batterylevel

Get the Battery status on windows 8

由 时光怂恿深爱的人放手 提交于 2019-12-01 19:05:13
I searched over the Internet and the only thing that I found a little bit helpful was the way to get Battery status on Windows Phone 8. But I want it on Windows 8 (RT). Can anyone help me out? According to everything that I can find, we do not have access to the Power API in WinRT, it is only available for a desktop application. See this MSDN Forum article From above link: Power Management Functions apply to "desktop app only". No equivalent for the Power APIs in Metro style app. Please check Alternatives to Windows APIs in Metro style apps Here is another thread http://social.msdn.microsoft

Get battery level only once using Android SDK [duplicate]

由 蹲街弑〆低调 提交于 2019-11-28 18:38:26
This question already has an answer here: Get battery level before broadcast receiver responds for Intent.ACTION_BATTERY_CHANGED 6 answers I've searched on the web and couldn't find the answer to my question. My problem is to get the battery level information only once, eg. calling the function getBatteryLevel() . There are only solutions which are implemented using BroadcastReceiver , but as I know it will be called every time on battery level's change event. Please, tell me how can I get that information only once? The Intent.ACTION_BATTERY_CHANGED broadcast is what's known as a "sticky

Android persistent socket connection rules

由 天大地大妈咪最大 提交于 2019-11-28 15:49:56
问题 I have been doing some testing for a custom push notification solution for Android devices using persistent sockets. I would like to share my findings and validate the results. Simple Description The applications runs a foreground service and establishes a connection with the server and maintains that connection via aggressive pinging (@ 10 secs interval). If the connection is ever detected as dead, the app keeps trying to reconnect indefinitely. The server sends notifications via duplex

Fetch the battery status of my MacBook with Swift

由 廉价感情. 提交于 2019-11-27 18:48:12
问题 I want to setup a Playground to fetch the battery status of my macbook. I have already tried the following: import Cocoa import IOKit import Foundation var blob = IOPSCopyPowerSourcesInfo() I am currently receiving an error as below Use of unresolved identifier 'IOPSCopyPowerSourcesInfo' 回答1: It doesn't work in a Playground, but it works in a real app. I couldn't access the IOPowerSources.h header file with Swift and import IOKit only, though: I had to make a bridge to Objective-C. Here's my

How to get the battery level after connect to the BLE device?

由 天大地大妈咪最大 提交于 2019-11-27 11:51:17
I am developing an application where I have to connect to Bluetooth device on Android 4.3. And I want to get the battery level by using Battery_Service and Battery_Level . public class BluetoothLeService extends Service { private static final UUID Battery_Service_UUID = UUID.fromString("0000180F-0000-1000-8000-00805f9b34fb"); private static final UUID Battery_Level_UUID = UUID.fromString("00002a19-0000-1000-8000-00805f9b34fb"); public void getbattery() { BluetoothGattService batteryService = mBluetoothGatt.getService(Battery_Service_UUID); if(batteryService == null) { Log.d(TAG, "Battery
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