1.创建脚本：HideOrShowPhoneStatus
using System; using System.Collections.Generic; using UnityEngine; class AndroidStatusBar { // Enums public enum States { Unknown, Visible, VisibleOverContent, TranslucentOverContent, Hidden, } // Constants private const uint DEFAULT_BACKGROUND_COLOR = 0xff000000; #if UNITY_ANDROID // Original Android flags private const int VIEW_SYSTEM_UI_FLAG_VISIBLE = 0; // Added in API 14 (Android 4.0.x): Status bar visible (the default) private const int VIEW_SYSTEM_UI_FLAG_LOW_PROFILE = 1; // Added in API 14 (Android 4.0.x): Low profile for games, book readers, and video players; the status bar and/or navigation icons are dimmed out (if visible) private const int VIEW_SYSTEM_UI_FLAG_HIDE_NAVIGATION = 2; // Added in API 14 (Android 4.0.x): Hides all navigation. Cleared when theres any user interaction. private const int VIEW_SYSTEM_UI_FLAG_FULLSCREEN = 4; // Added in API 16 (Android 4.1.x): Hides status bar. Does nothing in Unity (already hidden if "status bar hidden" is checked) private const int VIEW_SYSTEM_UI_FLAG_LAYOUT_STABLE = 256; // Added in API 16 (Android 4.1.x): ? private const int VIEW_SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION = 512; // Added in API 16 (Android 4.1.x): like HIDE_NAVIGATION, but for layouts? it causes the layout to be drawn like that, even if the whole view isn't (to avoid artifacts in animation) private const int VIEW_SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN = 1024; // Added in API 16 (Android 4.1.x): like FULLSCREEN, but for layouts? it causes the layout to be drawn like that, even if the whole view isn't (to avoid artifacts in animation) private const int VIEW_SYSTEM_UI_FLAG_IMMERSIVE = 2048; // Added in API 19 (Android 4.4): like HIDE_NAVIGATION, but interactive (it's a modifier for HIDE_NAVIGATION, needs to be used with it) private const int VIEW_SYSTEM_UI_FLAG_IMMERSIVE_STICKY = 4096; // Added in API 19 (Android 4.4): tells that HIDE_NAVIGATION and FULSCREEN are interactive (also just a modifier) private static int WINDOW_FLAG_FULLSCREEN = 0x00000400; private static int WINDOW_FLAG_FORCE_NOT_FULLSCREEN = 0x00000800; private static int WINDOW_FLAG_LAYOUT_IN_SCREEN = 0x00000100; private static int WINDOW_FLAG_TRANSLUCENT_STATUS = 0x04000000; private static int WINDOW_FLAG_TRANSLUCENT_NAVIGATION = 0x08000000; private static int WINDOW_FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS = -2147483648; // 0x80000000; // Added in API 21 (Android 5.0): tells the Window is responsible for drawing the background for the system bars. If set, the system bars are drawn with a transparent background and the corresponding areas in this window are filled with the colors specified in getStatusBarColor() and getNavigationBarColor() // Current values private static int systemUiVisibilityValue; private static int flagsValue; #endif // Properties private static States _statusBarState; // private static States _navigationBarState; private static uint _statusBarColor = DEFAULT_BACKGROUND_COLOR; // private static uint _navigationBarColor = DEFAULT_BACKGROUND_COLOR; private static bool _isStatusBarTranslucent; // Just so we know whether its translucent when hidden or not // private static bool _isNavigationBarTranslucent; private static bool _dimmed; // ================================================================================================================ // INTERNAL INTERFACE --------------------------------------------------------------------------------------------- static AndroidStatusBar() { applyUIStates(); applyUIColors(); } private static void applyUIStates() { #if UNITY_ANDROID && !UNITY_EDITOR int newFlagsValue = 0; int newSystemUiVisibilityValue = 0; // Apply dim values if (_dimmed) newSystemUiVisibilityValue |= VIEW_SYSTEM_UI_FLAG_LOW_PROFILE; // Apply color values // if (_navigationBarColor != DEFAULT_BACKGROUND_COLOR || _statusBarColor != DEFAULT_BACKGROUND_COLOR) newFlagsValue |= WINDOW_FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS; if (_statusBarColor != DEFAULT_BACKGROUND_COLOR) newFlagsValue |= WINDOW_FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS; // Apply status bar values switch (_statusBarState) { case States.Visible: _isStatusBarTranslucent = false; newFlagsValue |= WINDOW_FLAG_FORCE_NOT_FULLSCREEN; break; case States.VisibleOverContent: _isStatusBarTranslucent = false; newFlagsValue |= WINDOW_FLAG_FORCE_NOT_FULLSCREEN | WINDOW_FLAG_LAYOUT_IN_SCREEN; newSystemUiVisibilityValue |= VIEW_SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN; break; case States.TranslucentOverContent: _isStatusBarTranslucent = true; newFlagsValue |= WINDOW_FLAG_FORCE_NOT_FULLSCREEN | WINDOW_FLAG_LAYOUT_IN_SCREEN | WINDOW_FLAG_TRANSLUCENT_STATUS; newSystemUiVisibilityValue |= VIEW_SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN; break; case States.Hidden: newFlagsValue |= WINDOW_FLAG_FULLSCREEN | WINDOW_FLAG_LAYOUT_IN_SCREEN; if (_isStatusBarTranslucent) newFlagsValue |= WINDOW_FLAG_TRANSLUCENT_STATUS; break; } // Applies navigation values /* switch (_navigationBarState) { case States.Visible: _isNavigationBarTranslucent = false; newSystemUiVisibilityValue |= VIEW_SYSTEM_UI_FLAG_LAYOUT_STABLE; break; case States.VisibleOverContent: // TODO: Side effect: forces status bar over content if set to VISIBLE _isNavigationBarTranslucent = false; newSystemUiVisibilityValue |= VIEW_SYSTEM_UI_FLAG_LAYOUT_STABLE | VIEW_SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; break; case States.TranslucentOverContent: // TODO: Side effect: forces status bar over content if set to VISIBLE _isNavigationBarTranslucent = true; newFlagsValue |= WINDOW_FLAG_TRANSLUCENT_NAVIGATION; newSystemUiVisibilityValue |= VIEW_SYSTEM_UI_FLAG_LAYOUT_STABLE | VIEW_SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; break; case States.Hidden: newSystemUiVisibilityValue |= VIEW_SYSTEM_UI_FLAG_FULLSCREEN | VIEW_SYSTEM_UI_FLAG_HIDE_NAVIGATION | VIEW_SYSTEM_UI_FLAG_IMMERSIVE_STICKY; if (_isNavigationBarTranslucent) newFlagsValue |= WINDOW_FLAG_TRANSLUCENT_NAVIGATION; break; } */ if (Screen.fullScreen) Screen.fullScreen = false; // Applies everything natively setFlags(newFlagsValue); setSystemUiVisibility(newSystemUiVisibilityValue); #endif } private static void applyUIColors() { #if UNITY_ANDROID && !UNITY_EDITOR runOnAndroidUiThread(applyUIColorsAndroidInThread); #endif } #if UNITY_ANDROID private static void runOnAndroidUiThread(Action target) { using (var unityPlayer = new AndroidJavaClass("com.unity3d.player.UnityPlayer")) { using (var activity = unityPlayer.GetStatic<AndroidJavaObject>("currentActivity")) { activity.Call("runOnUiThread", new AndroidJavaRunnable(target)); } } } private static void setSystemUiVisibility(int value) { if (systemUiVisibilityValue != value) { systemUiVisibilityValue = value; runOnAndroidUiThread(setSystemUiVisibilityInThread); } } private static void setSystemUiVisibilityInThread() { //Debug.Log("SYSTEM FLAGS: " + systemUiVisibilityValue); using (var unityPlayer = new AndroidJavaClass("com.unity3d.player.UnityPlayer")) { using (var activity = unityPlayer.GetStatic<AndroidJavaObject>("currentActivity")) { using (var window = activity.Call<AndroidJavaObject>("getWindow")) { using (var view = window.Call<AndroidJavaObject>("getDecorView")) { view.Call("setSystemUiVisibility", systemUiVisibilityValue); } } } } } private static void setFlags(int value) { if (flagsValue != value) { flagsValue = value; runOnAndroidUiThread(setFlagsInThread); } } private static void setFlagsInThread() { //Debug.Log("FLAGS: " + flagsValue); 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", flagsValue, -1); // (int)0x7FFFFFFF } } } } private static void applyUIColorsAndroidInThread() { using (var unityPlayer = new AndroidJavaClass("com.unity3d.player.UnityPlayer")) { using (var activity = unityPlayer.GetStatic<AndroidJavaObject>("currentActivity")) { using (var window = activity.Call<AndroidJavaObject>("getWindow")) { //Debug.Log("Colors SET: " + _statusBarColor); window.Call("setStatusBarColor", unchecked((int)_statusBarColor)); // window.Call("setNavigationBarColor", unchecked((int)_navigationBarColor)); } } } } #endif // ================================================================================================================ // ACCESSOR INTERFACE --------------------------------------------------------------------------------------------- /* public static States navigationBarState { get { return _navigationBarState; } set { if (_navigationBarState != value) { _navigationBarState = value; applyUIStates(); } } } */ public static States statusBarState { get { return _statusBarState; } set { if (_statusBarState != value) { _statusBarState = value; applyUIStates(); } } } public static bool dimmed { get { return _dimmed; } set { if (_dimmed != value) { _dimmed = value; applyUIStates(); } } } public static uint statusBarColor { get { return _statusBarColor; } set { if (_statusBarColor != value) { _statusBarColor = value; applyUIColors(); applyUIStates(); } } } /* public static uint navigationBarColor { get { return _navigationBarColor; } set { if (_navigationBarColor != value) { _navigationBarColor = value; applyUIColors(); applyUIStates(); } } } */ }2.调用
void Awake() { AndroidStatusBar.statusBarState = AndroidStatusBar.States.TranslucentOverContent; }