77     private InCallScreen mInCallScreen;  field in InCallTouchUi
126                 if (mInCallScreen == null) return;
150         mInCallScreen = inCallScreen;  in setInCallScreenInstance()
227         if (mInCallScreen == null) {  in updateState()
287             if (mInCallScreen.isQuickResponseDialogShowing()) {  in updateState()
404                 mInCallScreen.handleOnscreenButtonClick(id);  in onClick()
468         InCallControlState inCallControlState = mInCallScreen.getUpdatedInCallControlState();  in updateInCallControls()
581         mInCallScreen.updateButtonStateOutsideInCallTouchUi();  in updateInCallControls()
812         InCallControlState inCallControlState = mInCallScreen.getUpdatedInCallControlState();  in handleAudioButtonClick()
818             mInCallScreen.toggleSpeaker();  in handleAudioButtonClick()
828         mAudioModePopup = new PopupMenu(mInCallScreen /* context */,  in showAudioModePopup()
837         InCallControlState inCallControlState = mInCallScreen.getUpdatedInCallControlState();  in showAudioModePopup()
916         if (mInCallScreen == null) {  in onMenuItemClick()
923                 mInCallScreen.switchInCallAudio(InCallScreen.InCallAudioMode.SPEAKER);  in onMenuItemClick()
929                 mInCallScreen.switchInCallAudio(InCallScreen.InCallAudioMode.EARPIECE);  in onMenuItemClick()
932                 mInCallScreen.switchInCallAudio(InCallScreen.InCallAudioMode.BLUETOOTH);  in onMenuItemClick()
1017         if (mInCallScreen == null) {  in onTrigger()
1033                 mInCallScreen.handleOnscreenButtonClick(R.id.incomingCallAnswer);  in onTrigger()
1044                 mInCallScreen.handleOnscreenButtonClick(R.id.incomingCallRespondViaSms);  in onTrigger()
1073                 mInCallScreen.handleOnscreenButtonClick(R.id.incomingCallReject);  in onTrigger()
1095         mInCallScreen.updateIncomingCallWidgetHint(0, 0);  in onTrigger()
1175                 RespondViaSmsManager.allowRespondViaSmsForCall(mInCallScreen, ringingCall);  in showIncomingCallWidget()
1255         if (mInCallScreen != null) {  in onGrabbedStateChange()
1277             mInCallScreen.updateIncomingCallWidgetHint(hintTextResId, hintColorResId);  in onGrabbedStateChange()
1304         if (!mInCallScreen.isForegroundActivity()) {  in triggerPing()