Question

I am sending Array in one activity and getting that array in other activity.

Here is my code (Receiving side)

Bundle Extras = getIntent().getExtras();
if(Extras != null)
{
    reports = getIntent().getStringArrayExtra("reports");
    System.out.println("Size() "+reports.length);
}

but I am getting following Error

  07-16 18:15:27.628: W/Bundle(718):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:931)
  07-16 18:15:27.628: W/Bundle(718):    at android.os.Handler.dispatchMessage(Handler.java:99)
 07-16 18:15:27.628: W/Bundle(718):     at android.os.Looper.loop(Looper.java:130)
 07-16 18:15:27.628: W/Bundle(718):     at android.app.ActivityThread.main(ActivityThread.java:3683)
 07-16 18:15:27.628: W/Bundle(718):     at java.lang.reflect.Method.invokeNative(Native Method)
 07-16 18:15:27.628: W/Bundle(718):     at java.lang.reflect.Method.invoke(Method.java:507)
 07-16 18:15:27.628: W/Bundle(718):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
 07-16 18:15:27.628: W/Bundle(718):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
 07-16 18:15:27.628: W/Bundle(718):     at dalvik.system.NativeStart.main(Native Method)
 07-16 18:15:27.658: W/System.err(718): java.lang.NullPointerException
 07-16 18:15:27.658: W/System.err(718):     at com.mythrii.timeapp.EditReports.onCreate(EditReports.java:41)
 07-16 18:15:27.698: W/System.err(718):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
 07-16 18:15:27.698: W/System.err(718):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1611)
 07-16 18:15:27.698: W/System.err(718):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1663)
 07-16 18:15:27.698: W/System.err(718):     at android.app.ActivityThread.access$1500(ActivityThread.java:117)
 07-16 18:15:27.698: W/System.err(718):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:931)
 07-16 18:15:27.698: W/System.err(718):     at android.os.Handler.dispatchMessage(Handler.java:99)
 07-16 18:15:27.698: W/System.err(718):     at android.os.Looper.loop(Looper.java:130)
 07-16 18:15:27.698: W/System.err(718):     at android.app.ActivityThread.main(ActivityThread.java:3683)
 07-16 18:15:27.698: W/System.err(718):     at java.lang.reflect.Method.invokeNative(Native Method)
 07-16 18:15:27.698: W/System.err(718):     at java.lang.reflect.Method.invoke(Method.java:507)
 07-16 18:15:27.698: W/System.err(718):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
 07-16 18:15:27.698: W/System.err(718):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
07-16 18:15:27.729: W/System.err(718):  at dalvik.system.NativeStart.main(Native Method)

Can anybody help me please.

Answer 1

Bundle Extras = getIntent().getExtras();
if(Extras != null)
{
    reports = Extras.getStringArrayExtra("reports");
    System.out.println("Size() "+reports.length);
}