From e2332adb95236f6e130471d74cc035c4e51e1a1f Mon Sep 17 00:00:00 2001
From: Aylin <a.akkus@fu-berlin.de>
Date: Fri, 26 Mar 2021 12:50:35 +0100
Subject: [PATCH] Finished?
---
.../Tabbed Views/AttachmentsViewMain.swift | 29 +++++++++++++------
1 file changed, 20 insertions(+), 9 deletions(-)
diff --git a/enzevalos_iphone/SwiftUI/Read/Tabbed Views/AttachmentsViewMain.swift b/enzevalos_iphone/SwiftUI/Read/Tabbed Views/AttachmentsViewMain.swift
index e17610ab..660c5f9c 100644
--- a/enzevalos_iphone/SwiftUI/Read/Tabbed Views/AttachmentsViewMain.swift
+++ b/enzevalos_iphone/SwiftUI/Read/Tabbed Views/AttachmentsViewMain.swift
@@ -93,8 +93,10 @@ struct AttPrev:View{
// by default false
var shouldBeDownloaded = false
- // whether this attachment is downloaded to the documents directory
+ // whether this attachment is already downloaded to the documents directory
@State var isDownloaded: Bool = false
+ // used togehter with 'open' button to
+ // open a fullScreenView of a file
@State var isFullScreen: Bool = false
/// a func to find the documents directory
@@ -124,16 +126,23 @@ struct AttPrev:View{
}
var body: some View{
- if shouldBeDownloaded {self.download()}
+ if shouldBeDownloaded {
+ self.download()
+ }
- //this QuickLookView has to be defined here so it reloads on every state-change
+ // QuickLookView creates the preview of the file
+ // it has to be defined here to update correctly
let QLV = QuickLookView(name: self.attachment.myName, data: self.attachment.myData, shallDL: self.isDownloaded)
+
return VStack{
Group{
CardV(title: self.attachment.myName,
- //these buttons are visable under the clicked preview
+ //these buttons are visable under the preview
+ // when users click on the preview
actions: self.isDownloaded||self.shouldBeDownloaded ?
+ // different combination of buttons
+ // according to downloading status
[
// anyViewDeleteButton
anyViewOpenButton,
@@ -147,19 +156,20 @@ struct AttPrev:View{
AnyView(EmptyView()),
AnyView(EmptyView())
]
- ){
+ ){
QLV/*TODO:
.allowsHitTesting(false).disabled(true)*/ //this should make the whole view scrollable averywhere not just on the title
}
}
- // preview resemble the look of A4 format
+ // preview should resemble the look of A4 format
.aspectRatio(100/141, contentMode: .fit)
.frame(width: UIScreen.main.bounds.width*2/3)//, maxHeight: 500)
- //an invisable NavigationLink to open the preview in fullscreen
- NavigationLink(destination: QuickLookView(name: self.attachment.myName, data: self.attachment.myData)
- .navigationBarItems(trailing: shareButton), isActive: self.$isFullScreen){Text("loi")}.hidden()
+ //a hidden NavigationLink to open the preview in fullscreen
+ // seems not to work currently
+ NavigationLink(destination: QuickLookView(name: self.attachment.myName, data: self.attachment.myData)
+ .navigationBarItems(trailing: shareButton), isActive: self.$isFullScreen){Text("loi")}.hidden()
}
.onAppear(perform: {
@@ -168,6 +178,7 @@ struct AttPrev:View{
//download all functionality
if self.shouldBeDownloaded {self.isDownloaded=true; self.download()}
})
+ // remove file from documents directory
.onDisappear(perform: {
let filename = getDocumentsDirectory().appendingPathComponent(self.attachment.myName)
--
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