Implement the incoming call screen in compose.

app/src/main/java/org/thoughtcrime/securesms/components/webrtc/v2/CallButton.kt

@@ -21,6 +21,7 @@ import androidx.compose.ui.res.colorResource
 import androidx.compose.ui.res.dimensionResource
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
 import org.signal.core.ui.Buttons
 import org.signal.core.ui.DarkPreview
@@ -28,6 +29,8 @@ import org.signal.core.ui.IconButtons
 import org.signal.core.ui.Previews
 import org.thoughtcrime.securesms.R
 
+private val defaultCallButtonIconSize: Dp = 24.dp
+
 @Composable
 private fun ToggleCallButton(
   checked: Boolean,
@@ -67,7 +70,8 @@ private fun CallButton(
   contentDescription: String?,
   modifier: Modifier = Modifier,
   containerColor: Color = MaterialTheme.colorScheme.secondaryContainer,
-  contentColor: Color = colorResource(id = R.color.signal_light_colorOnPrimary)
+  contentColor: Color = colorResource(id = R.color.signal_light_colorOnPrimary),
+  iconSize: Dp = defaultCallButtonIconSize
 ) {
   val buttonSize = dimensionResource(id = R.dimen.webrtc_button_size)
   IconButtons.IconButton(
@@ -82,7 +86,8 @@ private fun CallButton(
     Icon(
       painter = painter,
       contentDescription = contentDescription,
-      modifier = Modifier.size(28.dp)
+      modifier = Modifier.size(iconSize),
+      tint = contentColor
     )
   }
 }
@@ -152,13 +157,51 @@ fun AdditionalActionsButton(
 @Composable
 fun HangupButton(
   onClick: () -> Unit,
-  modifier: Modifier = Modifier
+  modifier: Modifier = Modifier,
+  iconSize: Dp = defaultCallButtonIconSize
 ) {
   CallButton(
     onClick = onClick,
     painter = painterResource(id = R.drawable.symbol_phone_down_fill_24),
     contentDescription = stringResource(id = R.string.WebRtcCallView__end_call),
     containerColor = colorResource(id = R.color.webrtc_hangup_background),
+    modifier = modifier,
+    iconSize = iconSize
+  )
+}
+
+@Composable
+fun AcceptCallButton(
+  onClick: () -> Unit,
+  isVideoCall: Boolean,
+  modifier: Modifier = Modifier,
+  iconSize: Dp = defaultCallButtonIconSize
+) {
+  CallButton(
+    onClick = onClick,
+    painter = if (isVideoCall) {
+      painterResource(id = R.drawable.symbol_video_fill_24)
+    } else {
+      painterResource(id = R.drawable.symbol_phone_fill_white_24)
+    },
+    contentDescription = stringResource(id = R.string.WebRtcCallScreen__answer),
+    containerColor = colorResource(id = R.color.webrtc_answer_background),
+    iconSize = iconSize,
+    modifier = modifier
+  )
+}
+
+@Composable
+fun AnswerWithoutVideoButton(
+  onClick: () -> Unit,
+  modifier: Modifier = Modifier
+) {
+  CallButton(
+    onClick = onClick,
+    painter = painterResource(id = R.drawable.symbol_video_slash_fill_24),
+    contentDescription = stringResource(id = R.string.WebRtcCallScreen__answer_without_video),
+    containerColor = Color.White,
+    contentColor = Color.Black,
     modifier = modifier
   )
 }
@@ -261,6 +304,38 @@ private fun HangupButtonPreview() {
   }
 }
 
+@DarkPreview
+@Composable
+private fun VideoAcceptCallButtonPreview() {
+  Previews.Preview {
+    AcceptCallButton(
+      onClick = {},
+      isVideoCall = true
+    )
+  }
+}
+
+@DarkPreview
+@Composable
+private fun AcceptCallButtonPreview() {
+  Previews.Preview {
+    AcceptCallButton(
+      onClick = {},
+      isVideoCall = false
+    )
+  }
+}
+
+@DarkPreview
+@Composable
+private fun AnswerWithoutVideoButtonPreview() {
+  Previews.Preview {
+    AnswerWithoutVideoButton(
+      onClick = {}
+    )
+  }
+}
+
 @DarkPreview
 @Composable
 private fun StartCallButtonPreview() {

app/src/main/java/org/thoughtcrime/securesms/components/webrtc/v2/CallScreen.kt

@@ -77,6 +77,7 @@ private const val SHEET_BOTTOM_PADDING = 16
 fun CallScreen(
   callRecipient: Recipient,
   webRtcCallState: WebRtcViewModel.State,
+  isRemoteVideoOffer: Boolean,
   callScreenState: CallScreenState,
   callControlsState: CallControlsState,
   callScreenController: CallScreenController = CallScreenController.rememberCallScreenController(
@@ -98,6 +99,16 @@ fun CallScreen(
   onControlsToggled: (Boolean) -> Unit,
   onCallScreenDialogDismissed: () -> Unit = {}
 ) {
+  if (webRtcCallState == WebRtcViewModel.State.CALL_INCOMING) {
+    IncomingCallScreen(
+      callRecipient = callRecipient,
+      isVideoCall = isRemoteVideoOffer,
+      callStatus = callScreenState.callStatus,
+      callScreenControlsListener = callScreenControlsListener
+    )
+    return
+  }
+
   var peekPercentage by remember {
     mutableFloatStateOf(0f)
   }
@@ -284,8 +295,7 @@ private fun BoxScope.Viewport(
 ) {
   if (webRtcCallState.isPreJoinOrNetworkUnavailable) {
     LargeLocalVideoRenderer(
-      localParticipant = localParticipant,
-      localRenderState = localRenderState
+      localParticipant = localParticipant
     )
   }
 
@@ -369,12 +379,10 @@ private fun BoxScope.Viewport(
  */
 @Composable
 private fun LargeLocalVideoRenderer(
-  localParticipant: CallParticipant,
-  localRenderState: WebRtcLocalRenderState
+  localParticipant: CallParticipant
 ) {
   LocalParticipantRenderer(
     localParticipant = localParticipant,
-    localRenderState = localRenderState,
     modifier = Modifier
       .fillMaxSize()
       .clip(MaterialTheme.shapes.extraLarge)
@@ -407,7 +415,6 @@ private fun TinyLocalVideoRenderer(
 
   LocalParticipantRenderer(
     localParticipant = localParticipant,
-    localRenderState = localRenderState,
     modifier = modifier
       .padding(16.dp)
       .height(height)
@@ -449,7 +456,6 @@ private fun SmallMoveableLocalVideoRenderer(
   ) {
     LocalParticipantRenderer(
       localParticipant = localParticipant,
-      localRenderState = localRenderState,
       modifier = Modifier
         .fillMaxSize()
         .clip(MaterialTheme.shapes.medium)
@@ -498,6 +504,7 @@ private fun CallScreenPreview() {
     CallScreen(
       callRecipient = Recipient(systemContactName = "Test User"),
       webRtcCallState = WebRtcViewModel.State.CALL_CONNECTED,
+      isRemoteVideoOffer = false,
       callScreenState = CallScreenState(),
       callControlsState = CallControlsState(
         displayMicToggle = true,

app/src/main/java/org/thoughtcrime/securesms/components/webrtc/v2/CallScreenMediator.kt

@@ -53,6 +53,7 @@ interface CallScreenMediator {
   fun enableParticipantUpdatePopup(enabled: Boolean)
   fun enableCallStateUpdatePopup(enabled: Boolean)
   fun showWifiToCellularPopupWindow()
+  fun hideMissingPermissionsNotice()
 
   fun setStatusFromGroupCallState(context: Context, groupCallState: WebRtcViewModel.GroupCallState) {
     when (groupCallState) {

app/src/main/java/org/thoughtcrime/securesms/components/webrtc/v2/CallScreenState.kt

@@ -26,6 +26,7 @@ data class CallScreenState(
   val displaySwipeToSpeakerHint: Boolean = false,
   val displayWifiToCellularPopup: Boolean = false,
   val displayAdditionalActionsPopup: Boolean = false,
+  val displayMissingPermissionsNotice: Boolean = false,
   val pendingParticipantsState: PendingParticipantsState? = null,
   val isParticipantUpdatePopupEnabled: Boolean = false,
   val isCallStateUpdatePopupEnabled: Boolean = false

app/src/main/java/org/thoughtcrime/securesms/components/webrtc/v2/CallScreenTopBar.kt

@@ -134,11 +134,12 @@ fun CallScreenPreJoinOverlay(
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
-private fun CallScreenTopAppBar(
+fun CallScreenTopAppBar(
   callRecipient: Recipient? = null,
   callStatus: String? = null,
   onNavigationClick: () -> Unit = {},
-  onCallInfoClick: () -> Unit = {}
+  onCallInfoClick: () -> Unit = {},
+  modifier: Modifier = Modifier
 ) {
   val textShadow = remember {
     Shadow(
@@ -148,6 +149,7 @@ private fun CallScreenTopAppBar(
   }
 
   TopAppBar(
+    modifier = modifier,
     colors = TopAppBarDefaults.topAppBarColors().copy(
       containerColor = Color.Transparent
     ),

app/src/main/java/org/thoughtcrime/securesms/components/webrtc/v2/ComposeCallScreenMediator.kt

@@ -108,6 +108,7 @@ class ComposeCallScreenMediator(activity: WebRtcCallActivity, viewModel: WebRtcC
         CallScreen(
           callRecipient = recipient,
           webRtcCallState = webRtcCallState,
+          isRemoteVideoOffer = viewModel.isAnswerWithVideoAvailable(),
           callScreenState = callScreenState,
           callControlsState = callControlsState,
           callScreenController = callScreenController,
@@ -276,6 +277,10 @@ class ComposeCallScreenMediator(activity: WebRtcCallActivity, viewModel: WebRtcC
     callScreenViewModel.callScreenState.update { it.copy(displayWifiToCellularPopup = true) }
   }
 
+  override fun hideMissingPermissionsNotice() {
+    callScreenViewModel.callScreenState.update { it.copy(displayMissingPermissionsNotice = false) }
+  }
+
   /**
    * State holder for compose call screen
    */

app/src/main/java/org/thoughtcrime/securesms/components/webrtc/v2/IncomingCallScreen.kt

@@ -0,0 +1,312 @@
+/*
+ * Copyright 2025 Signal Messenger, LLC
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+package org.thoughtcrime.securesms.components.webrtc.v2
+
+import android.content.res.Configuration
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Arrangement.spacedBy
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Scaffold
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.BlurredEdgeTreatment
+import androidx.compose.ui.draw.blur
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.Shadow
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.platform.LocalConfiguration
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.res.vectorResource
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import org.signal.core.ui.DarkPreview
+import org.signal.core.ui.Previews
+import org.thoughtcrime.securesms.R
+import org.thoughtcrime.securesms.avatar.AvatarImage
+import org.thoughtcrime.securesms.compose.GlideImage
+import org.thoughtcrime.securesms.recipients.Recipient
+
+private val textShadow = Shadow(
+  color = Color(0f, 0f, 0f, 0.25f),
+  blurRadius = 4f
+)
+
+@Composable
+fun IncomingCallScreen(
+  callRecipient: Recipient,
+  callStatus: String?,
+  isVideoCall: Boolean,
+  callScreenControlsListener: CallScreenControlsListener
+) {
+  val isLandscape = LocalConfiguration.current.orientation == Configuration.ORIENTATION_LANDSCAPE
+  val callTypePadding = remember(isLandscape) {
+    if (isLandscape) {
+      PaddingValues(top = 0.dp, bottom = 20.dp)
+    } else {
+      PaddingValues(top = 22.dp, bottom = 30.dp)
+    }
+  }
+
+  Scaffold { contentPadding ->
+
+    GlideImage(
+      model = callRecipient.contactPhoto,
+      modifier = Modifier.fillMaxSize()
+        .blur(
+          radiusX = 25.dp,
+          radiusY = 25.dp,
+          edgeTreatment = BlurredEdgeTreatment.Rectangle
+        )
+    )
+
+    Box(
+      modifier = Modifier
+        .fillMaxSize()
+        .background(color = Color.Black.copy(alpha = 0.4f))
+    ) {}
+
+    CallScreenTopAppBar(
+      callRecipient = null,
+      callStatus = null,
+      onNavigationClick = callScreenControlsListener::onNavigateUpClicked,
+      onCallInfoClick = callScreenControlsListener::onCallInfoClicked,
+      modifier = Modifier.padding(contentPadding)
+    )
+
+    Column(
+      horizontalAlignment = Alignment.CenterHorizontally,
+      modifier = Modifier
+        .padding(contentPadding)
+        .fillMaxSize()
+    ) {
+      Row(
+        verticalAlignment = Alignment.CenterVertically,
+        modifier = Modifier.padding(callTypePadding)
+      ) {
+        Icon(
+          imageVector = ImageVector.vectorResource(R.drawable.ic_signal_logo_small),
+          contentDescription = null,
+          modifier = Modifier.padding(end = 6.dp)
+        )
+
+        Text(
+          text = if (isVideoCall) {
+            stringResource(R.string.WebRtcCallView__signal_video_call)
+          } else {
+            stringResource(R.string.WebRtcCallView__signal_call)
+          },
+          style = MaterialTheme.typography.bodyMedium.copy(shadow = textShadow)
+        )
+      }
+
+      AvatarImage(
+        recipient = callRecipient,
+        modifier = Modifier.size(80.dp)
+      )
+
+      Text(
+        text = callRecipient.getDisplayName(LocalContext.current),
+        style = if (isLandscape) {
+          MaterialTheme.typography.titleLarge.copy(shadow = textShadow)
+        } else {
+          MaterialTheme.typography.headlineMedium.copy(shadow = textShadow)
+        },
+        color = Color.White,
+        modifier = Modifier.padding(top = 16.dp)
+      )
+
+      if (callStatus != null) {
+        Text(
+          text = callStatus,
+          style = MaterialTheme.typography.bodyMedium.copy(shadow = textShadow),
+          color = Color.White,
+          modifier = Modifier.padding(top = 8.dp)
+        )
+      }
+
+      Spacer(modifier = Modifier.weight(1f))
+
+      if (isLandscape) {
+        LandscapeButtons(isVideoCall, callScreenControlsListener)
+      } else {
+        PortraitButtons(isVideoCall, callScreenControlsListener)
+      }
+    }
+  }
+}
+
+@Composable
+private fun PortraitButtons(
+  isVideoCall: Boolean,
+  callScreenControlsListener: CallScreenControlsListener
+) {
+  Column(
+    verticalArrangement = spacedBy(16.dp),
+    horizontalAlignment = Alignment.CenterHorizontally,
+    modifier = Modifier
+      .padding(horizontal = 64.dp)
+      .padding(bottom = 24.dp)
+  ) {
+    if (isVideoCall) {
+      AnswerWithoutVideoButtonAndLabel(
+        onClick = callScreenControlsListener::onAcceptCallWithVoiceOnlyPressed
+      )
+    }
+
+    Row {
+      DeclineButtonAndLabel(
+        onClick = callScreenControlsListener::onDenyCallPressed
+      )
+
+      Spacer(modifier = Modifier.weight(1f))
+
+      AnswerCallButtonAndLabel(
+        isVideoCall = isVideoCall,
+        onClick = callScreenControlsListener::onAcceptCallPressed
+      )
+    }
+  }
+}
+
+@Composable
+private fun LandscapeButtons(
+  isVideoCall: Boolean,
+  callScreenControlsListener: CallScreenControlsListener
+) {
+  Row(
+    verticalAlignment = Alignment.CenterVertically,
+    modifier = Modifier.padding(20.dp),
+    horizontalArrangement = spacedBy(45.dp)
+  ) {
+    DeclineButtonAndLabel(
+      onClick = callScreenControlsListener::onDenyCallPressed
+    )
+
+    if (isVideoCall) {
+      AnswerWithoutVideoButtonAndLabel(
+        onClick = callScreenControlsListener::onAcceptCallWithVoiceOnlyPressed
+      )
+    }
+
+    AnswerCallButtonAndLabel(
+      isVideoCall = isVideoCall,
+      onClick = callScreenControlsListener::onAcceptCallPressed
+    )
+  }
+}
+
+@Composable
+private fun DeclineButtonAndLabel(
+  onClick: () -> Unit
+) {
+  Column(
+    horizontalAlignment = Alignment.CenterHorizontally,
+    verticalArrangement = spacedBy(6.dp)
+  ) {
+    HangupButton(
+      onClick = onClick,
+      iconSize = 32.dp,
+      modifier = Modifier.size(78.dp)
+    )
+    Text(
+      text = stringResource(R.string.WebRtcCallScreen__decline),
+      style = MaterialTheme.typography.bodyMedium.copy(shadow = textShadow)
+    )
+  }
+}
+
+@Composable
+private fun AnswerWithoutVideoButtonAndLabel(
+  onClick: () -> Unit
+) {
+  Column(
+    horizontalAlignment = Alignment.CenterHorizontally,
+    verticalArrangement = spacedBy(6.dp)
+  ) {
+    Box(
+      modifier = Modifier.size(78.dp)
+    ) {
+      AnswerWithoutVideoButton(
+        onClick = onClick,
+        modifier = Modifier
+          .size(56.dp)
+          .align(Alignment.Center)
+      )
+    }
+
+    Text(
+      text = stringResource(R.string.WebRtcCallScreen__answer_without_video),
+      style = MaterialTheme.typography.bodyMedium.copy(shadow = textShadow)
+    )
+  }
+}
+
+@Composable
+private fun AnswerCallButtonAndLabel(
+  isVideoCall: Boolean,
+  onClick: () -> Unit
+) {
+  Column(
+    horizontalAlignment = Alignment.CenterHorizontally,
+    verticalArrangement = spacedBy(6.dp)
+  ) {
+    AcceptCallButton(
+      isVideoCall = isVideoCall,
+      onClick = onClick,
+      iconSize = 32.dp,
+      modifier = Modifier.size(78.dp)
+    )
+    Text(
+      text = stringResource(R.string.WebRtcCallScreen__answer),
+      style = MaterialTheme.typography.bodyMedium.copy(shadow = textShadow)
+    )
+  }
+}
+
+@DarkPreview
+@Preview(device = "spec:parent=pixel_5,orientation=landscape", uiMode = Configuration.UI_MODE_NIGHT_YES)
+@Composable
+fun IncomingVideoCallScreenPreview() {
+  Previews.Preview {
+    IncomingCallScreen(
+      callRecipient = Recipient(
+        systemContactName = "Test User"
+      ),
+      callScreenControlsListener = CallScreenControlsListener.Empty,
+      isVideoCall = true,
+      callStatus = "Spiderman is calling the group"
+    )
+  }
+}
+
+@DarkPreview
+@Preview(device = "spec:parent=pixel_5,orientation=landscape", uiMode = Configuration.UI_MODE_NIGHT_YES)
+@Composable
+fun IncomingAudioCallScreenPreview() {
+  Previews.Preview {
+    IncomingCallScreen(
+      callRecipient = Recipient(
+        systemContactName = "Test User"
+      ),
+      callScreenControlsListener = CallScreenControlsListener.Empty,
+      isVideoCall = false,
+      callStatus = "Spiderman is calling the group"
+    )
+  }
+}

app/src/main/java/org/thoughtcrime/securesms/components/webrtc/v2/LocalParticipantRenderer.kt

@@ -17,7 +17,6 @@ import androidx.compose.ui.unit.DpSize
 import androidx.compose.ui.viewinterop.AndroidView
 import org.thoughtcrime.securesms.avatar.fallback.FallbackAvatarDrawable
 import org.thoughtcrime.securesms.components.webrtc.TextureViewRenderer
-import org.thoughtcrime.securesms.components.webrtc.WebRtcLocalRenderState
 import org.thoughtcrime.securesms.compose.GlideImage
 import org.thoughtcrime.securesms.contacts.avatars.ProfileContactPhoto
 import org.thoughtcrime.securesms.events.CallParticipant
@@ -31,8 +30,8 @@ import org.webrtc.RendererCommon
 @Composable
 fun LocalParticipantRenderer(
   localParticipant: CallParticipant,
-  localRenderState: WebRtcLocalRenderState,
-  modifier: Modifier = Modifier
+  modifier: Modifier = Modifier,
+  force: Boolean = false
 ) {
   BoxWithConstraints(
     modifier = modifier
@@ -70,7 +69,7 @@ fun LocalParticipantRenderer(
       modifier = Modifier.fillMaxSize()
     )
 
-    if (localParticipant.isVideoEnabled) {
+    if (force || localParticipant.isVideoEnabled) {
       AndroidView(
         factory = ::TextureViewRenderer,
         modifier = Modifier.fillMaxSize(),

app/src/main/java/org/thoughtcrime/securesms/components/webrtc/v2/ViewCallScreenMediator.kt

@@ -5,6 +5,7 @@
 
 package org.thoughtcrime.securesms.components.webrtc.v2
 
+import android.view.View
 import androidx.core.content.ContextCompat
 import androidx.lifecycle.ViewModelProvider
 import org.signal.core.util.concurrent.LifecycleDisposable
@@ -22,6 +23,7 @@ import org.thoughtcrime.securesms.components.webrtc.controls.ControlsAndInfoCont
 import org.thoughtcrime.securesms.components.webrtc.controls.ControlsAndInfoViewModel
 import org.thoughtcrime.securesms.events.WebRtcViewModel
 import org.thoughtcrime.securesms.recipients.Recipient
+import org.thoughtcrime.securesms.util.visible
 import org.thoughtcrime.securesms.webrtc.CallParticipantsViewState
 
 /**
@@ -194,4 +196,8 @@ class ViewCallScreenMediator(
   override fun showWifiToCellularPopupWindow() {
     wifiToCellularPopupWindow.show()
   }
+
+  override fun hideMissingPermissionsNotice() {
+    callScreen.findViewById<View>(R.id.missing_permissions_container).visible = false
+  }
 }

app/src/main/java/org/thoughtcrime/securesms/components/webrtc/v2/WebRtcCallActivity.kt

@@ -17,7 +17,6 @@ import android.os.Build
 import android.os.Bundle
 import android.util.Rational
 import android.view.Surface
-import android.view.View
 import android.view.ViewGroup
 import android.view.Window
 import android.view.WindowManager
@@ -85,7 +84,6 @@ import org.thoughtcrime.securesms.util.TextSecurePreferences
 import org.thoughtcrime.securesms.util.ThrottledDebouncer
 import org.thoughtcrime.securesms.util.VibrateUtil
 import org.thoughtcrime.securesms.util.WindowUtil
-import org.thoughtcrime.securesms.util.visible
 import org.thoughtcrime.securesms.webrtc.CallParticipantsViewState
 import org.thoughtcrime.securesms.webrtc.audio.SignalAudioManager
 import org.thoughtcrime.securesms.webrtc.audio.SignalAudioManager.ChosenAudioDeviceIdentifier
@@ -386,6 +384,7 @@ class WebRtcCallActivity : BaseActivity(), SafetyNumberChangeDialog.Callback, Re
 
     viewModel.setRecipient(event.recipient)
     callScreen.setRecipient(event.recipient)
+    event.isRemoteVideoOffer
     callScreen.setWebRtcCallState(event.state)
 
     when (event.state) {
@@ -669,7 +668,7 @@ class WebRtcCallActivity : BaseActivity(), SafetyNumberChangeDialog.Callback, Re
     callPermissionsDialogController.requestCameraAndAudioPermission(
       activity = this,
       onAllGranted = onGranted,
-      onCameraGranted = { findViewById<View>(R.id.missing_permissions_container).visible = false },
+      onCameraGranted = { callScreen.hideMissingPermissionsNotice() },
       onAudioDenied = this::handleDenyCall
     )
   }
@@ -677,7 +676,7 @@ class WebRtcCallActivity : BaseActivity(), SafetyNumberChangeDialog.Callback, Re
   private fun askCameraPermissions(onGranted: () -> Unit) {
     callPermissionsDialogController.requestCameraPermission(this) {
       onGranted()
-      findViewById<View>(R.id.missing_permissions_container).visible = false
+      callScreen.hideMissingPermissionsNotice()
     }
   }
 

app/src/main/res/values/colors.xml

@@ -9,6 +9,7 @@
     <color name="story_caption_gradient_start">#CC000000</color>
 
     <color name="webrtc_hangup_background">#F07168</color>
+    <color name="webrtc_answer_background">#34C759</color>
 
     <color name="transparent_black_05">#0D000000</color>
     <color name="transparent_black_08">#14000000</color>