How can I use my local variable as a global?

That's my code. In the onClick method I wanna refresh the textView. So every time I click the button, the method calls int value = SecondFragment.getSmashValue();. From there I get the value I set in another Fragment. I have to use this variable now in my TextView I set in my onCreate method. But it's always showing me the value 0! I think it's showing 0 because I try to make the variable global and the global value is 0.

So how can I make this variable global without losing its value?

import com.example.viewpagertest2.R;

import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.TextView;

public class Tab1Activity extends Fragment {

Button b1;
static int theValue;

public View onCreateView(LayoutInflater inflater, ViewGroup container,
        Bundle savedInstanceState) {
    View rootView = inflater.inflate(R.layout.firsttabview, container, false);
    b1 = (Button) rootView.findViewById(;

    TextView tv = (TextView) rootView.findViewById(;
    tv.setText("" + theValue);

   b99.setOnClickListener(new View.OnClickListener() {
        public void onClick(View v) {
            theValue = SecondFragment.getSmashValue();
            tv.setText("" + theValue);


    return rootView;



Why r u declaring an local variable no need of it to get the value.Use global variable can do this :

          theValue = SecondFragment.getSmashValue(); //use theValue wherever u  wanted to use


You're assigning the uninitialized theValue to your local value variable. Flip that statement over.

int value = SecondFragment.getSmashValue();
theValue = value;  // was value = theValue;

Also, make tv a field, so you can update your TextView from your event handler.

tv.setText("" + theValue);

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