Adds intrinsicContentSize as part of SLKTypingIndicatorProtocol

Author: ignacio

Examples/Messenger-Shared/TypingIndicatorView.m

@@ -47,6 +47,11 @@ - (void)configureSubviews
 
 #pragma mark - SLKTypingIndicatorProtocol
 
+- (CGSize)intrinsicContentSize
+{
+    return CGSizeMake(UIViewNoIntrinsicMetric, [self height]);
+}
+
 - (void)dismissIndicator
 {
     if (self.isVisible) {
@@ -57,11 +62,6 @@ - (void)dismissIndicator
 
 #pragma mark - UIView
 
-- (CGSize)intrinsicContentSize
-{
-    return CGSizeMake(UIViewNoIntrinsicMetric, [self height]);
-}
-
 - (void)layoutSubviews
 {
     [super layoutSubviews];

Source/Classes/SLKTypingIndicatorProtocol.h

@@ -27,6 +27,13 @@
  */
 @property (nonatomic, getter = isVisible) BOOL visible;
 
+/**
+ Returns the natural size for the receiving view, considering only properties of the view itself.
+ SLKTextViewController uses Auto-Layout internally, so this API is the most appropriate way to update the view dimensions dynamically.
+ You can return UIViewNoIntrinsicMetric for any intrinsic size of a given dimension.
+ */
+- (CGSize)intrinsicContentSize;
+
 @optional
 
 /**

Source/Classes/SLKTypingIndicatorView.m

@@ -77,6 +77,11 @@ - (void)slk_commonInit
 
 #pragma mark - SLKTypingIndicatorProtocol
 
+- (CGSize)intrinsicContentSize
+{
+    return CGSizeMake(UIViewNoIntrinsicMetric, [self height]);
+}
+
 - (void)setVisible:(BOOL)visible
 {
     // Skip when updating the same value, specially to avoid inovking KVO unnecessary
@@ -97,21 +102,15 @@ - (void)setVisible:(BOOL)visible
     [self didChangeValueForKey:NSStringFromSelector(@selector(isVisible))];
 }
 
-
-#pragma mark - Getters
-
-- (CGSize)intrinsicContentSize
+- (void)dismissIndicator
 {
-    return CGSizeMake(UIViewNoIntrinsicMetric, [self height]);
+    if (self.isVisible) {
+        self.visible = NO;
+    }
 }
 
-- (CGFloat)height
-{
-    CGFloat height = self.textFont.lineHeight;
-    height += self.contentInset.top;
-    height += self.contentInset.bottom;
-    return height;
-}
+
+#pragma mark - Getters
 
 - (UILabel *)textLabel
 {
@@ -166,6 +165,14 @@ - (NSAttributedString *)attributedString
     return attributedString;
 }
 
+- (CGFloat)height
+{
+    CGFloat height = self.textFont.lineHeight;
+    height += self.contentInset.top;
+    height += self.contentInset.bottom;
+    return height;
+}
+
 
 #pragma mark - Setters
 
@@ -248,13 +255,6 @@ - (void)removeUsername:(NSString *)username
     }
 }
 
-- (void)dismissIndicator
-{
-    if (self.isVisible) {
-        self.visible = NO;
-    }
-}
-
 
 #pragma mark - Private Methods