tapiDialerDisplay (Function)

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Automatic call
Application in the background: Android 10 specific case

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tapiDialerDisplay (Function)

In french: telDialerAffiche

Opens the default telephony application (dialer) and displays the specified number. No call is made.

Versions 18 and later

This function is now available in Android Widget mode.

New in version 18

This function is now available in Android Widget mode.

Example

tapiDialerDisplay("0612345678")

Syntax

<Result> = tapiDialerDisplay(<Phone number>)

<Result>: Boolean

True if the telephony application (dialer) was opened,
False otherwise. For more details about the error, use the ErrorInfo function.

<Phone number>: Character string (with quotes)

Phone number to display in the dialing screen.
If this parameter is an empty string (""), the telephony application will be opened on the dialing screen.

Remarks

Automatic call

To automatically trigger the call to the specified number, use tapiDialerCall.

Versions 25 and later

Application in the background: Android 10 specific case

From Android 10, it is no longer possible to open a window when the application is in the background.

tapiDialerDisplay can open a window. If this function is used while the application is in the background, a fatal error will occur.

Tips:

It is possible to determine if the application is in the background using InBackgroundMode.
If an application needs to interact with the user while it is in the background, the solution is to display a notification (via the Notification type). When the notification is clicked on, the application will be brought back to the foreground if ..ActivateApplication is set to True. It is also possible to open a window from the procedure passed to ..ActionClick.

See Android 10: Behavior of applications in the background for more details.

New in version 25

Application in the background: Android 10 specific case

From Android 10, it is no longer possible to open a window when the application is in the background.

tapiDialerDisplay can open a window. If this function is used while the application is in the background, a fatal error will occur.

Tips:

It is possible to determine if the application is in the background using InBackgroundMode.
If an application needs to interact with the user while it is in the background, the solution is to display a notification (via the Notification type). When the notification is clicked on, the application will be brought back to the foreground if ..ActivateApplication is set to True. It is also possible to open a window from the procedure passed to ..ActionClick.

See Android 10: Behavior of applications in the background for more details.

Application in the background: Android 10 specific case

From Android 10, it is no longer possible to open a window when the application is in the background.

tapiDialerDisplay can open a window. If this function is used while the application is in the background, a fatal error will occur.

Tips:

It is possible to determine if the application is in the background using InBackgroundMode.
If an application needs to interact with the user while it is in the background, the solution is to display a notification (via the Notification type). When the notification is clicked on, the application will be brought back to the foreground if ..ActivateApplication is set to True. It is also possible to open a window from the procedure passed to ..ActionClick.

See Android 10: Behavior of applications in the background for more details.

Component : wd260android.jar