Added ColdStartActivity layout

app/src/main/java/io/xxlabs/messenger/start/ui/ColdStartActivity.kt

@@ -33,6 +33,7 @@ class ColdStartActivity : AppCompatActivity() {
         hideSystemBars()
 
         intent?.let { handleIntent(it) }
+        setContentView(R.layout.activity_coldstart)
     }
 
     private fun hideSystemBars() {

app/src/main/res/layout/activity_coldstart.xml

+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@drawable/bg_splash_screen" />
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