Added ability to customise the title for each photo.

Closes mwaterfall#190
Wikimapia · Mar 6, 2014 · b5f1c0e · b5f1c0e
1 parent 68ec7e9
commit b5f1c0e
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Showing 3 changed files with 10 additions and 1 deletion.
diff --git a/Demo/PhotoBrowserDemo/Menu.m b/Demo/PhotoBrowserDemo/Menu.m
@@ -1122,6 +1122,10 @@ - (BOOL)photoBrowser:(MWPhotoBrowser *)photoBrowser isPhotoSelectedAtIndex:(NSUI
     return [[_selections objectAtIndex:index] boolValue];
 }
 
+//- (NSString *)photoBrowser:(MWPhotoBrowser *)photoBrowser titleForPhotoAtIndex:(NSUInteger)index {
+//    return [NSString stringWithFormat:@"Photo %lu", (unsigned long)index+1];
+//}
+
 - (void)photoBrowser:(MWPhotoBrowser *)photoBrowser photoAtIndex:(NSUInteger)index selectedChanged:(BOOL)selected {
     [_selections replaceObjectAtIndex:index withObject:[NSNumber numberWithBool:selected]];
     NSLog(@"Photo at index %lu selected %@", (unsigned long)index, selected ? @"YES" : @"NO");

diff --git a/MWPhotoBrowser/Classes/MWPhotoBrowser.h b/MWPhotoBrowser/Classes/MWPhotoBrowser.h
@@ -30,6 +30,7 @@
 
 - (id <MWPhoto>)photoBrowser:(MWPhotoBrowser *)photoBrowser thumbPhotoAtIndex:(NSUInteger)index;
 - (MWCaptionView *)photoBrowser:(MWPhotoBrowser *)photoBrowser captionViewForPhotoAtIndex:(NSUInteger)index;
+- (NSString *)photoBrowser:(MWPhotoBrowser *)photoBrowser titleForPhotoAtIndex:(NSUInteger)index;
 - (void)photoBrowser:(MWPhotoBrowser *)photoBrowser didDisplayPhotoAtIndex:(NSUInteger)index;
 - (void)photoBrowser:(MWPhotoBrowser *)photoBrowser actionButtonPressedForPhotoAtIndex:(NSUInteger)index;
 - (BOOL)photoBrowser:(MWPhotoBrowser *)photoBrowser isPhotoSelectedAtIndex:(NSUInteger)index;

diff --git a/MWPhotoBrowser/Classes/MWPhotoBrowser.m b/MWPhotoBrowser/Classes/MWPhotoBrowser.m
@@ -1059,7 +1059,11 @@ - (void)updateNavigation {
             self.title = [NSString stringWithFormat:@"%lu %@", (unsigned long)numberOfPhotos, photosText];
         }
     } else if (numberOfPhotos > 1) {
-		self.title = [NSString stringWithFormat:@"%lu %@ %lu", (unsigned long)(_currentPageIndex+1), NSLocalizedString(@"of", @"Used in the context: 'Showing 1 of 3 items'"), (unsigned long)numberOfPhotos];
+        if ([_delegate respondsToSelector:@selector(photoBrowser:titleForPhotoAtIndex:)]) {
+            self.title = [_delegate photoBrowser:self titleForPhotoAtIndex:_currentPageIndex];
+        } else {
+            self.title = [NSString stringWithFormat:@"%lu %@ %lu", (unsigned long)(_currentPageIndex+1), NSLocalizedString(@"of", @"Used in the context: 'Showing 1 of 3 items'"), (unsigned long)numberOfPhotos];
+        }
 	} else {
 		self.title = nil;
 	}