how to open new activity when you click an item in spinner and pass data, and is it possible we cant open new activity through spinner?

Question

public class BekaaActivity extends Activity implements AdapterView.OnItemSelectedListener{
Spinner bekaa=null;
Intent intent;
String[] info;
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_bekaaarea);
    bekaa=(Spinner)findViewById(R.id.spinner1);
    bekaa.setOnItemSelectedListener(this);

}

public void onNothingSelected(AdapterViewparent){}

public void onItemSelected(AdapterView<?>parent,View view,int pos,long id){




    if(((TextView)view).getText().equals("Sohmor")){

         String[] info = {"Adel","70858243","8-10-12","70$","sohmor"};





                Intent i = new Intent("net.learn2develop.AutocarActivity");
                Bundle extras = new Bundle();
                extras.putStringArray("strings",info);

                i.putExtras(extras);
                startActivityForResult(i, 1);



    }



//tv1.setText(((TextView)view).getText());

}

Whenever i click Sohmor item, the application crashes, i don't know why . i followed the error and i find it when i want to start new Activity here's the log 04-05 22:55:02.157: D/dalvikvm(12477): GC_FOR_ALLOC freed 61K, 27% free 2752K/3728K, paused 0ms, total 0ms 04-05 22:55:02.157: I/dalvikvm-heap(12477): Grow heap (frag case) to 2.999MB for 294384-byte allocation 04-05 22:55:02.187: D/dalvikvm(12477): GC_FOR_ALLOC freed <1K, 25% free 3039K/4016K, paused 30ms, total 30ms 04-05 22:55:02.477: I/PGA(12477): Attempting to create new SOCKET connectionn pid = 12477, tid = 12477 04-05 22:55:02.487: I/PGA(12477): New SOCKET connection: com.example.liutransportations (pid 12477, tid 12477) 04-05 22:55:11.077: W/InputEventReceiver(12477): Attempted to finish an input event but the input event receiver has already been disposed. 04-05 22:55:11.227: W/Instrumentation(12477): Unresolved intent: cmp: null 04-05 22:55:11.227: W/Instrumentation(12477): Unresolved intent: data: 04-05 22:55:11.227: D/AndroidRuntime(12477): Shutting down VM 04-05 22:55:11.227: W/dalvikvm(12477): threadid=1: thread exiting with uncaught exception (group=0x95d28b20) 04-05 22:55:11.227: I/Process(12477): Sending signal. PID: 12477 SIG: 9

Ibrahim Disouki Ibrahim Disouki · Accepted Answer · 2015-04-05T19:55:16

What is this?

Intent i = new Intent("net.learn2develop.AutocarActivity");

if you have an activity with name "AutocarActivity" and you want to open it try this code

Intent i = new Intent(this, AutocarActivity.class);
                Bundle extras = new Bundle();
                extras.putStringArray("strings",info);

                i.putExtras(extras);
                startActivityForResult(i, 1);

Not: You must to declare the activity in your manifest file So you must to replace

Intent i = new Intent("net.learn2develop.AutocarActivity");

With :

Intent i = new Intent(this, AutocarActivity.class);

For more info about intents Intent class

how to open new activity when you click an item in spinner and pass data, and is it possible we cant open new activity through spinner?

1 Answers