android-discuss, Android Development Phones

1. Problem with onActivityResult

Hi all,

I have a problem with onActivityResult. My class Activity can not
return a result for this method.

My class A
[syntax="java"]
public class ClassTestA {
        private Button btOk;
        private Intent bus;

        /** Called when the activity is first created. */
        @Override
        public void onCreate(Bundle savedInstanceState) {
                super.onCreate(savedInstanceState);
                setContentView(R.layout.main);

                btOk = (Button) findViewById(R.id.btTeste);
                bus = new Intent(AndTeste.this, Buscador.class);

                btOk.setOnClickListener(new OnClickListener() {

                        public void onClick(View v) {
                                bus = new Intent(AndTeste.this, Buscador.class);
                                startActivityForResult(bus, RESULT_OK);
                        }

                });
        }

        // Listen for results.
        protected void onActivityResult(int requestCode, int resultCode,
Intent data) {
                // See which child activity is calling us back.
                switch (resultCode) {
                   case RESULT_OK:
                        setTitle("Result Ok");
                   default:
                        break;
                }
        }
}
[/syntax]

Class B
[syntax="java"]
public class ClassB {
        private Button btBus;
        private EditText end;
        private Geocoder buscador;
        private ListView list;

        /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.buscador);

        btBus = (Button) findViewById(R.id.btBuscar);
        end = (EditText) findViewById(R.id.tiEnd);
        buscador = new Geocoder(this);
        list = (ListView) findViewById(R.id.listEnd);

        btBus.setOnClickListener(mCorkyListener);
    }

    private OnClickListener mCorkyListener = new OnClickListener() {
        public void onClick(View v) {
            setResult(RESULT_OK);
            finish();
        }
    };
}
[/syntax]

Manifest.xml
[syntax="xml"]
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
      package="com.maps"
      android:versionCode="1"
      android:versionName="1.0.0">

    <application android:icon="@drawable/icon"
android:label="testeando tudo">
        <activity android:name=".ClassA" android:label="Testeando a
And">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category
android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>

        <activity android:name=".ClassB" android:label="TESTEANDO">
            <intent-filter>
                <action android:name="android.intent.action.VIEW" />
                <category
android:name="android.intent.category.DEFAULT" />
            </intent-filter>
        </activity>
    </application>
</manifest>
[/syntax]
My class B to return to class A, but o method onActivityResult is not
called.
Someone can help me ?
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2. Browser extensions i Java? YES, NO, Some?

I'm not sure about the exact browser-side mechanisms at that specific
level (I really only know the download side of things, but not how
things get there). If nobody else comments, you might be able to get
an answer in the source code.

JBQ








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