SettingsForm_Fragment

package cz.kpb.mmw;


import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;

public class SettingsForm extends FragmentActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_settings_form);

        if (savedInstanceState == null) {
            //FragmentManager fragmentManager = getFragmentManager();
            FragmentManager fragmentManager = getSupportFragmentManager();
            FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
            SettingFragment_Page1 fragment = new SettingFragment_Page1();
            fragmentTransaction.add(R.id.container, fragment, "tag");
            fragmentTransaction.commit();
            fragmentManager.executePendingTransactions();

            SettingFragment_Page1 fra = (SettingFragment_Page1) getSupportFragmentManager().findFragmentByTag("tag");

            fra.SetText("aaaa");
            //Log.d("I: ", fra.GetText());
        }
    }


    @Override
    public boolean onCreateOptionsMenu(Menu menu) {

        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.settings_form, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();
        if (id == R.id.action_settings) {
            return true;
        }
        return super.onOptionsItemSelected(item);
    }



    /**
     * A SettingFragment fragment containing a simple view.
     */
    public static class SettingFragment_Page1 extends Fragment {
        View rootView;

        private Button mButton1;

        public SettingFragment_Page1() {
        }

        @Override
        public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
            rootView = inflater.inflate(R.layout.fragment_settings_form_page1, container, false);

            mButton1 = (Button) rootView.findViewById(R.id.button);

            return rootView;
        }

        public void SetText(String aa){
            mButton1 = (Button) rootView.findViewById(R.id.button);
            mButton1.setText(aa);
        }

        public String GetText(){
            return Double.toString(Math.random());
        }
    }
}