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ming1016ming1016
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添加一个本地使用 Observable 的网络监控包，监控网络情况
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7 files changed

+106
-1
lines changed

7 files changed

+106
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lines changed

‎SwiftPamphletApp.xcodeproj/project.pbxproj

+16-1
Original file line numberDiff line numberDiff line change
@@ -3,7 +3,7 @@
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archiveVersion = 1;
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classes = {
55
};
6-
objectVersion = 55;
6+
objectVersion = 60;
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objects = {
88

99
/* Begin PBXBuildFile section */
@@ -251,6 +251,7 @@
251251
08CD61FE27758B8A008C0935 /* Lexer.swift in Sources */ = {isa = PBXBuildFile; fileRef = 08CD61FC27758B8A008C0935 /* Lexer.swift */; };
252252
08CD61FF27758B8A008C0935 /* Token.swift in Sources */ = {isa = PBXBuildFile; fileRef = 08CD61FD27758B8A008C0935 /* Token.swift */; };
253253
08D107BD278826BB007B7009 /* HTMLEntities in Frameworks */ = {isa = PBXBuildFile; productRef = 08D107BC278826BB007B7009 /* HTMLEntities */; };
254+
08ED80162B9C54DE0069B7EC /* SMNetwork in Frameworks */ = {isa = PBXBuildFile; productRef = 08ED80152B9C54DE0069B7EC /* SMNetwork */; };
254255
08F4BE6028609D8700733F12 /* PlayCharts.swift in Sources */ = {isa = PBXBuildFile; fileRef = 08F4BE5F28609D8600733F12 /* PlayCharts.swift */; };
255256
08F4BE6228616DC100733F12 /* PlayWeatherKit.swift in Sources */ = {isa = PBXBuildFile; fileRef = 08F4BE6128616DC100733F12 /* PlayWeatherKit.swift */; };
256257
08F51BC527A374A500693AB6 /* footer_js.html in Resources */ = {isa = PBXBuildFile; fileRef = 08F51BC427A374A500693AB6 /* footer_js.html */; };
@@ -514,6 +515,7 @@
514515
08448F4E279E8CA400B61353 /* Ink in Frameworks */,
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08BE634027BF953A002BC6A8 /* CodeEditorView in Frameworks */,
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08BF26D32768A5B40064DDAC /* MarkdownUI in Frameworks */,
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08ED80162B9C54DE0069B7EC /* SMNetwork in Frameworks */,
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08D107BD278826BB007B7009 /* HTMLEntities in Frameworks */,
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);
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runOnlyForDeploymentPostprocessing = 0;
@@ -1315,6 +1317,7 @@
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08448F082796A83D00B61353 /* SwiftDate */,
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08448F4D279E8CA400B61353 /* Ink */,
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08BE633F27BF953A002BC6A8 /* CodeEditorView */,
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08ED80152B9C54DE0069B7EC /* SMNetwork */,
13181321
);
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productName = SwiftPamphletApp;
13201323
productReference = 086A5F032744E88E00FECE02 /* 戴铭的开发小册子.app */;
@@ -1352,6 +1355,7 @@
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08448F072796A83D00B61353 /* XCRemoteSwiftPackageReference "SwiftDate" */,
13531356
08448F4C279E8CA400B61353 /* XCRemoteSwiftPackageReference "ink" */,
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08BE633E27BF953A002BC6A8 /* XCRemoteSwiftPackageReference "CodeEditorView" */,
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08ED80142B9C54DE0069B7EC /* XCLocalSwiftPackageReference "SwiftPamphletApp/SharePackage/SMNetwork" */,
13551359
);
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productRefGroup = 086A5F042744E88E00FECE02 /* Products */;
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projectDirPath = "";
@@ -1842,6 +1846,13 @@
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};
18431847
/* End XCConfigurationList section */
18441848

1849+
/* Begin XCLocalSwiftPackageReference section */
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08ED80142B9C54DE0069B7EC /* XCLocalSwiftPackageReference "SwiftPamphletApp/SharePackage/SMNetwork" */ = {
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isa = XCLocalSwiftPackageReference;
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relativePath = SwiftPamphletApp/SharePackage/SMNetwork;
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};
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/* End XCLocalSwiftPackageReference section */
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18451856
/* Begin XCRemoteSwiftPackageReference section */
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08448F072796A83D00B61353 /* XCRemoteSwiftPackageReference "SwiftDate" */ = {
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isa = XCRemoteSwiftPackageReference;
@@ -1924,6 +1935,10 @@
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package = 08D107BB278826BA007B7009 /* XCRemoteSwiftPackageReference "swift-html-entities" */;
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productName = HTMLEntities;
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};
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08ED80152B9C54DE0069B7EC /* SMNetwork */ = {
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isa = XCSwiftPackageProductDependency;
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productName = SMNetwork;
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};
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/* End XCSwiftPackageProductDependency section */
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};
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rootObject = 086A5EFB2744E88E00FECE02 /* Project object */;

‎SwiftPamphletApp/SharePackage/SMNetwork/.gitignore

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@@ -0,0 +1,8 @@
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.DS_Store
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/.build
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/Packages
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xcuserdata/
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DerivedData/
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.swiftpm/configuration/registries.json
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.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata
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.netrc

‎SwiftPamphletApp/SharePackage/SMNetwork/.swiftpm/xcode/package.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

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@@ -0,0 +1,8 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
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<plist version="1.0">
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<dict>
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<key>IDEDidComputeMac32BitWarning</key>
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<true/>
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</dict>
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</plist>

‎SwiftPamphletApp/SharePackage/SMNetwork/Package.swift

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// swift-tools-version: 5.10
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// The swift-tools-version declares the minimum version of Swift required to build this package.
3+
4+
import PackageDescription
5+
6+
let package = Package(
7+
name: "SMNetwork",
8+
platforms: [.iOS(.v17), .macOS(.v14)],
9+
products: [
10+
// Products define the executables and libraries a package produces, making them visible to other packages.
11+
.library(
12+
name: "SMNetwork",
13+
targets: ["SMNetwork"]),
14+
],
15+
targets: [
16+
// Targets are the basic building blocks of a package, defining a module or a test suite.
17+
// Targets can depend on other targets in this package and products from dependencies.
18+
.target(
19+
name: "SMNetwork"),
20+
.testTarget(
21+
name: "SMNetworkTests",
22+
dependencies: ["SMNetwork"]),
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]
24+
)

‎SwiftPamphletApp/SharePackage/SMNetwork/Sources/SMNetwork/SMNetwork.swift

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// The Swift Programming Language
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// https://docs.swift.org/swift-book
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4+
5+
import Observation
6+
import Network
7+
8+
@Observable
9+
public final class NetworkMonitor {
10+
public var hasNetworkConnection = true
11+
public var isUsingMobileConnection = false // low data usage ( 3G / 4G / etc )
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13+
private let networkMonitor = NWPathMonitor()
14+
15+
public init() {
16+
networkMonitor.pathUpdateHandler = { [weak self] path in
17+
self?.hasNetworkConnection = path.status == .satisfied
18+
self?.isUsingMobileConnection = path.usesInterfaceType(.cellular)
19+
}
20+
21+
networkMonitor.start(queue: DispatchQueue.global())
22+
}
23+
}

‎SwiftPamphletApp/SharePackage/SMNetwork/Tests/SMNetworkTests/SMNetworkTests.swift

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import XCTest
2+
@testable import SMNetwork
3+
4+
final class SMNetworkTests: XCTestCase {
5+
func testExample() throws {
6+
// XCTest Documentation
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// https://developer.apple.com/documentation/xctest
8+
9+
// Defining Test Cases and Test Methods
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// https://developer.apple.com/documentation/xctest/defining_test_cases_and_test_methods
11+
}
12+
}

‎SwiftPamphletApp/SwiftPamphletAppApp.swift

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@@ -7,6 +7,7 @@
77

88
import SwiftUI
99
import Combine
10+
import SMNetwork
1011

1112
@main
1213
struct SwiftPamphletAppApp: App {
@@ -52,8 +53,12 @@ struct V: View {
5253
struct SwiftPamphletApp: View {
5354

5455
@StateObject var appVM = AppVM()
56+
@State var networkMonitor = NetworkMonitor()
57+
5558
@State var sb = Set<AnyCancellable>()
5659
@State var alertMsg = ""
60+
61+
@State private var showNetworkAlert = false // 网络监控
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5863
let timerForDevs = Timer.publish(every: SPC.timerForDevsSec, on: .main, in: .common).autoconnect()
5964
let timerForExp = Timer.publish(every: SPC.timerForExpSec, on: .main, in: .common).autoconnect()
@@ -113,6 +118,16 @@ struct SwiftPamphletApp: View {
113118
} // end ToolbarItemGroup
114119
} // end .toolbar
115120
.environmentObject(appVM)
121+
// 网络监控
122+
.environment(networkMonitor)
123+
.onChange(of: networkMonitor.hasNetworkConnection, { oldValue, newValue in
124+
showNetworkAlert = !newValue
125+
})
126+
.alert("NO INTERNET",
127+
isPresented: $showNetworkAlert,
128+
actions: {
129+
Text("Close")
130+
})
116131
}
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}
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