How to Manage Screen On/Off Functionality - Revision history

Mahong: Replaced content with "{{Migrating|https://smartpossdk.gitbook.io/cloudpossdk/faq/firmware/manage-screen-on-off}}"

2024-04-07T08:47:43Z

Replaced content with "{{Migrating|https://smartpossdk.gitbook.io/cloudpossdk/faq/firmware/manage-screen-on-off}}"

← Older revision		Revision as of 08:47, 7 April 2024
Line 1:		Line 1:
	~~== Overview ==~~		{{Migrating\|https://smartpossdk.gitbook.io/cloudpossdk/faq/firmware/manage-screen-on-off}}
	~~This guide provides a code snippet to demonstrate how to manage screen on/off functionality.~~
	~~== Code Snippet ==~~
	~~The specific code snippet for this function will be detailed here, showcasing how to programmatically turn the screen on or off.~~
	~~<syntaxhighlight lang="java">~~
	~~private void goToLockNow()~~ {
	~~try~~ {
	~~boolean result = systemExtApi.setDeviceOwner(this.getPackageName(),LockReceiver.class.getName());~~
	~~if(result){~~
	~~DevicePolicyManager devicePolicyManager = (DevicePolicyManager) getSystemService(Context.DEVICE_POLICY_SERVICE);~~
	~~devicePolicyManager.lockNow();~~
	~~SystemClock.sleep(2000);~~
	~~mWakeLock = powerManager.newWakeLock(PowerManager.ACQUIRE_CAUSES_WAKEUP~~
	\| ~~PowerManager.SCREEN_BRIGHT_WAKE_LOCK, getClass().getName());~~
	~~wakeUp();~~
	}
	~~} catch (RemoteException e) {~~
	~~e.printStackTrace();~~
	}
	}

	/**
	* Wake up screen
	*/
	~~private void wakeUp() {~~
	~~mWakeLock.acquire();~~
	~~if (mWakeLock~~.~~isHeld()) {~~
	~~mWakeLock~~.~~release();~~
	}
	}
	</~~syntaxhighlight>~~
	~~== Download ==~~
	~~[http:~~//~~ftp.wizarpos.com~~/~~advanceSDK/ScreenUpAndOff.zip Demo download]~~

Simon no use: Simon moved page Demo for screen on/off to How to Manage Screen On/Off Functionality: Normalize the title

2023-12-28T22:37:06Z

Simon moved page Demo for screen on/off to How to Manage Screen On/Off Functionality: Normalize the title

← Older revision

Revision as of 22:37, 28 December 2023

Simon no use at 22:35, 28 December 2023

2023-12-28T22:35:46Z

← Older revision		Revision as of 22:35, 28 December 2023
Line 1:		Line 1:
	== ~~Screen~~ on/off ==		== Overview ==
	~~Here is~~ the ~~snippet code:~~		This guide provides a code snippet to demonstrate how to manage screen on/off functionality.
			== Code Snippet ==
			The specific code snippet for this function will be detailed here, showcasing how to programmatically turn the screen on or off.
	<syntaxhighlight lang="java">		<syntaxhighlight lang="java">
	private void goToLockNow() {		private void goToLockNow() {

Mahong: Created page with "== Screen on/off == Here is the snippet code: private void goToLockNow() { try { boolean result = systemExtApi.setDeviceOwner..."

2023-09-13T03:35:19Z

Created page with "== Screen on/off == Here is the snippet code: <syntaxhighlight lang="java"> private void goToLockNow() { try { boolean result = systemExtApi.setDeviceOwner..."

New page

== Screen on/off ==
Here is the snippet code:
<syntaxhighlight lang="java">
private void goToLockNow() {
try {
boolean result = systemExtApi.setDeviceOwner(this.getPackageName(),LockReceiver.class.getName());
if(result){
DevicePolicyManager devicePolicyManager = (DevicePolicyManager) getSystemService(Context.DEVICE_POLICY_SERVICE);
devicePolicyManager.lockNow();
SystemClock.sleep(2000);
mWakeLock = powerManager.newWakeLock(PowerManager.ACQUIRE_CAUSES_WAKEUP
| PowerManager.SCREEN_BRIGHT_WAKE_LOCK, getClass().getName());
wakeUp();
}
} catch (RemoteException e) {
e.printStackTrace();
}
}

/**
* Wake up screen
*/
private void wakeUp() {
mWakeLock.acquire();
if (mWakeLock.isHeld()) {
mWakeLock.release();
}
}
</syntaxhighlight>
== Download ==
[http://ftp.wizarpos.com/advanceSDK/ScreenUpAndOff.zip Demo download]