设置沉浸式布局后，手机状态栏或导航栏出现白屏。

package com.fans.mvvm; import android.annotation.SuppressLint; import android.annotation.TargetApi; import android.app.Activity; import android.content.Context; import android.content.res.Resources; import android.os.Build; import android.view.View; import android.view.ViewConfiguration; import android.view.Window; import android.view.WindowManager; import androidx.annotation.ColorInt; import androidx.core.graphics.ColorUtils; import java.lang.reflect.Field; import java.lang.reflect.Method; public class StatusBarUtil { public final static int TYPE_MIUI = 0; public final static int TYPE_FLYME = 1; public final static int TYPE_M = 3;//6.0 private static StatusBarUtil statusBarUtil; /** * 设置状态栏和导航栏颜色，用于沉浸式布局 * * @param * @return */ public void setStatusBarAndNavigationBar(BaseActivity activity) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT && Build.VERSION.SDK_INT < Build.VERSION_CODES.M) { // 5.0已经支持代码修改状态栏和导航栏背景颜色，但由于6.0才可以设置状态栏字体明暗程度，所以4.4-6.0之间都要用老方法设置 // 4.4-6.0之间，设置透明状态栏，需要设置fitSystemWindow=true,此时导航栏可能会遮挡布局 activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);//状态栏 } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { // 5.0以上可以直接设置状态栏颜色，6.0以后才可以设置状态栏字体亮度 // 设置状态栏颜色 activity.getWindow().setStatusBarColor(activity.getStatusBarColor()); // 设置状态栏字体亮度 setStatusBarTextLight(activity, isLightColor(activity.getStatusBarColor())); } // 由于8.1才可以设置导航栏字体亮度，所以大于等于8.1才可以设置导航栏颜色，否则会出bug if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O_MR1 && hasNavBar(activity)) { // 设置导航栏颜色 activity.getWindow().setNavigationBarColor(activity.getNavigationBarColor()); // 设置导航栏字体亮度 setNavigationBarTextLight(activity, isLightColor(activity.getNavigationBarColor())); // 必须再次设置状态栏字体亮度,否则会被导航栏字体亮度刷新掉 setStatusBarTextLight(activity, isLightColor(activity.getStatusBarColor())); } } /** * 根据导航栏背景色，设置导航栏字体明暗程度 * * @param activity * @param dark * @return */ private boolean setNavigationBarTextLight(Activity activity, boolean dark) { // 设置导航栏字体明暗 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { setNavigationBarFontIconDark(activity, TYPE_M, dark); } else if (OSUtils.isMiui()) { setNavigationBarFontIconDark(activity, TYPE_MIUI, dark); } else if (OSUtils.isFlyme()) { setNavigationBarFontIconDark(activity, TYPE_FLYME, dark); } else {//其他情况 return false; } return true; } return false; } public static StatusBarUtil getInstance() { if (statusBarUtil == null) { synchronized (StatusBarUtil.class) { if (statusBarUtil == null) { statusBarUtil = new StatusBarUtil(); } } } return statusBarUtil; } /** * 设置 导航栏深色浅色切换 */ private boolean setNavigationBarFontIconDark(Activity activity, int type, boolean dark) { switch (type) { case TYPE_MIUI: return setMiuiUINavigation(activity, dark); case TYPE_FLYME: return setFlymeUINavigation(activity, dark); case TYPE_M: default: return setCommonUINavigation(activity, dark); } } private boolean isLightColor(@ColorInt int color) { return ColorUtils.calculateLuminance(color) >= 0.5; } /** * 检查是否存在虚拟按键栏 * * @param context * @return */ @TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH) private boolean hasNavBar(Context context) { Resources res = context.getResources();//读取系统资源函数 int resourceId = res.getIdentifier("config_showNavigationBar", "bool", "android");//获取资源id if (resourceId != 0) { boolean hasNav = res.getBoolean(resourceId); // check override flag String sNavBarOverride = getNavBarOverride(); if ("1".equals(sNavBarOverride)) { hasNav = false; } else if ("0".equals(sNavBarOverride)) { hasNav = true; } return hasNav; } else { // fallback return !ViewConfiguration.get(context).hasPermanentMenuKey(); } } /** * 判断虚拟按键栏是否重写 * * @return */ private String getNavBarOverride() { String sNavBarOverride = null; if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) { try { Class c = Class.forName("android.os.SystemProperties"); Method m = c.getDeclaredMethod("get", String.class); m.setAccessible(true); sNavBarOverride = (String) m.invoke(null, "qemu.hw.mainkeys"); } catch (Throwable e) { } } return sNavBarOverride; } /** * 根据状态栏背景，设置字体明暗程度 */ private boolean setStatusBarTextLight(Activity activity, boolean dark) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { setStatusBarFontIconDark(activity, TYPE_M, dark); } else if (OSUtils.isMiui()) { setStatusBarFontIconDark(activity, TYPE_MIUI, dark); } else if (OSUtils.isFlyme()) { setStatusBarFontIconDark(activity, TYPE_FLYME, dark); } else {//其他情况 return false; } return true; } return false; } /** * 设置 状态栏深色浅色切换 */ private boolean setStatusBarFontIconDark(Activity activity, int type, boolean dark) { switch (type) { case TYPE_MIUI: return setMiuiUIStatus(activity, dark); case TYPE_FLYME: return setFlymeUIStatus(activity, dark); case TYPE_M: default: return setCommonUIStatus(activity, dark); } } //设置状态栏深色浅色切换 private boolean setCommonUIStatus(Activity activity, boolean dark) { View getDecorView = activity.getWindow().getDecorView(); if (getDecorView != null) { int vis = getDecorView.getSystemUiVisibility(); if (dark) { vis |= View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; } else { vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; } if (getDecorView.getSystemUiVisibility() != vis) { getDecorView.setSystemUiVisibility(vis); } return true; } return false; } //设置Flyme 状态栏深色浅色切换 private boolean setFlymeUIStatus(Activity activity, boolean dark) { try {