Add an animation while fetching articles

ViennaRSS · Jun 28, 2016 · f894a88 · f894a88
1 parent d35406a
commit f894a88
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/src/ArticleController.m b/src/ArticleController.m
@@ -466,7 +466,18 @@ -(void)selectFolderAndArticle:(NSInteger)folderId guid:(NSString *)guid
 -(void)reloadArrayOfArticles
 {
 	reloadArrayOfArticlesSemaphor++;
+	// add a progress indicator
+	__block NSProgressIndicator * progressIndicator = [[NSProgressIndicator alloc] initWithFrame:mainArticleView.mainView.visibleRect];
+	progressIndicator.style = NSProgressIndicatorSpinningStyle;
+	[progressIndicator setDisplayedWhenStopped:NO];
+	[mainArticleView.mainView addSubview:progressIndicator];
+	[progressIndicator startAnimation:self];
+
 	[self getArticlesWithCompletionBlock:^(NSArray *resultArray) {
+        // stop and release the progress indicator
+        [progressIndicator stopAnimation:self];
+        [progressIndicator removeFromSuperviewWithoutNeedingDisplay];
+        progressIndicator = nil;
 	    // when multiple refreshes where queued, we update folderArrayOfArticles only once
 	    reloadArrayOfArticlesSemaphor--;
 	    if (reloadArrayOfArticlesSemaphor <=0)