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Replace KeyboardInputView with SwiftUI implementation
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,126 @@ | ||
| // | ||
| // ComposeKeyboardInputView.swift | ||
| // Icro | ||
| // | ||
| // Created by martinhartl on 05.12.21. | ||
| // Copyright © 2021 Martin Hartl. All rights reserved. | ||
| // | ||
|
|
||
| import Combine | ||
| import SwiftUI | ||
| import Style | ||
|
|
||
| final class ComposeKeyboardInputViewModel: ObservableObject { | ||
| @Published var characterCountText = "" | ||
| @Published var postButtonEnabled = false | ||
| @Published var imageButtonEnabled = false | ||
| @Published var imageButtonHidden = false | ||
| @Published var progressHidden = false | ||
| @Published var progress: Float = 0.0 | ||
|
|
||
| func update(for text: String, numberOfImages: Int, imageState: ImageState, hidesImageButton: Bool) { | ||
| if text.isEmpty { | ||
| characterCountText = "" | ||
| } else { | ||
| characterCountText = "\(text.count)c" | ||
| } | ||
|
|
||
| imageButtonHidden = hidesImageButton | ||
|
|
||
| switch imageState { | ||
| case .idle: | ||
| progressHidden = true | ||
| postButtonEnabled = text.count > 0 || numberOfImages > 0 | ||
| imageButtonEnabled = true | ||
| case .uploading(let progress): | ||
| postButtonEnabled = false | ||
| imageButtonEnabled = false | ||
| progressHidden = false | ||
| self.progress = progress | ||
| } | ||
| } | ||
| } | ||
|
|
||
| struct ComposeKeyboardInputView: View { | ||
| @ObservedObject private var viewModel: ComposeKeyboardInputViewModel | ||
|
|
||
| var didPressLinkButton: (() -> Void)? | ||
| var didPressImageButton: (() -> Void)? | ||
| var didPressCancelButton: (() -> Void)? | ||
| var didPressPostButton: (() -> Void)? | ||
|
|
||
| init(viewModel: ComposeKeyboardInputViewModel) { | ||
| self.viewModel = viewModel | ||
| } | ||
|
|
||
| var body: some View { | ||
| HStack { | ||
| Button(action: { | ||
| didPressLinkButton?() | ||
| }, label: { | ||
| HStack { | ||
| Text("KEYBOARDINPUTVIEW_LINKBUTTON_TTILE") | ||
| .foregroundColor(Color(uiColor: Style.Color.accent)) | ||
| } | ||
| }) | ||
| .tint(Color(uiColor: Style.Color.buttonColor)) | ||
| .buttonStyle(.borderedProminent) | ||
| if !viewModel.imageButtonHidden { | ||
| Button(action: { | ||
| didPressImageButton?() | ||
| }, label: { | ||
| HStack { | ||
| Text("KEYBOARDINPUTVIEW_IMAGEBUTTON_TITLE") | ||
| .foregroundColor(Color(uiColor: Style.Color.accent)) | ||
| } | ||
| }) | ||
| .tint(Color(uiColor: Style.Color.buttonColor)) | ||
| .buttonStyle(.borderedProminent) | ||
| .disabled(!viewModel.imageButtonEnabled) | ||
| } | ||
| Spacer() | ||
| if !viewModel.progressHidden { | ||
| ProgressView(value: viewModel.progress, total: 1) | ||
| Button { | ||
| didPressCancelButton?() | ||
| } label: { | ||
| Image("cancel", bundle: nil) | ||
| } | ||
| } | ||
|
|
||
| Spacer() | ||
| Text(viewModel.characterCountText) | ||
| .foregroundColor(Color(uiColor: Style.Color.secondaryTextColor)) | ||
| .font(.footnote) | ||
| Button(action: { | ||
| didPressPostButton?() | ||
| }, label: { | ||
| HStack { | ||
| Text("KEYBOARDINPUTVIEW_POSTBUTTON_TITLE") | ||
| .foregroundColor(Color(uiColor: Style.Color.main)) | ||
| .fontWeight(.medium) | ||
| } | ||
| }) | ||
| .tint(Color(uiColor: Style.Color.buttonColor)) | ||
| .buttonStyle(.borderedProminent) | ||
| .disabled(!viewModel.postButtonEnabled) | ||
| } | ||
| .padding(6.0) | ||
| .background(Color(uiColor: Style.Color.accentLight)) | ||
| } | ||
| } | ||
|
|
||
| struct ComposeKeyboardInputView_Previews: PreviewProvider { | ||
| static var previews: some View { | ||
| let viewModel = ComposeKeyboardInputViewModel() | ||
|
|
||
| let view = ComposeKeyboardInputView(viewModel: viewModel) | ||
| viewModel.update( | ||
| for: "Hi123", | ||
| numberOfImages: 1, | ||
| imageState: .uploading(progress: 0.5), | ||
| hidesImageButton: false | ||
| ) | ||
| return view | ||
| } | ||
| } |
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