how to use onSaveInstanceState() and onRestoreInstanceState()?
<p>I trying to save data, when i would like to change orientation i used onSaveInstanceState() and onRestoreInstanceState(). as mentioned in the code below but when i woould like to get the saved value, I cheked  it is the good value in the OnRestoreInstanceState, but when i would like to use the new value in Oncreat. I haven't the new value but the old one. </p>

<pre><code>protected void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        outState.putString("TEXT", user);

    }
protected void onRestoreInstanceState(Bundle savedInstanceState) {
    super.onRestoreInstanceState(savedInstanceState);
    savedUser = savedInstanceState.getString("TEXT");
    Log.d("enregistred value", savedUser);

}



public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        int display_mode = getResources().getConfiguration().orientation;

        if (display_mode == 1) {

            setContentView(R.layout.main_grid);
            mGrid = (GridView) findViewById(R.id.gridview);
            mGrid.setColumnWidth(95);
            mGrid.setVisibility(0x00000000);
            // mGrid.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION);

        } else {
            setContentView(R.layout.main_grid_land);
            mGrid = (GridView) findViewById(R.id.gridview);
            mGrid.setColumnWidth(95);
            Log.d("Mode", "land");
            // mGrid.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION);

        }
        Log.d("savedUser", savedUser);
        if (savedUser.equals("admin")) { //value 0
            adapter.setApps(appManager.getApplications());
        } else if (savedUser.equals("prof")) { //value 1
            adapter.setApps(appManager.getTeacherApplications());
        } else {// default value
            appManager = new ApplicationManager(this, getPackageManager());
            appManager.loadApplications(true);
            bindApplications();
        }
        }
</code></pre>
