package com.leaf.library; import android.annotation.TargetApi; import android.app.Activity; import android.content.Context; import android.graphics.Color; import android.os.Build; import android.support.annotation.ColorInt; import android.support.annotation.IntRange; import android.support.annotation.NonNull; import android.support.annotation.RequiresApi; import android.util.Log; import android.view.View; import android.view.ViewGroup; import android.view.Window; import android.view.WindowManager; import java.lang.ref.WeakReference; import java.lang.reflect.Field; import java.lang.reflect.Method; import java.util.regex.Pattern; /** * @author:created by leaf on 2019-05-07 * Github地址:https://github.com/Ye-Miao * Desc: 状态栏工具类 */ public class StatusBarUtil { private static final int DEFAULT_ALPHA = 0; /** * 设置状态栏颜色(自定义颜色) * * @param activity 目标activity * @param color 状态栏颜色值 */ public static void setColor(@NonNull Activity activity, @ColorInt int color) { WeakReference<Activity> activityWeakReference = new WeakReference<>(activity); setColor(activityWeakReference.get(), color, DEFAULT_ALPHA); } /** * 设置纯色状态栏(自定义颜色,alpha) * * @param activity 目标activity * @param color 状态栏颜色值 * @param alpha 状态栏透明度 */ public static void setColor(@NonNull Activity activity, @ColorInt int color, @IntRange(from = 0, to = 255) int alpha) { WeakReference<Activity> activityWeakReference = new WeakReference<>(activity); Window window = activityWeakReference.get().getWindow(); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS); window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS); window.setStatusBarColor(cipherColor(color, alpha)); } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) { window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS); setTranslucentView((ViewGroup) window.getDecorView(), color, alpha); setRootView(activityWeakReference.get(), true); } } /** * 设置状态栏渐变颜色 * * @param activity 目标activity * @param view 目标View */ public static void setGradientColor(@NonNull Activity activity, View view) { WeakReference<Activity> activityWeakReference = new WeakReference<>(activity); ViewGroup decorView = (ViewGroup) activityWeakReference.get().getWindow().getDecorView(); View fakeStatusBarView = decorView.findViewById(android.R.id.custom); if (fakeStatusBarView != null) { decorView.removeView(fakeStatusBarView); } setRootView(activityWeakReference.get(), false); setTransparentForWindow(activityWeakReference.get()); setPaddingTop(activityWeakReference.get(), view); } /** * 设置透明状态栏 * * @param activity 目标界面 */ public static void setTransparentForWindow(@NonNull Activity activity) { WeakReference<Activity> activityWeakReference = new WeakReference<>(activity); Window window = activityWeakReference.get().getWindow(); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { window.setStatusBarColor(Color.TRANSPARENT); window.getDecorView() .setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN); } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) { window.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS, WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS); } } /** * 增加View的paddingTop,增加的值为状态栏高度 (智能判断,并设置高度) * * @param context 目标Context * @param view 需要增高的View */ public static void setPaddingTop(Context context, @NonNull View view) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) { ViewGroup.LayoutParams lp = view.getLayoutParams(); if (lp != null && lp.height > 0 && view.getPaddingTop() == 0) { lp.height += getStatusBarHeight(context); view.setPadding(view.getPaddingLeft(), view.getPaddingTop() + getStatusBarHeight(context), view.getPaddingRight(), view.getPaddingBottom()); } } } /** * 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 activity 目标activity */ public static void setDarkMode(@NonNull Activity activity) { WeakReference<Activity> activityWeakReference = new WeakReference<>(activity); darkMode(activityWeakReference.get().getWindow(), true); } /** * 设置状态栏darkMode,字体颜色及icon变亮(目前支持MIUI6以上,Flyme4以上,Android M以上) * * @param activity 目标activity */ public static void setLightMode(@NonNull Activity activity) { WeakReference<Activity> activityWeakReference = new WeakReference<>(activity); darkMode(activityWeakReference.get().getWindow(), false); } @TargetApi(Build.VERSION_CODES.M) private static void darkMode(Window window, boolean dark) { if (isFlyme4()) { setModeForFlyme4(window, dark); } else if (isMIUI6()) { setModeForMIUI6(window, dark); } darkModeForM(window, dark); } /** * android 6.0设置字体颜色 * * @param window 目标window * @param dark 亮色 or 暗色 */ @RequiresApi(Build.VERSION_CODES.M) private static void darkModeForM(Window window, boolean dark) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { 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MIUI6+的状态栏的darkMode,darkMode时候字体颜色及icon * http://dev.xiaomi.com/doc/p=4769/ * * @param window 目标window * @param dark 亮色 or 暗色 */ private static void setModeForMIUI6(Window window, boolean dark) { Class<? extends Window> clazz = window.getClass(); try { Class<?> layoutParams = Class.forName("android.view.MiuiWindowManager$LayoutParams"); Field field = layoutParams.getField("EXTRA_FLAG_STATUS_BAR_DARK_MODE"); int darkModeFlag = field.getInt(layoutParams); Method extraFlagField = clazz.getMethod("setExtraFlags", int.class, int.class); extraFlagField.invoke(window, dark ? darkModeFlag : 0, darkModeFlag); } catch (Exception e) { Log.e("StatusBar", "darkIcon: failed"); } } /** * 设置Flyme4+的状态栏的darkMode,darkMode时候字体颜色及icon * http://open-wiki.flyme.cn/index.php?title=Flyme%E7%B3%BB%E7%BB%9FAPI * * @param window 目标window * @param dark 亮色 or 暗色 */ private static void setModeForFlyme4(Window window, boolean dark) { 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); } catch (Exception e) { Log.e("StatusBar", "darkIcon: failed"); } } /** * 判断是否Flyme4以上 */ private static boolean isFlyme4() { 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MIUI6以上 */ private static boolean isMIUI6() { 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; } } /** * 计算alpha色值 * * @param color 状态栏颜色值 * @param alpha 状态栏透明度 */ private static int cipherColor(@ColorInt int color, int alpha) { if (alpha == 0) { return color; } 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; } /** * 创建透明View * * @param viewGroup 目标视图 * @param color 状态栏颜色值 * @param alpha 状态栏透明度 */ private static void setTranslucentView(ViewGroup viewGroup, @ColorInt int color, @IntRange(from = 0, to = 255) int alpha) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) { int cipherColor = cipherColor(color, alpha); View translucentView = viewGroup.findViewById(android.R.id.custom); if (translucentView == null && cipherColor != 0) { translucentView = new View(viewGroup.getContext()); translucentView.setId(android.R.id.custom); ViewGroup.LayoutParams params = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, getStatusBarHeight(viewGroup.getContext())); viewGroup.addView(translucentView, params); } if (translucentView != null) { translucentView.setBackgroundColor(cipherColor); } } } /** * 设置根布局参数 * * @param activity 目标activity * @param fitSystemWindows 是否预留toolbar的高度 */ private static void setRootView(Activity activity, boolean fitSystemWindows) { WeakReference<Activity> activityWeakReference = new WeakReference<>(activity); ViewGroup parent = activityWeakReference.get().findViewById(android.R.id.content); for (int i = 0, count = parent.getChildCount(); i < count; i++) { View childView = parent.getChildAt(i); if (childView instanceof ViewGroup) { childView.setFitsSystemWindows(fitSystemWindows); ((ViewGroup) childView).setClipToPadding(fitSystemWindows); } } } /** * 获取状态栏高度 * * @param context 目标Context */ private static int getStatusBarHeight(Context context) { // 获得状态栏高度 int resourceId = context.getResources().getIdentifier("status_bar_height", "dimen", "android"); return context.getResources().getDimensionPixelSize(resourceId); } }