问题描述: 在Android 10中,通知可能会未推送到设备上。你想要一个带有代码示例的解决方法。
解决方法: 要解决在Android 10中通知未推送的问题,你可以使用以下方法:
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
CharSequence name = "My Channel";
String description = "My Channel Description";
int importance = NotificationManager.IMPORTANCE_HIGH;
NotificationChannel channel = new NotificationChannel("my_channel_id", name, importance);
channel.setDescription(description);
NotificationManager notificationManager = getSystemService(NotificationManager.class);
notificationManager.createNotificationChannel(channel);
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
String packageName = getPackageName();
PowerManager powerManager = (PowerManager) getSystemService(Context.POWER_SERVICE);
if (!powerManager.isIgnoringBatteryOptimizations(packageName)) {
Intent intent = new Intent();
intent.setAction(Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS);
intent.setData(Uri.parse("package:" + packageName));
startActivity(intent);
}
}
NotificationManagerCompat notificationManager = NotificationManagerCompat.from(this);
boolean areNotificationsEnabled = notificationManager.areNotificationsEnabled();
if (!areNotificationsEnabled) {
// 请求开启通知权限
Intent intent = new Intent(Settings.ACTION_APP_NOTIFICATION_SETTINGS);
intent.putExtra(Settings.EXTRA_APP_PACKAGE, getPackageName());
startActivity(intent);
}
请注意,以上代码示例中的部分方法需要在适当的上下文中调用,比如在Activity或Service中。
希望以上解决方法能够帮助你解决Android 10中通知未推送的问题。