DeviceConnectActivity

class DeviceConnectActivity : PermissionActivity, NIMMSTAEventHandler

The DeviceConnectActivity is the basic activity for a NIMMSTA Scanner to Connect to the Android App. It is basically using the NIMMSTAConnectionManager.connectAsync method to connect by ConnectionCode.

It implements the following checks:

Permission-Checking for location permissions
Check if BLE is activated (Bluetooth Check)
Regenerate and show HS50ConnectionCode by calling HS50ConnectionCode.random
Start searching for the Connection code by using NIMMSTAConnectionManager.connectAsync
If scanner found device, it will reflect this in the UI
Error handling if something breaks
It cancels searching for devices once activity hides

Author
NIMMSTA Team

Copyright
NIMMSTA GmbH & IBPG 2020

License
NIMMSTA GmbH

DeviceConnectActivity()

didConnectAndInit	`fun didConnectAndInit(device: NIMMSTADevice): Unit`
didStartConnecting	`fun didStartConnecting(device: NIMMSTADevice): Unit`
onActivityResult	`fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?): Unit`
onClickEnableBLE	`fun onClickEnableBLE(view: View): Unit`
onCreate	`fun onCreate(savedInstanceState: Bundle?): Unit`
onCreateOptionsMenu	`fun onCreateOptionsMenu(menu: Menu?): Boolean`
onDestroy	`fun onDestroy(): Unit`
onOptionsItemSelected	`fun onOptionsItemSelected(item: MenuItem): Boolean`
onPause	`fun onPause(): Unit`
onResume	`fun onResume(): Unit`
onSaveInstanceState	`fun onSaveInstanceState(outState: Bundle): Unit`
openLocationSettings	Opens Location settings if location services are disabled. `fun openLocationSettings(v: View): Unit`
openPermissionSettings	Retries checking permissions, if got we show connect screen otherwise we go to settings to provide the user an easy way to change the permisisons. `fun openPermissionSettings(v: View): Unit`

ACTIVITY_DEVICE_LIST_RESULT	`const val ACTIVITY_DEVICE_LIST_RESULT: Int`
BUNDLE_CONNECT_CODE	`const val BUNDLE_CONNECT_CODE: String`
BUNDLE_DEVICE_ADDRESS	`const val BUNDLE_DEVICE_ADDRESS: String`
BUNDLE_NUMBER_RETRIES	`const val BUNDLE_NUMBER_RETRIES: String`
EXTRA_DEVICE_ADDRESS	`const val EXTRA_DEVICE_ADDRESS: String`
FINISH_ON_NEW_CONNECTION_EXTRA	`const val FINISH_ON_NEW_CONNECTION_EXTRA: String`
maximumQrCodeSizeDp	This is the maximum size of the QR-Code in 1/72 of an inch. `var maximumQrCodeSizeDp: Int`
REQUEST_ENABLE_BT	`const val REQUEST_ENABLE_BT: Int`
SCAN_REFRESH_INTERVAL	`val SCAN_REFRESH_INTERVAL: TimeSpan`