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Fixes opening files from outside the app's sandbox.

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This commit is contained in:
Tom Hicks
2021-06-27 13:49:51 -07:00
parent 2da820b980
commit 019c2fea60
1 changed files with 7 additions and 1 deletions
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8
iOS/MonsterCards/Views/ContentView.swift
View File

@@ -53,6 +53,12 @@ struct ContentView: View {
let decoder = JSONDecoder() let decoder = JSONDecoder()
do { do {
let isAccessing = url.startAccessingSecurityScopedResource()
defer {
if (isAccessing) {
url.stopAccessingSecurityScopedResource()
}
}
let data = try Data(contentsOf: url) let data = try Data(contentsOf: url)
let monsterDTO = try decoder.decode(MonsterDTO.self, from: data) let monsterDTO = try decoder.decode(MonsterDTO.self, from: data)
// TODO: check for some minimal set of properties to ensure this is the expected json schema // TODO: check for some minimal set of properties to ensure this is the expected json schema
@@ -60,7 +66,7 @@ struct ContentView: View {
// TODO: throw or set an err here and don't set isShowingImportDialog to true if the file didn't match any of our supported monster schemas. // TODO: throw or set an err here and don't set isShowingImportDialog to true if the file didn't match any of our supported monster schemas.
self.isShowingImportDialog = true self.isShowingImportDialog = true
} catch let error as NSError { } catch let error as NSError {
// TODO: handle this better // TODO: show an error message to the user that we were unable to open the file and maybe why.
print(error) print(error)
} }
} }