Added Attributed Text Support

Example/Example/MPCoachMarks/MPCoachMarks.m

@@ -233,6 +233,8 @@ - (void)goToCoachMarkIndexed:(NSUInteger)index {
     // Coach mark definition
     NSDictionary *markDef = [self.coachMarks objectAtIndex:index];
     NSString *markCaption = [markDef objectForKey:@"caption"];
+    NSAttributedString *attributedMarkCaption = [markDef objectForKey:@"attributedCaption"];
+    BOOL isAttributed = [markDef objectForKey:@"isAttributed"];
     CGRect markRect = [[markDef objectForKey:@"rect"] CGRectValue];
 
     MaskShape shape = DEFAULT;
@@ -271,7 +273,12 @@ - (void)goToCoachMarkIndexed:(NSUInteger)index {
     // Calculate the caption position and size
     self.lblCaption.alpha = 0.0f;
     self.lblCaption.frame = (CGRect){{0.0f, 0.0f}, {self.maxLblWidth, 0.0f}};
-    self.lblCaption.text = markCaption;
+    if (isAttributed) {
+        self.lblCaption.attributedText = attributedMarkCaption;
+    }
+    else {
+        self.lblCaption.text = markCaption;
+    }
     [self.lblCaption sizeToFit];
     CGFloat y;
     CGFloat x;

README.md

@@ -91,6 +91,19 @@ coachMarksView.enableContinueLabel = NO;
 [coachMarksView start];
 ```
 
+You can add attributed text in your label like so:
+
+```objective-c
+NSArray *coachMarks = @[
+			@{
+			  @"attributedCaption": @"You can put marks over images",
+			  @"isAttributed": [NSNumber numberWithBool:YES]
+			 },
+		      ];
+```
+For the attributed text to be adapted, isAttributed property is necessary.
+
+
 Example of how to show the coach marks to your user only once (assumes `coachMarksView` is instantiated in `viewDidLoad`):
 
 ```objective-c