原文：https://blog.csdn.net/uyy203/article/details/70160752
由于角標(biāo)在Android原生的系統(tǒng)中沒(méi)有支持罗捎，所以各個(gè)Android手機(jī)廠商各自為政现横。
正如很多資料所說(shuō)，這一功能完全是效仿IOS耻蛇，Android本不存在的，對(duì)于不支持的廠商如魅族搀暑、中興蚂四、酷派光戈，必須為他們不盲目跟風(fēng)而點(diǎn)贊。
做起適配來(lái)遂赠，真的很麻煩久妆，要針對(duì)各個(gè)廠商逐個(gè)去寫(xiě)以及測(cè)試。
目前做到支持小米解愤、華為镇饺、三星乎莉、LG送讲、VIVO、ZUK惋啃、HTC哼鬓、NOVA等廠商的Andorid系統(tǒng)
效果如下圖所示
image.png
特別說(shuō)明一下小米自MIUI6.0以后，角標(biāo)的顯示和通知欄Notification綁在一起边灭。目前我發(fā)現(xiàn)的做法异希，就只有小米需要和Notification綁在一起才能生效。
不過(guò)我在這里的例子因產(chǎn)品需求绒瘦，全部機(jī)型的做法都把Notification綁上称簿。
消息通知ID
private int MQTT_IM_NOTIFICATION_ID=1007;
通知欄Notification的定義
String content = 2 + "個(gè)聯(lián)系人發(fā)了" + i + "條消息";
NotificationCompat.Builder builder = new NotificationCompat.Builder(getBaseContext());
builder.setSmallIcon(R.drawable.chat_notify_icon);
builder.setLargeIcon(BitmapFactory.decodeResource(getResources(), R.mipmap.ic_launcher));
builder.setTicker("收到" + i + "條消息");
builder.setWhen(System.currentTimeMillis());
Intent intent = new Intent(getBaseContext(), MainActivity.class);
intent.setAction(getApplicationContext().getPackageName());
intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
PendingIntent pi = PendingIntent.getActivity(getBaseContext(), 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
builder.setContentIntent(pi);
builder.setContentTitle(getResources().getText(R.string.app_name));
builder.setContentText(content);
final Notification n = builder.build();
int defaults = Notification.DEFAULT_LIGHTS;
defaults |= Notification.DEFAULT_SOUND;
defaults |= Notification.DEFAULT_VIBRATE;
n.defaults = defaults;
n.flags = Notification.FLAG_SHOW_LIGHTS | Notification.FLAG_AUTO_CANCEL;
廠商
String content = 2 + "個(gè)聯(lián)系人發(fā)了" + i + "條消息";
NotificationCompat.Builder builder = new NotificationCompat.Builder(getBaseContext());
builder.setSmallIcon(R.drawable.chat_notify_icon);
builder.setLargeIcon(BitmapFactory.decodeResource(getResources(), R.mipmap.ic_launcher));
builder.setTicker("收到" + i + "條消息");
builder.setWhen(System.currentTimeMillis());
Intent intent = new Intent(getBaseContext(), MainActivity.class);
intent.setAction(getApplicationContext().getPackageName());
intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
PendingIntent pi = PendingIntent.getActivity(getBaseContext(), 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
builder.setContentIntent(pi);
builder.setContentTitle(getResources().getText(R.string.app_name));
builder.setContentText(content);
final Notification n = builder.build();
int defaults = Notification.DEFAULT_LIGHTS;
defaults |= Notification.DEFAULT_SOUND;
defaults |= Notification.DEFAULT_VIBRATE;
n.defaults = defaults;
n.flags = Notification.FLAG_SHOW_LIGHTS | Notification.FLAG_AUTO_CANCEL;
廠商獲取
OSName=android.os.Build.BRAND.trim().toUpperCase();
廣播
特別注意，小米的通知欄提示需要延時(shí)操作才會(huì)出現(xiàn)角標(biāo)惰帽，但是偶爾還是沒(méi)法出現(xiàn)憨降，暫時(shí)沒(méi)有特別好的解決辦法，不過(guò)目前能保證做到較高的成功率该酗。
除了小米以外授药，其他實(shí)現(xiàn)基本沒(méi)什么問(wèn)題士嚎。
//小米
private static void setBadgeOfXiaomi(final Context context,final Notification notification,final int NOTIFI_ID,final int num){
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
try {
Field field = notification.getClass().getDeclaredField("extraNotification");
Object extraNotification = field.get(notification);
Method method = extraNotification.getClass().getDeclaredMethod("setMessageCount", int.class);
method.invoke(extraNotification, num);
} catch (Exception e) {
e.printStackTrace();
Log.e("Xiaomi" + " Badge error", "set Badge failed");
}
// mNotificationManager.notify(0,notification);
NotificationManager notifyMgr = (NotificationManager)(context.getSystemService(NOTIFICATION_SERVICE));
if(num!=0)notifyMgr.notify(NOTIFI_ID, notification);else notifyMgr.cancel(NOTIFI_ID);
}
},550);
}
三星 & LG
//三星和LG
private static void setBadgeOfSamsung(Context context,Notification notification, int NOTIFI_ID,int num) {
// 獲取你當(dāng)前的應(yīng)用
String launcherClassName = getLauncherClassName(context);
if (launcherClassName == null) {
return;
}
try {
Intent intent = new Intent("android.intent.action.BADGE_COUNT_UPDATE");
intent.putExtra("badge_count", num);
intent.putExtra("badge_count_package_name", context.getPackageName());
intent.putExtra("badge_count_class_name", launcherClassName);
context.sendBroadcast(intent);
NotificationManager notifyMgr = (NotificationManager)(context.getSystemService(NOTIFICATION_SERVICE));
if(num!=0)notifyMgr.notify(NOTIFI_ID, notification);else notifyMgr.cancel(NOTIFI_ID);
}catch (Exception e){
e.printStackTrace();
Log.e("SAMSUNG" + " Badge error", "set Badge failed");
}
}
華為
華為及其榮耀系列通用，不需要官網(wǎng)認(rèn)證
//華為 系列
private static void setBadgeOfHuaWei(Context context, Notification notification,int NOTIFI_ID,int num) {
try{
Bundle localBundle = new Bundle();
localBundle.putString("package", context.getPackageName());
localBundle.putString("class", getLauncherClassName(context));
localBundle.putInt("badgenumber", num);
context.getContentResolver().call(Uri.parse("content://com.huawei.android.launcher.settings/badge/"), "change_badge", null, localBundle);
NotificationManager notifyMgr = (NotificationManager)(context.getSystemService(NOTIFICATION_SERVICE));
if(num!=0)notifyMgr.notify(NOTIFI_ID, notification);else notifyMgr.cancel(NOTIFI_ID);
}catch(Exception e){
e.printStackTrace();
Log.e("HUAWEI" + " Badge error", "set Badge failed");
}
}
索尼
//索尼
private static void setBadgeOfSony(Context context,Notification notification,int NOTIFI_ID, int num){
String numString="";
String activityName = getLauncherClassName(context);
if (activityName == null){
return;
}
Intent localIntent = new Intent();
// int numInt = Integer.valueOf(num);
boolean isShow = true;
if (num < 1){
numString = "";
isShow = false;
}else if (num > 99){
numString = "99";
}
try {
localIntent.putExtra("com.sonyericsson.home.intent.extra.badge.SHOW_MESSAGE", isShow);
localIntent.setAction("com.sonyericsson.home.action.UPDATE_BADGE");
localIntent.putExtra("com.sonyericsson.home.intent.extra.badge.ACTIVITY_NAME", activityName);
localIntent.putExtra("com.sonyericsson.home.intent.extra.badge.MESSAGE", numString);
localIntent.putExtra("com.sonyericsson.home.intent.extra.badge.PACKAGE_NAME", context.getPackageName());
context.sendBroadcast(localIntent);
NotificationManager notifyMgr = (NotificationManager)(context.getSystemService(NOTIFICATION_SERVICE));
if(num!=0)notifyMgr.notify(NOTIFI_ID, notification);else notifyMgr.cancel(NOTIFI_ID);
}catch (Exception e){
e.printStackTrace();
Log.e("SONY" + " Badge error", "set Badge failed");
}
}
VIVO
//VIVO
private static void setBadgeOfVIVO(Context context,Notification notification,int NOTIFI_ID,int num){
try {
Intent localIntent = new Intent("launcher.action.CHANGE_APPLICATION_NOTIFICATION_NUM");
localIntent.putExtra("packageName", context.getPackageName());
localIntent.putExtra("className", getLauncherClassName(context));
localIntent.putExtra("notificationNum", num);
context.sendBroadcast(localIntent);
NotificationManager notifyMgr = (NotificationManager)(context.getSystemService(NOTIFICATION_SERVICE));
if(num!=0)notifyMgr.notify(NOTIFI_ID, notification);else notifyMgr.cancel(NOTIFI_ID);
}catch (Exception e){
e.printStackTrace();
Log.e("VIVO" + " Badge error", "set Badge failed");
}
}
OPPO
目前只支持部分機(jī)型
//OPPO *只支持部分機(jī)型
private static void setBadgeOfOPPO(Context context, Notification notification,int NOTIFI_ID,int num){
try {
if (num == 0) {
num = -1;
}
Intent intent = new Intent("com.oppo.unsettledevent");
intent.putExtra("pakeageName", context.getPackageName());
intent.putExtra("number", num);
intent.putExtra("upgradeNumber", num);
if (canResolveBroadcast(context, intent)) {
context.sendBroadcast(intent);
} else {
try {
Bundle extras = new Bundle();
extras.putInt("app_badge_count", num);
context.getContentResolver().call(Uri.parse("content://com.android.badge/badge"), "setAppBadgeCount", null, extras);
NotificationManager notifyMgr = (NotificationManager)(context.getSystemService(NOTIFICATION_SERVICE));
if(num!=0)notifyMgr.notify(NOTIFI_ID, notification);else notifyMgr.cancel(NOTIFI_ID);
} catch (Throwable th) {
Log.e("OPPO" + " Badge error", "unable to resolve intent: " + intent.toString());
}
}
}catch (Exception e){
e.printStackTrace();
Log.e("OPPO" + " Badge error", "set Badge failed");
}
}
ZUK
//ZUK
private static void setBadgeOfZUK(Context context,Notification notification,int NOTIFI_ID, int num){
final Uri CONTENT_URI = Uri.parse("content://com.android.badge/badge");
try {
Bundle extra = new Bundle();
extra.putInt("app_badge_count", num);
context.getContentResolver().call(CONTENT_URI, "setAppBadgeCount", null, extra);
NotificationManager notifyMgr = (NotificationManager)(context.getSystemService(NOTIFICATION_SERVICE));
if(num!=0)notifyMgr.notify(NOTIFI_ID, notification);else notifyMgr.cancel(NOTIFI_ID);
}catch (Exception e){
e.printStackTrace();
Log.e("ZUK" + " Badge error", "set Badge failed");
}
}
HTC
//HTC
private static void setBadgeOfHTC(Context context,Notification notification,int NOTIFI_ID,int num){
try {
Intent intent1 = new Intent("com.htc.launcher.action.SET_NOTIFICATION");
intent1.putExtra("com.htc.launcher.extra.COMPONENT", context.getPackageManager().getLaunchIntentForPackage(context.getPackageName()).getComponent().flattenToShortString());
intent1.putExtra("com.htc.launcher.extra.COUNT", num);
Intent intent = new Intent("com.htc.launcher.action.UPDATE_SHORTCUT");
intent.putExtra("packagename", context.getPackageName());
intent.putExtra("count", num);
if (canResolveBroadcast(context, intent1) || canResolveBroadcast(context, intent)) {
context.sendBroadcast(intent1);
context.sendBroadcast(intent);
} else {
Log.e("HTC" + " Badge error", "unable to resolve intent: " + intent.toString());
}
NotificationManager notifyMgr = (NotificationManager)(context.getSystemService(NOTIFICATION_SERVICE));
if(num!=0)notifyMgr.notify(NOTIFI_ID, notification);else notifyMgr.cancel(NOTIFI_ID);
}catch (Exception e){
e.printStackTrace();
Log.e("HTC" + " Badge error", "set Badge failed");
}
}
NOVA
//NOVA
private static void setBadgeOfNOVA(Context context,Notification notification,int NOTIFI_ID,int num){
try{
ContentValues contentValues = new ContentValues();
contentValues.put("tag", context.getPackageName()+ "/" +getLauncherClassName(context));
contentValues.put("count", num);
context.getContentResolver().insert(Uri.parse("content://com.teslacoilsw.notifier/unread_count"), contentValues);
NotificationManager notifyMgr = (NotificationManager)(context.getSystemService(NOTIFICATION_SERVICE));
if(num!=0)notifyMgr.notify(NOTIFI_ID, notification);else notifyMgr.cancel(NOTIFI_ID);
}catch (Exception e){
e.printStackTrace();
Log.e("NOVA" + " Badge error", "set Badge failed");
}
}
其他
做個(gè)備案吧悔叽，這個(gè)真不一定能生效莱衩，只能從大多數(shù)的做法里摸規(guī)律
//其他
private static void setBadgeOfDefault(Context context,Notification notification,int NOTIFI_ID,int num){
try {
Intent intent = new Intent("android.intent.action.BADGE_COUNT_UPDATE");
intent.putExtra("badge_count", num);
intent.putExtra("badge_count_package_name", context.getPackageName());
intent.putExtra("badge_count_class_name", getLauncherClassName(context));
if (canResolveBroadcast(context, intent)) {
context.sendBroadcast(intent);
} else {
Log.e("Default" + " Badge error", "unable to resolve intent: " + intent.toString());
}
NotificationManager notifyMgr = (NotificationManager)(context.getSystemService(NOTIFICATION_SERVICE));
if(num!=0)notifyMgr.notify(NOTIFI_ID, notification);else notifyMgr.cancel(NOTIFI_ID);
}catch (Exception e){
e.printStackTrace();
Log.e("Default" + " Badge error", "set Badge failed");
}
}
github : https://github.com/Cedric-Xuan/SNSNotificationBadge
