:

Be sure that you initialize your mPlusOneButton prior to handling clicks such as in the onResume method. When I tested by not initializing before the click then I could get it to fail.

In the androidsdk/extras/google/google_play_services/samples/plus/src/com/google/android/gms/samples/plus/PlusOneActivity.java contains a skeleton activity for getting the PlusOne button working.

If you can post your full activity code and any applicable errors from logcat that would help further identify the issue.

来源：https://stackoverflow.com/questions/15540965/1-click-is-not-working-in-android-integration-with-google