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Merge pull request #28 from Capstone-Projects-2023-Spring/androidapp
Androidapp Milestone 2
2 parents 2dd48c4 + 3fa988b commit 0282c0c

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‎androidApp/.idea/deploymentTargetDropDown.xml‎

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‎androidApp/.idea/misc.xml‎

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‎androidApp/app/release/app-release.apk‎

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‎androidApp/app/release/app-release.zip‎

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‎androidApp/app/release/output-metadata.json‎

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{
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"version": 3,
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"artifactType": {
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"type": "APK",
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"kind": "Directory"
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},
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"applicationId": "edu.temple.vehiclecollisiondetection",
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"variantName": "release",
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"elements": [
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{
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"type": "SINGLE",
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"filters": [],
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"attributes": [],
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"versionCode": 1,
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"versionName": "1.0",
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"outputFile": "app-release.apk"
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}
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],
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"elementType": "File"
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}

‎androidApp/app/src/main/AndroidManifest.xml‎

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android:supportsRtl="true"
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android:theme="@style/Theme.VehicleCollisionDetection"
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tools:targetApi="31">
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<!-- <service-->
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<!-- android:name=".CountdownService"-->
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<!-- android:enabled="true"></service>-->
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<activity
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android:name=".MainActivity"
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android:exported="true">

‎androidApp/app/src/main/java/edu/temple/vehiclecollisiondetection/BluetoothRunnable.kt‎

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package edu.temple.vehiclecollisiondetection
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import android.Manifest
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import android.app.Activity
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import android.bluetooth.BluetoothAdapter
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import android.bluetooth.BluetoothGatt
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import android.bluetooth.BluetoothManager
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import android.bluetooth.le.ScanCallback
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import android.bluetooth.le.ScanResult
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import android.bluetooth.le.ScanSettings
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import android.content.Context
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import android.content.Intent
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import android.content.pm.PackageManager
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import android.os.Build
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import android.util.Log
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import android.widget.TextView
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import android.widget.Toast
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import androidx.annotation.RequiresApi
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import androidx.core.app.ActivityCompat
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import androidx.core.app.ActivityCompat.requestPermissions
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import androidx.core.content.ContextCompat.startActivity
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class BluetoothRunnable(currentContext: Context, currentActivity: Activity, connectionText: TextView): Runnable{
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val activeContext = currentContext
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val activeActivity = currentActivity
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val activeTextView = connectionText
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@RequiresApi(Build.VERSION_CODES.S)
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override fun run() {
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hasPermissions()
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var btAdapter: BluetoothAdapter? = null
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//ask user to turn on bluetooth if it isn't already
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if (btAdapter?.isEnabled == false) {
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val enableBtIntent = Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE)
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activeContext.startActivity(enableBtIntent)
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}
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val bluetoothManager =
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activeContext.getSystemService(Context.BLUETOOTH_SERVICE) as BluetoothManager?
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btAdapter = bluetoothManager?.adapter
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val gattCallback = MyBluetoothGattCallback(activeContext, activeActivity, activeTextView)
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val bluetoothLeScanner = btAdapter?.bluetoothLeScanner
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val scanCallback = object : ScanCallback() {
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override fun onScanResult(callbackType: Int, result: ScanResult) {
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if (ActivityCompat.checkSelfPermission(
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activeContext,
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Manifest.permission.BLUETOOTH_SCAN
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) != PackageManager.PERMISSION_GRANTED
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) {
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requestPermissions(activeActivity, arrayOf(Manifest.permission.BLUETOOTH_SCAN), 10)
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//return
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}
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if(result.device.name != null){
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Log.d("Device Found: ", result.device.name)
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}
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// Check if the scan result matches the target device UUID
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if (result.device.address.equals("E6:EC:C4:09:52:F0")) {
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Log.d("tag", "FOUND BLE DEVICE")
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activeActivity.runOnUiThread(Runnable() {
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Toast.makeText(activeContext, "Device Found", Toast.LENGTH_LONG).show()
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})
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// Stop scanning
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bluetoothLeScanner?.stopScan(this)
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// Connect to the device
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val device = result.device
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var gatt: BluetoothGatt? = null
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gatt = device?.connectGatt(activeContext, false, gattCallback)
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}
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}
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}
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// Create a ScanSettings to control the scan parameters
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val scanSettings = ScanSettings.Builder()
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.setScanMode(ScanSettings.SCAN_MODE_LOW_LATENCY)
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.setMatchMode(ScanSettings.MATCH_MODE_AGGRESSIVE)
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.build()
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// Start scanning for devices that match the scan filter
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Log.d("tag", "LOOKING FOR BLE DEVICE")
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activeActivity.runOnUiThread(Runnable() {
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Toast.makeText(activeContext, "Scanning for Device", Toast.LENGTH_LONG).show()
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})
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bluetoothLeScanner?.startScan(null, scanSettings, scanCallback)
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}
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@RequiresApi(Build.VERSION_CODES.S)
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private fun hasPermissions(): Boolean {
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if (activeContext.checkSelfPermission(Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
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requestPermissions(
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activeActivity, arrayOf(Manifest.permission.ACCESS_COARSE_LOCATION),11)
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}
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if (activeContext.checkSelfPermission(
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Manifest.permission.BLUETOOTH_CONNECT
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) != PackageManager.PERMISSION_GRANTED
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) {
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requestPermissions( activeActivity, arrayOf(Manifest.permission.BLUETOOTH_CONNECT), 12)
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}
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if (activeContext.checkSelfPermission(
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Manifest.permission.BLUETOOTH_SCAN
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) != PackageManager.PERMISSION_GRANTED
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) {
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requestPermissions( activeActivity, arrayOf(Manifest.permission.BLUETOOTH_SCAN), 13)
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}
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if (activeContext.checkSelfPermission(Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
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requestPermissions(
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activeActivity, arrayOf(Manifest.permission.ACCESS_FINE_LOCATION),14)
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}
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if (activeContext.checkSelfPermission(Manifest.permission.CALL_PHONE) != PackageManager.PERMISSION_GRANTED) {
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requestPermissions(
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activeActivity, arrayOf(Manifest.permission.CALL_PHONE),15)
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}
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if (activeContext.checkSelfPermission(Manifest.permission.SEND_SMS) != PackageManager.PERMISSION_GRANTED) {
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requestPermissions(
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activeActivity, arrayOf(Manifest.permission.SEND_SMS),16)
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}
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return true
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}
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}

‎androidApp/app/src/main/java/edu/temple/vehiclecollisiondetection/ContactAdapter.kt‎

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package edu.temple.vehiclecollisiondetection
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import android.view.LayoutInflater
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import android.view.View
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import android.view.ViewGroup
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import android.widget.TextView
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import androidx.recyclerview.widget.RecyclerView
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class ContactAdapter(_contactObjects: ArrayList<MainActivity.ContactObject>): RecyclerView.Adapter<ContactAdapter.ViewHolder>(){
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private var contactObjects = _contactObjects
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inner class ViewHolder (itemView: View): RecyclerView.ViewHolder(itemView) {
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var textView: TextView
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var textView2: TextView
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lateinit var contactObject: MainActivity.ContactObject
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init {
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textView = itemView.findViewById(R.id.listItem)
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textView2 = itemView.findViewById(R.id.listItem2)
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}
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}
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override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
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//Inflate layout, defines UI of list item
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val view = LayoutInflater.from(parent.context).inflate(R.layout.recycler_view_layout, parent, false)
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return ViewHolder(view)
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}
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override fun onBindViewHolder(holder: ViewHolder, position: Int) {
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holder.contactObject = contactObjects[position]
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//Sets contents of recycler view as the drawable provided in imageObject List
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holder.textView.text = contactObjects[position].name //Add phone numbers later
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holder.textView2.text = contactObjects[position].phoneNumber
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}
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override fun getItemCount(): Int {
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return contactObjects.size
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}
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}

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