android: status bar color fix in non-oneHandUI (#4603)

apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/App.kt

@@ -276,7 +276,9 @@ fun AndroidScreen(settingsState: SettingsViewState) {
       snapshotFlow { ModalManager.center.modalCount.value > 0 }
         .filter { chatModel.chatId.value == null }
         .collect { modalBackground ->
-          if (modalBackground && !chatModel.newChatSheetVisible.value) {
+          if (chatModel.newChatSheetVisible.value) {
+            platform.androidSetStatusAndNavBarColors(CurrentColors.value.colors.isLight, CurrentColors.value.colors.background, false, appPrefs.oneHandUI.get())
+          } else if (modalBackground) {
             platform.androidSetStatusAndNavBarColors(CurrentColors.value.colors.isLight, CurrentColors.value.colors.background, false, false)
           } else {
             platform.androidSetStatusAndNavBarColors(CurrentColors.value.colors.isLight, CurrentColors.value.colors.background, !appPrefs.oneHandUI.get(), appPrefs.oneHandUI.get())

apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/chatlist/ChatListView.kt

@@ -47,13 +47,24 @@ private fun showNewChatSheet(oneHandUI: State<Boolean>) {
   ModalManager.start.closeModals()
   ModalManager.end.closeModals()
   chatModel.newChatSheetVisible.value = true
-  ModalManager.start.showModalCloseable(
-    closeOnTop = !oneHandUI.value,
-  ) { close ->
-    NewChatSheet(rh = chatModel.currentRemoteHost.value, close)
-    DisposableEffect(Unit) {
-      onDispose {
-        chatModel.newChatSheetVisible.value = false
+  ModalManager.start.showCustomModal { close ->
+    val close = {
+      // It will set it faster than in onDispose. It's important to catch the actual state before
+      // closing modal for reacting with status bar changes in [App]
+      chatModel.newChatSheetVisible.value = false
+      close()
+    }
+    ModalView(close, closeOnTop = !oneHandUI.value) {
+      if (appPlatform.isAndroid) {
+        BackHandler {
+          close()
+        }
+      }
+      NewChatSheet(rh = chatModel.currentRemoteHost.value, close)
+      DisposableEffect(Unit) {
+        onDispose {
+          chatModel.newChatSheetVisible.value = false
+        }
       }
     }
   }