What is the transmission time limit?
As a general rule, streaming receivers can work for up to 10 seconds before the system considers them unresponsive and ANR the app.
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Why am I not receiving broadcast messages on WhatsApp?
If your contact isn’t receiving your broadcast messages, make sure you’ve added them to your address book. Broadcast lists are one-to-many communication. If you want your recipients to participate in a group conversation, you need to create a group chat instead.
How does the state of a broadcast receiver affect a process?
The state of your BroadcastReceiver (whether it is running or not) affects the state of its containing process, which in turn can affect how likely it is to be killed by the system. For example, when a process executes a receiver (that is, it currently executes the code in its onReceive() method), it is considered to be a foreground process.
How to enable broadcast receiver in Android N?
To ensure that the broadcast receiver is properly activated on reboot on Android N and higher, you must set directBootAware to true and LOCKED_BOOT_COMPLETED. The code for the main_activity.xml layout is provided below:
Can a broadcast receiver be used in low power mode?
Normally, an alarm handler cannot repeat before one minute. Also in low power mode, the duration can increase up to 15 minutes. Broadcast receivers listen for system-wide and application events. To activate a broadcast receiver when the system is rebooted, you must call ACTION_BOOT_COMPLETED.
Can a broadcast receiver hear an alarm?
You should be careful when using Alarm Manager as they can drain battery power if not handled correctly. Normally, an alarm handler cannot repeat before one minute. Also in low power mode, the duration can increase up to 15 minutes. Broadcast receivers listen for system-wide and application events.