fixed spelling and added method for setting current time with animation

Author: Vitaliy G

QMChatViewController/Views/Cells/QMChatMediaAttachmentCell/QMBaseChatMediaAttachmentCell/QMBaseMediaCell.h

@@ -32,6 +32,8 @@
 - (CALayer *)maskLayerFromImage:(UIImage *)image
                       withFrame:(CGRect)frame;
 
+- (void)setCurrentTime:(NSTimeInterval)currentTime
+              animated:(BOOL)animated;
 @end
 
 

QMChatViewController/Views/Cells/QMChatMediaAttachmentCell/QMBaseChatMediaAttachmentCell/QMBaseMediaCell.m

@@ -77,7 +77,9 @@ - (void)awakeFromNib {
 - (void)prepareForReuse {
 
     [super prepareForReuse];
+    
     [self setViewState:QMMediaViewStateNotReady];
+    
     self.progress = 0.0;
     self.previewImageView.image = nil;
 
@@ -89,7 +91,8 @@ - (void)prepareForReuse {
     }
 }
 
-- (void)setCurrentTime:(NSTimeInterval)currentTime {
+- (void)setCurrentTime:(NSTimeInterval)currentTime
+              animated:(BOOL)animated {
 
     if (_currentTime == currentTime) {
         return;
@@ -103,6 +106,12 @@ - (void)setCurrentTime:(NSTimeInterval)currentTime {
     self.durationLabel.text = [self timestampString:currentTime forDuration:_duration];
 }
 
+
+- (void)setCurrentTime:(NSTimeInterval)currentTime {
+    [self setCurrentTime:currentTime
+                animated:NO];
+}
+
 - (void)showLoadingError:(NSError *)error {
 
 }

QMChatViewController/Views/Cells/QMChatMediaAttachmentCell/QMMediaViewDelegate/QMMediaViewDelegate.h

@@ -74,7 +74,7 @@ typedef NS_ENUM(NSInteger, QMMediaViewState) {
 @property (nonatomic, assign) CGFloat progress;
 
 /**
- Sets the placeholder image.
+ Sets the thumbnail image.
  */
 @property (nonatomic, strong) UIImage *thumbnailImage;