Merge pull request #103 from nsolter/PromptCustomization

allow prompt color to be customized
thermogl · Jul 20, 2015 · 5a72d72 · 5a72d72
2 parents 0615c6e + 7c0124f
commit 5a72d72
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Showing 2 changed files with 14 additions and 6 deletions.
diff --git a/TITokenField.h b/TITokenField.h
@@ -98,6 +98,9 @@ typedef enum {
 @property (nonatomic, readonly) int numberOfLines;
 @property (nonatomic) int tokenLimit;
 @property (nonatomic, strong) NSCharacterSet * tokenizingCharacters;
+@property (strong, nonatomic) UIColor *promptColor;
+// Pass nil to hide label
+@property (strong, nonatomic) NSString *promptText;
 
 - (void)addToken:(TIToken *)title;
 - (TIToken *)addTokenWithTitle:(NSString *)title;
@@ -115,9 +118,6 @@ typedef enum {
 - (void)layoutTokensAnimated:(BOOL)animated;
 - (void)setResultsModeEnabled:(BOOL)enabled animated:(BOOL)animated;
 
-// Pass nil to hide label
-- (void)setPromptText:(NSString *)aText;
-
 @end
 
 //==========================================================

diff --git a/TITokenField.m b/TITokenField.m
@@ -522,7 +522,8 @@ - (void)setup {
 	[self.layer setShadowRadius:12];
 
 	[self setPromptText:@"To:"];
-    	[self setText:kTextEmpty];
+    [self setText:kTextEmpty];
+    self.promptColor = [UIColor colorWithWhite:0.5 alpha:1];
 
 	_internalDelegate = [[TITokenFieldInternalDelegate alloc] init];
 	[_internalDelegate setTokenField:self];
@@ -879,17 +880,18 @@ - (void)setResultsModeEnabled:(BOOL)flag animated:(BOOL)animated {
 #pragma mark Left / Right view stuff
 - (void)setPromptText:(NSString *)text {
 
+    _promptText = text;
 	if (text){
 
 		UILabel * label = (UILabel *)self.leftView;
 		if (!label || ![label isKindOfClass:[UILabel class]]){
 			label = [[UILabel alloc] initWithFrame:CGRectZero];
-			[label setTextColor:[UIColor colorWithWhite:0.5 alpha:1]];
 			[self setLeftView:label];
 
 			[self setLeftViewMode:UITextFieldViewModeAlways];
 		}
-
+
+        [label setTextColor:_promptColor];
 		[label setText:text];
 		[label setFont:[UIFont systemFontOfSize:(self.font.pointSize + 1)]];
 		[label sizeToFit];
@@ -902,6 +904,12 @@ - (void)setPromptText:(NSString *)text {
 	[self layoutTokensAnimated:YES];
 }
 
+- (void)setPromptColor:(UIColor *)promptColor
+{
+    _promptColor = promptColor;
+    [self setPromptText:_promptText];
+}
+
 - (void)setPlaceholder:(NSString *)placeholder {
 
 	if (placeholder){