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Code Issues 2 Pull requests Projects Releases 3 Packages Wiki Activity Actions

Merge branch 'fix/handler-postdelayed-cancel': cancel pending BLE scans on pause

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This commit is contained in:
eddy 2026-07-26 16:53:22 +02:00
commit d2faaf8fbc
1 changed files with 5 additions and 3 deletions
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8
android/app/src/main/java/com/eddy/atomrelay/MainActivity.kt
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@ -49,6 +49,7 @@ class MainActivity : AppCompatActivity() {
private var isScanning = false private var isScanning = false
private var scanTimedOut = false private var scanTimedOut = false
private val handler = Handler(Looper.getMainLooper()) private val handler = Handler(Looper.getMainLooper())
private val scanRunnable = Runnable { startScan() }
private var seq = 1 private var seq = 1
private var hmacKey: ByteArray? = null private var hmacKey: ByteArray? = null
@ -89,7 +90,7 @@ class MainActivity : AppCompatActivity() {
bluetoothGatt = null bluetoothGatt = null
relayCharacteristic = null relayCharacteristic = null
seq = 1 seq = 1
handler.postDelayed({ startScan() }, 2000) handler.postDelayed(scanRunnable, 2000)
} }
} }
@ -165,7 +166,7 @@ class MainActivity : AppCompatActivity() {
relayCharacteristic = null relayCharacteristic = null
seq = 1 seq = 1
loadHmacKey() loadHmacKey()
handler.postDelayed({ startScan() }, 500) handler.postDelayed(scanRunnable, 500)
} }
} }
@ -175,12 +176,13 @@ class MainActivity : AppCompatActivity() {
if (hmacKey == null) { if (hmacKey == null) {
statusText.text = "Geen HMAC sleutel - open Instellingen" statusText.text = "Geen HMAC sleutel - open Instellingen"
} else if (!isScanning && bluetoothGatt == null) { } else if (!isScanning && bluetoothGatt == null) {
handler.postDelayed({ startScan() }, 300) handler.postDelayed(scanRunnable, 300)
} }
} }
override fun onPause() { override fun onPause() {
super.onPause() super.onPause()
handler.removeCallbacks(scanRunnable)
stopScan() stopScan()
} }