Update README.md

README.md

@@ -1 +1,58 @@
-# TTAlert
+# TTAlert
+------
+这是一个自定义AlertView遮罩层，返回用block.
+
+## 使用方法
+`
+#import "TTAlert.h"
+@property (nonatomic, strong) TTAlert * alert;
+
+- (TTAlert *)alert{
+    if (!_alert) {
+        _alert = [[TTAlert alloc] init];
+    }
+    return _alert;
+}
+
+[self.alert show];
+
+`
+## alert类型
+`
+typedef NS_ENUM(int, TTAlertType) {
+    TTAlertTypeNormal,     // 提示类型（普通提示 normal）只有确定按钮
+    TTAlertTypeSuccessful, // 提示类型（成功提示 successful）只有确定按钮，顶部有✅对勾标志
+    TTAlertTypeDoubt	     // 提示类型（选择提示 doubt）有确定和取消按钮
+};
+`
+
+`
+/** 提示类型*/
+@property (nonatomic) TTAlertType type;
+/**顶部图片*/
+@property (nonatomic, strong) UIImage * icon;
+/**标题*/
+@property (nonatomic, copy) NSString * titleText;
+/**标题Label*/
+@property (nonatomic, strong) UILabel * titleTextLabel;
+/**内容*/
+@property (nonatomic, copy) NSString * messageText;
+/**内容Label*/
+@property (nonatomic, strong) UITextView * messageTextLabel;
+/**确认按钮*/
+@property (nonatomic, strong) UIButton * confirmBtn;
+/**确认按钮文字*/
+@property (nonatomic, copy) NSString * conformBtnTitle;
+/**取消按钮(默认不显示)*/
+@property (nonatomic, strong) UIButton * cancelBtn;
+/**是否有取消按钮，默认“NO”*/
+@property (nonatomic) BOOL  haveCancelBtn;
+// 显示
+- (void)show;
+// 消失
+- (void)dismiss;
+
+-(void)didConfirm:(void (^)(UIButton * button))didConfirm;  //点击确定时返回的block
+-(void)didCancel:(void (^)(UIButton * button))didCancel;    //点击取消时（如果有取消按钮）返回的block
+-(void)didDisappear:(void (^)(UIButton * button))didDisappear; //alert消失时返回的block
+`