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Show default message when null or empty

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This commit is contained in:
Thomas Fransolet 2021-08-24 20:21:19 +02:00
parent da8b3d88de
commit ba70827448
3 changed files with 32 additions and 25 deletions
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6
lib/Screens/Slider/slider_view.dart
View File

@ -145,11 +145,13 @@ class _SliderViewWidget extends State<SliderViewWidget> {
), ),
], ],
), ),
if(sliderDTO.images != null && sliderDTO.images.length > 1)
Positioned( Positioned(
top: MediaQuery.of(context).size.height * 0.35, top: MediaQuery.of(context).size.height * 0.35,
right: 60, right: 60,
child: InkWell( child: InkWell(
onTap: () { onTap: () {
if (sliderDTO.images.length > 0)
sliderController.nextPage(duration: new Duration(milliseconds: 500), curve: Curves.fastOutSlowIn); sliderController.nextPage(duration: new Duration(milliseconds: 500), curve: Curves.fastOutSlowIn);
}, },
child: Icon( child: Icon(
@ -159,11 +161,13 @@ class _SliderViewWidget extends State<SliderViewWidget> {
), ),
) )
), ),
if(sliderDTO.images != null && sliderDTO.images.length > 1)
Positioned( Positioned(
top: MediaQuery.of(context).size.height * 0.35, top: MediaQuery.of(context).size.height * 0.35,
left: 60, left: 60,
child: InkWell( child: InkWell(
onTap: () { onTap: () {
if (sliderDTO.images.length > 0)
sliderController.previousPage(duration: new Duration(milliseconds: 500), curve: Curves.fastOutSlowIn); sliderController.previousPage(duration: new Duration(milliseconds: 500), curve: Curves.fastOutSlowIn);
}, },
child: Icon( child: Icon(
@ -189,6 +193,8 @@ class _SliderViewWidget extends State<SliderViewWidget> {
) )
), ),
), ),
if(sliderDTO.images == null || sliderDTO.images.length == 0)
Center(child: Text("Aucune image à afficher"))
// Description // Description
/*Container( /*Container(
height: sliderDTO.images != null && sliderDTO.images.length > 0 ? size.height *0.3 : size.height *0.6, height: sliderDTO.images != null && sliderDTO.images.length > 0 ? size.height *0.3 : size.height *0.6,

9
lib/Screens/Video/video_view.dart
View File

@ -23,10 +23,8 @@ class _VideoViewWidget extends State<VideoViewWidget> {
print(videoDTO); print(videoDTO);
String videoId; String videoId;
if (videoDTO.source_ != null && videoDTO.source_.length > 0 ) {
videoId = YoutubePlayer.convertUrlToId(videoDTO.source_); videoId = YoutubePlayer.convertUrlToId(videoDTO.source_);
print(videoId);
super.initState();
YoutubePlayerController _controller = YoutubePlayerController( YoutubePlayerController _controller = YoutubePlayerController(
initialVideoId: videoId, initialVideoId: videoId,
@ -50,6 +48,9 @@ class _VideoViewWidget extends State<VideoViewWidget> {
); );
} }
super.initState();
}
@override @override
void dispose() { void dispose() {
_videoView = null; _videoView = null;
@ -57,5 +58,5 @@ class _VideoViewWidget extends State<VideoViewWidget> {
} }
@override @override
Widget build(BuildContext context) => _videoView; Widget build(BuildContext context) => videoDTO.source_ != null && videoDTO.source_.length > 0 ? _videoView : Center(child: Text("La vidéo ne peut pas être affichée, l'url est incorrecte"));
} }

2
lib/Screens/Web/web_view.dart
View File

@ -45,5 +45,5 @@ class _WebViewWidget extends State<WebViewWidget> {
} }
@override @override
Widget build(BuildContext context) => _webView; Widget build(BuildContext context) => webDTO.source_ != null && webDTO.source_.length > 0 ? _webView : Center(child: Text("La page internet ne peut pas être affichée, l'url est incorrecte ou vide"));
} }