本文介绍了如何获取电池状态?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

如何在iPhone上获取电池状态?

How do I get the battery status on an iPhone?

推荐答案

UIDevice *myDevice = [UIDevice currentDevice];
[myDevice setBatteryMonitoringEnabled:YES];
float batLeft = [myDevice batteryLevel];
int i=[myDevice batteryState];

int batinfo=(batLeft*100);

NSLog(@"Battry Level is :%d and Battery Status is :%d",batinfo,i);

switch (i)
{
    case UIDeviceBatteryStateUnplugged:
    {
        [BCStatus setText:NSLocalizedString(@"UnpluggedKey", @"")];
        break;
    }
    case UIDeviceBatteryStateCharging:
    {
        [BCStatus setText:NSLocalizedString(@"ChargingKey", @"")];
        break;
    }
    case UIDeviceBatteryStateFull:
    {
        [BCStatus setText:NSLocalizedString(@"FullKey", @"")];
        break;
    }
    default:
    {
        [BCStatus setText:NSLocalizedString(@"UnknownKey", @"")];
        break;
    }
}

BCStatus为uilabel。

BCStatus is uilabel.

这篇关于如何获取电池状态?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!

07-31 23:27