Initial commit

2018-08-22 11:15:52 +08:00
parent d98e20881f
commit 249bf6864e
491 changed files with 68665 additions and 7 deletions
@@ -0,0 +1,30 @@
+//
+//  LXCountTimer.h
+//  Elastagen
+//
+//  Created by lianxiang on 2018/8/12.
+//  Copyright © 2018年 jijia. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface LXCountTimer : NSObject
+/**
+ * 用时间戳倒计时
+ * starTimeStamp 开始的时间戳
+ * finishTimeStamp 结束的时间戳
+ */
+-(void)countDownWithStratTimeStamp:(long)starTimeStamp finishTimeStamp:(long)finishTimeStamp completeBlock:(void (^)(NSInteger day,NSInteger hour,NSInteger minute,NSInteger second))completeBlock;
+
+
+/**
+ * 每秒走一次，回调block
+ */
+-(void)countDownWithPER_SECBlock:(void (^)(void))PER_SECBlock;
+
+/**
+ * 销毁倒计时
+ */
+-(void)destoryTimer;
+
+@end
@@ -0,0 +1,93 @@
+//
+//  LXCountTimer.m
+//  Elastagen
+//
+//  Created by lianxiang on 2018/8/12.
+//  Copyright © 2018年 jijia. All rights reserved.
+//
+
+#import "LXCountTimer.h"
+
+@interface LXCountTimer()
+@property(nonatomic,retain) dispatch_source_t timer;
+@property(nonatomic,retain) NSDateFormatter *dateFormatter;
+
+@end
+
+@implementation LXCountTimer
+
+-(void)countDownWithStratTimeStamp:(long)starTimeStamp finishTimeStamp:(long)finishTimeStamp completeBlock:(void (^)(NSInteger, NSInteger, NSInteger, NSInteger))completeBlock{
+    
+    if (_timer == nil) {
+        
+        NSDate *finishDate =[self dateWithLong:finishTimeStamp];
+        NSDate *startDate = [self dateWithLong:starTimeStamp];
+        NSTimeInterval timerInterval =[finishDate timeIntervalSinceDate:startDate];
+        __block int timeout = timerInterval;
+        if (timeout !=0) {
+            
+            dispatch_queue_t queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
+            _timer = dispatch_source_create(DISPATCH_SOURCE_TYPE_TIMER, 0, 0, queue);
+            dispatch_source_set_timer(_timer, dispatch_walltime(NULL, 0), 1.0*NSEC_PER_SEC, 0);//每秒执行
+            dispatch_source_set_event_handler(_timer, ^{
+                if (timeout<=0) {
+                    //记时结束， 关闭
+                    dispatch_source_cancel(self->_timer);
+                    self->_timer = nil;
+                    dispatch_async(dispatch_get_main_queue(), ^{
+                        completeBlock(0,0,0,0);
+                    });
+                }else{
+                    int days = (int)(timeout/(3600*24));
+                    int hours = (int)((timeout-days*24*3600)/3600);
+                    int minute = (int)(timeout-days*24*3600-hours*3600)/60;
+                    int second = timeout-days*24*3600-hours*3600-minute*60;
+                    dispatch_async(dispatch_get_main_queue(), ^{
+                        completeBlock(days,hours,minute,second);
+                    });
+                    timeout--;
+                }
+            });
+            dispatch_resume(_timer);
+        }
+        
+    }
+}
+
+-(void)countDownWithPER_SECBlock:(void (^)(void))PER_SECBlock{
+    if (_timer==nil) {
+        dispatch_queue_t queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
+        _timer = dispatch_source_create(DISPATCH_SOURCE_TYPE_TIMER, 0, 0,queue);
+        dispatch_source_set_timer(_timer,dispatch_walltime(NULL, 0),1.0*NSEC_PER_SEC, 0); //每秒执行
+        dispatch_source_set_event_handler(_timer, ^{
+            dispatch_async(dispatch_get_main_queue(), ^{
+                PER_SECBlock();
+            });
+        });
+        dispatch_resume(_timer);
+    }
+}
+
+-(void)destoryTimer{
+    if (_timer) {
+        dispatch_source_cancel(_timer);
+        _timer = nil;
+    }
+}
+
+-(void)dealloc{
+    NSLog(@"%s dealloc",object_getClassName(self));
+    
+}
+
+-(NSDate *)dateWithLong:(long)longValue{
+    long value = longValue;
+    NSNumber *time = [NSNumber numberWithLong:value];
+    //转换成NSTimeInterval
+    NSTimeInterval nsTimeInterval = [time longValue];
+    NSDate *date = [[NSDate alloc] initWithTimeIntervalSince1970:nsTimeInterval];
+    return date;
+}
+
+
+@end