Lines Matching refs:power
1 # @ohos.power (Power Management)
3 The **power** module provides APIs for rebooting and shutting down the system, as well as querying …
12 import {power} from '@kit.BasicServicesKit';
15 ## power.isActive<sup>9+</sup>
25 For details about the error codes, see [Power Manager Error Codes](errorcode-power.md).
35 let isActive = power.isActive();
36 console.info('power is active: ' + isActive);
42 ## power.rebootDevice<sup>(deprecated)</sup>
64 power.rebootDevice('reboot_test');
67 ## power.getPowerMode<sup>9+</sup>
71 Obtains the power mode of this device.
83 For details about the error codes, see [Power Manager Error Codes](errorcode-power.md).
93 let mode = power.getPowerMode();
94 console.info('power mode: ' + mode);
96 console.error('get power mode failed, err: ' + err);
100 ## power.isStandby<sup>10+</sup>
116 For details about the error codes, see [Power Manager Error Codes](errorcode-power.md).
126 let isStandby = power.isStandby();
133 ## power.isScreenOn<sup>(deprecated)</sup>
137 > **NOTE**<br>This API is deprecated since API version 9. You are advised to use [power.isActive](#…
152 power.isScreenOn((err: Error, data: boolean) => {
161 ## power.isScreenOn<sup>(deprecated)</sup>
165 > **NOTE**<br>This API is deprecated since API version 9. You are advised to use [power.isActive](#…
179 power.isScreenOn()
190 Enumerates power modes.
199 | MODE_EXTREME_POWER_SAVE | 603 | Ultra power saving mode. |