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up vote 0 down vote favorite

Im new to android.

how to get the array values from one class to another class using Intent??

I tried like this... 1st activity...

 Intent videointent = new Intent(Focusarea.this,Videoplayer.class);
 videointent.putExtra("string-array", resim_list);
 startActivity(videointent);

2nd activity

     Intent intent=getIntent();
    String [] Array = intent.getStringArrayExtra("string-array");

Im getting this as warning and im getting null as the value in 2nd second activity..

     W/Bundle(521): Key string-array expected String[] but value was a 
     java.util.ArrayList.  The default value <null> was returned.
     W/Bundle(521): Attempt to cast generated internal exception:
     W/Bundle(521): java.lang.ClassCastException: java.util.ArrayList
     W/Bundle(521):     at android.os.Bundle.getStringArray(Bundle.java:1459)
     W/Bundle(521):     at 
     android.content.Intent.getStringArrayExtra(Intent.java:3630)
      W/Bundle(521):    at 
     com.example.TEENEINSTIEN.Videoplayer.onCreate(Videoplayer.java:20)
      W/Bundle(521):    at 
      android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
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2 Answers

up vote 0 down vote accepted

use a Bundle:

Bundle bundle = new Bundle();
bundle.putStringArray("string-array", resim_list);
videointent.putExtras(bundle);

than in Videoplayer Activity:

Bundle bundle = getIntent().getExtras();
String [] myStringArray = bundle.getStringArray("string-array");

Edit: in the question is a bit unclair if resim_list in a String[] or an ArrayList. If resim_list is an ArrayList

bundle.putStringArrayList("string-array", resim_list);

to store it and

 bundle.getStringArrayList("string-array")

to retrieve it

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with startActivity. As usual. – blackbelt May 6 at 12:47
is resim_list a String array? – blackbelt May 6 at 13:04
ArrayList<String> – OneManArmy May 6 at 13:06
ok, then see my edit – blackbelt May 6 at 13:08
Thank a lot...it work for me.. – OneManArmy May 7 at 6:35
up vote 0 down vote

Maybe your resim_list instance is an ArrayList

You should store a String[] with :

videointent.putExtra("string-array", resim_list.toArray(new String[resim_list.size()]));
share|improve this answer
yes its ArrayList<String> – OneManArmy May 6 at 12:47
In 2nd activity how to get it??? – OneManArmy May 6 at 12:53
The same way you already did. – Orabîg May 6 at 12:54
While printing in logcat i get like this String Video[Ljava.lang.String;@40709f38 – OneManArmy May 6 at 13:08

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