版权声明：独学而无友，则孤陋寡闻。q群582951247 https://blog.csdn.net/mp624183768/article/details/91385365
工具类会贴在下面。。。just ，，集成就好了
没有BaseActivity的新建 一个 如果有的话直接编辑onCreate方法
@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // StatusBarUtil.setColor(this, getResources().getColor(R.color.white), 0); //当FitsSystemWindows设置 true 时，会在屏幕最上方预留出状态栏高度的 padding StatusBarUtil.setRootViewFitsSystemWindows(this,true); //设置状态栏透明 StatusBarUtil.setTranslucentStatus(this); //一般的手机的状态栏文字和图标都是白色的, 可如果你的应用也是纯白色的, 或导致状态栏文字看不清 //所以如果你是这种情况,请使用以下代码, 设置状态使用深色文字图标风格, 否则你可以选择性注释掉这个if内容 if (!StatusBarUtil.setStatusBarDarkTheme(this, true)) { //如果不支持设置深色风格 为了兼容总不能让状态栏白白的看不清, 于是设置一个状态栏颜色为半透明, //这样半透明+白=灰, 状态栏的文字能看得清 StatusBarUtil.setStatusBarColor(this,0x55000000); } 这样已经实现了 但是对于刘海屏的。。。还不能很好的处理
全局搜索你的代码里 是否有 android:fitsSystemWindows , 删掉!, 没错 删掉!!!
检查你的values、values-v19、values-v21等 是否配置了
如下item标签
// values-v19。v19 开始有 android:windowTranslucentStatus 这个属性 <style name="TranslucentTheme" parent="Theme.AppCompat.Light.NoActionBar"> <item name="android:windowTranslucentStatus">true</item> <item name="android:windowTranslucentNavigation">true</item> </style> // values-v21。5.0 以上提供了 setStatusBarColor() 方法设置状态栏颜色。 <style name="TranslucentTheme" parent="Theme.AppCompat.Light.NoActionBar"> <item name="android:windowTranslucentStatus">false</item> <item name="android:windowTranslucentNavigation">true</item> <!--Android 5.x开始需要把颜色设置透明，否则导航栏会呈现系统默认的浅灰色--> <item name="android:statusBarColor">@android:color/transparent</item> </style> 凡是在style.xml中 有关 windowTranslucentNavigation、windowTranslucentStatus、statusBarColor 统统删掉,全部删掉~
因为 我们要通过代码去实现, xml中的各种属性全部不要写, 避免代码出现互相干扰, 会出现各种 为啥啊无效啊的bug
你还可以随时使用
StatusBarUtil.setStatusBarColor(this,颜色值);
设置不同fragment时 的状态栏颜色
至此 你明白了设置状态栏颜色 和 随界面切换时 该怎么改状态栏颜色或状态栏文字颜色, 没错,你没有漏看! 用了我这个你不需要在xml中 或style中设置各种属性, 也不用判断什么4.4 啊 5.0 啊 6.0啊怎么处理… 就是这么神奇!~
现在来一个蛋疼的问题
我要把图片也沉浸进去!!!
通常 你使用我刚才的代码时 相同颜色的界面没啥问题,比如:
但 当你界面顶部是图片界面的时候 或者 标题颜色不一样时
成了这鬼样子,
这是因为我前面设置了 setRootViewFitsSystemWindows(this,true); 于是带有 paddingTop=状态栏高度 的效果
首先 你可以选择两种应对办法
如果顶部不是图片布局 , 可以直接使用 setStatusBarColor 设置相同颜色即可
如果顶部是图片布局, 那么问题来了
这里注意了
想要图片沉浸, 必须设置fitsSystemWindows=false, 以去掉padding效果, 然后想办法 把图片上层的 其他View 整体 paddingTop=状态栏高 让其他View向下挪动
这句话一定要理解
,现在试试在当前带图片的activity 重新设置setRootViewFitsSystemWindows(this,false);
效果如下(你会发现图标跑左边了, 请无视, 将就看,我是在现有项目中演示的 )
去掉padding效果后 图片沉浸了! 但内容进入了状态栏里 被遮挡.
那, 怎么以最方便的方式 让整个内容布局 往下挪动?
有很多教程都是写的是在代码里 findView 然后设置padding , 很是麻烦, 要是多个界面都这样 代码岂止乱?
曾经试图在xml中使用 状态栏高度值 ,结果发现这是几乎是不可能的, 因为编译后 xml固定了值,除非使用反射, 但这到了安卓9.0不能反射系统api怎么办…
于是我想出了一种解决办法
/** * 作者:东芝 * 功能:状态栏高度View,用于沉浸占位 */ public class StatusBarHeightView extends LinearLayout { private int statusBarHeight; private int type; public StatusBarHeightView(Context context, @Nullable AttributeSet attrs) { super(context, attrs); init(attrs); } public StatusBarHeightView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) { super(context, attrs, defStyleAttr); init(attrs); } public StatusBarHeightView(Context context, @Nullable AttributeSet attrs, int defStyleAttr, int defStyleRes) { super(context, attrs, defStyleAttr); init(attrs); } private void init(@Nullable AttributeSet attrs) { int resourceId = getResources().getIdentifier("status_bar_height", "dimen", "android"); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) { if(resourceId>0) { statusBarHeight = getResources().getDimensionPixelSize(resourceId); } }else{ //低版本 直接设置0 statusBarHeight = 0; } if (attrs != null) { TypedArray typedArray = getContext().obtainStyledAttributes(attrs, R.styleable.StatusBarHeightView); type = typedArray.getInt(R.styleable.StatusBarHeightView_use_type, 0); typedArray.recycle(); } if (type == 1) { setPadding(getPaddingLeft(), statusBarHeight, getPaddingRight(), getPaddingBottom()); } } @Override protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { if (type == 0) { setMeasuredDimension(getDefaultSize(getSuggestedMinimumWidth(), widthMeasureSpec), statusBarHeight); } else { super.onMeasure(widthMeasureSpec, heightMeasureSpec); } } } <declare-styleable name="StatusBarHeightView"> <attr name="use_type" format="integer"> <enum name="use_height" value="0" /> <enum name="use_padding_top" value="1" /> </attr> </declare-styleable> 代码很简单, 就是写一个View, 支持paddingTop= 状态栏高度值 的View,
解释下两个类型:
use_height: 设置当前布局高度=状态栏高度值 用于无子View时的占位
use_padding_top: 设置当前顶部padding=状态栏高度值 用于有子View时的占位
适配低于4.4时 占位View的高度为0 所以不可见
使用方法, 用StatusBarHeightView 来包住你要往下移动的内容! 单独留出要沉浸的View不包住,
举例:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" > <!--顶部的需要沉浸的图片View 或其他东西 视频View 等 --> <ImageView android:layout_width="match_parent" android:layout_height="match_parent" android:background="@mipmap/icon_top_bg" android:scaleType="centerCrop" /> <!-- app:use_type="use_padding_top 向上paddingTop状态栏高度--> <com.xxx.views.StatusBarHeightView android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentEnd="true" android:layout_marginEnd="@dimen/widget_size_5" app:use_type="use_padding_top" android:orientation="vertical" > <!--这里放内容布局或View--> <ImageView android:id="@+id/ivUserShare" android:layout_width="@dimen/title_height" android:layout_height="@dimen/title_height" android:padding="@dimen/widget_size_10" android:src="@mipmap/icon_share_white" /> </com.xxx.views.StatusBarHeightView> </RelativeLayout> 这个view放的位置也很讲究
全局的话直接替换自己的header布局就行
<?xml version="1.0" encoding="utf-8"?> <com.huikeyun.teacher.common.view.StatusBarHeightView xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="wrap_content" xmlns:app="http://schemas.android.com/apk/res-auto" android:layout_alignParentEnd="true" android:orientation="vertical" app:use_type="use_padding_top"> <RelativeLayout android:layout_width="match_parent" android:layout_height="44dp" android:background="@color/white"> <ImageView android:id="@+id/iv_arrow" android:layout_width="57dp" android:layout_height="44dp" android:layout_centerVertical="true" android:paddingLeft="24dp" android:paddingTop="14dp" android:paddingRight="24dp" android:paddingBottom="14dp" android:src="@mipmap/icon_back" /> <TextView android:id="@+id/tv_header_title" android:layout_marginLeft="60dp" android:layout_marginRight="60dp" android:layout_width="wrap_content" android:singleLine="true" android:layout_height="wrap_content" android:layout_centerInParent="true" android:textColor="@color/color_363636_text_setting_main" android:textSize="16sp" /> </RelativeLayout> </com.huikeyun.teacher.common.view.StatusBarHeightView> 别的就不用变动了
值得注意的是 如果你按我那样去做, 状态栏颜色无法被修改, 请检查上层布局是否设置了背景
或者受了全局主题的
<item name="android:windowBackground">@color/xxx</item> 关于兼容性
该功能已通过大量真机测试, 低版本4.1到安卓9.0 的手机均未出现状态栏错位,颜色重叠显示不清,等问题,而且 app发布到国内外均未反映关于 这个状态栏适配方案导致的bug 或 其他问题, 可放心食用. 至于有一些文章说到 侧滑布局 DrawerLayout 需要特殊处理… 放心, 本文的兼容方案是获取activity 根层布局来处理实现兼容的, 与activity里面是什么布局 无关.
================================================================
================================================================
所用工具类
public class OSUtils { public static final String ROM_MIUI = "MIUI"; public static final String ROM_EMUI = "EMUI"; public static final String ROM_FLYME = "FLYME"; public static final String ROM_OPPO = "OPPO"; public static final String ROM_SMARTISAN = "SMARTISAN"; public static final String ROM_VIVO = "VIVO"; public static final String ROM_QIKU = "QIKU"; private static final String KEY_VERSION_MIUI = "ro.miui.ui.version.name"; private static final String KEY_VERSION_EMUI = "ro.build.version.emui"; private static final String KEY_VERSION_OPPO = "ro.build.version.opporom"; private static final String KEY_VERSION_SMARTISAN = "ro.smartisan.version"; private static final String KEY_VERSION_VIVO = "ro.vivo.os.version"; private static String sName; private static String sVersion; public static boolean isEmui() { return check(ROM_EMUI); } public static boolean isMiui() { return check(ROM_MIUI); } public static boolean isVivo() { return check(ROM_VIVO); } public static boolean isOppo() { return check(ROM_OPPO); } public static boolean isFlyme() { return check(ROM_FLYME); } public static boolean is360() { return check(ROM_QIKU) || check("360"); } public static boolean isSmartisan() { return check(ROM_SMARTISAN); } public static String getName() { if (sName == null) { check(""); } return sName; } public static String getVersion() { if (sVersion == null) { check(""); } return sVersion; } public static boolean check(String rom) { if (sName != null) { return sName.equals(rom); } if (!TextUtils.isEmpty(sVersion = getProp(KEY_VERSION_MIUI))) { sName = ROM_MIUI; } else if (!TextUtils.isEmpty(sVersion = getProp(KEY_VERSION_EMUI))) { sName = ROM_EMUI; } else if (!TextUtils.isEmpty(sVersion = getProp(KEY_VERSION_OPPO))) { sName = ROM_OPPO; } else if (!TextUtils.isEmpty(sVersion = getProp(KEY_VERSION_VIVO))) { sName = ROM_VIVO; } else if (!TextUtils.isEmpty(sVersion = getProp(KEY_VERSION_SMARTISAN))) { sName = ROM_SMARTISAN; } else { sVersion = Build.DISPLAY; if (sVersion.toUpperCase().contains(ROM_FLYME)) { sName = ROM_FLYME; } else { sVersion = Build.UNKNOWN; sName = Build.MANUFACTURER.toUpperCase(); } } return sName.equals(rom); } public static String getProp(String name) { String line = null; BufferedReader input = null; try { Process p = Runtime.getRuntime().exec("getprop " + name); input = new BufferedReader(new InputStreamReader(p.getInputStream()), 1024); line = input.readLine(); input.close(); } catch (IOException ex) { return null; } finally { if (input != null) { try { input.close(); } catch (IOException e) { e.printStackTrace(); } } } return line; } } package com.huikeyun.teacher.common; import android.annotation.SuppressLint; import android.annotation.TargetApi; import android.app.Activity; import android.content.Context; import android.graphics.Color; import android.os.Build; import android.view.View; import android.view.ViewGroup; import android.view.Window; import android.view.WindowManager; import androidx.annotation.IntDef; import java.lang.annotation.Retention; import java.lang.annotation.RetentionPolicy; 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 @IntDef({TYPE_MIUI, TYPE_FLYME, TYPE_M}) @Retention(RetentionPolicy.SOURCE) @interface ViewType { } /** * 修改状态栏颜色，支持4.4以上版本 * * @param colorId 颜色 */ public static void setStatusBarColor(Activity activity, int colorId) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { Window window = activity.getWindow(); window.setStatusBarColor(colorId); } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) { //使用SystemBarTintManager,需要先将状态栏设置为透明 setTranslucentStatus(activity); SystemBarTintManager systemBarTintManager = new SystemBarTintManager(activity); systemBarTintManager.setStatusBarTintEnabled(true);//显示状态栏 systemBarTintManager.setStatusBarTintColor(colorId);//设置状态栏颜色 } } /** * 设置状态栏透明 */ @TargetApi(19) public static void setTranslucentStatus(Activity activity) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { //5.x开始需要把颜色设置透明，否则导航栏会呈现系统默认的浅灰色 Window window = activity.getWindow(); View decorView = window.getDecorView(); //两个 flag 要结合使用，表示让应用的主体内容占用系统状态栏的空间 int option = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_STABLE; decorView.setSystemUiVisibility(option); window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS); window.setStatusBarColor(Color.TRANSPARENT); //导航栏颜色也可以正常设置 //window.setNavigationBarColor(Color.TRANSPARENT); } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) { Window window = activity.getWindow(); WindowManager.LayoutParams attributes = window.getAttributes(); int flagTranslucentStatus = WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS; attributes.flags |= flagTranslucentStatus; //int flagTranslucentNavigation = WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION; //attributes.flags |= flagTranslucentNavigation; window.setAttributes(attributes); } } /** * 代码实现android:fitsSystemWindows * * @param activity */ public static void setRootViewFitsSystemWindows(Activity activity, boolean fitSystemWindows) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) { ViewGroup winContent = (ViewGroup) activity.findViewById(android.R.id.content); if (winContent.getChildCount() > 0) { ViewGroup rootView = (ViewGroup) winContent.getChildAt(0); if (rootView != null) { rootView.setFitsSystemWindows(fitSystemWindows); } } } } /** * 设置状态栏深色浅色切换 */ public static boolean setStatusBarDarkTheme(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 */ public static boolean setStatusBarFontIconDark(Activity activity, @ViewType int type,boolean dark) { switch (type) { case TYPE_MIUI: return setMiuiUI(activity, dark); case TYPE_FLYME: return setFlymeUI(activity, dark); case TYPE_M: default: return setCommonUI(activity,dark); } } //设置6.0 状态栏深色浅色切换 public static boolean setCommonUI(Activity activity, boolean dark) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { View decorView = activity.getWindow().getDecorView(); if (decorView != null) { int vis = decorView.getSystemUiVisibility(); if (dark) { vis |= View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; } else { vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; } if (decorView.getSystemUiVisibility() != vis) { decorView.setSystemUiVisibility(vis); } return true; } } return false; } //设置Flyme 状态栏深色浅色切换 public static boolean setFlymeUI(Activity activity, boolean dark) { try { Window window = activity.getWindow(); WindowManager.LayoutParams lp = window.getAttributes(); Field darkFlag = WindowManager.LayoutParams.class.getDeclaredField("MEIZU_FLAG_DARK_STATUS_BAR_ICON"); Field meizuFlags = WindowManager.LayoutParams.class.getDeclaredField("meizuFlags"); darkFlag.setAccessible(true); meizuFlags.setAccessible(true); int bit = darkFlag.getInt(null); int value = meizuFlags.getInt(lp); if (dark) { value |= bit; } else { value &= ~bit; } meizuFlags.setInt(lp, value); window.setAttributes(lp); return true; } catch (Exception e) { e.printStackTrace(); return false; } } //设置MIUI 状态栏深色浅色切换 public static boolean setMiuiUI(Activity activity, boolean dark) { try { Window window = activity.getWindow(); Class<?> clazz = activity.getWindow().getClass(); @SuppressLint("PrivateApi") Class<?> layoutParams = Class.forName("android.view.MiuiWindowManager$LayoutParams"); Field field = layoutParams.getField("EXTRA_FLAG_STATUS_BAR_DARK_MODE"); int darkModeFlag = field.getInt(layoutParams); Method extraFlagField = clazz.getDeclaredMethod("setExtraFlags", int.class, int.class); extraFlagField.setAccessible(true); if (dark) { //状态栏亮色且黑色字体 extraFlagField.invoke(window, darkModeFlag, darkModeFlag); } else { extraFlagField.invoke(window, 0, darkModeFlag); } return true; } catch (Exception e) { e.printStackTrace(); return false; } } //获取状态栏高度 public static int getStatusBarHeight(Context context) { int result = 0; int resourceId = context.getResources().getIdentifier( "status_bar_height", "dimen", "android"); if (resourceId > 0) { result = context.getResources().getDimensionPixelSize(resourceId); } return result; } } SystemBarTintManager
/* * Copyright (C) 2013 readyState Software Ltd * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.huikeyun.teacher.common; import android.annotation.SuppressLint; import android.annotation.TargetApi; import android.app.Activity; import android.content.Context; import android.content.res.Configuration; import android.content.res.Resources; import android.content.res.TypedArray; import android.graphics.drawable.Drawable; import android.os.Build; import android.util.DisplayMetrics; import android.util.TypedValue; import android.view.Gravity; import android.view.View; import android.view.ViewConfiguration; import android.view.ViewGroup; import android.view.Window; import android.view.WindowManager; import android.widget.FrameLayout.LayoutParams; import java.lang.reflect.Method; /** * Class to manage status and navigation bar tint effects when using KitKat * translucent system UI modes. * */ public class SystemBarTintManager { static { // Android allows a system property to override the presence of the navigation bar. // Used by the emulator. // See https://github.com/android/platform_frameworks_base/blob/master/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java#L1076 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) { sNavBarOverride = null; } } } /** * The default system bar tint color value. */ public static final int DEFAULT_TINT_COLOR = 0x99000000; private static String sNavBarOverride; private final SystemBarConfig mConfig; private boolean mStatusBarAvailable; private boolean mNavBarAvailable; private boolean mStatusBarTintEnabled; private boolean mNavBarTintEnabled; private View mStatusBarTintView; private View mNavBarTintView; /** * Constructor. Call this in the host activity onCreate method after its * content view has been set. You should always create new instances when * the host activity is recreated. * * @param activity The host activity. */ @TargetApi(19) public SystemBarTintManager(Activity activity) { Window win = activity.getWindow(); ViewGroup decorViewGroup = (ViewGroup) win.getDecorView(); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) { // check theme attrs int[] attrs = {android.R.attr.windowTranslucentStatus, android.R.attr.windowTranslucentNavigation}; TypedArray a = activity.obtainStyledAttributes(attrs); try { mStatusBarAvailable = a.getBoolean(0, false); mNavBarAvailable = a.getBoolean(1, false); } finally { a.recycle(); } // check window flags WindowManager.LayoutParams winParams = win.getAttributes(); int bits = WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS; if ((winParams.flags & bits) != 0) { mStatusBarAvailable = true; } bits = WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION; if ((winParams.flags & bits) != 0) { mNavBarAvailable = true; } } mConfig = new SystemBarConfig(activity, mStatusBarAvailable, mNavBarAvailable); // device might not have virtual navigation keys if (!mConfig.hasNavigtionBar()) { mNavBarAvailable = false; } if (mStatusBarAvailable) { setupStatusBarView(activity, decorViewGroup); } if (mNavBarAvailable) { setupNavBarView(activity, decorViewGroup); } } /** * Enable tinting of the system status bar. * * If the platform is running Jelly Bean or earlier, or translucent system * UI modes have not been enabled in either the theme or via window flags, * then this method does nothing. * * @param enabled True to enable tinting, false to disable it (default). */ public void setStatusBarTintEnabled(boolean enabled) { mStatusBarTintEnabled = enabled; if (mStatusBarAvailable) { mStatusBarTintView.setVisibility(enabled ? View.VISIBLE : View.GONE); } } /** * Enable tinting of the system navigation bar. * * If the platform does not have soft navigation keys, is running Jelly Bean * or earlier, or translucent system UI modes have not been enabled in either * the theme or via window flags, then this method does nothing. * * @param enabled True to enable tinting, false to disable it (default). */ public void setNavigationBarTintEnabled(boolean enabled) { mNavBarTintEnabled = enabled; if (mNavBarAvailable) { mNavBarTintView.setVisibility(enabled ? View.VISIBLE : View.GONE); } } /** * Apply the specified color tint to all system UI bars. * * @param color The color of the background tint. */ public void setTintColor(int color) { setStatusBarTintColor(color); setNavigationBarTintColor(color); } /** * Apply the specified drawable or color resource to all system UI bars. * * @param res The identifier of the resource. */ public void setTintResource(int res) { setStatusBarTintResource(res); setNavigationBarTintResource(res); } /** * Apply the specified drawable to all system UI bars. * * @param drawable The drawable to use as the background, or null to remove it. */ public void setTintDrawable(Drawable drawable) { setStatusBarTintDrawable(drawable); setNavigationBarTintDrawable(drawable); } /** * Apply the specified alpha to all system UI bars. * * @param alpha The alpha to use */ public void setTintAlpha(float alpha) { setStatusBarAlpha(alpha); setNavigationBarAlpha(alpha); } /** * Apply the specified color tint to the system status bar. * * @param color The color of the background tint. */ public void setStatusBarTintColor(int color) { if (mStatusBarAvailable) { mStatusBarTintView.setBackgroundColor(color); } } /** * Apply the specified drawable or color resource to the system status bar. * * @param res The identifier of the resource. */ public void setStatusBarTintResource(int res) { if (mStatusBarAvailable) { mStatusBarTintView.setBackgroundResource(res); } } /** * Apply the specified drawable to the system status bar. * * @param drawable The drawable to use as the background, or null to remove it. */ @SuppressWarnings("deprecation") public void setStatusBarTintDrawable(Drawable drawable) { if (mStatusBarAvailable) { mStatusBarTintView.setBackgroundDrawable(drawable); } } /** * Apply the specified alpha to the system status bar. * * @param alpha The alpha to use */ @TargetApi(11) public void setStatusBarAlpha(float alpha) { if (mStatusBarAvailable && Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) { mStatusBarTintView.setAlpha(alpha); } } /** * Apply the specified color tint to the system navigation bar. * * @param color The color of the background tint. */ public void setNavigationBarTintColor(int color) { if (mNavBarAvailable) { mNavBarTintView.setBackgroundColor(color); } } /** * Apply the specified drawable or color resource to the system navigation bar. * * @param res The identifier of the resource. */ public void setNavigationBarTintResource(int res) { if (mNavBarAvailable) { mNavBarTintView.setBackgroundResource(res); } } /** * Apply the specified drawable to the system navigation bar. * * @param drawable The drawable to use as the background, or null to remove it. */ @SuppressWarnings("deprecation") public void setNavigationBarTintDrawable(Drawable drawable) { if (mNavBarAvailable) { mNavBarTintView.setBackgroundDrawable(drawable); } } /** * Apply the specified alpha to the system navigation bar. * * @param alpha The alpha to use */ @TargetApi(11) public void setNavigationBarAlpha(float alpha) { if (mNavBarAvailable && Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) { mNavBarTintView.setAlpha(alpha); } } /** * Get the system bar configuration. * * @return The system bar configuration for the current device configuration. */ public SystemBarConfig getConfig() { return mConfig; } /** * Is tinting enabled for the system status bar? * * @return True if enabled, False otherwise. */ public boolean isStatusBarTintEnabled() { return mStatusBarTintEnabled; } /** * Is tinting enabled for the system navigation bar? * * @return True if enabled, False otherwise. */ public boolean isNavBarTintEnabled() { return mNavBarTintEnabled; } private void setupStatusBarView(Context context, ViewGroup decorViewGroup) { mStatusBarTintView = new View(context); LayoutParams params = new LayoutParams(LayoutParams.MATCH_PARENT, mConfig.getStatusBarHeight()); params.gravity = Gravity.TOP; if (mNavBarAvailable && !mConfig.isNavigationAtBottom()) { params.rightMargin = mConfig.getNavigationBarWidth(); } mStatusBarTintView.setLayoutParams(params); mStatusBarTintView.setBackgroundColor(DEFAULT_TINT_COLOR); mStatusBarTintView.setVisibility(View.GONE); decorViewGroup.addView(mStatusBarTintView); } private void setupNavBarView(Context context, ViewGroup decorViewGroup) { mNavBarTintView = new View(context); LayoutParams params; if (mConfig.isNavigationAtBottom()) { params = new LayoutParams(LayoutParams.MATCH_PARENT, mConfig.getNavigationBarHeight()); params.gravity = Gravity.BOTTOM; } else { params = new LayoutParams(mConfig.getNavigationBarWidth(), LayoutParams.MATCH_PARENT); params.gravity = Gravity.RIGHT; } mNavBarTintView.setLayoutParams(params); mNavBarTintView.setBackgroundColor(DEFAULT_TINT_COLOR); mNavBarTintView.setVisibility(View.GONE); decorViewGroup.addView(mNavBarTintView); } /** * Class which describes system bar sizing and other characteristics for the current * device configuration. * */ public static class SystemBarConfig { private static final String STATUS_BAR_HEIGHT_RES_NAME = "status_bar_height"; private static final String NAV_BAR_HEIGHT_RES_NAME = "navigation_bar_height"; private static final String NAV_BAR_HEIGHT_LANDSCAPE_RES_NAME = "navigation_bar_height_landscape"; private static final String NAV_BAR_WIDTH_RES_NAME = "navigation_bar_width"; private static final String SHOW_NAV_BAR_RES_NAME = "config_showNavigationBar"; private final boolean mTranslucentStatusBar; private final boolean mTranslucentNavBar; private final int mStatusBarHeight; private final int mActionBarHeight; private final boolean mHasNavigationBar; private final int mNavigationBarHeight; private final int mNavigationBarWidth; private final boolean mInPortrait; private final float mSmallestWidthDp; private SystemBarConfig(Activity activity, boolean translucentStatusBar, boolean traslucentNavBar) { Resources res = activity.getResources(); mInPortrait = (res.getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT); mSmallestWidthDp = getSmallestWidthDp(activity); mStatusBarHeight = getInternalDimensionSize(res, STATUS_BAR_HEIGHT_RES_NAME); mActionBarHeight = getActionBarHeight(activity); mNavigationBarHeight = getNavigationBarHeight(activity); mNavigationBarWidth = getNavigationBarWidth(activity); mHasNavigationBar = (mNavigationBarHeight > 0); mTranslucentStatusBar = translucentStatusBar; mTranslucentNavBar = traslucentNavBar; } @TargetApi(14) private int getActionBarHeight(Context context) { int result = 0; if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) { TypedValue tv = new TypedValue(); context.getTheme().resolveAttribute(android.R.attr.actionBarSize, tv, true); result = TypedValue.complexToDimensionPixelSize(tv.data, context.getResources().getDisplayMetrics()); } return result; } @TargetApi(14) private int getNavigationBarHeight(Context context) { Resources res = context.getResources(); int result = 0; if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) { if (hasNavBar(context)) { String key; if (mInPortrait) { key = NAV_BAR_HEIGHT_RES_NAME; } else { key = NAV_BAR_HEIGHT_LANDSCAPE_RES_NAME; } return getInternalDimensionSize(res, key); } } return result; } @TargetApi(14) private int getNavigationBarWidth(Context context) { Resources res = context.getResources(); int result = 0; if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) { if (hasNavBar(context)) { return getInternalDimensionSize(res, NAV_BAR_WIDTH_RES_NAME); } } return result; } @TargetApi(14) private boolean hasNavBar(Context context) { Resources res = context.getResources(); int resourceId = res.getIdentifier(SHOW_NAV_BAR_RES_NAME, "bool", "android"); if (resourceId != 0) { boolean hasNav = res.getBoolean(resourceId); // check override flag (see static block) if ("1".equals(sNavBarOverride)) { hasNav = false; } else if ("0".equals(sNavBarOverride)) { hasNav = true; } return hasNav; } else { // fallback return !ViewConfiguration.get(context).hasPermanentMenuKey(); } } private int getInternalDimensionSize(Resources res, String key) { int result = 0; int resourceId = res.getIdentifier(key, "dimen", "android"); if (resourceId > 0) { result = res.getDimensionPixelSize(resourceId); } return result; } @SuppressLint("NewApi") private float getSmallestWidthDp(Activity activity) { DisplayMetrics metrics = new DisplayMetrics(); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) { activity.getWindowManager().getDefaultDisplay().getRealMetrics(metrics); } else { // TODO this is not correct, but we don't really care pre-kitkat activity.getWindowManager().getDefaultDisplay().getMetrics(metrics); } float widthDp = metrics.widthPixels / metrics.density; float heightDp = metrics.heightPixels / metrics.density; return Math.min(widthDp, heightDp); } /** * Should a navigation bar appear at the bottom of the screen in the current * device configuration? A navigation bar may appear on the right side of * the screen in certain configurations. * * @return True if navigation should appear at the bottom of the screen, False otherwise. */ public boolean isNavigationAtBottom() { return (mSmallestWidthDp >= 600 || mInPortrait); } /** * Get the height of the system status bar. * * @return The height of the status bar (in pixels). */ public int getStatusBarHeight() { return mStatusBarHeight; } /** * Get the height of the action bar. * * @return The height of the action bar (in pixels). */ public int getActionBarHeight() { return mActionBarHeight; } /** * Does this device have a system navigation bar? * * @return True if this device uses soft key navigation, False otherwise. */ public boolean hasNavigtionBar() { return mHasNavigationBar; } /** * Get the height of the system navigation bar. * * @return The height of the navigation bar (in pixels). If the device does not have * soft navigation keys, this will always return 0. */ public int getNavigationBarHeight() { return mNavigationBarHeight; } /** * Get the width of the system navigation bar when it is placed vertically on the screen. * * @return The width of the navigation bar (in pixels). If the device does not have * soft navigation keys, this will always return 0. */ public int getNavigationBarWidth() { return mNavigationBarWidth; } /** * Get the layout inset for any system UI that appears at the top of the screen. * * @param withActionBar True to include the height of the action bar, False otherwise. * @return The layout inset (in pixels). */ public int getPixelInsetTop(boolean withActionBar) { return (mTranslucentStatusBar ? mStatusBarHeight : 0) + (withActionBar ? mActionBarHeight : 0); } /** * Get the layout inset for any system UI that appears at the bottom of the screen. * * @return The layout inset (in pixels). */ public int getPixelInsetBottom() { if (mTranslucentNavBar && isNavigationAtBottom()) { return mNavigationBarHeight; } else { return 0; } } /** * Get the layout inset for any system UI that appears at the right of the screen. * * @return The layout inset (in pixels). */ public int getPixelInsetRight() { if (mTranslucentNavBar && !isNavigationAtBottom()) { return mNavigationBarWidth; } else { return 0; } } } } viewView的沉浸就是完全性的不处理。。把状态栏的高度取到 然后交给web端处理适配即可
int statusBarHeight = StatusBarUtil.getStatusBarHeight(this); MMKV.defaultMMKV().encode("statusbarHeight", statusBarHeight); 文章来源: https://blog.csdn.net/mp624183768/article/details/91385365