Hi there!
I've just started coding for Android. My network provider has a
service via USSD to let you know what's your credit, your various
bonuses and so on, and so I decided to create an activity to get that
data for the user instead of "calling" it.
So far I've found only a little on this, can't find even any
documentation on it. This is the code I've got so far:
package com.elegos.windinforma;
import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.widget.TextView;
public class WindInforma extends Activity {
private TextView view;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
String encodedHash = Uri.encode("#");
this.view = (TextView) findViewById(R.id.main);
call("*123" + encodedHash); // just an example: credit
}
protected void call(String phoneNumber) {
startActivityForResult(new Intent
("android.intent.action.CALL",
Uri.parse("tel:" + phoneNumber)), 1);
}
@Override
protected void onActivityResult(int requestCode, int resultCode,
Intent data) {
view.setText("USSD: " + requestCode + " " + resultCode + " " +
data);
}
}
It ends unexpectedly. Do you know anything it may help me?
I'm developing in Android 1.5
Thanks
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