How to add radio button dynamically as per the given number of counts?

Question

I have tried this code..It will display three radio buttons in a single row when the emulator starts. But I need a button event for this. i.e; if I click the button, it shou

Answer 1

Add a Button and EditText in xml and take input from editText to variable inputValue and try this,

public class MyActivity extends Activity {

    /**
     * Called when the activity is first created.
     */
    LinearLayout ll=null;
    ViewGroup   vwgroup;
    Button btnClick;    

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        vwgroup=((ViewGroup)findViewById(R.id.radiogroup)
        btnClick=(Button)findViewById(R.id.button1);


        btnClick.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View arg0) {
                if(ll!=null)
                    viewgroup.removeView(ll);
                ll = new LinearLayout(this);
                for(int i = 1; i < inputValue; i++) {
                    RadioButton rdbtn = new RadioButton(this);
                    rdbtn.setId(View.generateViewId());
                    rdbtn.setText("Radio " + rdbtn.getId());
                    ll.addView(rdbtn);
                }
                vwgroup.addView(ll);

            }
        });
    }
}