fix: 增加详情界面

app/src/main/java/com/navinfo/vivo/ui/ViewExtend.kt

@@ -0,0 +1,15 @@
+package com.navinfo.vivo.ui
+
+import android.graphics.Color
+import androidx.core.text.buildSpannedString
+import androidx.core.text.color
+import com.google.android.material.textfield.TextInputLayout
+
+class ViewExtend {
+    fun TextInputLayout.markRequiredInRed() {
+        hint = buildSpannedString {
+            append(hint)
+            color(Color.RED) { append(" *") } // Mind the space prefix.
+        }
+    }
+}

app/src/main/java/com/navinfo/vivo/ui/message/ObtainMessageFragment.kt

@@ -0,0 +1,43 @@
+package com.navinfo.vivo.ui.message
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.TextView
+import androidx.fragment.app.Fragment
+import androidx.lifecycle.ViewModelProvider
+import com.navinfo.vivo.databinding.FragmentHomeBinding
+import com.navinfo.vivo.databinding.FragmentObtainMessageBinding
+import com.navinfo.vivo.ui.home.HomeViewModel
+
+class ObtainMessageFragment: Fragment() {
+    private var _binding: FragmentObtainMessageBinding? = null
+
+    // This property is only valid between onCreateView and
+    // onDestroyView.
+    private val binding get() = _binding!!
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        val obtainMessageViewModel =
+            ViewModelProvider(this).get(ObtainMessageViewModel::class.java)
+
+        _binding = FragmentObtainMessageBinding.inflate(inflater, container, false)
+        val root: View = binding.root
+
+        val textView: TextView = binding.textHome
+        obtainMessageViewModel.text.observe(viewLifecycleOwner) {
+            textView.text = it
+        }
+        return root
+    }
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        _binding = null
+    }
+}

app/src/main/java/com/navinfo/vivo/ui/message/ObtainMessageViewModel.kt

@@ -0,0 +1,6 @@
+package com.navinfo.vivo.ui.message
+
+import androidx.lifecycle.ViewModel
+
+class ObtainMessageViewModel: ViewModel() {
+}