Optional extra for
Android.Content.Intent.ActionCall containing a boolean that
determines whether the speakerphone should be automatically turned on for an outgoing call.
Syntax
[Android.Runtime.Register("EXTRA_START_CALL_WITH_SPEAKERPHONE")]
public const
string ExtraStartCallWithSpeakerphone Remarks
Requirements
Namespace: Android.Telecom
Assembly: Mono.Android (in Mono.Android.dll)
Assembly Versions: 0.0.0.0