cmstepcount类在ios8已经不推荐使用了,ios8推荐使用cmpedometer类来处理用户健康和运动信息.下面是一个小小的demo来演示下,如何使用它,以及一些注意事项.
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#import "viewcontroller.h" #import <coremotion/coremotion.h> @interface viewcontroller () @property (weak, nonatomic) iboutlet uilabel *steplabel; @property(nonatomic,strong) cmpedometer *stepter; @property (weak, nonatomic) iboutlet uilabel *totallabel; @end @implementation viewcontroller - (void)viewdidload { [super viewdidload]; if(![cmpedometer isstepcountingavailable]) { return; } _stepter =[[cmpedometer alloc]init]; nstimeinterval secondsperday =24*60*60; nsdate *date =[nsdate date]; nsdate *yesterday =[date datebyaddingtimeinterval:-secondsperday]; [_stepter startpedometerupdatesfromdate:yesterday withhandler:^(cmpedometerdata * _nullable pedometerdata, nserror * _nullable error) { if(error) { nslog(@"error ==%@",error); }else { nsnumber *steps =pedometerdata.numberofsteps; nsnumber *distance =pedometerdata.distance; nsdictionary *dic =@{ @"steps":steps, @"distance":distance }; nslog(@"过去一天你一共走了%@步,一共%@米",steps,distance); [self performselectoronmainthread:@selector(refreshui:) withobject:dic waituntildone:no]; } }]; } -(void)refreshui:(nsdictionary *)dic { nsnumber *distance =dic[@"distance"]; float meters =[distance floatvalue]; self.steplabel.text =[nsstring stringwithformat:@"%@",dic[@"steps"]]; self.totallabel.text =[nsstring stringwithformat:@"%.2f",meters]; } - (void)didreceivememorywarning { [super didreceivememorywarning]; // dispose of any resources that can be recreated. } @end |
此处还有一点需要注意:就是请在info.plist文件中加入你要访问用户健康和运动信息的描述,如下图
运行结果如下:
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。
原文链接：https://blog.csdn.net/ling_fengxue/article/details/53780985
