This solution gives the user the possibility tu override the phone screen off timeout. The settings values will not affected (Button btAn). After override the button color turns yellow. After doing his actions while the screen is on the user is able to reset back...
I am working with a client who is about to start selling Android Phones to deprived communities on payment by Installment basis.
The need to Lock these phones to SIM and Mobile networks. Anyone with some Ideas who can help?
I am creating an application that runs in the background. I need to determine in the service module: is the phone turned on at the moment?
Of course, I can determine, with PhoneEvents, when the phone turns on - the ScreenOn event, or when it turns off - the ScreenOff event. And thus...
i've a CustomListView in a [b4x]Drawer, with some items. Each item has a Value, this value is a custom type called "ComunicationData" that contains several strings, like cd.Link
When i click on the clv item, the sub "ItemClick" is fired and is this one:
As you can see the code in...
In a project based on B4XPages I have one page that should be presented in Landscape mode. I though I should use the SetScreenOrientation from Phone library.
What I have noticed is that when using the SetScreenOrientation to change from one orientation to another the application will be paused...
BeeperDeLuxe is a B4A Lib.
sound a beep tone
vibrate the phone
sound and vibrate
sound intermitting alarmtone
DurationMillisecond: the duration of the sound, vibration or alarm.
To use you need to implement libs as followes:
Hi to all.
Is it possible to check what is Android OS version on the device where the app is running?
I tried to check Phone library but all I found is SDK version that has nothing to do with OS version. The same app with targetSDK=29 can be installed on Android 4,7,9, 10 but I need to know...
I using PhoneStateChanged of PhoneEvents from the Phone library for the first time for a new user requirement. To better understand how it works I found a few references to code samples in the forum. Based on those samples, I made this simple app. I added the coding to the Starter...
I use this App since 2 years, it is simple, just put your name and mobile number and copy it or show it in big. It is very fast and is perfectly for the business, because you can quickly exchange contact information.
This is a fictional number ;)
Here is the link to the app.