SettingsActivity.java 文件源码

@Override
public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen,
        Preference preference)
{
    Log.v(L.TAG, "onPreferenceTreeClick() for key " + preference.getKey());

    if("backupDb".equals(preference.getKey()))        
    {
        // TODO dialog: This will backup you current SimplyDo database. You
        // can access and manage these backups through mass storage 
        // access to you device. Make backup now to the file ....
        backupDbSelected();
    }
    else if("restoreDb".equals(preference.getKey()))        
    {
        Intent restoreActivity = new Intent(getBaseContext(), RestoreActivity.class);
        startActivity(restoreActivity);

    }

    // the android docs give no clues as to what the returned bool does
    return super.onPreferenceTreeClick(preferenceScreen, preference);
}