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Android 14 support: Add extra permission and and device fallback #2

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Merged
rizaldi-wiratama merged 2 commits into from
Jan 13, 2026
Merged

Android 14 support: Add extra permission and and device fallback #2

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c6187cc
Add extra permission and and device fallback
rivafarabi Jan 8, 2026
e3aedf8
Use 4 (Context.RECEIVER_EXPORTED) when registerReceiver in android 14+
rivafarabi Jan 12, 2026
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18 changes: 14 additions & 4 deletions ...d/src/main/kotlin/com/sersoluciones/flutter_pos_printer_platform/usb/USBPrinterService.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -44,7 +44,7 @@ class USBPrinterService private constructor(private var mHandler: Handler?) {
state = STATE_USB_CONNECTED
mHandler?.obtainMessage(STATE_USB_CONNECTED)?.sendToTarget()
} else {
Toast.makeText(context, mContext?.getString(R.string.user_refuse_perm) + ": ${usbDevice!!.deviceName}", Toast.LENGTH_LONG).show()
Toast.makeText(context, mContext?.getString(R.string.user_refuse_perm) + ": ${usbDevice?.deviceName ?: "Unknown Device"}", Toast.LENGTH_LONG).show()
state = STATE_USB_NONE
mHandler?.obtainMessage(STATE_USB_NONE)?.sendToTarget()
}
Expand All @@ -70,14 +70,24 @@ class USBPrinterService private constructor(private var mHandler: Handler?) {
fun init(reactContext: Context?) {
mContext = reactContext
mUSBManager = mContext!!.getSystemService(Context.USB_SERVICE) as UsbManager

val GetEXTRA_PERMISSION_GRANTEDIntent = Intent(ACTION_USB_PERMISSION).apply {
putExtra(UsbManager.EXTRA_PERMISSION_GRANTED, true)
setPackage(mContext?.packageName)
}

mPermissionIndent = if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.S) {
PendingIntent.getBroadcast(mContext, 0, Intent(ACTION_USB_PERMISSION), PendingIntent.FLAG_MUTABLE)
PendingIntent.getBroadcast(mContext, 0, GetEXTRA_PERMISSION_GRANTEDIntent, PendingIntent.FLAG_MUTABLE)
} else {
PendingIntent.getBroadcast(mContext, 0, Intent(ACTION_USB_PERMISSION), 0)
PendingIntent.getBroadcast(mContext, 0, GetEXTRA_PERMISSION_GRANTEDIntent, 0)
}
val filter = IntentFilter(ACTION_USB_PERMISSION)
filter.addAction(UsbManager.ACTION_USB_DEVICE_DETACHED)
mContext!!.registerReceiver(mUsbDeviceReceiver, filter)
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.S) {
mContext!!.registerReceiver(mUsbDeviceReceiver, filter, 4) // Context.RECEIVER_EXPORTED
} else {
mContext!!.registerReceiver(mUsbDeviceReceiver, filter)
}
Log.v(LOG_TAG, "ESC/POS Printer initialized")
}

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