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Hi,
 
I am getting null pointer exception on passing vales between activities from service.
 
following is the code for service :
public Integer thumbs = R.drawable.computer;
private Context con=null;
private LstClients clients = null;
private Server ser=null;
 
public DeviceAdaptor(Context c, Server ser){
	con = c;
	this.ser = ser;
	this.clients= this.ser.Clients();
}
 
public View getView(int arg0, View view, ViewGroup arg2) {
	// TODO Auto-generated method stub

	if(view==null){
		LayoutInflater inflator = ((Activity)con).getLayoutInflater();
		view = inflator.inflate(R.layout.activity_device_info, arg2,false);
 
	}
	
	TextView deviceName = (TextView)view.findViewById(R.id.lblDeviceName);
	tmp=arg0;
            deviceName.setText(clients.Name(arg0));
            ImageView img = (ImageView)view.findViewById(R.id.imgDevice);
            img.setImageResource(R.drawable.computer);
            img.setOnClickListener(new OnClickListener() {
		
		@Override
		public void onClick(View arg0) {
		
			ser.FindClients().interact.get(tmp).start();
			Intent in = new Intent((Activity)con  , FileManagerActivity.class);
			in.putExtra("Nmbr",tmp);
			con.startActivity(in);
			Log.e("DEVICEADAPTOR", "Moved");
			
		}
	});
    return view;
}
while im getting information as null exception in next activity as :
public boolean onCreateOptionsMenu(Menu menu) {
 
    getMenuInflater().inflate(R.menu.file_manager, menu);
    Log.e("FILEMANAGERACTIVITY", "starting");
    Bundle bn = null;
    a= getIntent().getIntExtra("Nmbr", 0);
    Log.e("FILEMANAGERACTIVITY", String.valueOf(a));
    Start();
 
    return true;
}
Posted 1-Jun-13 12:44pm
v4
Comments
Sergey Alexandrovich Kryukov at 1-Jun-13 22:12pm
   
Look at the code sample. It's fool of formatting artifacts and mistakes (starting from "ublic"). Who do you think will have patience to look at it? Besides, what prevents you from just using a debugger and locating the point of throwing the exception?
—SA
shanalikhan at 2-Jun-13 3:33am
   
please have a look . that was copying mistake. please chk im.onclick event in service only and second class
Sergey Alexandrovich Kryukov at 2-Jun-13 11:56am
   
Did you locate in what line the exception was thrown?
—SA

1 solution

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Solution 1

Solved Myselft
 
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