我的Intent的其他一些缺失

Question

I have two activities and I am trying to pass some data from one activity to another which shows some strange behavior. I am getting data of some keys at the other activity but some of them are missing(null).

I am getting mStartStopInfo and mVehicleRide whereas the other 2 keys are missing from the bundle.

Here's the code which starts the other activity:

    Intent intent = new Intent(this, ConfirmationActivity.class);

    String startStopInfo = String.format("%s - %s", mVehicleRide.getStartStopInfo().getDepartureTime(), mVehicleRidesFromStopsResponse.getStartStopName());
    String endStopInfo   = String.format("%s - %s", mVehicleRide.getEndStopInfo().getDepartureTime(), mVehicleRidesFromStopsResponse.getEndStopName());

    Bundle bundle = new Bundle();
    bundle.putString(INTENT_KEY_START_STOP_INFO, startStopInfo);
    bundle.putString(INTENT_KEY_END_STOP_INFO, endStopInfo);
    bundle.putParcelable(INTENT_KEY_ROUTE_STOP_INFO, mVehicleRide);
    bundle.putString(INTENT_KEY_RIDE_DATE, mVehicleRidesFromStopsResponse.getDate());
    intent.putExtras(bundle);
    startActivityForResult(intent, 1);

Following is the code which collects the data in other activity:

@Override
protected void initData(@Nullable Bundle savedInstanceState) {
    if (savedInstanceState == null) {

        Bundle bundle = getIntent().getExtras();
        if(bundle == null){
            finish();
        }

        mStartStopInfo = bundle.getString(INTENT_KEY_START_STOP_INFO);
        mEndStopInfo = bundle.getString(INTENT_KEY_END_STOP_INFO);
        mVehicleRide = bundle.getParcelable(INTENT_KEY_ROUTE_STOP_INFO);
        mDate = bundle.getString(INTENT_KEY_RIDE_DATE);

     }
}

Is there something which is wrong?

EDIT: I am also getting the following exception:

W/ArrayMap: New hash 0 is before end of array hash 235905106 at index 2 key 

java.lang.RuntimeException: here
at android.util.ArrayMap.append(ArrayMap.java:547)
at android.os.Parcel.readArrayMapInternal(Parcel.java:3046)
at android.os.BaseBundle.unparcel(BaseBundle.java:257)
at android.os.BaseBundle.getBoolean(BaseBundle.java:825)
at android.content.Intent.getBooleanExtra(Intent.java:6914)
at io.branch.referral.Branch.checkIntentForSessionRestart(Branch.java:2540)
at io.branch.referral.Branch.access$1100(Branch.java:73)
at io.branch.referral.Branch$BranchActivityLifeCycleObserver.onActivityStarted(Branch.java:2460)
at android.app.Application.dispatchActivityStarted(Application.java:236)
at android.app.Activity.onStart(Activity.java:1258)
at android.support.v4.app.FragmentActivity.onStart(FragmentActivity.java:552)
at android.support.v7.app.AppCompatActivity.onStart(AppCompatActivity.java:177)
at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1412)
at android.app.Activity.performStart(Activity.java:7015)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2909)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3046)
at android.app.ActivityThread.-wrap11(Unknown Source:0)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1688)
at android.os.Handler.dispatchMessage(Handler.java:105)
at android.os.Looper.loop(Looper.java:164)
at android.app.ActivityThread.main(ActivityThread.java:6809)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)

Answer 1

Your information is not enough, but my assumption is wrong variable types.(if the other parts are correct)

Check your variable types you put as extras. You are trying to get all your extras via:

getStringExtra()

In your case; If any of your extra data type is different than String, they will be null.

For example; if your variable type is integer you must get this data via:

getIntExtra()