package com.maning.mndialoglibrary.utils;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.os.Build;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
/**
* https://github.com/gyf-dev/ImmersionBar
*/
public class SpecialBarFontUtils {
private static Method mSetStatusBarColorIcon;
private static Method mSetStatusBarDarkIcon;
private static Field mStatusBarColorFiled;
private static int SYSTEM_UI_FLAG_LIGHT_STATUS_BAR = 0;
static {
try {
mSetStatusBarColorIcon = Activity.class.getMethod("setStatusBarDarkIcon", int.class);
} catch (NoSuchMethodException ignored) {
}
try {
mSetStatusBarDarkIcon = Activity.class.getMethod("setStatusBarDarkIcon", boolean.class);
} catch (NoSuchMethodException ignored) {
}
try {
mStatusBarColorFiled = WindowManager.LayoutParams.class.getField("statusBarColor");
} catch (NoSuchFieldException ignored) {
}
try {
Field field = View.class.getField("SYSTEM_UI_FLAG_LIGHT_STATUS_BAR");
SYSTEM_UI_FLAG_LIGHT_STATUS_BAR = field.getInt(null);
} catch (NoSuchFieldException ignored) {
} catch (IllegalAccessException ignored) {
}
}
/**
* 判断颜色是否偏黑色
*
* @param color 颜色
* @param level 级别
* @return boolean boolean
*/
static boolean isBlackColor(int color, int level) {
int grey = toGrey(color);
return grey < level;
}
/**
* 颜色转换成灰度值
*
* @param rgb 颜色
* @return the int
* @return 灰度值
*/
static int toGrey(int rgb) {
int blue = rgb & 0x000000FF;
int green = (rgb & 0x0000FF00) >> 8;
int red = (rgb & 0x00FF0000) >> 16;
return (red * 38 + green * 75 + blue * 15) >> 7;
}
/**
* 设置状态栏字体图标颜色
*
* @param activity 当前activity
* @param color 颜色
*/
public static void setStatusBarDarkIcon(Activity activity, int color) {
if (mSetStatusBarColorIcon != null) {
try {
mSetStatusBarColorIcon.invoke(activity, color);
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (InvocationTargetException e) {
e.printStackTrace();
}
} else {
boolean whiteColor = isBlackColor(color, 50);
if (mStatusBarColorFiled != null) {
setStatusBarDarkIcon(activity, whiteColor, whiteColor);
setStatusBarDarkIcon(activity.getWindow(), color);
} else {
setStatusBarDarkIcon(activity, whiteColor);
}
}
}
/**
* 设置状态栏字体图标颜色(只限全屏非activity情况)
*
* @param window 当前窗口
* @param color 颜色
*/
public static void setStatusBarDarkIcon(Window window, int color) {
try {
setStatusBarColor(window, color);
if (Build.VERSION.SDK_INT > Build.VERSION_CODES.LOLLIPOP_MR1) {
setStatusBarDarkIcon(window.getDecorView(), true);
}
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 设置状态栏字体图标颜色
*
* @param activity 当前activity
* @param dark 是否深色 true为深色 false 为白色
*/
public static void setStatusBarDarkIcon(Activity activity, boolean dark) {
setStatusBarDarkIcon(activity, dark, true);
}
private static boolean changeMeizuFlag(WindowManager.LayoutParams winParams, String flagName, boolean on) {
try {
Field f = winParams.getClass().getDeclaredField(flagName);
f.setAccessible(true);
int bits = f.getInt(winParams);
Field f2 = winParams.getClass().getDeclaredField("meizuFlags");
f2.setAccessible(true);
int meizuFlags = f2.getInt(winParams);
int oldFlags = meizuFlags;
if (on) {
meizuFlags |= bits;
} else {
meizuFlags &= ~bits;
}
if (oldFlags != meizuFlags) {
f2.setInt(winParams, meizuFlags);
return true;
}
} catch (NoSuchFieldException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (Throwable e) {
e.printStackTrace();
}
return false;
}
/**
* 设置状态栏颜色
*
* @param view
* @param dark
*/
private static void setStatusBarDarkIcon(View view, boolean dark) {
int oldVis = view.getSystemUiVisibility();
int newVis = oldVis;
if (dark) {
newVis |= SYSTEM_UI_FLAG_LIGHT_STATUS_BAR;
} else {
newVis &= ~SYSTEM_UI_FLAG_LIGHT_STATUS_BAR;
}
if (newVis != oldVis) {
view.setSystemUiVisibility(newVis);
}
}
/**
* 设置状态栏颜色
*
* @param window
* @param color
*/
private static void setStatusBarColor(Window window, int color) {
WindowManager.LayoutParams winParams = window.getAttributes();
if (mStatusBarColorFiled != null) {
try {
int oldColor = mStatusBarColorFiled.getInt(winParams);
if (oldColor != color) {
mStatusBarColorFiled.set(winParams, color);
window.setAttributes(winParams);
}
} catch (IllegalAccessException e) {
e.printStackTrace();
}
}
}
/**
* 设置状态栏字体图标颜色(只限全屏非activity情况)
*
* @param window 当前窗口
* @param dark 是否深色 true为深色 false 为白色
*/
public static void setStatusBarDarkIcon(Window window, boolean dark) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
changeMeizuFlag(window.getAttributes(), "MEIZU_FLAG_DARK_STATUS_BAR_ICON", dark);
} else {
View decorView = window.getDecorView();
setStatusBarDarkIcon(decorView, dark);
setStatusBarColor(window, 0);
}
}
private static void setStatusBarDarkIcon(Activity activity, boolean dark, boolean flag) {
if (mSetStatusBarDarkIcon != null) {
try {
mSetStatusBarDarkIcon.invoke(activity, dark);
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (InvocationTargetException e) {
e.printStackTrace();
}
} else {
if (flag) {
setStatusBarDarkIcon(activity.getWindow(), dark);
}
}
}
@SuppressLint("PrivateApi")
static void setMIUIBarDark(Window window, String key, boolean dark) {
if (window != null) {
Class<? extends Window> clazz = window.getClass();
try {
int darkModeFlag;
Class<?> layoutParams = Class.forName("android.view.MiuiWindowManager$LayoutParams");
Field field = layoutParams.getField(key);
darkModeFlag = field.getInt(layoutParams);
Method extraFlagField = clazz.getMethod("setExtraFlags", int.class, int.class);
if (dark) {
//状态栏透明且黑色字体
extraFlagField.invoke(window, darkModeFlag, darkModeFlag);
} else {
//清除黑色字体
extraFlagField.invoke(window, 0, darkModeFlag);
}
} catch (Exception ignored) {
}
}
}
}
