TelephonyCallback.CallStateListener | API reference | Android Developers
public
static
interface
TelephonyCallback.CallStateListener
android.telephony.TelephonyCallback.CallStateListener
Interface for call state listener.
Public methods | |
|---|---|
abstract
void
|
onCallStateChanged(int state)
Callback invoked when device call state changes. |
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Last updated 2026-02-26 UTC.
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