Fixes bug where it wouldn't be possible to dismiss the typing indicator after scrolling out from the bottom

Author: ignacio

Source/Classes/SLKTextViewController.m

@@ -1185,16 +1185,6 @@ - (void)didPressArrowKey:(id)sender
 
 #pragma mark - Notification Events
 
-- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context
-{
-    if ([object conformsToProtocol:@protocol(SLKTypingIndicatorProtocol)] && [keyPath isEqualToString:@"visible"]) {
-        [self slk_willShowOrHideTypeIndicatorView:object];
-    }
-    else {
-        [super observeValueForKeyPath:keyPath ofObject:object change:change context:context];
-    }
-}
-
 - (void)slk_willShowOrHideKeyboard:(NSNotification *)notification
 {
     // Skips if the view isn't visible.
@@ -1385,7 +1375,7 @@ - (void)slk_didShakeTextView:(NSNotification *)notification
 - (void)slk_willShowOrHideTypeIndicatorView:(UIView <SLKTypingIndicatorProtocol> *)typingIndicatorView
 {
     // Skips if the typing indicator should not show. Ignores the checking if it's trying to hide.
-    if (![self canShowTypingIndicator] && ![typingIndicatorView isVisible]) {
+    if (![self canShowTypingIndicator] && typingIndicatorView.isVisible) {
         return;
     }
 
@@ -1416,6 +1406,19 @@ - (void)slk_willTerminateApplication:(NSNotification *)notification
 }
 
 
+#pragma mark - KVO Events
+
+- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context
+{
+    if ([object conformsToProtocol:@protocol(SLKTypingIndicatorProtocol)] && [keyPath isEqualToString:@"visible"]) {
+        [self slk_willShowOrHideTypeIndicatorView:object];
+    }
+    else {
+        [super observeValueForKeyPath:keyPath ofObject:object change:change context:context];
+    }
+}
+
+
 #pragma mark - Auto-Completion Text Processing
 
 - (void)registerPrefixesForAutoCompletion:(NSArray *)prefixes
@@ -1941,7 +1944,6 @@ - (void)slk_registerNotifications
     [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(slk_didPostSLKKeyboardNotification:) name:SLKKeyboardWillHideNotification object:nil];
     [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(slk_didPostSLKKeyboardNotification:) name:SLKKeyboardDidHideNotification object:nil];
 #endif
-    
 
     // TextView notifications
     [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(slk_willChangeTextViewText:) name:SLKTextViewTextWillChangeNotification object:nil];

Source/Classes/SLKTypingIndicatorView.m

@@ -80,7 +80,7 @@ - (void)slk_commonInit
 - (void)setVisible:(BOOL)visible
 {
     // Skip when updating the same value, specially to avoid inovking KVO unnecessary
-    if (visible == self.isVisible) {
+    if (self.isVisible == visible) {
         return;
     }