Utils.java

package info.curtbinder.reefangel.phone;

import android.app.Activity;
import android.content.Intent;

/**
 * Created by binder on 3/6/15.
 */
public class Utils {

    public final static int THEME_DARK = 0;
    public final static int THEME_LIGHT = 1;
    private static int iTheme = THEME_LIGHT;

    public static int getCurrentTheme() { return iTheme; }

    /**
     * Set the theme of the Activity, and restart it by creating a new Activity of the same type.
     */
    public static void changeToTheme(Activity activity, int theme)
    {
        iTheme = theme;
        activity.finish();
        activity.startActivity(new Intent(activity, activity.getClass()));
    }
    /** Set the theme of the activity, according to the configuration. */
    public static void onActivityCreateSetTheme(Activity activity)
    {
        switch (iTheme)
        {
            default:
            case THEME_LIGHT:
                activity.setTheme(R.style.AppTheme);
                break;
            case THEME_DARK:
//                activity.setTheme(R.style.AppThemeDark);
                break;
        }
    }
    public static void onActivityCreateSetTheme(Activity activity, int theme) {
        iTheme = theme;
        onActivityCreateSetTheme(activity);
    }
}