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fixing some null pointers

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This commit is contained in:
otsmr 2025-10-29 00:19:16 +01:00
parent 0bacbe6671
commit 37790aa304
1 changed files with 14 additions and 11 deletions
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25
lib/src/views/chats/media_viewer.view.dart
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@ -189,6 +189,7 @@ class _MediaViewerViewState extends State<MediaViewerView> {
Future<void> handleNextDownloadedMedia(
bool showTwonly,
) async {
if (allMediaFiles.isEmpty) return;
currentMessage = allMediaFiles.removeAt(0);
final currentMediaLocal =
await MediaFileService.fromMediaId(currentMessage!.mediaId!);
@ -224,7 +225,8 @@ class _MediaViewerViewState extends State<MediaViewerView> {
currentMediaLocal.mediaFile.displayLimitInMilliseconds == null,
);
await videoController?.initialize().then((_) {
videoController!.play();
if (videoController == null) return;
videoController?.play();
videoController?.addListener(() {
setState(() {
progress = 1 -
@ -259,20 +261,20 @@ class _MediaViewerViewState extends State<MediaViewerView> {
void startTimer() {
nextMediaTimer?.cancel();
progressTimer?.cancel();
nextMediaTimer = Timer(canBeSeenUntil!.difference(DateTime.now()), () {
if (context.mounted) {
nextMediaOrExit();
}
});
progressTimer = Timer.periodic(const Duration(milliseconds: 10), (timer) {
if (canBeSeenUntil != null) {
if (canBeSeenUntil != null) {
nextMediaTimer = Timer(canBeSeenUntil!.difference(DateTime.now()), () {
if (context.mounted) {
nextMediaOrExit();
}
});
progressTimer = Timer.periodic(const Duration(milliseconds: 10), (timer) {
final difference = canBeSeenUntil!.difference(DateTime.now());
// Calculate the progress as a value between 0.0 and 1.0
progress = difference.inMilliseconds /
(currentMedia!.mediaFile.displayLimitInMilliseconds!);
setState(() {});
}
});
});
}
}
Future<void> onPressedSaveToGallery() async {
@ -464,7 +466,8 @@ class _MediaViewerViewState extends State<MediaViewerView> {
Positioned.fill(
child: VideoPlayer(videoController!),
),
if (currentMedia!.mediaFile.type == MediaType.image)
if (currentMedia != null &&
currentMedia!.mediaFile.type == MediaType.image)
Positioned.fill(
child: Image.file(
currentMedia!.tempPath,