Android狀態欄黑色字體

時間 2019-11-08

標籤 android 狀態黑色字體欄目 Android 简体版

原文原文鏈接

###前言php

因爲公司項目的歡迎頁是白色的，，修改狀態欄顏色後，致使狀態欄的白色字體徹底被覆蓋了，聯想到以前在QQ、UC等一些app上都見到過狀態欄的字體是深色的，想着，，一定有解決的方案。因而，有了本篇blog。html

###參考下面是我在網上找到的兩篇文章android

1.白底黑字！Android淺色狀態欄黑色字體模式

2.Android-->沉浸式狀態欄字體顏色的修改(只針對小米和魅族)

魅族官網解決方案flyme4+

小米官網解決方案MIUI6+

解決方案

源碼傳送門 ####MIUIgit

public class MIUIHelper implements IHelper {

    /**
     * 設置狀態欄字體圖標爲深色，須要MIUI6以上
     *
     * @param isFontColorDark 是否把狀態欄字體及圖標顏色設置爲深色
     * @return boolean 成功執行返回true
     */
    @Override
    public boolean setStatusBarLightMode(Activity activity, boolean isFontColorDark) {
        Window window = activity.getWindow();
        boolean result = false;
        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 (isFontColorDark) {
                    extraFlagField.invoke(window, darkModeFlag, darkModeFlag);//狀態欄透明且黑色字體
                } else {
                    extraFlagField.invoke(window, 0, darkModeFlag);//清除黑色字體
                }
                result = true;
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
        return result;
    }
}

####flyme4+github

public class FlymeHelper implements IHelper {

    /**
     * 設置狀態欄圖標爲深色和魅族特定的文字風格
     * 能夠用來判斷是否爲Flyme用戶
     *
     * @param isFontColorDark 是否把狀態欄字體及圖標顏色設置爲深色
     * @return boolean 成功執行返回true
     */
    @Override
    public boolean setStatusBarLightMode(Activity activity, boolean isFontColorDark) {
        Window window = activity.getWindow();
        boolean result = false;
        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 (isFontColorDark) {
                    value |= bit;
                } else {
                    value &= ~bit;
                }
                meizuFlags.setInt(lp, value);
                window.setAttributes(lp);
                result = true;
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
        return result;
    }
}

android6.0+

#####1.代碼設置app

public class AndroidMHelper implements IHelper {
    /**
     * @return if version is lager than M
     */
    @Override
    public boolean setStatusBarLightMode(Activity activity, boolean isFontColorDark) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            if (isFontColorDark) {
                // 沉浸式
                //                activity.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
                //非沉浸式
                activity.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
            } else {
                //非沉浸式
                activity.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
            }
            return true;
        }
        return false;
    }

}

#####2.style屬性設置ide

<!--直接生效，狀態欄文字顏色變成黑色，非沉浸式-->
<item name="android:windowLightStatusBar">true</item>

####思路1字體

st=>start
condMIUI=>condition: set MIUI6 success?
condFlyme=>condition: set flyme4+ success?
cond6=>condition: set 6.0+ success?
e=>end

st->condMIUI
condMIUI(no)->condFlyme
condFlyme(no)->cond6
cond6(no)->e
cond6(yes)->e
condMIUI(yes)->e
condFlyme(yes)->e

####思路2ui

st=>start
cond6=>condition: is 6.0+ ?
condFlyme=>condition: is flyme4+ ?
condMIUI=>condition: is MIUI6+ ?
e=>end

st->cond6
cond6(no)->condMIUI
condMIUI(no)->condFlyme
condFlyme(no)->6
cond6(yes)->e
condMIUI(yes)->e
condFlyme(yes)->e

###思路實現.net

public class Helper {
    @IntDef({
            OTHER,
            MIUI,
            FLYME,
            ANDROID_M
    })
    @Retention(RetentionPolicy.SOURCE)
    public @interface SystemType {

    }

    public static final int OTHER = -1;
    public static final int MIUI = 1;
    public static final int FLYME = 2;
    public static final int ANDROID_M = 3;

    /**
     * 設置狀態欄黑色字體圖標，
     * 適配4.4以上版本MIUIV、Flyme和6.0以上版本其餘Android
     *
     * @return 1:MIUI 2:Flyme 3:android6.0
     */
    public static int statusBarLightMode(Activity activity) {
        @SystemType int result = 0;
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            if (new MIUIHelper().setStatusBarLightMode(activity, true)) {
                result = MIUI;
            } else if (new FlymeHelper().setStatusBarLightMode(activity, true)) {
                result = FLYME;
            } else if (new AndroidMHelper().setStatusBarLightMode(activity, true)) {
                result = ANDROID_M;
            }
        }
        return result;
    }

    /**
     * 已知系統類型時，設置狀態欄黑色字體圖標。
     * 適配4.4以上版本MIUI六、Flyme和6.0以上版本其餘Android
     *
     * @param type 1:MIUI 2:Flyme 3:android6.0
     */
    public static void statusBarLightMode(Activity activity, @SystemType int type) {
        statusBarMode(activity, type, true);

    }

    /**
     * 清除MIUI或flyme或6.0以上版本狀態欄黑色字體
     */
    public static void statusBarDarkMode(Activity activity, @SystemType int type) {
        statusBarMode(activity, type, false);
    }

    private static void statusBarMode(Activity activity, @SystemType int type, boolean isFontColorDark) {
        if (type == MIUI) {
            new MIUIHelper().setStatusBarLightMode(activity, isFontColorDark);
        } else if (type == FLYME) {
            new FlymeHelper().setStatusBarLightMode(activity, isFontColorDark);
        } else if (type == ANDROID_M) {
            new AndroidMHelper().setStatusBarLightMode(activity, isFontColorDark);
        }
    }

}

結論

本方案適配一下系統

android6.0+

MIUI6

flyme4+

聽說：適配淺色狀態欄深色字體的時候發現底層版本爲Android6.0.1的MIUI7.1系統不支持View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR設置，仍是得用MIUI本身的深色字體方法。因此，這裏先適配MIUI跟flyme，再適配6.0，固然了，若是使用能夠直接獲取系統名，根據字符串判斷，也能夠先6.0在MIUI，可是這個不靠譜。還不如直接在6的系統上統一全配置上

說了這麼多廢話，，下面進入正題