android状态栏工具类

package com.example.pengganggui.tuhu_test.cn.Tuhu.util;import android.annotation.TargetApi;import android.app.Activity;import android.graphics.Color;import android.os.Build;import android.support.v4.view.ViewCompat;import android.view.View;import android.view.ViewGroup;import android.view.Window;import android.view.WindowManager;import android.widget.FrameLayout;import java.lang.reflect.Field;import java.lang.reflect.Method;/** * Created by pengganggui on 2018/7/8. * android状态栏设置的工具类 */public class StatusBarUtil {    public static final int DEFAULT_STATUS_BAR_ALPHA=0;    /**     * 设置状态栏颜色     * @param activity 需要设置的activity     * @param color 状态栏颜色值     */    public static void setColor(Activity activity,int color){        setColor(activity,color,DEFAULT_STATUS_BAR_ALPHA);    }    /**     * 设置状态栏颜色     * @param activity 需要设置的activity     * @param color 状态栏颜色值     * @param defaultStatusBarAlpha 状态栏透明度     */    private static void setColor(Activity activity, int color, int defaultStatusBarAlpha) {        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {            activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);            //Then call setStatusBarColor.            activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);            //activity.getWindow().setStatusBarColor(calculateStatusColor(color, statusBarAlpha));            activity.getWindow().setStatusBarColor(color);        }    }    /**     * 计算状态栏颜色     * @param color color值     * @param alpha alpha值     * @return 最终状态栏的颜色     */    private static int calculateStatusColor(int color,int alpha){        float a=1-alpha/255f;        int red=color>>16&0xff;        int green = color >> 8 & 0xff;        int blue = color & 0xff;        red = (int) (red * a + 0.5);        green = (int) (green * a + 0.5);        blue = (int) (blue * a + 0.5);        return 0xff << 24 | red << 16 | green << 8 | blue;    }    /**     * 修改状态栏透明     * @param activity 要修改的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);        }    }    /**     * 状态栏亮色模式，设置状态栏黑色文字、图标，     * 适配4.4以上版本MIUIV、Flyme和6.0以上版本其他Android     *     * @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, 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_LIGHT_STATUS_BAR);//View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN|                result = 3;            }        }        return result;    }    /**     * 需要MIUIV6以上     *     * @param dark 是否把状态栏文字及图标颜色设置为深色     * @return boolean 成功执行返回true     */    public static 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_LIGHT_STATUS_BAR);//View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN|                    } else {                        activity.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);                    }                }            } catch (Exception e) {            }        }        return result;    }    /**     * 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 是否把状态栏文字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;    }    /**     * 已知系统类型时，设置状态栏黑色文字、图标。     * 适配4.4以上版本MIUIV、Flyme和6.0以上版本其他Android     *     * @param type 1:MIUUI 2:Flyme 3:android6.0     */    public static void StatusBarLightMode(Activity activity, int type) {        if (type == 1) {            MIUISetStatusBarLightMode(activity, true);        } else if (type == 2) {            FlymeSetStatusBarLightMode(activity.getWindow(), true);        } else if (type == 3) {            activity.getWindow()                    .getDecorView()                    .setSystemUiVisibility(                            View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);//View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN|        }    }    /**     * 状态栏暗色模式，清除MIUI、flyme或6.0以上版本状态栏黑色文字、图标     */    public static void StatusBarDarkMode(Activity activity, int type) {        if (type == 1) {            MIUISetStatusBarLightMode(activity, false);        } else if (type == 2) {            FlymeSetStatusBarLightMode(activity.getWindow(), false);        } else if (type == 3) {            activity.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);        }    }    /**     * 设置状态栏为透明     * @param activity     */    public static void setStatusBarTranslucent(Activity activity) {        Window window = activity.getWindow();        ViewGroup contentView = activity.findViewById(Window.ID_ANDROID_CONTENT);        if (null != contentView) {            View childView = contentView.getChildAt(0);            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {                // 设置透明状态栏,这样才能让 ContentView 向上                window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);                // 需要设置这个 flag 才能调用 setStatusBarColor 来设置状态栏颜色                window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);                // 设置状态栏颜色                window.setStatusBarColor(Color.TRANSPARENT);                if (childView != null) {                    // 注意不是设置 ContentView 的 FitsSystemWindows, 而是设置 ContentView 的第一个子 View .                    // 使其不为系统 View 预留空间.                    ViewCompat.setFitsSystemWindows(childView, false);                }            } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {                if (childView != null) {                    ViewCompat.setFitsSystemWindows(childView, false);                }                int statusBarHeight = contentView.getTop();                // 需要设置这个 flag 才能设置状态栏                window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);                // 避免多次调用该方法时,多次移除了 View                if (childView != null && childView.getLayoutParams() != null                        && childView.getLayoutParams().height == statusBarHeight) {                    // 移除假的 View.                    contentView.removeView(childView);                    childView = contentView.getChildAt(0);                }                if (childView != null) {                    FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) childView.getLayoutParams();                    // 清除 ChildView 的 marginTop 属性                    if (lp != null && lp.topMargin >= statusBarHeight) {                        lp.topMargin -= statusBarHeight;                        childView.setLayoutParams(lp);                    }                }            } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {                window.getDecorView().setSystemUiVisibility(                        View.SYSTEM_UI_FLAG_LAYOUT_STABLE                                | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);            }        }    }}
更多相关文章

随机推荐
