Android 在应用图标上设置未读消息数量
* 针对国内支持的Launcher分别开发，支持为：
* ** 常见机型及是否支持
* *** 华为 支持
* 小米 支持
* OPPO 可以支持但需要申请
* VIVO 不支持
* SAMSUNG 支持
* MEIZU 不支持
* google 8.0开始支持 显示一个点，长按点弹出数字不造轮子不累赘叙述，直接封装
使用方法：
1.在使用之前首先 初始化 ，三个方法的参数分别是 应用包名/启动页的Activity及Context，四个参数的构造方法第三个是notification
DesktopCornerUtil.init("com.lonbon.nytest", "com.lonbon.view.activity.WelcomeActivity", BaseApplication.context);/**
* 初始化 init 建议放在Application中执行
* t is recommended to execute in Application
*
* @param packageNameParameter @desc 应用包名
* @param mainActivityNameParameter @desc MainActivity
* @param contextParameter @desc BaseApplication context
*/
public static void init(String packageNameParameter, String mainActivityNameParameter, Context contextParameter) {
packageName = packageNameParameter;
context = contextParameter;
mainActivityName = mainActivityNameParameter;
}
2.设置未读数量
DesktopCornerUtil.setBadgeNumber(1);注意的是：小米系统是自动会有的，且小米和三星系统 必须在后台设置才有效，前台设置无效，比如直接在前台时diamagnetic设置为10，那么不会显示，如果后台时收到通知会自动显示10
3.所有代码 转载请标明出处 欢迎反馈问题
/**
* @author Huanglinqing
* @blog: https://blog.csdn.net/huangliniqng
* @date 2019/6/26
* @desc 桌面角标显示方案 单例模式
*
* 针对国内支持的Launcher分别开发，支持为：
* ** 常见机型及是否支持
* *** 华为 支持
* 小米 支持
* OPPO 可以支持但需要申请
* VIVO 不支持
* SAMSUNG 支持
* MEIZU 不支持
* google 8.0开始支持 显示一个点，长按点弹出数字
* 其他杂牌机不支持
*
* ------------------------------------------------------
* English:
*
* * Developed separately for the domestically supported Launcher, the support is:
* * ** Common models and support
* * *** Huawei Support
* * Xiaomi Support
* * OPPO can support but need to apply
* * VIVO does not support
* * SAMSUNG support
* * MEIZU does not support
* * google 8.0 starts to support display a point, long press the point to pop up the number
* * Other brands are not supported
*/
public class DesktopCornerUtil {
/**
* 华为手机launcher主题
*
* Huawei mobile phone launcher theme
*/
private static final String HUWEI_LAUNCHERNAME = "com.huawei.android.launcher";
/**
* 小米手机launcher主题
*
* MIUI phone launcher theme
*/
private static final String MIUI_LAUNCHERNAME = "com.miui.home";
/**
* 摩托罗拉和宏达手机launcher主题
*
* Motorola and HTC mobile phone launcher theme
*/
private static final String MOTOANDHTC_LAUNCHERNAME = " com.android.launcher";
/**
* 三星手机launcher主题
*
* Samsung mobile phone launcher theme
*/
private static final String SAMSUNG_LAUNCHERNAME = "com.sec.android.app.launcher";
/**
* google 手机launcher主题
*
* Google phone launcher theme
*/
private static final String GOOGLE_LAUNCHERNAME = "com.google.android.apps.nexuslauncher";
private volatile static DesktopCornerUtil desktopCornerUtil;
/**
* vivo手机厂商名字
* Vivo mobile phone manufacturer name
*/
private static final String VIVO_MANUFACTURER_NAME = "vivo";
/**
* OPPO 手机厂商名字
* OPPO mobile phone manufacturer name
*/
private static final String OPPO_MANUFACTURER_NANE = "OPPO";
/**
* 应用包名
* Application package name
*/
private static String packageName = null;
/**
* context 对象 这里建议传递Application的context 避免内存泄漏
* It is recommended to pass the Application context to avoid memory leaks.
*/
static Context context = null;
/**
* 主Activity的名字 为全路径 比如 com.***..**Activity
* The name of the main Activity is the full path. For example, com.***..**Activity
*/
private static String mainActivityName = null;
/**
* notification 对象 小米系统会默认设置 如果修改默认逻辑 必须获取notification对象
* The millet system will default settings. If you modify the default logic,
* you must get the notification object.
*/
private static Notification notification = null;
private DesktopCornerUtil() {
}
public static DesktopCornerUtil getInstance() {
if (desktopCornerUtil == null) {
synchronized (DesktopCornerUtil.class) {
if (desktopCornerUtil == null) {
desktopCornerUtil = new DesktopCornerUtil();
}
}
}
return desktopCornerUtil;
}
/**
* 初始化 init 建议放在Application中执行
* t is recommended to execute in Application
*
* @param packageNameParameter @desc 应用包名
* @param mainActivityNameParameter @desc MainActivity
* @param contextParameter @desc BaseApplication context
*/
public static void init(String packageNameParameter, String mainActivityNameParameter, Context contextParameter) {
packageName = packageNameParameter;
context = contextParameter;
mainActivityName = mainActivityNameParameter;
}
/**
* @param packageNameParameter @desc 应用包名
* @param mainActivityNameParameter @desc MainActivity
* @param notication 通知
* @param contextParameter @desc BaseApplication context
*/
public static void init(String packageNameParameter, String mainActivityNameParameter, Notification notication, Context contextParameter) {
packageName = packageNameParameter;
context = contextParameter;
mainActivityName = mainActivityNameParameter;
}
/**
* 获取launcher相关信息 根据launcher
* 分别开发
*
* miui: com.miui.home
*
* huawei: com.huawei.android.launcher
*
* moto and htc: com.android.launcher
*
* samsung: com.sec.android.app.launcher
*
* goole:com.google.android.apps.nexuslauncher
*
* BaseApplication.getContext() is Application context
*
* @return
*/
private static String getLauncherMessage() {
Intent intent = new Intent(Intent.ACTION_MAIN);
intent.addCategory(Intent.CATEGORY_HOME);
if (context == null) {
return "";
} else {
final ResolveInfo res = context
.getPackageManager().resolveActivity(intent, 0);
if (res.activityInfo == null) {
return "";
}
if (context.getString(R.string.android).
equals(res.activityInfo.packageName)) {
return "";
}
return res.activityInfo.packageName;
}
}
/**
* 设置角标数字
* Set the angle number
*
* @param badgeNumber @desc 数量
*/
public static void setBadgeNumber(int badgeNumber) {
if (badgeNumber >= 0) {
switch (getLauncherMessage()) {
case HUWEI_LAUNCHERNAME:
setBadgeNumberHuawei(badgeNumber);
break;
case MIUI_LAUNCHERNAME:
setBadgeNumberMiui(badgeNumber);
break;
case MOTOANDHTC_LAUNCHERNAME:
setBadgeNumberhtc(badgeNumber);
break;
case SAMSUNG_LAUNCHERNAME:
setBadgeNumberSamsung(badgeNumber);
break;
case GOOGLE_LAUNCHERNAME:
setBadgeNumberGoogle(badgeNumber);
break;
default:
//再根据制造商去判断
String manufacturer = Build.MANUFACTURER;
switch (manufacturer) {
case VIVO_MANUFACTURER_NAME:
setBadgeNumberVivo(badgeNumber);
break;
case OPPO_MANUFACTURER_NANE:
setBadgeNumberOppo(badgeNumber);
break;
default:
break;
}
break;
}
} else {
// TODO: 2019/6/27 donothing
}
}
/**
* Google手机设置角标 只支持8.0以上
* Google phone settings corner Only supports 8.0 or above
*
* @param badgeNumber @desc 数量
*/
private static void setBadgeNumberGoogle(int badgeNumber) {
if (TextUtils.isEmpty(packageName)) {
return;
}
if (android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.O) {
return;
}
Intent intent = new Intent("android.intent.action.BADGE_COUNT_UPDATE");
intent.putExtra("badge_count", badgeNumber);
intent.putExtra("badge_count_package_name", packageName);
intent.putExtra("badge_count_class_name", mainActivityName);
context.sendBroadcast(intent);
}
/**
* htc和摩托罗拉设置角标
* Htc and Motorola set the corners
*
* @param badgeNumber @desc 数量
*/
private static void setBadgeNumberhtc(int badgeNumber) {
if (TextUtils.isEmpty(packageName)) {
return;
}
Intent intentNotification = new Intent("com.htc.launcher.action.SET_NOTIFICATION");
intentNotification.putExtra("com.htc.launcher.extra.COMPONENT", packageName);
intentNotification.putExtra("com.htc.launcher.extra.COUNT", badgeNumber);
context.sendBroadcast(intentNotification);
Intent intentShortcut = new Intent("com.htc.launcher.action.UPDATE_SHORTCUT");
intentShortcut.putExtra("packagename", packageName);
intentShortcut.putExtra("count", badgeNumber);
context.sendBroadcast(intentShortcut);
}
/**
* 小米手机设置角标
* MIUI mobile phone settings corner
* 当APP处于前台时，数字会自动清空
* When the app is in the foreground, the number will be automatically cleared.
*
* @param badgeNumber @desc 数量
*/
private static void setBadgeNumberMiui(int badgeNumber) {
try {
if (notification == null) {
return;
} else {
Field field = notification.getClass().getDeclaredField("extraNotification");
Object extraNotification = field.get(notification);
Method method = extraNotification.getClass().getDeclaredMethod("setMessageCoun", int.class);
method.invoke(extraNotification, badgeNumber);
}
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 华为手机设置角标
* Huawei mobile phone settings corner
*
* @param badgeNumber @desc 数量
*/
private static void setBadgeNumberHuawei(int badgeNumber) {
if (TextUtils.isEmpty(packageName)) {
return;
}
Bundle extra = new Bundle();
extra.putString("package", packageName);
extra.putString("class", mainActivityName);
extra.putInt("badgenumber", badgeNumber);
context.getContentResolver().call(Uri.parse("content://com.huawei.android.launcher.settings/badge/"),
"change_badge", null, extra);
}
/**
* 三星手机 设置角标
* Samsung mobile phone set corner
*
* @param badgeNumber @desc 数量
*/
private static void setBadgeNumberSamsung(int badgeNumber) {
if (TextUtils.isEmpty(packageName)) {
return;
}
Intent intent = new Intent("android.intent.action.BADGE_COUNT_UPDATE");
intent.putExtra("badge_count", badgeNumber);
intent.putExtra("badge_count_package_name", packageName);
intent.putExtra("badge_count_class_name", mainActivityName);
context.sendBroadcast(intent);
}
/**
* vivo 手机 设置角标
* Vivo mobile phone set corner
*
* @param badgeNumber @desc 数量
*/
public static void setBadgeNumberVivo(int badgeNumber) {
try {
Intent intent = new Intent("launcher.action.CHANGE_APPLICATION_NOTIFICATION_NUM");
intent.putExtra("packageName", packageName);
String launchClassName = context.getPackageManager().getLaunchIntentForPackage(context.getPackageName()).getComponent().getClassName();
intent.putExtra("className", launchClassName);
intent.putExtra("notificationNum", badgeNumber);
context.sendBroadcast(intent);
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 服务是否启动
*
* @param intent @desc 查找的服务
* @return
*/
public static boolean broadcastStarts(Intent intent) {
PackageManager packageManager = context.getPackageManager();
List receivers = packageManager.queryBroadcastReceivers(intent, 0);
return receivers != null && receivers.size() > 0;
}
/**
* Oppo 手机 设置角标
* OPPO mobile phone set corner
*
* @param badgeNumber @desc 数量
*/
public static void setBadgeNumberOppo(int badgeNumber) {
try {
Intent intent = new Intent("com.oppo.unsettledevent");
intent.putExtra("pakeageName", context.getPackageName());
intent.putExtra("number", badgeNumber);
intent.putExtra("upgradeNumber", badgeNumber);
if (broadcastStarts(intent)) {
context.sendBroadcast(intent);
} else {
try {
Bundle extras = new Bundle();
extras.putInt("app_badge_count", badgeNumber);
context.getContentResolver().call(Uri.parse("content://com.android.badge/badge"), "setAppBadgeCount", null, extras);
} catch (Throwable th) {
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
}