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lemmur-app-android
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Code Issues Releases Wiki Activity

Change `fullPostFuture` to `fullPostSnap` and simplify error handling

This commit is contained in:
krawieck 2020-09-03 13:56:37 +02:00
parent d49715fb64
commit e309c165d3
1 changed files with 8 additions and 9 deletions
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17
lib/pages/full_post.dart
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@ -29,12 +29,11 @@ class FullPostPage extends HookWidget {
@override @override
Widget build(BuildContext context) { Widget build(BuildContext context) {
var fullPostFuture = useFuture(this.fullPost); final fullPostSnap = useFuture(this.fullPost);
final fullPost = fullPostSnap.data;
var fullPost = fullPostFuture.data;
final savedIcon = () { final savedIcon = () {
if (fullPost != null) { if (fullPostSnap.hasData) {
if (fullPost.post.saved == null || !fullPost.post.saved) { if (fullPost.post.saved == null || !fullPost.post.saved) {
return Icons.bookmark_border; return Icons.bookmark_border;
} else { } else {
@ -63,18 +62,18 @@ class FullPostPage extends HookWidget {
icon: Icon(Icons.more_vert), onPressed: () {}), // TODO: more menu icon: Icon(Icons.more_vert), onPressed: () {}), // TODO: more menu
], ],
), ),
body: fullPost != null || post != null body: fullPostSnap.hasData || post != null
// FUTURE SUCCESS // FUTURE SUCCESS
? ListView( ? ListView(
physics: const AlwaysScrollableScrollPhysics(), physics: const AlwaysScrollableScrollPhysics(),
children: [ children: [
if (fullPost != null) if (fullPostSnap.hasData)
Post(fullPost.post, fullPost: true) Post(fullPost.post, fullPost: true)
else if (post != null) else if (post != null)
Post(post, fullPost: true) Post(post, fullPost: true)
else else
CircularProgressIndicator(), CircularProgressIndicator(),
if (fullPost != null) if (fullPostSnap.hasData)
CommentSection(fullPost.comments, CommentSection(fullPost.comments,
postCreatorId: fullPost.post.creatorId) postCreatorId: fullPost.post.creatorId)
else else
@ -84,7 +83,7 @@ class FullPostPage extends HookWidget {
), ),
], ],
) )
: fullPostFuture.error != null : fullPostSnap.hasError
// FUTURE FAILURE // FUTURE FAILURE
? Center( ? Center(
child: Column( child: Column(
@ -92,7 +91,7 @@ class FullPostPage extends HookWidget {
children: [ children: [
Icon(Icons.error, size: 30), Icon(Icons.error, size: 30),
Padding(padding: EdgeInsets.all(5)), Padding(padding: EdgeInsets.all(5)),
Text('ERROR: ${fullPostFuture.error.toString()}'), Text('ERROR: ${fullPostSnap.error.toString()}'),
], ],
), ),
) )