First Working Revision (#1)

App is now in working order.

Reviewed-on: https://gitea.com/Hyperling/example-android-database-room/pulls/1
Co-authored-by: Hyperling <me@hyperling.com>
Co-committed-by: Hyperling <me@hyperling.com>

app/src/main/java/com/hyperling/roomexample/AddContactDialog.kt

@@ -0,0 +1,73 @@
+package com.hyperling.roomexample
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Button
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextField
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+
+@Composable
+fun AddContactDialog(
+    state: ContactState,
+    onEvent: (ContactEvent) -> Unit,
+    modifier: Modifier = Modifier
+) {
+    AlertDialog(
+        onDismissRequest = {
+            onEvent(ContactEvent.HideDialog)
+        },
+        title = { Text(text = "Add Contact") },
+        text = {
+            Column (
+                verticalArrangement = Arrangement.spacedBy(8.dp)
+            ){
+                TextField(
+                    value = state.firstName,
+                    onValueChange = {
+                        onEvent(ContactEvent.SetFirstName(it))
+                    },
+                    placeholder = {
+                        Text(text = "First Name")
+                    }
+                )
+                TextField(
+                    value = state.lastName,
+                    onValueChange = {
+                        onEvent(ContactEvent.SetLastName(it))
+                    },
+                    placeholder = {
+                        Text(text = "Last Name")
+                    }
+                )
+                TextField(
+                    value = state.phoneNumber,
+                    onValueChange = {
+                        onEvent(ContactEvent.SetPhoneNumber(it))
+                    },
+                    placeholder = {
+                        Text(text = "Phone Number")
+                    }
+                )
+            }
+        },
+        confirmButton = {
+            Box(
+                modifier = Modifier.fillMaxWidth(),
+                contentAlignment = Alignment.Center
+            ) {
+                Button(onClick = {
+                    onEvent(ContactEvent.SaveContact)
+                }) {
+                    Text(text = "Save")
+                }
+            }
+        }
+    )
+}