Android 如何与三星手机上的 BadgeProvider 接口以向应用程序图标添加计数？
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How to interface with the BadgeProvider on Samsung phones to add a count to the app icon?
提问by Daniel Ochoa
Samsung's TWLauncher allows apps to create badge counts on app icons.
三星的 TWLauncher 允许应用程序在应用程序图标上创建徽章计数。
This is completely undocumented! There is no mention of it anywhere, and only a handful of apps are using it (e.g. Facebook, eBay).
这是完全没有记录的！任何地方都没有提到它，只有少数应用程序在使用它（例如 Facebook、eBay）。
How do you use this functionality to add a count to your app icon?
您如何使用此功能为您的应用程序图标添加计数？
This is very specific to Samsung devices. I am not asking about Android in general. I'm only asking about badging Samsung's Touchwhiz interface which currently allows badging. Android does not.
这是三星设备特有的。我不是在问一般的 Android。我只询问目前允许标记的三星 Touchwhiz 界面的标记。安卓没有。
回答by Daniel Ochoa
First you'll need to add the following permissions to your AndroidManifest.xml file.
首先，您需要将以下权限添加到您的 AndroidManifest.xml 文件中。
<uses-permission android:name="com.sec.android.provider.badge.permission.READ" />
<uses-permission android:name="com.sec.android.provider.badge.permission.WRITE" />
The column structure is as follows:
列结构如下：
(integer) _id, (text) package, (text) class, (integer) badgecount, (blob) icon, (???) extraData
In order to query ALL results from the BadgeProvider do the following:
为了从 BadgeProvider 查询所有结果，请执行以下操作：
// This is the content uri for the BadgeProvider
Uri uri = Uri.parse("content://com.sec.badge/apps");
Cursor c = getContentResolver().query(uri, null, null, null, null);
// This indicates the provider doesn't exist and you probably aren't running
// on a Samsung phone running TWLauncher. This has to be outside of try/finally block
if (c == null) {
return;
}
try {
if (!c.moveToFirst()) {
// No results. Nothing to query
return;
}
c.moveToPosition(-1);
while (c.moveToNext()) {
String pkg = c.getString(1);
String clazz = c.getString(2);
int badgeCount = c.getInt(3);
Log.d("BadgeTest", "package: " + pkg + ", class: " + clazz + ", count: " + String.valueOf(cnt));
}
} finally {
c.close();
}
In order to add a badge count to your application icon
为了将徽章计数添加到您的应用程序图标
ContentValues cv = new ContentValues();
cv.put("package", getPackageName());
// Name of your activity declared in the manifest as android.intent.action.MAIN.
// Must be fully qualified name as shown below
cv.put("class", "com.example.badge.activity.Test");
cv.put("badgecount", 1); // integer count you want to display
// Execute insert
getContentResolver().insert(Uri.parse("content://com.sec.badge/apps"), cv);
If you want to clear the badge count on your icon
如果您想清除图标上的徽章计数
ContentValues cv = new ContentValues();
cv.put("badgecount", 0);
getContentResolver().update(Uri.parse("content://com.sec.badge/apps"), cv, "package=?", new String[] {getPackageName()});
NEW
I have created an open source project that you can import as a library to assist with this. It's licensed as Apache so feel free to use it as you please.
新
我创建了一个开源项目，您可以将其作为库导入以帮助解决此问题。它已获得 Apache 许可，因此您可以随意使用它。
You can get it from here: https://github.com/shafty023/SamsungBadger
你可以从这里得到它：https: //github.com/shafty023/SamsungBadger
回答by Vlad Yarovyi
There is another cool open source library that support different devices: https://github.com/leolin310148/ShortcutBadger/
还有另一个很酷的开源库，支持不同的设备：https: //github.com/leolin310148/ShortcutBadger/
回答by Hamidreza Sadegh
add these permissions to manifest
将这些权限添加到清单
<!--for android badge-->
<uses-permission android:name="com.android.launcher.permission.READ_SETTINGS"/>
<uses-permission android:name="com.android.launcher.permission.WRITE_SETTINGS"/>
<!--for Samsung badge-->
<uses-permission android:name="com.sec.android.provider.badge.permission.READ"/>
<uses-permission android:name="com.sec.android.provider.badge.permission.WRITE"/>
<!--for htc badge-->
<uses-permission android:name="com.htc.launcher.permission.READ_SETTINGS"/>
<uses-permission android:name="com.htc.launcher.permission.UPDATE_SHORTCUT"/>
<!--for sony badge-->
<uses-permission android:name="com.sonyericsson.home.permission.BROADCAST_BADGE"/>
<!--for apex badge-->
<uses-permission android:name="com.anddoes.launcher.permission.UPDATE_COUNT"/>
add these package names to your class :
将这些包名称添加到您的类中：
final String HOME_PACKAGE_SONY = "com.sonyericsson.home";
final String HOME_PACKAGE_SAMSUNG = "com.sec.android.app.launcher";
final String HOME_PACKAGE_LG = "com.lge.launcher2";
final String HOME_PACKAGE_HTC = "com.htc.launcher";
final String HOME_PACKAGE_ANDROID = "com.android.launcher";
final String HOME_PACKAGE_APEX = "com.anddoes.launcher";
final String HOME_PACKAGE_ADW = "org.adw.launcher";
final String HOME_PACKAGE_ADW_EX = "org.adwfreak.launcher";
final String HOME_PACKAGE_NOVA = "com.teslacoilsw.launcher";
for use :
用来 ：
// just put your pachage and main activity class path
String classPath = "ir.faasaa.resa.MainActivity";
ContentValues cv = new ContentValues();
cv.put("package", context.getPackageName());
cv.put("class", classPath);
cv.put("badgecount", count);
context.getContentResolver().insert(Uri.parse(HOME_PACKAGE_SAMSUNG), cv);
thanks to ShortcutBadger
回答by Harsha Vardhan
In android, we don't have badge style approach as iOS but some manufactures are supporting to display badge on app icons.
在 android 中，我们没有像 iOS 那样的徽章样式方法，但一些制造商支持在应用程序图标上显示徽章。
Support for sony and HTC.
支持索尼和HTC。
Example for badge style icon on app in android
Sony and HTC supports adding badge to the app icon.
索尼和 HTC 支持在应用程序图标上添加徽章。
For Sony
对于索尼
<uses-permission android:name="com.sonyericsson.home.permission.BROADCAST_BADGE" />
Intent intent= new Intent("com.sonyericsson.home.action.UPDATE_BADGE");
intent.putExtra("com.sonyericsson.home.intent.extra.badge.ACTIVITY_NAME", Class Name);
intent.putExtra("com.sonyericsson.home.intent.extra.badge.SHOW_MESSAGE", true);
intent.putExtra("com.sonyericsson.home.intent.extra.badge.MESSAGE",number);
intent.putExtra("com.sonyericsson.home.intent.extra.badge.PACKAGE_NAME", packageName);
sendBroadcast(intent);
for HTC:
宏达电：
<uses-permission android:name="com.htc.launcher.permission.READ_SETTINGS" />
<uses-permission android:name="com.htc.launcher.permission.UPDATE_SHORTCUT" />
Intent updateIntent = new Intent("com.htc.launcher.action.UPDATE_SHORTCUT");
updateIntent.putExtra("packagename", packageName);
updateIntent.putExtra("count", number);
this.sendBroadcast(updateIntent);
Intent setNotificationIntent = new Intent("com.htc.launcher.action.SET_NOTIFICATION");
ComponentName localComponentName = new ComponentName(packageName, className);
setNotificationIntent.putExtra("com.htc.launcher.extra.COMPONENT", localComponentName.flattenToShortString());
setNotificationIntent.putExtra("com.htc.launcher.extra.COUNT", number);
this.sendBroadcast(setNotificationIntent);
回答by Tadas Valaitis
I use this class for Samsung and Sony devices (also available https://gist.github.com/Tadas44/cdae2f5995f21bf1c27f). Don't forget to add <uses-permission android:name="com.sonyericsson.home.permission.BROADCAST_BADGE" />to AndroidManifest.xml
我将此类用于三星和索尼设备（也可用https://gist.github.com/Tadas44/cdae2f5995f21bf1c27f）。不要忘记添加<uses-permission android:name="com.sonyericsson.home.permission.BROADCAST_BADGE" />到 AndroidManifest.xml
public class BadgeUtils {
public static void setBadge(Context context, int count) {
setBadgeSamsung(context, count);
setBadgeSony(context, count);
}
public static void clearBadge(Context context) {
setBadgeSamsung(context, 0);
clearBadgeSony(context);
}
private static void setBadgeSamsung(Context context, int count) {
String launcherClassName = getLauncherClassName(context);
if (launcherClassName == null) {
return;
}
Intent intent = new Intent("android.intent.action.BADGE_COUNT_UPDATE");
intent.putExtra("badge_count", count);
intent.putExtra("badge_count_package_name", context.getPackageName());
intent.putExtra("badge_count_class_name", launcherClassName);
context.sendBroadcast(intent);
}
private static void setBadgeSony(Context context, int count) {
String launcherClassName = getLauncherClassName(context);
if (launcherClassName == null) {
return;
}
Intent intent = new Intent();
intent.setAction("com.sonyericsson.home.action.UPDATE_BADGE");
intent.putExtra("com.sonyericsson.home.intent.extra.badge.ACTIVITY_NAME", launcherClassName);
intent.putExtra("com.sonyericsson.home.intent.extra.badge.SHOW_MESSAGE", true);
intent.putExtra("com.sonyericsson.home.intent.extra.badge.MESSAGE", String.valueOf(count));
intent.putExtra("com.sonyericsson.home.intent.extra.badge.PACKAGE_NAME", context.getPackageName());
context.sendBroadcast(intent);
}
private static void clearBadgeSony(Context context) {
String launcherClassName = getLauncherClassName(context);
if (launcherClassName == null) {
return;
}
Intent intent = new Intent();
intent.setAction("com.sonyericsson.home.action.UPDATE_BADGE");
intent.putExtra("com.sonyericsson.home.intent.extra.badge.ACTIVITY_NAME", launcherClassName);
intent.putExtra("com.sonyericsson.home.intent.extra.badge.SHOW_MESSAGE", false);
intent.putExtra("com.sonyericsson.home.intent.extra.badge.MESSAGE", String.valueOf(0));
intent.putExtra("com.sonyericsson.home.intent.extra.badge.PACKAGE_NAME", context.getPackageName());
context.sendBroadcast(intent);
}
private static String getLauncherClassName(Context context) {
PackageManager pm = context.getPackageManager();
Intent intent = new Intent(Intent.ACTION_MAIN);
intent.addCategory(Intent.CATEGORY_LAUNCHER);
List<ResolveInfo> resolveInfos = pm.queryIntentActivities(intent, 0);
for (ResolveInfo resolveInfo : resolveInfos) {
String pkgName = resolveInfo.activityInfo.applicationInfo.packageName;
if (pkgName.equalsIgnoreCase(context.getPackageName())) {
String className = resolveInfo.activityInfo.name;
return className;
}
}
return null;
}
}
回答by karanatwal.github.io
For Android 8.0 Oreo Users-
对于 Android 8.0 Oreo 用户 -
For those who are getting trouble in showing badge count for Samsung S8, S9 or Pixeldevices having Oreo in them note that ShortcutBadgerLibrary does not supports API>26for SamsungReported here in issues. Here you have to check it first if isBadgeCounterSupportedlike that -
对于那些谁是在表示徽章数量越来越麻烦了三星S8，S9或像素在他们有奥利奥设备注意ShortcutBadger库不支持API>26针对Samsung此报告中的问题。在这里你必须先检查它，如果isBadgeCounterSupported这样的话 -
public boolean isBadgeCounterSupported() {
// Workaround for bug in ShortcutBadger in version 1.1.19, registered as
// https://github.com/leolin310148/ShortcutBadger/issues/266
if (Build.MANUFACTURER.equalsIgnoreCase("Samsung") && Build.VERSION.SDK_INT >= 26) {
Log.d("LOG_TAG", "Launcher icon badge (ShortcutBadger) is not supported on Samsung devices running Android 8 (or newer).");
return false;
}
return ShortcutBadger.isBadgeCounterSupported(context);
}
The only wayis to apply Badgesfrom Notification. As for applying badges from your notifications, see the Android documentation, and note the section "Set custom notification count".
该唯一的办法是申请徽章从通知。至于从通知中应用徽章，请参阅Android 文档，并注意“设置自定义通知计数”部分。
Notification notification = new NotificationCompat.Builder(MainActivity.this, "my_channel_01")
.setContentTitle("New Messages")
.setContentText("You've received 3 new messages.")
.setSmallIcon(R.drawable.ic_notify_status)
.setNumber(messageCount) //this badge count
.build();
For more on Notifications in Android 8.0 refer to this answer.
有关 Android 8.0 中通知的更多信息，请参阅此答案。
回答by Ahmed Salem
There is another tool that you can use for Xperia devices
还有另一种工具可用于 Xperia 设备
Intent intent = new Intent();
intent.setAction("com.sonyericsson.home.action.UPDATE_BADGE");
intent.putExtra("com.sonyericsson.home.intent.extra.badge.ACTIVITY_NAME", "com.yourdomain.yourapp.MainActivity");
intent.putExtra("com.sonyericsson.home.intent.extra.badge.SHOW_MESSAGE", true);
intent.putExtra("com.sonyericsson.home.intent.extra.badge.MESSAGE", "99");
intent.putExtra("com.sonyericsson.home.intent.extra.badge.PACKAGE_NAME", "com.yourdomain.yourapp");
sendBroadcast(intent);
intent.putExtra("com.sonyericsson.home.intent.extra.badge.MESSAGE", "10");
More details as below
更多详情如下
http://www.marcusforsberg.net/blog/android-notification-badge-app-icon-sony/
http://www.marcusforsberg.net/blog/android-notification-badge-app-icon-sony/
