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iOS: Fix crash showing share sheet on iPad

This commit is contained in:
Shadowfacts 2020-09-30 20:28:08 -04:00
parent 364ffe9f94
commit 203bd1804f
Signed by: shadowfacts
GPG Key ID: 94A5AB95422746E5
8 changed files with 50 additions and 26 deletions
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24
Gemini-iOS/ActivityView.swift Normal file
View File

@ -0,0 +1,24 @@
//
// ActivityView.swift
// Gemini-iOS
//
// Created by Shadowfacts on 9/30/20.
//
import SwiftUI
struct ActivityView: UIViewControllerRepresentable {
typealias UIViewControllerType = UIActivityViewController
let items: [Any]
let activities: [UIActivity]?
func makeUIViewController(context: Context) -> UIActivityViewController {
return UIActivityViewController(activityItems: items, applicationActivities: activities)
}
func updateUIViewController(_ uiViewController: UIActivityViewController, context: Context) {
}
}

5
Gemini-iOS/BrowserViewController.swift
View File

@ -81,10 +81,7 @@ class BrowserViewController: UIViewController, UIScrollViewDelegate {
navBarHost.view.topAnchor.constraint(equalTo: view.topAnchor),
])
toolBarHost = UIHostingController(rootView: ToolBar(navigator: navigator, shareCurrentURL: {
let vc = UIActivityViewController(activityItems: [self.navigator.currentURL], applicationActivities: nil)
self.present(vc, animated: true)
}))
toolBarHost = UIHostingController(rootView: ToolBar(navigator: navigator))
toolBarHost.view.translatesAutoresizingMaskIntoConstraints = false
view.addSubview(toolBarHost.view)
addChild(toolBarHost)

12
Gemini-iOS/ContentView.swift
View File

@ -11,7 +11,6 @@ import BrowserCore
struct ContentView: View {
@ObservedObject private var navigator: NavigationManager
@State private var urlFieldContents: String
private let shareCurrentURL: () -> Void
@State private var prevScrollOffset: CGFloat = 0
@State private var scrollOffset: CGFloat = 0 {
didSet {
@ -21,11 +20,11 @@ struct ContentView: View {
@State private var barOffset: CGFloat = 0
@State private var navBarHeight: CGFloat = 0
@State private var toolBarHeight: CGFloat = 0
@State private var showShareSheet = false
init(navigator: NavigationManager, shareCurrentURL: @escaping () -> Void) {
init(navigator: NavigationManager) {
self.navigator = navigator
self._urlFieldContents = State(initialValue: navigator.currentURL.absoluteString)
self.shareCurrentURL = shareCurrentURL
}
var body: some View {
@ -71,7 +70,7 @@ struct ContentView: View {
Spacer()
ToolBar(navigator: navigator, shareCurrentURL: shareCurrentURL)
ToolBar(navigator: navigator, showShareSheet: $showShareSheet)
.background(GeometryReader { (geom: GeometryProxy) in
Color.clear.preference(key: ToolBarHeightPrefKey.self, value: geom.frame(in: .global).height)
})
@ -90,6 +89,9 @@ struct ContentView: View {
.onReceive(navigator.$currentURL, perform: { (new) in
urlFieldContents = new.absoluteString
})
.sheet(isPresented: $showShareSheet) {
ActivityView(items: [navigator.currentURL], activities: nil)
}
}
private func tweakAppearance() {
@ -132,6 +134,6 @@ fileprivate enum ScrollDirection {
struct ContentView_Previews: PreviewProvider {
static var previews: some View {
ContentView(navigator: NavigationManager(url: URL(string: "gemini://localhost/overview.gmi")!), shareCurrentURL: {})
ContentView(navigator: NavigationManager(url: URL(string: "gemini://localhost/overview.gmi")!))
}
}

6
Gemini-iOS/PreferencesView.swift
View File

@ -10,7 +10,7 @@ import SwiftUI
struct PreferencesView: View {
@ObservedObject var preferences: Preferences = .shared
@Binding var presented: Bool
@Environment(\.presentationMode) @Binding var presentationMode: PresentationMode
var body: some View {
NavigationView {
@ -30,7 +30,7 @@ struct PreferencesView: View {
private var doneButton: some View {
Button(action: {
presented = false
presentationMode.dismiss()
}, label: {
Text("Done")
})
@ -72,6 +72,6 @@ struct PreferencesView_Previews: PreviewProvider {
@State static var presented = true
static var previews: some View {
PreferencesView(presented: $presented)
PreferencesView()
}
}

7
Gemini-iOS/SceneDelegate.swift
View File

@ -40,7 +40,7 @@ class SceneDelegate: UIResponder, UIWindowSceneDelegate {
navigationManager.delegate = self
// Create the SwiftUI view that provides the window contents.
let contentView = ContentView(navigator: navigationManager, shareCurrentURL: self.shareCurrentURL)
let contentView = ContentView(navigator: navigationManager)
// Use a UIHostingController as window root view controller.
if let windowScene = scene as? UIWindowScene {
@ -92,11 +92,6 @@ class SceneDelegate: UIResponder, UIWindowSceneDelegate {
// Use this method to save data, release shared resources, and store enough scene-specific state information
// to restore the scene back to its current state.
}
private func shareCurrentURL() {
let vc = UIActivityViewController(activityItems: [navigationManager.currentURL], applicationActivities: nil)
window?.rootViewController?.present(vc, animated: true)
}
}

12
Gemini-iOS/ToolBar.swift
View File

@ -10,7 +10,7 @@ import BrowserCore
struct ToolBar: View {
@ObservedObject var navigator: NavigationManager
let shareCurrentURL: () -> Void
@Binding var showShareSheet: Bool
@State private var showPreferencesSheet = false
@Environment(\.colorScheme) var colorScheme: ColorScheme
@ -73,7 +73,9 @@ struct ToolBar: View {
Spacer()
Button(action: shareCurrentURL) {
Button {
showShareSheet = true
} label: {
Image(systemName: "square.and.arrow.up")
.font(.system(size: 24))
}
@ -99,7 +101,7 @@ struct ToolBar: View {
.padding(.bottom, 4)
.background(Color(UIColor.systemBackground).edgesIgnoringSafeArea(.bottom))
.sheet(isPresented: $showPreferencesSheet, content: {
PreferencesView(presented: $showPreferencesSheet)
PreferencesView()
})
}
@ -115,7 +117,9 @@ struct ToolBar: View {
}
struct ToolBar_Previews: PreviewProvider {
@State private static var showShareSheet = false
static var previews: some View {
ToolBar(navigator: NavigationManager(url: URL(string: "gemini://localhost/overview.gmi")!), shareCurrentURL: {})
ToolBar(navigator: NavigationManager(url: URL(string: "gemini://localhost/overview.gmi")!), showShareSheet: $showShareSheet)
}
}

6
Gemini.xcodeproj/project.pbxproj
View File

@ -36,12 +36,12 @@
D62664EE24BC0BCE00DF9B88 /* MaybeLazyVStack.swift in Sources */ = {isa = PBXBuildFile; fileRef = D62664ED24BC0BCE00DF9B88 /* MaybeLazyVStack.swift */; };
D62664F024BC0D7700DF9B88 /* GeminiFormat.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = D62664A824BBF26A00DF9B88 /* GeminiFormat.framework */; };
D62664FA24BC12BC00DF9B88 /* DocumentTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = D62664F924BC12BC00DF9B88 /* DocumentTests.swift */; };
D62BCEE2252553620031D894 /* ActivityView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D62BCEE1252553620031D894 /* ActivityView.swift */; };
D664673624BD07F700B0B741 /* RenderingBlock.swift in Sources */ = {isa = PBXBuildFile; fileRef = D664673524BD07F700B0B741 /* RenderingBlock.swift */; };
D664673824BD086F00B0B741 /* RenderingBlockView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D664673724BD086F00B0B741 /* RenderingBlockView.swift */; };
D664673A24BD0B8E00B0B741 /* Fonts.swift in Sources */ = {isa = PBXBuildFile; fileRef = D664673924BD0B8E00B0B741 /* Fonts.swift */; };
D691A64E25217C6F00348C4B /* Preferences.swift in Sources */ = {isa = PBXBuildFile; fileRef = D691A64D25217C6F00348C4B /* Preferences.swift */; };
D691A66725217FD800348C4B /* PreferencesView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D691A66625217FD800348C4B /* PreferencesView.swift */; };
D691A6772522382E00348C4B /* BrowserViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D691A6762522382E00348C4B /* BrowserViewController.swift */; };
D691A68725223A4700348C4B /* NavigationBar.swift in Sources */ = {isa = PBXBuildFile; fileRef = D691A68625223A4600348C4B /* NavigationBar.swift */; };
D691A6A0252242FC00348C4B /* ToolBar.swift in Sources */ = {isa = PBXBuildFile; fileRef = D691A69F252242FC00348C4B /* ToolBar.swift */; };
D69F00AC24BE9DD300E37622 /* GeminiDataTask.swift in Sources */ = {isa = PBXBuildFile; fileRef = D69F00AB24BE9DD300E37622 /* GeminiDataTask.swift */; };
@ -294,6 +294,7 @@
D62664EB24BC0B4D00DF9B88 /* DocumentView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DocumentView.swift; sourceTree = "<group>"; };
D62664ED24BC0BCE00DF9B88 /* MaybeLazyVStack.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MaybeLazyVStack.swift; sourceTree = "<group>"; };
D62664F924BC12BC00DF9B88 /* DocumentTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DocumentTests.swift; sourceTree = "<group>"; };
D62BCEE1252553620031D894 /* ActivityView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ActivityView.swift; sourceTree = "<group>"; };
D664673524BD07F700B0B741 /* RenderingBlock.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RenderingBlock.swift; sourceTree = "<group>"; };
D664673724BD086F00B0B741 /* RenderingBlockView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RenderingBlockView.swift; sourceTree = "<group>"; };
D664673924BD0B8E00B0B741 /* Fonts.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Fonts.swift; sourceTree = "<group>"; };
@ -560,6 +561,7 @@
D691A69F252242FC00348C4B /* ToolBar.swift */,
D691A64D25217C6F00348C4B /* Preferences.swift */,
D691A66625217FD800348C4B /* PreferencesView.swift */,
D62BCEE1252553620031D894 /* ActivityView.swift */,
D6E152AA24BFFDF600FDF9D3 /* Assets.xcassets */,
D6E152AF24BFFDF600FDF9D3 /* LaunchScreen.storyboard */,
D6E152B224BFFDF600FDF9D3 /* Info.plist */,
@ -1063,10 +1065,10 @@
buildActionMask = 2147483647;
files = (
D691A66725217FD800348C4B /* PreferencesView.swift in Sources */,
D691A6772522382E00348C4B /* BrowserViewController.swift in Sources */,
D6E152A524BFFDF500FDF9D3 /* AppDelegate.swift in Sources */,
D691A6A0252242FC00348C4B /* ToolBar.swift in Sources */,
D6E152A724BFFDF500FDF9D3 /* SceneDelegate.swift in Sources */,
D62BCEE2252553620031D894 /* ActivityView.swift in Sources */,
D691A68725223A4700348C4B /* NavigationBar.swift in Sources */,
D691A64E25217C6F00348C4B /* Preferences.swift in Sources */,
D6E152A924BFFDF500FDF9D3 /* ContentView.swift in Sources */,

4
Gemini.xcodeproj/xcuserdata/shadowfacts.xcuserdatad/xcschemes/xcschememanagement.plist
View File

@ -27,12 +27,12 @@
<key>GeminiProtocol.xcscheme_^#shared#^_</key>
<dict>
<key>orderHint</key>
<integer>3</integer>
<integer>4</integer>
</dict>
<key>GeminiRenderer.xcscheme_^#shared#^_</key>
<dict>
<key>orderHint</key>
<integer>4</integer>
<integer>3</integer>
</dict>
</dict>
<key>SuppressBuildableAutocreation</key>