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Added Basic Bluetooth App, which scans names of surrounding BLE devices

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This commit is contained in:
severin.memmishofer 2023-07-09 15:49:35 +02:00
parent 51e1215ddf
commit a8ca380c29
3 changed files with 54 additions and 0 deletions
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10
RippleChat.xcodeproj/project.pbxproj
View File

@ -15,6 +15,7 @@
96454F362A558EBE0040BEBD /* RippleChatUITests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 96454F352A558EBE0040BEBD /* RippleChatUITests.swift */; };
96454F382A558EBE0040BEBD /* RippleChatUITestsLaunchTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 96454F372A558EBE0040BEBD /* RippleChatUITestsLaunchTests.swift */; };
96454F452A5593900040BEBD /* .gitignore in Resources */ = {isa = PBXBuildFile; fileRef = 96454F442A5593900040BEBD /* .gitignore */; };
F581F59B2A5AE72F0081C383 /* BluetoothViewModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = F581F59A2A5AE72F0081C383 /* BluetoothViewModel.swift */; };
F5847B622A599BF4009E28D4 /* Body.swift in Sources */ = {isa = PBXBuildFile; fileRef = F5847B612A599BF4009E28D4 /* Body.swift */; };
F5847B642A599CC3009E28D4 /* LogEntry.swift in Sources */ = {isa = PBXBuildFile; fileRef = F5847B632A599CC3009E28D4 /* LogEntry.swift */; };
F5847B662A599EA4009E28D4 /* Feed.swift in Sources */ = {isa = PBXBuildFile; fileRef = F5847B652A599EA4009E28D4 /* Feed.swift */; };
@ -51,6 +52,7 @@
96454F352A558EBE0040BEBD /* RippleChatUITests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RippleChatUITests.swift; sourceTree = "<group>"; };
96454F372A558EBE0040BEBD /* RippleChatUITestsLaunchTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RippleChatUITestsLaunchTests.swift; sourceTree = "<group>"; };
96454F442A5593900040BEBD /* .gitignore */ = {isa = PBXFileReference; lastKnownFileType = text; path = .gitignore; sourceTree = "<group>"; };
F581F59A2A5AE72F0081C383 /* BluetoothViewModel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = BluetoothViewModel.swift; sourceTree = "<group>"; };
F5847B612A599BF4009E28D4 /* Body.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Body.swift; sourceTree = "<group>"; };
F5847B632A599CC3009E28D4 /* LogEntry.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LogEntry.swift; sourceTree = "<group>"; };
F5847B652A599EA4009E28D4 /* Feed.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Feed.swift; sourceTree = "<group>"; };
@ -110,6 +112,7 @@
children = (
96454F1A2A558EBC0040BEBD /* RippleChatApp.swift */,
96454F1C2A558EBC0040BEBD /* ContentView.swift */,
F581F59A2A5AE72F0081C383 /* BluetoothViewModel.swift */,
96454F1E2A558EBD0040BEBD /* Assets.xcassets */,
96454F202A558EBD0040BEBD /* Preview Content */,
F5847B612A599BF4009E28D4 /* Body.swift */,
@ -281,6 +284,7 @@
F5847B662A599EA4009E28D4 /* Feed.swift in Sources */,
F5847B642A599CC3009E28D4 /* LogEntry.swift in Sources */,
F5847B6A2A59AB24009E28D4 /* FeedStore.swift in Sources */,
F581F59B2A5AE72F0081C383 /* BluetoothViewModel.swift in Sources */,
96454F1D2A558EBC0040BEBD /* ContentView.swift in Sources */,
96454F1B2A558EBC0040BEBD /* RippleChatApp.swift in Sources */,
);
@ -441,8 +445,11 @@
CODE_SIGN_STYLE = Automatic;
CURRENT_PROJECT_VERSION = 1;
DEVELOPMENT_ASSET_PATHS = "\"RippleChat/Preview Content\"";
DEVELOPMENT_TEAM = B5S58UWR64;
ENABLE_PREVIEWS = YES;
GENERATE_INFOPLIST_FILE = YES;
INFOPLIST_KEY_NSBluetoothAlwaysUsageDescription = "Allow for bluetooth use";
INFOPLIST_KEY_NSBluetoothPeripheralUsageDescription = "Please allow bluetooth for discovering peripherals";
INFOPLIST_KEY_UIApplicationSceneManifest_Generation = YES;
INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents = YES;
INFOPLIST_KEY_UILaunchScreen_Generation = YES;
@ -469,8 +476,11 @@
CODE_SIGN_STYLE = Automatic;
CURRENT_PROJECT_VERSION = 1;
DEVELOPMENT_ASSET_PATHS = "\"RippleChat/Preview Content\"";
DEVELOPMENT_TEAM = B5S58UWR64;
ENABLE_PREVIEWS = YES;
GENERATE_INFOPLIST_FILE = YES;
INFOPLIST_KEY_NSBluetoothAlwaysUsageDescription = "Allow for bluetooth use";
INFOPLIST_KEY_NSBluetoothPeripheralUsageDescription = "Please allow bluetooth for discovering peripherals";
INFOPLIST_KEY_UIApplicationSceneManifest_Generation = YES;
INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents = YES;
INFOPLIST_KEY_UILaunchScreen_Generation = YES;

35
RippleChat/BluetoothViewModel.swift Normal file
View File

@ -0,0 +1,35 @@
//
// BluetoothViewModel.swift
// RippleChat
//
// Created by Severin Memmishofer on 09.07.23.
//
import SwiftUI
import CoreBluetooth
class BluetoothViewModel: NSObject, ObservableObject {
private var centralManager: CBCentralManager?
private var peripherals: [CBPeripheral] = []
@Published var peripheralNames: [String] = []
override init() {
super.init()
self.centralManager = CBCentralManager(delegate: self, queue: .main)
}
}
extension BluetoothViewModel: CBCentralManagerDelegate {
func centralManagerDidUpdateState(_ central: CBCentralManager) {
if central.state == .poweredOn {
self.centralManager?.scanForPeripherals(withServices: nil)
}
}
func centralManager(_ central: CBCentralManager, didDiscover peripheral: CBPeripheral, advertisementData: [String : Any], rssi RSSI: NSNumber) {
if !peripherals.contains(peripheral) {
self.peripherals.append(peripheral)
self.peripheralNames.append(peripheral.name ?? "unnamed device")
}
}
}

9
RippleChat/ContentView.swift
View File

@ -6,8 +6,11 @@
//
import SwiftUI
import CoreBluetooth
struct ContentView: View {
@ObservedObject private var bluetoothViewModel = BluetoothViewModel()
var body: some View {
VStack {
Image(systemName: "globe")
@ -16,6 +19,12 @@ struct ContentView: View {
Text("Hello, world!")
}
.padding()
NavigationView {
List(bluetoothViewModel.peripheralNames, id: \.self) { peripheral in
Text(peripheral)
}
.navigationTitle("Peripherals")
}
}
}