update

src/app/shared/chat/group-messages/group-contacts/group-contacts.page.ts

@@ -235,20 +235,39 @@ export class GroupContactsPage implements OnInit {
     }
   }
 
-  onChange(event){
+  onChange(event) {
     this.textSearch = event.detail.value;
 
-    this.users = this.contacts.filter( e => e.name.toLowerCase().includes(this.textSearch.toLowerCase())).sort((a,b) => {
-      if(a.name < b.name){
+    const users: any[] = this.contacts.filter( e => e.name.toLowerCase().includes(this.textSearch.toLowerCase())).sort((a,b) => {
+      if(a.name < b.name) {
         return -1;
       }
-      if(a.name > b.name){
+      if(a.name > b.name) {
         return 1;
       }
       return 0;
     });
 
-  
+    const selectedUsers = this.users.filter( e => e?.isChecked == true)
+    
+    users.forEach( (user, index) => {
+      if(user[index]) {
+        console.log({user, index})
+        const isCheck = selectedUsers.find( e => e._id == user._id)?.isChecked
+        if(isCheck) {
+          user[index].isChecked = isCheck
+        }
+
+        // if(user[index].isChecked) {
+        //   console.log('user[index].isChecked', user[index].isChecked)
+        // }
+      }
+
+    })
+
+    this.users = users
+
+    // console.log('this.users', this.users)
   }
 
   clicked(){