SystemUI: Fix emergency call button shows on lock screen

The control logic of emergency call button was removed
in the refactoring, causing the emergency call button
to show on the lock screen.
Migrate the control logic to the refactored file.

Change-Id: Iac771cd6c8c167c15832bdab1fccfcff3b6c8c50
CRs-Fixed: 3405434

1 files changed, 14 insertions, 0 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardBottomAreaViewBinder.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardBottomAreaViewBinder.kt
index c4e3d4e4c1b5..d905cb7280a7 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardBottomAreaViewBinder.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardBottomAreaViewBinder.kt
@@ -27,6 +27,7 @@ import androidx.core.view.isVisible
 import androidx.core.view.updateLayoutParams
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.repeatOnLifecycle
+import com.android.keyguard.EmergencyCarrierArea
 import com.android.settingslib.Utils
 import com.android.systemui.R
 import com.android.systemui.animation.ActivityLaunchAnimator
@@ -86,6 +87,8 @@ object KeyguardBottomAreaViewBinder {
         val indicationText: TextView = view.requireViewById(R.id.keyguard_indication_text)
         val indicationTextBottom: TextView =
             view.requireViewById(R.id.keyguard_indication_text_bottom)
+        val emergencyCarrierArea: EmergencyCarrierArea =
+            view.requireViewById(R.id.keyguard_selector_fade_container)
 
         view.clipChildren = false
         view.clipToPadding = false
@@ -122,6 +125,16 @@ object KeyguardBottomAreaViewBinder {
                             } else {
                                 View.INVISIBLE
                             }
+                        val showEmergencyButton: Boolean =
+                            view.context.resources.getBoolean(R.bool.config_showEmergencyButton)
+                        emergencyCarrierArea.visibility =
+                            if (!showEmergencyButton) {
+                                View.GONE
+                            } else if (isVisible) {
+                                View.VISIBLE
+                            } else {
+                                View.INVISIBLE
+                            }
                     }
                 }
 
@@ -138,6 +151,7 @@ object KeyguardBottomAreaViewBinder {
                         indicationArea.alpha = alpha
                         startButton.alpha = alpha
                         endButton.alpha = alpha
+                        emergencyCarrierArea.alpha = alpha
                     }
                 }