Android界面全屏适配7.0、动态修改状态栏颜色、浅色状态栏

在需要置顶的界面添加主题TopTheme

为了适配要创建多个value文件夹，名称不能错

styles.xml

<!-- Base application theme. -->
<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
<!--<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">-->
    <!-- Customize your theme here. -->
    <!--<item name="colorPrimary">@color/transparent</item>-->
    <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
    <item name="colorPrimary">@color/colorPrimary</item>
    <!--<item name="colorPrimaryDark">@color/colorPrimaryDark</item>-->
    <item name="colorAccent">@color/colorAccent</item>
</style>

<style name="TopTheme" parent="Theme.AppCompat.Light.NoActionBar">
    <!--<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">-->
    <!-- Customize your theme here. -->
    <!--<item name="colorPrimary">@color/transparent</item>-->
    <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
    <item name="colorPrimary">@color/colorPrimary</item>
    <!--<item name="colorPrimaryDark">@color/colorPrimaryDark</item>-->
    <item name="colorAccent">@color/colorAccent</item>
    <item name="android:windowFullscreen">true</item>
</style>

<!--启动页主题-->
<style name="firstTheme" parent="TopTheme">
    <item name="android:windowBackground">@drawable/hz_st</item>
    </style>

values-v19

<resources>

<!-- Base application theme. -->
<style name="TopTheme" parent="Theme.AppCompat.Light.NoActionBar">
    <!-- Customize your theme here. -->
    <item name="colorPrimary">@color/colorPrimary</item>
    <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
    <item name="colorAccent">@color/colorAccent</item>
    <item name="android:windowFullscreen">true</item>
    <item name="android:windowTranslucentStatus">true</item>
    <item name="android:windowTranslucentNavigation">false</item>
</style>
</resources>

values-v21

<resources>
<!-- Base application theme. -->
<style name="TopTheme" parent="Theme.AppCompat.Light.NoActionBar">
    <!-- Customize your theme here. -->
    <item name="colorPrimary">@color/colorPrimary</item>
    <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
    <item name="colorAccent">@color/colorAccent</item>
    <item name="android:windowFullscreen">true</item>
    <item name="android:windowTranslucentStatus">true</item>
    <item name="android:windowTranslucentNavigation">false</item>
    <item name="android:statusBarColor">@android:color/transparent</item>
</style>

</resources>

values-v23

<resources>

<!-- Base application theme. -->
<style name="TopTheme" parent="Theme.AppCompat.Light.NoActionBar">
    <!-- Customize your theme here. -->
    <item name="colorPrimary">@color/colorPrimary</item>
    <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
    <item name="colorAccent">@color/colorAccent</item>
    <item name="android:windowFullscreen">true</item>
    <item name="android:statusBarColor">@android:color/white</item>
    <item name="android:windowLightStatusBar">true</item>
</style>
</resources>

在布局之前添加

//适配7.0状态栏
public static void sevenAdapter(Activity activity){
    //透明状态栏
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        activity.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN);//完全隐藏状态栏
    }
    if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.N){
        try {
            Class decorViewClazz = Class.forName("com.android.internal.policy.DecorView");
            Field field = decorViewClazz.getDeclaredField("mSemiTransparentStatusBarColor");
            field.setAccessible(true);
            field.setInt(activity.getWindow().getDecorView(), Color.TRANSPARENT);  //改为透明
        } catch (Exception e) {}
    }
}

动态修改状态栏颜色，根据需求修改代码

protected boolean useThemestatusBarColor = false;//是否使用特殊的标题栏背景颜色，android5.0以上可以设置状态栏背景色，如果不使用则使用透明色值
protected boolean useStatusBarColor = true;//是否使用状态栏文字和图标为暗色，如果状态栏采用了白色系，则需要使状态栏和图标为暗色，android6.0以上可以设置

    protected void setStatusBar() {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {//5.0及以上
            View decorView = getWindow().getDecorView();
            int option = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
                    | View.SYSTEM_UI_FLAG_LAYOUT_STABLE;
            decorView.setSystemUiVisibility(option);
            //根据上面设置是否对状态栏单独设置颜色
            if (useThemestatusBarColor) {
                getWindow().setStatusBarColor(getResources().getColor(R.color.colorPrimary));
            } else {
                getWindow().setStatusBarColor(Color.TRANSPARENT);
            }
        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {//4.4到5.0
            WindowManager.LayoutParams localLayoutParams = getWindow().getAttributes();
            localLayoutParams.flags = (WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS | localLayoutParams.flags);
        }
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M && !useStatusBarColor) {//android6.0以后可以对状态栏文字颜色和图标进行修改
            getWindow().getDecorView().setSystemUiVisibility( View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN|View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
        }
    }

浅色状态栏深色字体(6.0以下针对小米和魅族)

1、将主题中的colorPrimaryDark颜色设置为白色

2、Google提供的修改状态栏颜色是4.4以上，修改字体颜色是在6.0以上，在6.0以上重新写主题style。

    <!--根据状态栏颜色适配状态栏字体颜色6.0以后才出现-->
    <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
        <!-- Customize your theme here. -->
        <item name="colorPrimary">@color/colorPrimary</item>
        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
        <item name="colorAccent">@color/colorAccent</item>

        <item name="android:statusBarColor">@android:color/white</item>
        <item name="android:windowLightStatusBar">true</item>
    </style>

3、在4.4跟6.0之间小米和魅族的开放平台有提供API供开发者使用

魅族：http://open-wiki.flyme.cn/index.php?title=Flyme%E7%B3%BB%E7%BB%9FAPI#.E4.BA.8C.E3.80.81.E6.B2.89.E6.B5.B8.E5.BC.8F.E7.8A.B6.E6.80.81.E6.A0.8F

小米：https://dev.mi.com/doc/p=4769/index.html

在baseActivity和baseFragment中调用两个平台的api

  /**
     * 设置状态栏图标为深色和魅族特定的文字风格，Flyme4.0以上
     * 可以用来判断是否为Flyme用户
     * @param activity
     * @param dark 是否把状态栏字体及图标颜色设置为深色
     * @return  boolean 成功执行返回true
     *
     */
    private boolean FlymeSetStatusBarLightMode(Activity activity, boolean dark) {
        boolean result = false;
        Window window =activity.getWindow();
        if (window != null) {
            try {
                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);
                result = true;
            } catch (Exception e) {

            }
        }
        return result;
    }

    /**
     * 需要MIUIV6以上
     * @param activity
     * @param dark 是否把状态栏字体及图标颜色设置为深色
     * @return  boolean 成功执行返回true
     *
     */
    private boolean MIUISetStatusBarLightMode(Activity activity, boolean dark) {
        boolean result = false;
        Window window=activity.getWindow();
        if (window != null) {
            Class clazz = window.getClass();
            try {
                int darkModeFlag = 0;
                Class layoutParams = Class.forName("android.view.MiuiWindowManager$LayoutParams");
                Field field = layoutParams.getField("EXTRA_FLAG_STATUS_BAR_DARK_MODE");
                darkModeFlag = field.getInt(layoutParams);
                Method extraFlagField = clazz.getMethod("setExtraFlags", int.class, int.class);
                if(dark){
                    extraFlagField.invoke(window,darkModeFlag,darkModeFlag);//状态栏透明且黑色字体
                }else{
                    extraFlagField.invoke(window, 0, darkModeFlag);//清除黑色字体
                }
                result=true;

                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
                    //开发版 7.7.13 及以后版本采用了系统API，旧方法无效但不会报错，所以两个方式都要加上
                    if(dark){
                        activity.getWindow().getDecorView().setSystemUiVisibility( View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN| View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
                    }else {
                        activity.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
                    }
                }
            }catch (Exception e){

            }
        }
        return result;
    }