Gets the current phone's battery charge status and current power

Gets the current phone's battery charge status and current power

-(void) Viewdidload {

[Super Viewdidload];

// turn on battery monitoring

[Uidevice currentdevice].batterymonitoringenabled = YES;

// Get the status of the battery

Uidevicebatterystate batterystate = [Uidevice currentdevice].batterystate;

get the remaining power range between 0.000000 to 1.000000

CGFloat batterylevel = [Uidevice currentdevice].batterylevel;

the state of battery

[Uidevice Currentdevice].batterystate is divided into:

Uidevicebatterystateunknown, unknown

Uidevicebatterystateunplugged,// not charged

Uidevicebatterystatecharging,// charging

Uidevicebatterystatefull,// full power

if (batterystate = = Uidevicebatterystateunknown) {

NSLog (@ "Unknow");

}else{

NSLog (@ "know");

The remaining power is displayed with a label .

Self.current.text = [NSString stringwithformat:@ "%f", Batterylevel];

}

}

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Gets the current phone's battery charge status and current power