In your case you are not calling the correct form of setResult. You
need to call setResult(retcode, intent) as in your example at the
bottom.
On Oct 17, 7:53 am, jbrohan <jbro...@gmail.com> wrote:
> Hello
> I have been having this difficulty too. An intent started with
> startActivityForResult() exiting through this code...does not return
> its load of Extra data.
> String s = persistWidgetData();
> Intent i = new Intent();
> i.putExtra("returnValue", s);
> i.putExtra("TestIntReturn",3142);
> Log.e("SettingsDialog", String.format("in okButtonCallback = %s
> ",s));
> setResult(RESULT_OK);
> finish();
>
> However the following code in another java file in the same program
> does in fact work...
> Intent iwpa = new Intent();
> iwpa.putExtra("returnValue", Constants.CANCEL);
> setResult(79, iwpa);
> WoundPicturesAudio.this.finish(); // back to the menu
>
> Share your experiences!!!
>
> On Oct 16, 8:22 am, mellamanjefe <mellamanj...@gmail.com> wrote:
>
>
>
> > I have 2 activities which I need to share data between. The data
> > passes from the first (parent) activity to the child properly using
> > the intent and unpacking the bundle in the child class. However when
> > the child activity ends and onActivityResult() is called in the parent
> > the returned intent is null. Here is a snippet of the code involved:
>
> > // In parent class Parent.java
>
> > /** Called when the activity is first created. */
> > @Override
> > public void onCreate(Bundle savedInstanceState) {
> > super.onCreate(savedInstanceState);
> > setContentView(R.layout.main);
>
> > configureButtonFunctionality();
> > }
>
> > private void configureButtonFunctionality()
> > {
> > Button b = (Button) findViewById(R.id.UpdateVelocityButton);
> > b.setOnClickListener(new View.OnClickListener() {
>
> > public void onClick(View v) {
> > // TODO Auto-generated method stub
> >
> > launchAviationActivity(Activities.Velocity.ordinal());
>
> > }
> > });
> > }
>
> > private Intent setIntentDataForActivities(int activity)
> > {
> > currentVelocity = 123.0; // privately defined class member.
> > Intent i = new Intent(this, Child.class);
> > i.putExtra("Velocity", currentVelocity);
> > return(i);
> > }
>
> > private void launchChildActivity(int a)
> > {
> > startActivityForResult(setIntentDataForActivities(a), a);
> > }
>
> > @Override
> > protected void onActivityResult(int requestCode, int resultCode,
> > Intent intent)
> > {
> > /////////////////////////////////////////////////// Here is where the
> > intent returns from the Child class but is null... /////////////////
> > super.onActivityResult(requestCode, resultCode, intent);
>
> > if(requestCode == Activities.Velocity.ordinal())
> > {
> > currentVelocity = intent.getDoubleExtra("Velocity", 0.0);
> > }
> > }
>
> > // In child class Child.java
> > protected void onCreate(Bundle savedInstanceState)
> > {
> > super.onCreate(savedInstanceState);
>
> > Intent i = this.getIntent();
> > Bundle b = i.getExtras();
> > currentVelocity = b.getDouble("Velocity"); // value is passed
> > and received properly here.
>
> > ...............
> > }
>
> > private void closeActivity()
> > {
> > clearFields();
>
> > //Intent i = new Intent(); // Building the intent with either
> > constructor does not make a difference in behavior
> > Intent i = new Intent(this, Parent.class);
> > i.putExtra("Velocity", currentVelocity);
> > setResult(RESULT_OK, i);
> > finish();
> > }
>
> > I am new with Android and have ran out of explanations for this. Any
> > assistance will be appreciated :).
>
> > Thanks!
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