StatusBarUtil.java

package com.yqtec.parentclient.util;

import android.graphics.Color;
import android.support.annotation.RequiresApi;
import android.app.Activity;
import android.content.Context;
import android.content.res.Resources;
import android.os.Build;
import android.support.annotation.FloatRange;
import android.util.Log;
import android.util.TypedValue;
import android.view.Gravity;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.view.WindowManager;
import android.widget.FrameLayout;
import android.widget.LinearLayout;

import com.yqtec.parentclient.R;

import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.regex.Pattern;

/**
 * 状态栏透明
 * Created by SCWANG on 2016/10/26.
 */

@SuppressWarnings("unused")
public class StatusBarUtil {

    public static int DEFAULT_COLOR = 0;
    public static float DEFAULT_ALPHA = 0;//Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP ? 0.2f : 0.3f;
    public static final int MIN_API = 19;

    //<editor-fold desc="沉侵">
    public static void immersive(Activity activity) {
        immersive(activity, DEFAULT_COLOR, DEFAULT_ALPHA);
    }

    public static void immersive(Activity activity, int color, @FloatRange(from = 0.0, to = 1.0) float alpha) {
        immersive(activity.getWindow(), color, alpha);
    }

    public static void immersive(Activity activity, int color) {
        immersive(activity.getWindow(), color, 1f);
    }

    public static void immersive(Window window) {
        immersive(window, DEFAULT_COLOR, DEFAULT_ALPHA);
    }

    public static void immersive(Window window, int color) {
        immersive(window, color, 1f);
    }

    public static void immersive(Window window, int color, @FloatRange(from = 0.0, to = 1.0) float alpha) {
        if (Build.VERSION.SDK_INT >= 21) {
            window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
            window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
            window.setStatusBarColor(mixtureColor(color,alpha));

            int systemUiVisibility = window.getDecorView().getSystemUiVisibility();
            systemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN;
            systemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_STABLE;
            window.getDecorView().setSystemUiVisibility(systemUiVisibility);
            setTranslucentView((ViewGroup) window.getDecorView(), color, alpha);
        } else if (Build.VERSION.SDK_INT >= 19) {
            window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
            setTranslucentView((ViewGroup) window.getDecorView(), color, alpha);
        } else if (Build.VERSION.SDK_INT >= MIN_API && Build.VERSION.SDK_INT > 16) {
            int systemUiVisibility = window.getDecorView().getSystemUiVisibility();
            systemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN;
            systemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_STABLE;
            window.getDecorView().setSystemUiVisibility(systemUiVisibility);
        }
    }
    //</editor-fold>

    /**
     *
     * @param activity
     * @param dark  字体颜色是否变黑
     * @param color 状态栏颜色
     * @param alpha 状态栏透明度
     */
    public static void darkMode(Activity activity, boolean dark,int color,int alpha) {
        Window window=activity.getWindow();
        if (isFlyme4Later()) {
            darkModeForFlyme4(activity.getWindow(), dark);
            immersive(window,color,alpha);
        } else if (isMIUI6Later()) {
            darkModeForMIUI6(activity.getWindow(), dark);
            immersive(window,color,alpha);
        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            darkModeForM(activity.getWindow(), dark);
            immersive(activity.getWindow(),color,alpha);
        } else if (Build.VERSION.SDK_INT >= 19) {
            window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
            setTranslucentView((ViewGroup) activity.getWindow().getDecorView(), color, alpha);
        } else {
            immersive(window, color, alpha);
        }
    }

    /** 设置状态栏darkMode,字体颜色及icon变黑(目前支持MIUI6以上,Flyme4以上,Android M以上) */
    public static void darkMode(Activity activity) {
        darkMode(activity.getWindow(), DEFAULT_COLOR, DEFAULT_ALPHA);
    }

    public static void darkMode(Activity activity, int color, @FloatRange(from = 0.0, to = 1.0) float alpha) {
        darkMode(activity.getWindow(), color, alpha);
    }

    /** 设置状态栏darkMode,字体颜色及icon变黑(目前支持MIUI6以上,Flyme4以上,Android M以上) */
    public static void darkMode(Window window, int color, @FloatRange(from = 0.0, to = 1.0) float alpha) {
        if (isFlyme4Later()) {
            darkModeForFlyme4(window, true);
            immersive(window,color,alpha);
        } else if (isMIUI6Later()) {
            darkModeForMIUI6(window, true);
            immersive(window,color,alpha);
        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            darkModeForM(window, true);
            immersive(window, color, alpha);
        } else if (Build.VERSION.SDK_INT >= 19) {
            window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
            setTranslucentView((ViewGroup) window.getDecorView(), color, alpha);
        } else {
            immersive(window, color, alpha);
        }
    }

    /** 设置状态栏darkMode,字体颜色及icon变黑(目前支持MIUI6以上,Flyme4以上,Android M以上) */
    /**
     *
     * @param window
     * @param color
     * @param alpha
     * @param darkmode
     */
    public static void darkMode(Window window, int color, @FloatRange(from = 0.0, to = 1.0) float alpha,boolean darkmode) {
        if (isFlyme4Later()) {
            darkModeForFlyme4(window, darkmode);
            immersive(window,color,alpha);
        } else if (isMIUI6Later()) {
            darkModeForMIUI6(window, darkmode);
            immersive(window,color,alpha);
        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            darkModeForM(window, true);
            immersive(window, color, alpha);
        } else if (Build.VERSION.SDK_INT >= 19) {
            window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
            setTranslucentView((ViewGroup) window.getDecorView(), color, alpha);
        } else {
            immersive(window, color, alpha);
        }
    }


    //------------------------->

    /** android 6.0设置字体颜色 */
    @RequiresApi(Build.VERSION_CODES.M)
    private static void darkModeForM(Window window, boolean dark) {
//        window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
//        window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
//        window.setStatusBarColor(Color.TRANSPARENT);

        int systemUiVisibility = window.getDecorView().getSystemUiVisibility();
        if (dark) {
            systemUiVisibility |= View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR;
        } else {
            systemUiVisibility &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR;
        }
        window.getDecorView().setSystemUiVisibility(systemUiVisibility);
    }

    /**
     * 设置Flyme4+的darkMode,darkMode时候字体颜色及icon变黑
     * http://open-wiki.flyme.cn/index.php?title=Flyme%E7%B3%BB%E7%BB%9FAPI
     */
    public static boolean darkModeForFlyme4(Window window, boolean dark) {
        boolean result = false;
        if (window != null) {
            try {
                WindowManager.LayoutParams e = 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(e);
                if (dark) {
                    value |= bit;
                } else {
                    value &= ~bit;
                }

                meizuFlags.setInt(e, value);
                window.setAttributes(e);
                result = true;
            } catch (Exception var8) {
                Log.e("StatusBar", "darkIcon: failed");
            }
        }

        return result;
    }

    /**
     * 设置MIUI6+的状态栏是否为darkMode,darkMode时候字体颜色及icon变黑
     * https://www.jianshu.com/p/7f5a9969be53
     */
    public static boolean darkModeForMIUI6(Window window, boolean darkmode) {
        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(darkmode){
                    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(darkmode){
                        window.getDecorView().setSystemUiVisibility( View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN| View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
                    }else {
                        window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
                    }
                }

            }catch (Exception e){

            }
        }
        return result;
    }

    /** 判断是否Flyme4以上 */
    public static boolean isFlyme4Later() {
        return Build.FINGERPRINT.contains("Flyme_OS_4")
                || Build.VERSION.INCREMENTAL.contains("Flyme_OS_4")
                || Pattern.compile("Flyme OS [4|5]", Pattern.CASE_INSENSITIVE).matcher(Build.DISPLAY).find();
    }

    /** 判断是否为MIUI6以上 */
    public static boolean isMIUI6Later() {
        try {
            Class<?> clz = Class.forName("android.os.SystemProperties");
            Method mtd = clz.getMethod("get", String.class);
            String val = (String) mtd.invoke(null, "ro.miui.ui.version.name");
            val = val.replaceAll("[vV]", "");
            int version = Integer.parseInt(val);
            return version >= 6;
        } catch (Exception e) {
            return false;
        }
    }
    //</editor-fold>


    /** 增加View的paddingTop,增加的值为状态栏高度 */
    public static void setPadding(Context context, View view) {
        if (Build.VERSION.SDK_INT >= MIN_API) {
            view.setPadding(view.getPaddingLeft(), view.getPaddingTop() + getStatusBarHeight(context),
                    view.getPaddingRight(), view.getPaddingBottom());
        }
    }
    /** 增加View的paddingTop,增加的值为状态栏高度 (智能判断，并设置高度)*/
    public static void setPaddingSmart(Context context, View view) {
        if (Build.VERSION.SDK_INT >= MIN_API) {
            ViewGroup.LayoutParams lp = view.getLayoutParams();
            if (lp != null && lp.height > 0) {
                lp.height += getStatusBarHeight(context);//增高
            }
            view.setPadding(view.getPaddingLeft(), view.getPaddingTop() + getStatusBarHeight(context),
                    view.getPaddingRight(), view.getPaddingBottom());
        }
    }

    /** 增加View的高度以及paddingTop,增加的值为状态栏高度.一般是在沉浸式全屏给ToolBar用的 */
    public static void setHeightAndPadding(Context context, View view) {
        if (Build.VERSION.SDK_INT >= MIN_API) {
            ViewGroup.LayoutParams lp = view.getLayoutParams();
            lp.height += getStatusBarHeight(context);//增高
            view.setPadding(view.getPaddingLeft(), view.getPaddingTop() + getStatusBarHeight(context),
                    view.getPaddingRight(), view.getPaddingBottom());
        }
    }
    /** 增加View上边距（MarginTop）一般是给高度为 WARP_CONTENT 的小控件用的*/
    public static void setMargin(Context context, View view) {
        if (Build.VERSION.SDK_INT >= MIN_API) {
            ViewGroup.LayoutParams lp = view.getLayoutParams();
            if (lp instanceof ViewGroup.MarginLayoutParams) {
                ((ViewGroup.MarginLayoutParams) lp).topMargin += getStatusBarHeight(context);//增高
            }
            view.setLayoutParams(lp);
        }
    }
    /**
     * 创建假的透明栏
     */
    public static void setTranslucentView(ViewGroup container, int color, @FloatRange(from = 0.0, to = 1.0) float alpha) {
        if (Build.VERSION.SDK_INT >= 19) {
            int mixtureColor = mixtureColor(color, alpha);
            View translucentView = container.findViewById(android.R.id.custom);
            if (translucentView == null ) {
                translucentView = new View(container.getContext());
                translucentView.setId(android.R.id.custom);
                ViewGroup.LayoutParams lp = new ViewGroup.LayoutParams(
                        ViewGroup.LayoutParams.MATCH_PARENT, getStatusBarHeight(container.getContext()));
                container.addView(translucentView, lp);
            }
            if (translucentView != null) {
                translucentView.setBackgroundColor(color);
            }
        }
    }

    public static void removeTranslucentView(ViewGroup container, int color, @FloatRange(from = 0.0, to = 1.0) float alpha){
        if (Build.VERSION.SDK_INT >= 19) {
            int mixtureColor = mixtureColor(color, alpha);
            View translucentView = container.findViewById(android.R.id.custom);
            if (translucentView != null ) {
                container.removeView(translucentView);
            }

        }
    }

    public static void setTranslucentView(ViewGroup container, int color, @FloatRange(from = 0.0, to = 1.0) float alpha,boolean fitsystem) {
        if (Build.VERSION.SDK_INT >= 19) {
            int mixtureColor = mixtureColor(color, alpha);
            View translucentView = container.findViewById(android.R.id.custom);
            View rootview = ((ViewGroup) (container.findViewById(android.R.id.content))).getChildAt(0);
            rootview.setFitsSystemWindows(fitsystem);
            if (translucentView == null ) {
                translucentView = new View(container.getContext());
                translucentView.setId(android.R.id.custom);
                ViewGroup.LayoutParams lp = new ViewGroup.LayoutParams(
                        ViewGroup.LayoutParams.MATCH_PARENT, getStatusBarHeight(container.getContext()));
                container.addView(translucentView, lp);
            }
            if (translucentView != null) {
                translucentView.setBackgroundColor(color);
            }
        }
    }

    public static int mixtureColor(int color, @FloatRange(from = 0.0, to = 1.0) float alpha) {
        int a = (color & 0xff000000) == 0 ? 0xff : color >>> 24;
        return (color & 0x00ffffff) | (((int) (a * alpha)) << 24);
    }


    /** 获取状态栏高度 */
    public static int getStatusBarHeight(Context context) {
        int result = 24;
        int resId = context.getResources().getIdentifier("status_bar_height", "dimen", "android");
        if (resId > 0) {
            result = context.getResources().getDimensionPixelSize(resId);
        } else {
            result = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP,
                    result, Resources.getSystem().getDisplayMetrics());
        }

        Log.d("zx","status bar height"+ result);
        return result;
    }


    /*
    * 着色模式  颜色：white
    * */
    public static void setStatusBarDefaultColor(Activity activity) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            Window window = activity.getWindow();
            window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);

            ViewGroup decorViewGroup = (ViewGroup) activity.getWindow().getDecorView();
            //获取自己布局的根视图
            View rootView = ((ViewGroup) (decorViewGroup.findViewById(android.R.id.content))).getChildAt(0);
            //预留状态栏位置
            rootView.setFitsSystemWindows(true);

            //添加状态栏高度的视图布局，并填充颜色
            View statusBarTintView = new View(activity);
            LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,
                    getStatusBarHeight(activity));
            params.gravity = Gravity.TOP;
            statusBarTintView.setLayoutParams(params);
            statusBarTintView.setBackgroundColor(Color.BLACK);
            decorViewGroup.addView(statusBarTintView);
        }
    }


    public static void setStatusBarTranslucent(Activity activity) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
        }
    }



    public static View initStatusbarTintView(Context context){
        View statusBarTintView = new View(context);

        LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,
                StatusBarUtil.getStatusBarHeight(context));
        params.gravity = Gravity.TOP;
        statusBarTintView.setLayoutParams(params);
        return statusBarTintView;
    }


    public static void initStatusbarAndTopbg(Activity activity,float proportion,ViewGroup topBg,FrameLayout viewstub){
        StatusBarUtil.setStatusBarTranslucent(activity);
        topBg.getLayoutParams().height = Utils.getTopBgHeight(activity, proportion);;
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            viewstub.addView(StatusBarUtil.initStatusbarTintView(activity));
            viewstub.setVisibility(View.VISIBLE);
        }
    }

    public static void initStatusbarAndTopbg(Context context,float proportion,ViewGroup topBg,FrameLayout viewstub){
        //StatusBarUtil.setStatusBarTranslucent(activity);
        topBg.getLayoutParams().height = Utils.getTopBgHeight(context, proportion);
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            viewstub.addView(StatusBarUtil.initStatusbarTintView(context));
            viewstub.setVisibility(View.VISIBLE);
        }
    }
}