KumiSystems/AndroidBLEDemo
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Add button to emit test intent

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Kumi 2024-01-08 13:53:19 +01:00
parent 71e9e228d3
commit 7325e43efb
1 changed files with 18 additions and 5 deletions
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23
app/src/main/java/systems/kumi/simpleblereceiver/MainActivity.kt
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@ -19,6 +19,7 @@ import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent import androidx.activity.compose.setContent
import androidx.compose.foundation.layout.Column import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.fillMaxSize import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.material3.Button
import androidx.compose.material3.MaterialTheme import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Surface import androidx.compose.material3.Surface
import androidx.compose.material3.Text import androidx.compose.material3.Text
@ -135,6 +136,12 @@ class MainActivity : ComponentActivity() {
bluetoothGatt = device.connectGatt(this, false, gattCallback) bluetoothGatt = device.connectGatt(this, false, gattCallback)
} }
private fun emitIntent(data: String) {
val intent = Intent("systems.kumi.simpleblereceiver.DATA_RECEIVED")
intent.putExtra("data", data)
sendBroadcast(intent)
}
private val gattCallback = object : BluetoothGattCallback() { private val gattCallback = object : BluetoothGattCallback() {
@SuppressLint("MissingPermission") @SuppressLint("MissingPermission")
override fun onConnectionStateChange(gatt: BluetoothGatt?, status: Int, newState: Int) { override fun onConnectionStateChange(gatt: BluetoothGatt?, status: Int, newState: Int) {
@ -180,17 +187,19 @@ class MainActivity : ComponentActivity() {
Column { Column {
Text("Connected to device: ${gatt?.device?.address}") Text("Connected to device: ${gatt?.device?.address}")
Text("Received data: $dataString") Text("Received data: $dataString")
Button(onClick = { emitIntent("sample-id") }) {
Text("Emit sample data")
}
} }
} }
} }
} }
} }
// Send out a broadcast with the received data if (dataString != null) {
// Assuming you have a broadcast receiver set up to handle this emitIntent(dataString)
val intent = Intent("systems.kumi.simpleblereceiver.ACTION_DATA_RECEIVED") }
intent.putExtra("data", dataString)
sendBroadcast(intent)
} }
} }
} }
@ -202,6 +211,10 @@ fun ReceiverStatus(deviceAddress: String? = null, data: String? = null) {
Column { Column {
Text(text = "Device Address: ${deviceAddress ?: "Not connected"}") Text(text = "Device Address: ${deviceAddress ?: "Not connected"}")
Text(text = "Data Received: ${data ?: "No data"}") Text(text = "Data Received: ${data ?: "No data"}")
Button(onClick = {}) {
Text(text = "Emit sample data")
}
} }
} }