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28 gru 2013 · There's no distance measurement on the iPhone that will give you a resolution of 2 meters. You can use Core Location's -[CLLocation distanceFromLocation: otherLocation] method to get a displacement in meters between two locations, but bear in mind:
21 maj 2024 · How to maximize battery performance. “Battery life” is the amount of time a device runs before it needs to be recharged. “Battery lifespan” is the amount of time a battery lasts until it needs to be replaced. One factor affecting battery life and lifespan is the mix of things you do with your device.
25 sie 2011 · It explains in simple terms how to obtain a location, save it and do simple calculations with other locations. To calculate the distance between to coordinates use the distanceFromLocation: method. Share
1 maj 2014 · I want to calculate the distance that users cover while walking using GPS. For example a user taps the start button and starts to walk or run than when he done he taps stop. What will be the minimum distance user has to travel to get the different lat long?
Battery has limited recharge cycles and may eventually need to be replaced. Battery life and charge cycles vary by use and settings. Battery tests are conducted using specific iPhone units. See apple.com/batteries and apple.com/iphone/compare for more information.
Battery Level graph (in Last 24 Hours): Shows the battery level, charging intervals, and periods when iPhone was in Low Power Mode or the battery was critically low. Battery Usage graph (in Last 10 Days): Shows the percentage of battery used each day.
25 maj 2021 · Here are the results we found: Apple iPhone 7: ~7 hours, 30 minutes. Apple iPhone 7 Plus: ~9 hours. HUAWEI Mate 9: ~14 hours. LG G5: ~7 hours, 45 minutes. Google Pixel XL: ~10 hours, 45...
