3D-kreativ 3D-kreativ - 4 months ago 17
Android Question

Handle data from several activities in one onActivityResult()?

I wonder if it's possible to handle data from e.g. activity 2 and activity 3 in activity 1 that have one

onActivityResult()
, or do I need to have one method for each activity that return data?

Activity 1 is the main activity for the application.

Activity 1:

// Handle return value from activity
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode == Activity.RESULT_OK) {
String imageId = data.getExtras().getString("imageId");

// Do something if data return from activity 2 ??

// Do something if data return from activity 3 ??
}
}


Activity 2

Intent intent = new Intent();
intent.putExtra("imageId", imagePath);
setResult(RESULT_OK, intent);
finish();


Activity 3

Intent intent = new Intent();
intent.putExtra("contactId", data);
setResult(RESULT_OK, intent);
finish();

Answer

set requestCode in your startActivityForResult for activity 1:

calling activity 2

Intent intent = new Intent(this, Activity2.class);
startActivityForResult(intent,10); 

calling activity 3

Intent intent = new Intent(this, Activity3.class);
startActivityForResult(intent,11); 

Now when you come to onActivityResult check that requestCode

like:

 public void onActivityResult(int requestCode, int resultCode, Intent data)
 {

      super.onActivityResult(requestCode, resultCode, data);

       switch (requestCode) {

          case (10): 
          {
            // do this if request code is 10.
          }
          break;

          case (11):
          {
            // do this if request code is 11.
          }
          break;
  }
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