Tidy code

app/src/main/kotlin/cn/super12138/todo/utils/Toast.kt

@@ -11,4 +11,4 @@ fun String.showToast(
 
 fun Int.showToast(context: Context = ToDoApplication.context, duration: Int = Toast.LENGTH_SHORT) {
     Toast.makeText(context, this, duration).show()
-}
+}

app/src/main/kotlin/cn/super12138/todo/views/main/MainActivity.kt

@@ -2,8 +2,6 @@ package cn.super12138.todo.views.main
 // 2023.11.18立项
 import android.content.Intent
 import android.os.Bundle
-import android.view.Menu
-import android.view.MenuItem
 import androidx.appcompat.app.AppCompatDelegate
 import cn.super12138.todo.R
 import cn.super12138.todo.ToDoApplication
@@ -21,7 +19,19 @@ class MainActivity : BaseActivity() {
         binding = ActivityMainBinding.inflate(layoutInflater)
         setContentView(binding.root)
 
-        setSupportActionBar(binding.toolbar)
+        binding.toolbar.setOnMenuItemClickListener { menuItem ->
+            when (menuItem.itemId) {
+                R.id.item_settings -> {
+                    val intent = Intent(ToDoApplication.context, SettingsActivity::class.java)
+                    startActivity(intent)
+                    true
+                }
+
+                else -> false
+            }
+        }
+
+        // setSupportActionBar(binding.toolbar)
         /*val pref = getSharedPreferences("data", Context.MODE_PRIVATE)
         val isFirstUse = pref.getBoolean("first_use", false)
 
@@ -46,19 +56,4 @@ class MainActivity : BaseActivity() {
             "2" -> AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_NO)
         }
     }
-
-    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
-        menuInflater.inflate(R.menu.main, menu)
-        return true
-    }
-
-    override fun onOptionsItemSelected(item: MenuItem): Boolean {
-        when (item.itemId) {
-            R.id.item_settings -> {
-                val intent = Intent(ToDoApplication.context, SettingsActivity::class.java)
-                startActivity(intent)
-            }
-        }
-        return true
-    }
 }

app/src/main/kotlin/cn/super12138/todo/views/todo/ToDoFragment.kt

@@ -107,7 +107,6 @@ class ToDoFragment : Fragment() {
                             put("context", todoContext)
                         }
                         Repository.insertData(todoData)
-                        // dbHelper.writableDatabase.insert("ToDo", null, todoData)
 
                         binding.todoList.adapter?.notifyItemInserted(todoList.size + 1)
 
@@ -126,7 +125,6 @@ class ToDoFragment : Fragment() {
                     .setPositiveButton(R.string.ok) { dialog, which ->
                         todoList.clear()
                         Repository.deleteData(true, null)
-                        // dbHelper.writableDatabase.delete("ToDo", null, null)
                         binding.todoList.adapter?.notifyItemRangeRemoved(0, todoList.size + 1)
 
                         progressViewModel.updateProgress()
@@ -163,6 +161,7 @@ class ToDoFragment : Fragment() {
                 binding.addItem.show()
             }
         })
+
         todoViewModel.refreshData.observe(viewLifecycleOwner, Observer {
             binding.todoList.adapter?.notifyItemInserted(todoList.size + 1)
         })

app/src/main/res/layout-land/activity_main.xml

@@ -17,6 +17,7 @@
             android:id="@+id/toolbar"
             android:layout_width="match_parent"
             android:layout_height="?attr/actionBarSize"
+            app:menu="@menu/main"
             app:title="@string/app_name" />
     </com.google.android.material.appbar.AppBarLayout>
 
@@ -35,13 +36,11 @@
             android:layout_weight="3"
             android:minHeight="160dp" />
 
-
         <androidx.fragment.app.FragmentContainerView
             android:id="@+id/todo_frag"
             android:name="cn.super12138.todo.views.todo.ToDoFragment"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:layout_weight="2" />
-
     </LinearLayout>
 </androidx.coordinatorlayout.widget.CoordinatorLayout>

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

@@ -56,6 +56,7 @@
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
                             android:layout_gravity="center_horizontal"
+                            android:contentDescription="@string/app_name"
                             app:srcCompat="@drawable/ic_launcher" />
 
                         <TextView

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

@@ -17,6 +17,7 @@
             android:id="@+id/toolbar"
             android:layout_width="match_parent"
             android:layout_height="?attr/actionBarSize"
+            app:menu="@menu/main"
             app:title="@string/app_name" />
     </com.google.android.material.appbar.AppBarLayout>
 
@@ -35,13 +36,11 @@
             android:layout_weight="2"
             android:minHeight="160dp" />
 
-
         <androidx.fragment.app.FragmentContainerView
             android:id="@+id/todo_frag"
             android:name="cn.super12138.todo.views.todo.ToDoFragment"
             android:layout_width="match_parent"
             android:layout_height="0dp"
             android:layout_weight="3" />
-
     </LinearLayout>
 </androidx.coordinatorlayout.widget.CoordinatorLayout>