修改状态栏颜色

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书到用时方恨少,之所以要把这个写下来还是觉得这个很使用,现在很多app都有这个需求,自己在做的时候也遇到一些坑,记录下实现过程。

1.看Demo效果图

这里写图片描述
在做这个效果的时候我在网上看了很多资料,好像都没有我的这种需求。我的状态栏颜色是根据顶部title布局背景颜色来设置的,就不会整个应用状态栏都是一个颜色。

  • 解决大家遇到的很频繁的问题——设置透明状态栏后title内容和状态栏文字重叠的头痛问题。
  • 解决办法——通过计算状态栏的高度,将title向下移动对应的高度,设置状态栏颜色。

2.看代码实现

  • 调用
public class MainActivity extends AppCompatActivity {    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        getWindow().requestFeature(Window.FEATURE_NO_TITLE);        //设置透明状态栏        StatusBarUtil.transparencyBar(this);        //设置状态栏黑色字体        StatusBarUtil.StatusBarLightMode(this);        //设置状态栏颜色,解决自定义title和透明状态栏重叠问题        setContentView(R.layout.activity_main);        //*****这个方法在之后调用****        setStateBarColor(this);    }    public static void setStateBarColor(Activity activity) { // 设置状态栏颜色        ViewGroup contentLayout = (ViewGroup) activity.findViewById(android.R.id.content);        setupStatusBarView(activity, contentLayout, Color.parseColor("#00ff00"));        // 设置Activity layout的fitsSystemWindows        View contentChild = contentLayout.getChildAt(0);        //等同于在根布局设置android:fitsSystemWindows="true"        contentChild.setFitsSystemWindows(true);    }    private static void setupStatusBarView(Activity activity, ViewGroup contentLayout, int color) {        View mStatusBarView = null;        View statusBarView = new View(activity);        ViewGroup.LayoutParams lp = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, getStatusBarHeight(activity));        contentLayout.addView(statusBarView, lp);        mStatusBarView = statusBarView;        mStatusBarView.setBackgroundColor(color);    }    /**     * 获得状态栏高度     */    private static int getStatusBarHeight(Context context) {        int resourceId = context.getResources().getIdentifier("status_bar_height", "dimen", "android");        return context.getResources().getDimensionPixelSize(resourceId);    }
  • 工具类
public class StatusBarUtil {    /**     * 修改状态栏为全透明     *     * @param activity     */    @TargetApi(19)    public static void transparencyBar(Activity activity) {        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {            Window window = activity.getWindow();            window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);            window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN                    | View.SYSTEM_UI_FLAG_LAYOUT_STABLE);            window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);            window.setStatusBarColor(Color.TRANSPARENT);        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {            Window window = activity.getWindow();            window.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS,                    WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);        }    }    /**     * 修改状态栏颜色,支持4.4以上版本     *     * @param activity     * @param colorId     */    public static void setStatusBarColor(Activity activity, int colorId) {        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {            Window window = activity.getWindow();            //      window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);            window.setStatusBarColor(activity.getResources().getColor(colorId));        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {            //使用SystemBarTint库使4.4版本状态栏变色,需要先将状态栏设置为透明            transparencyBar(activity);            SystemBarTintManager tintManager = new SystemBarTintManager(activity);            tintManager.setStatusBarTintEnabled(true);            tintManager.setStatusBarTintResource(colorId);        }    }    /**     * 设置状态栏黑色字体图标,     * 适配4.4以上版本MIUIV、Flyme和6.0以上版本其他Android     *     * @param activity     * @return 1:MIUUI 2:Flyme 3:android6.0     */    public static int StatusBarLightMode(Activity activity) {        int result = 0;        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {            if (MIUISetStatusBarLightMode(activity.getWindow(), true)) {                result = 1;            } else if (FlymeSetStatusBarLightMode(activity.getWindow(), true)) {                result = 2;            } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {                activity.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);                result = 3;            }        }        return result;    }    /**     * 已知系统类型时,设置状态栏黑色字体图标。     * 适配4.4以上版本MIUIV、Flyme和6.0以上版本其他Android     *     * @param activity     * @param type     1:MIUUI 2:Flyme 3:android6.0     */    public static void StatusBarLightMode(Activity activity, int type) {        if (type == 1) {            MIUISetStatusBarLightMode(activity.getWindow(), true);        } else if (type == 2) {            FlymeSetStatusBarLightMode(activity.getWindow(), true);        } else if (type == 3) {            activity.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);        }    }    /**     * 清除MIUI或flyme或6.0以上版本状态栏黑色字体     */    public static void StatusBarDarkMode(Activity activity, int type) {        if (type == 1) {            MIUISetStatusBarLightMode(activity.getWindow(), false);        } else if (type == 2) {            FlymeSetStatusBarLightMode(activity.getWindow(), false);        } else if (type == 3) {            activity.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);        }    }    /**     * 设置状态栏图标为深色和魅族特定的文字风格     * 可以用来判断是否为Flyme用户     *     * @param window 需要设置的窗口     * @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     */    public static boolean FlymeSetStatusBarLightMode(Window window, boolean dark) {        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 (dark) {                    value |= bit;                } else {                    value &= ~bit;                }                meizuFlags.setInt(lp, value);                window.setAttributes(lp);                result = true;            } catch (Exception e) {            }        }        return result;    }    /**     * 设置状态栏字体图标为深色,需要MIUIV6以上     *     * @param window 需要设置的窗口     * @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     */    public static boolean MIUISetStatusBarLightMode(Window window, boolean dark) {        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 (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;            } catch (Exception e) {            }        }        return result;    }}


  • 添加依赖

compile ‘com.readystatesoftware.systembartint:systembartint:1.0.3’

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