Unity 正常APP模式的设置脚本

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

/// <summary>
/// 应用设置
/// </summary>
public class AppSetting : MonoBehaviour
{
    private static int newStatusBarValue;

    private void Start()
    {
        Screen.sleepTimeout = SleepTimeout.NeverSleep;      //不睡眠
        AppMode();
    }

    /// <summary>
    /// 正常app模式
    /// </summary>
    public static void AppMode() {
        Screen.fullScreen = false;
        Screen.orientation = ScreenOrientation.Portrait;
        Show();
    }

    /// <summary>
    /// 沉浸模式
    /// </summary>
    public static void ImmersionMode() {
        Screen.fullScreen = true;
        Screen.orientation = ScreenOrientation.LandscapeLeft;
        Hide();
    }


    /// <summary>
    ///  隐藏上方状态栏
    /// </summary>
    public static void Hide()
    {
#if !UNITY_EDITOR && UNITY_ANDROID
        setStatusBarValue(1024); // WindowManager.LayoutParams.FLAG_FULLSCREEN; change this to 0 if unsatisfied
#endif
    }

    /// <summary>
    ///  显示上方状态栏
    /// </summary>
    public static void Show()
    {
#if !UNITY_EDITOR && UNITY_ANDROID
        setStatusBarValue(2048); // WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN
#endif
    }

    private static void setStatusBarValue(int value)
    {
        newStatusBarValue = value;
        using (var unityPlayer = new AndroidJavaClass("com.unity3d.player.UnityPlayer"))
        {
            using (var activity = unityPlayer.GetStatic<AndroidJavaObject>("currentActivity"))
            {
                activity.Call("runOnUiThread", new AndroidJavaRunnable(setStatusBarValueInThread));
            }
        }
    }

    private static void setStatusBarValueInThread()
    {
        using (var unityPlayer = new AndroidJavaClass("com.unity3d.player.UnityPlayer"))
        {
            using (var activity = unityPlayer.GetStatic<AndroidJavaObject>("currentActivity"))
            {
                using (var window = activity.Call<AndroidJavaObject>("getWindow"))
                {
                    window.Call("setFlags", newStatusBarValue, newStatusBarValue);
                }
            }
        }
    }
}