Add support to attributed text

dogo · Oct 8, 2014 · 7da660e · 7da660e
1 parent 3db649f
commit 7da660e
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Showing 2 changed files with 21 additions and 2 deletions.
diff --git a/SCLAlertView/SCLAlertView.m b/SCLAlertView/SCLAlertView.m
@@ -111,6 +111,7 @@ - (id)init
 
         // View text
         _viewText.editable = NO;
+        _viewText.allowsEditingTextAttributes = YES;
         _viewText.textAlignment = NSTextAlignmentCenter;
         _viewText.font = [UIFont fontWithName:kDefaultFont size:14.0f];
 
@@ -354,7 +355,11 @@ -(SCLAlertViewResponder *)showTitle:(UIViewController *)vc title:(NSString *)tit
     // Subtitle
     if([subTitle stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]].length > 0)
     {
-        _viewText.text = subTitle;
+        // No custom text
+        if(_viewText.attributedText.string.length <= 0)
+        {
+            _viewText.text = subTitle;
+        }
 
         // Adjust text view size, if necessary
         NSString *str = subTitle;

diff --git a/SCLAlertViewExample/ViewController.m b/SCLAlertViewExample/ViewController.m
@@ -20,6 +20,7 @@ @interface ViewController ()
 NSString *kInfoTitle = @"Info";
 NSString *kSubtitle = @"You've just displayed this awesome Pop Up View";
 NSString *kButtonTitle = @"Done";
+NSString *kAttributeTitle = @"Attributed string operation successfully completed.";
 
 @implementation ViewController
 
@@ -106,8 +107,21 @@ - (IBAction)showAdvanced:(id)sender
     [alert addButton:@"Show Name" actionBlock:^(void) {
         NSLog(@"Text value: %@", textField.text);
     }];
+
+    NSMutableAttributedString *subTitle = [[NSMutableAttributedString alloc]initWithString:kAttributeTitle];
+
+    NSRange redRange = [kAttributeTitle rangeOfString:@"Attributed" options:NSCaseInsensitiveSearch];
+    [subTitle addAttribute:NSForegroundColorAttributeName value:[UIColor redColor] range:redRange];
+
+    NSRange greenRange = [kAttributeTitle rangeOfString:@"successfully" options:NSCaseInsensitiveSearch];
+    [subTitle addAttribute:NSForegroundColorAttributeName value:[UIColor greenColor] range:greenRange];
+
+    NSRange underline = [kAttributeTitle rangeOfString:@"completed" options:NSCaseInsensitiveSearch];
+    [subTitle addAttributes:@{NSUnderlineStyleAttributeName:@(NSUnderlineStyleSingle)} range:underline];
+
+    alert.viewText.attributedText = subTitle;
 
-    [alert showTitle:self title:@"Congratulations" subTitle:@"Operation successfully completed." style:Success closeButtonTitle:@"Done" duration:0.0f];
+    [alert showTitle:self title:@"Congratulations" subTitle:alert.viewText.attributedText.string style:Success closeButtonTitle:@"Done" duration:0.0f];
 }
 
 - (IBAction)showWithDuration:(id)sender