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fix: dart : 3.0 #143

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fix: dart : 3.0 #143

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53 changes: 29 additions & 24 deletions example/lib/main.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -29,21 +29,25 @@ class ThumbnailRequest {
final int quality;

const ThumbnailRequest(
{this.video,
this.thumbnailPath,
this.imageFormat,
this.maxHeight,
this.maxWidth,
this.timeMs,
this.quality});
{required this.video,
required this.thumbnailPath,
required this.imageFormat,
required this.maxHeight,
required this.maxWidth,
required this.timeMs,
required this.quality});
}

class ThumbnailResult {
final Image image;
final int dataSize;
final int height;
final int width;
const ThumbnailResult({this.image, this.dataSize, this.height, this.width});
const ThumbnailResult(
{required this.image,
required this.dataSize,
required this.height,
required this.width});
}

Future<ThumbnailResult> genThumbnail(ThumbnailRequest r) async {
Expand All @@ -66,10 +70,10 @@ Future<ThumbnailResult> genThumbnail(ThumbnailRequest r) async {

print("thumbnail file is located: $thumbnailPath");

final file = File(thumbnailPath);
final file = File(thumbnailPath!);
bytes = file.readAsBytesSync();
} else {
bytes = await VideoThumbnail.thumbnailData(
bytes = (await VideoThumbnail.thumbnailData(
video: r.video,
headers: {
"USERHEADER1": "user defined header1",
Expand All @@ -79,7 +83,7 @@ Future<ThumbnailResult> genThumbnail(ThumbnailRequest r) async {
maxHeight: r.maxHeight,
maxWidth: r.maxWidth,
timeMs: r.timeMs,
quality: r.quality);
quality: r.quality))!;
}

int _imageDataSize = bytes.length;
Expand All @@ -102,7 +106,8 @@ Future<ThumbnailResult> genThumbnail(ThumbnailRequest r) async {
class GenThumbnailImage extends StatefulWidget {
final ThumbnailRequest thumbnailRequest;

const GenThumbnailImage({Key key, this.thumbnailRequest}) : super(key: key);
const GenThumbnailImage({Key? key, required this.thumbnailRequest})
: super(key: key);

@override
_GenThumbnailImageState createState() => _GenThumbnailImageState();
Expand Down Expand Up @@ -183,9 +188,9 @@ class _DemoHomeState extends State<DemoHome> {
int _sizeW = 0;
int _timeMs = 0;

GenThumbnailImage _futreImage;
late GenThumbnailImage _futreImage;

String _tempDir;
late String _tempDir;

@override
void initState() {
Expand Down Expand Up @@ -275,7 +280,7 @@ class _DemoHomeState extends State<DemoHome> {
groupValue: _format,
value: ImageFormat.JPEG,
onChanged: (v) => setState(() {
_format = v;
_format = v!;
_editNode.unfocus();
}),
),
Expand All @@ -289,7 +294,7 @@ class _DemoHomeState extends State<DemoHome> {
groupValue: _format,
value: ImageFormat.PNG,
onChanged: (v) => setState(() {
_format = v;
_format = v!;
_editNode.unfocus();
}),
),
Expand All @@ -303,7 +308,7 @@ class _DemoHomeState extends State<DemoHome> {
groupValue: _format,
value: ImageFormat.WEBP,
onChanged: (v) => setState(() {
_format = v;
_format = v!;
_editNode.unfocus();
}),
),
Expand Down Expand Up @@ -379,10 +384,10 @@ class _DemoHomeState extends State<DemoHome> {
children: <Widget>[
FloatingActionButton(
onPressed: () async {
File video =
await ImagePicker.pickVideo(source: ImageSource.camera);
XFile? video =
await ImagePicker().pickImage(source: ImageSource.camera);
setState(() {
_video.text = video.path;
_video.text = video!.path;
});
},
child: Icon(Icons.videocam),
Expand All @@ -393,10 +398,10 @@ class _DemoHomeState extends State<DemoHome> {
),
FloatingActionButton(
onPressed: () async {
File video =
await ImagePicker.pickVideo(source: ImageSource.gallery);
XFile? video =
await ImagePicker().pickVideo(source: ImageSource.gallery);
setState(() {
_video.text = video?.path;
_video.text = video!.path;
});
},
child: Icon(Icons.local_movies),
Expand All @@ -412,7 +417,7 @@ class _DemoHomeState extends State<DemoHome> {
_futreImage = GenThumbnailImage(
thumbnailRequest: ThumbnailRequest(
video: _video.text,
thumbnailPath: null,
thumbnailPath: '',
imageFormat: _format,
maxHeight: _sizeH,
maxWidth: _sizeW,
Expand Down
4 changes: 2 additions & 2 deletions example/pubspec.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@ version: 0.1.7
publish_to: 'none'

environment:
sdk: ">=2.5.2 <3.0.0"
sdk: ">=2.12.2 <3.0.0"

dependencies:
flutter:
Expand All @@ -15,7 +15,7 @@ dev_dependencies:
sdk: flutter

image_picker: '>=0.6.2 <2.0.0'
path_provider: ^1.6.0
path_provider: ^2.1.0
video_thumbnail:
path: ../

Expand Down