add TXScrollLabelViewDelegate Methods.

tingxins · Nov 23, 2016 · fa6fb4d · fa6fb4d
1 parent 19d20f2
commit fa6fb4d
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Showing 2 changed files with 25 additions and 1 deletion.
diff --git a/TXScrollLabelView/TXScrollLabelView.h b/TXScrollLabelView/TXScrollLabelView.h
@@ -11,6 +11,14 @@
 #import <UIKit/UIKit.h>
 #import "UIView+TXFrame.h"
 
+@class TXScrollLabelView;
+
+@protocol TXScrollLabelViewDelegate <NSObject>
+@optional
+- (void)scrollLabelView:(TXScrollLabelView *)scrollLabelView didClickWithText:(NSString *)text;
+
+@end
+
 @interface TXScrollLabelView : UIScrollView
 
 typedef NS_ENUM(NSInteger, TXScrollLabelViewType) {
@@ -35,6 +43,7 @@ typedef NS_ENUM(NSInteger, TXScrollLabelViewType) {
 /*************ALL ABOVE.***********************************/
 
 #pragma mark - On Used Property
+@property (weak, nonatomic) id<TXScrollLabelViewDelegate> scrollLabelViewDelegate;
 /** 滚动文字 */
 @property (copy, nonatomic) NSString *scrollTitle;
 /** 滚动类型 */

diff --git a/TXScrollLabelView/TXScrollLabelView.m b/TXScrollLabelView/TXScrollLabelView.m
@@ -129,7 +129,20 @@ - (void)setSomeSubviews {
     [self addSubview:downLabel];
 }
 
-#pragma mark - init Methods
+- (void)setTapGesture {
+    UITapGestureRecognizer *tapGesture = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(didTap)];
+    [self addGestureRecognizer:tapGesture];
+}
+
+#pragma mark - Target Methods
+
+- (void)didTap {
+    if ([self.scrollLabelViewDelegate respondsToSelector:@selector(scrollLabelView:didClickWithText:)]) {
+        [self.scrollLabelViewDelegate scrollLabelView:self didClickWithText:_scrollTitle];
+    }
+}
+
+#pragma mark - Init Methods
 /** Terminating app due to uncaught exception 'Warning TXScrollLabelView -[TXScrollLabelView init] unimplemented!', reason: 'unimplemented, use - scrollWithTitle:scrollType:scrollVelocity:options:'*/
 - (instancetype)init {
     @throw [NSException exceptionWithName:[NSString stringWithFormat:@"Warning %@ %s unimplemented!", self.class, __func__] reason:@"unimplemented, please use - scrollWithTitle:scrollType:scrollVelocity:options:" userInfo:nil];
@@ -141,6 +154,8 @@ - (instancetype)initWithFrame:(CGRect)frame {
         [self setSomePreference];
 
         [self setSomeSubviews];
+
+        [self setTapGesture];
     }
     return self;
 }