Refine code

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

@@ -4,6 +4,10 @@ import android.content.Context
 import android.os.Build
 
 object VersionUtils {
+    /**
+     * 获取应用版本号
+     * @return 版本名称（版本代码）
+     */
     fun getAppVersion(context: Context): String {
         val pkgInfo = context.packageManager.getPackageInfo(context.packageName, 0)
         val verName = pkgInfo.versionName

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

@@ -3,19 +3,22 @@ package cn.super12138.todo.views
 import android.os.Build
 import android.os.Bundle
 import android.view.WindowManager
-import androidx.activity.SystemBarStyle
 import androidx.activity.enableEdgeToEdge
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.app.AppCompatDelegate
+import androidx.viewbinding.ViewBinding
 import cn.super12138.todo.constant.GlobalValues
 
-open class BaseActivity : AppCompatActivity() {
+abstract class BaseActivity<T : ViewBinding> : AppCompatActivity() {
+    lateinit var binding: T
     override fun onCreate(savedInstanceState: Bundle?) {
         /*if (GlobalValues.springFestivalTheme) {
             setTheme(R.style.Theme_SpringFestival)
         }*/
         enableEdgeToEdge()
         super.onCreate(savedInstanceState)
+        binding = getViewBinding()
+        setContentView(binding.root)
 
         // 深色模式
         when (GlobalValues.darkMode) {
@@ -34,4 +37,6 @@ open class BaseActivity : AppCompatActivity() {
         }
         window.attributes = lp
     }
+
+    abstract fun getViewBinding(): T
 }

app/src/main/kotlin/cn/super12138/todo/views/about/AboutActivity.kt

@@ -2,7 +2,6 @@ package cn.super12138.todo.views.about
 
 import android.content.Intent
 import android.net.Uri
-import android.os.Build
 import android.os.Bundle
 import cn.super12138.todo.constant.Constants
 import cn.super12138.todo.databinding.ActivityAboutBinding
@@ -10,16 +9,12 @@ import cn.super12138.todo.utils.VersionUtils
 import cn.super12138.todo.utils.showToast
 import cn.super12138.todo.views.BaseActivity
 
-class AboutActivity : BaseActivity() {
+class AboutActivity : BaseActivity<ActivityAboutBinding>() {
-    private lateinit var binding: ActivityAboutBinding
     private var clickCount = 0
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
-        binding = ActivityAboutBinding.inflate(layoutInflater)
-        setContentView(binding.root)
-
         binding.appVersion.text = VersionUtils.getAppVersion(this)
 
         binding.toolBar.setNavigationOnClickListener {
@@ -54,9 +49,21 @@ class AboutActivity : BaseActivity() {
                 5 -> {
                     clickCount = 0
                     // GlobalValues.springFestivalTheme = !GlobalValues.springFestivalTheme
-                    "\uD83C\uDF3C".showToast()
+                    "\uD83C\uDF68".showToast()
+                    /*when (java.util.Calendar.getInstance(Locale.getDefault())
+                        .get(java.util.Calendar.MONTH) + 1) {
+                        3, 4, 5 ->
+                        6, 7, 8 -> SUMMER
+                        9, 10, 11 -> AUTUMN
+                        12, 1, 2 -> WINTER
+                        else -> -12
+                    }*/
                 }
             }
         }
     }
+
+    override fun getViewBinding(): ActivityAboutBinding {
+        return ActivityAboutBinding.inflate(layoutInflater)
+    }
 }

app/src/main/kotlin/cn/super12138/todo/views/all/AllTasksActivity.kt

@@ -12,9 +12,8 @@ import cn.super12138.todo.databinding.ActivityAllTasksBinding
 import cn.super12138.todo.views.BaseActivity
 import me.zhanghai.android.fastscroll.FastScrollerBuilder
 
-class AllTasksActivity : BaseActivity() {
+class AllTasksActivity : BaseActivity<ActivityAllTasksBinding>() {
     private val viewModel by viewModels<AllTasksViewModel>()
-    private lateinit var binding: ActivityAllTasksBinding
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
@@ -27,9 +26,6 @@ class AllTasksActivity : BaseActivity() {
             false -> window.clearFlags(WindowManager.LayoutParams.FLAG_SECURE)
         }
 
-        binding = ActivityAllTasksBinding.inflate(layoutInflater)
-        setContentView(binding.root)
-
         val layoutManager = LinearLayoutManager(ToDoApp.context)
         binding.allTasksList.layoutManager = layoutManager
         val adapter = AllTasksAdapter(viewModel.todoListAll, supportFragmentManager)
@@ -64,4 +60,8 @@ class AllTasksActivity : BaseActivity() {
             }
         })
     }
+
+    override fun getViewBinding(): ActivityAllTasksBinding {
+        return ActivityAllTasksBinding.inflate(layoutInflater)
+    }
 }

app/src/main/kotlin/cn/super12138/todo/views/crash/CrashActivity.kt

@@ -14,16 +14,11 @@ import java.text.SimpleDateFormat
 import java.util.Calendar
 import java.util.Locale
 
-class CrashActivity : BaseActivity() {
+class CrashActivity : BaseActivity<ActivityCrashBinding>() {
-    private lateinit var binding: ActivityCrashBinding
-
     override fun onCreate(savedInstanceState: Bundle?) {
         enableEdgeToEdge()
         super.onCreate(savedInstanceState)
 
-        binding = ActivityCrashBinding.inflate(layoutInflater)
-        setContentView(binding.root)
-
         ViewCompat.setOnApplyWindowInsetsListener(binding.exitApp) { view, windowInsets ->
             val insets = windowInsets.getInsets(WindowInsetsCompat.Type.systemBars())
             view.updateLayoutParams<ViewGroup.MarginLayoutParams> {
@@ -44,7 +39,8 @@ class CrashActivity : BaseActivity() {
         val formattedDateTime = formatter.format(currentDateTime)
 
         val deviceInfo = StringBuilder().apply {
-            append("ToDo version: ").append(VersionUtils.getAppVersion(this@CrashActivity)).append('\n')
+            append("ToDo version: ").append(VersionUtils.getAppVersion(this@CrashActivity))
+                .append('\n')
             append("Brand:      ").append("").append(deviceBrand).append('\n')
             append("Model:      ").append(deviceModel).append('\n')
             append("Device SDK: ").append(sdkLevel).append('\n').append('\n')
@@ -61,4 +57,8 @@ class CrashActivity : BaseActivity() {
             this.finishAffinity()
         }
     }
+
+    override fun getViewBinding(): ActivityCrashBinding {
+        return ActivityCrashBinding.inflate(layoutInflater)
+    }
 }

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

@@ -10,15 +10,9 @@ import cn.super12138.todo.databinding.ActivityMainBinding
 import cn.super12138.todo.views.BaseActivity
 import cn.super12138.todo.views.settings.SettingsActivity
 
-class MainActivity : BaseActivity() {
+class MainActivity : BaseActivity<ActivityMainBinding>() {
-    private lateinit var binding: ActivityMainBinding
-
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-
-        binding = ActivityMainBinding.inflate(layoutInflater)
-        setContentView(binding.root)
-
         binding.toolBar.setOnMenuItemClickListener { menuItem ->
             when (menuItem.itemId) {
                 R.id.item_settings -> {
@@ -32,20 +26,6 @@ class MainActivity : BaseActivity() {
         }
 
         // setSupportActionBar(binding.toolbar)
-        /*val pref = getSharedPreferences("data", Context.MODE_PRIVATE)
-        val isFirstUse = pref.getBoolean("first_use", false)
-
-        if (!isFirstUse) {
-            MaterialAlertDialogBuilder(this)
-                .setTitle("欢迎使用待办")
-                .setMessage("本应用不需要任何权限")
-                .setPositiveButton("确定") { dialog, which ->
-                    val editor = getSharedPreferences("data", Context.MODE_PRIVATE).edit()
-                    editor.putBoolean("first_use", true)
-                    editor.apply()
-                }
-                .show()
-        }*/
         when (GlobalValues.secureMode) {
             true -> window.setFlags(
                 WindowManager.LayoutParams.FLAG_SECURE,
@@ -55,4 +35,8 @@ class MainActivity : BaseActivity() {
             false -> window.clearFlags(WindowManager.LayoutParams.FLAG_SECURE)
         }
     }
+
+    override fun getViewBinding(): ActivityMainBinding {
+        return ActivityMainBinding.inflate(layoutInflater)
+    }
 }

app/src/main/kotlin/cn/super12138/todo/views/settings/SettingsActivity.kt

@@ -31,15 +31,10 @@ import com.google.gson.reflect.TypeToken
 import kotlinx.coroutines.launch
 import kotlin.system.exitProcess
 
-class SettingsActivity : BaseActivity() {
+class SettingsActivity : BaseActivity<ActivitySettingsBinding>() {
-    private lateinit var binding: ActivitySettingsBinding
-
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
-        binding = ActivitySettingsBinding.inflate(layoutInflater)
-        setContentView(binding.root)
-
         if (savedInstanceState == null) {
             supportFragmentManager
                 .beginTransaction()
@@ -53,6 +48,10 @@ class SettingsActivity : BaseActivity() {
         }
     }
 
+    override fun getViewBinding(): ActivitySettingsBinding {
+        return ActivitySettingsBinding.inflate(layoutInflater)
+    }
+
     class SettingsFragment : PreferenceFragmentCompat() {
         private lateinit var backupBinding: DialogBackupBinding
         private lateinit var restoreBinding: DialogRestoreBinding

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

@@ -4,27 +4,45 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
+    android:fitsSystemWindows="true"
     tools:context=".views.crash.CrashActivity">
 
-    <androidx.core.widget.NestedScrollView
+    <com.google.android.material.appbar.AppBarLayout
         android:layout_width="match_parent"
-        android:layout_height="match_parent">
+        android:layout_height="wrap_content"
+        android:fitsSystemWindows="true">
+
+        <com.google.android.material.appbar.CollapsingToolbarLayout
+            android:id="@+id/tool_bar"
+            style="?attr/collapsingToolbarLayoutLargeStyle"
+            android:layout_width="match_parent"
+            android:layout_height="?attr/collapsingToolbarLayoutLargeSize"
+            app:collapsedTitleTextAppearance="?textAppearanceTitleLarge"
+            app:expandedTitleTextAppearance="?textAppearanceHeadlineLarge"
+            app:layout_scrollFlags="scroll|exitUntilCollapsed|snap"
+            app:titleCollapseMode="scale">
+
+            <com.google.android.material.appbar.MaterialToolbar
+                android:id="@+id/top_app_bar"
+                android:layout_width="match_parent"
+                android:layout_height="?attr/actionBarSize"
+                android:elevation="0dp"
+                app:layout_collapseMode="pin"
+                app:title="@string/error_title" />
+
+        </com.google.android.material.appbar.CollapsingToolbarLayout>
+    </com.google.android.material.appbar.AppBarLayout>
+
+    <me.zhanghai.android.fastscroll.FastScrollNestedScrollView
+        android:id="@+id/nested_scroll_view"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        app:layout_behavior="@string/appbar_scrolling_view_behavior">
 
         <LinearLayout
             android:layout_width="match_parent"
-            android:layout_height="wrap_content"
+            android:layout_height="match_parent"
-            android:orientation="vertical"
+            android:orientation="vertical">
-            android:paddingBottom="16dp">
-
-            <TextView
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_marginStart="20dp"
-                android:layout_marginTop="40dp"
-                android:layout_marginEnd="20dp"
-                android:text="@string/error_title"
-                android:textColor="?android:attr/textColorPrimary"
-                android:textSize="35sp" />
 
             <TextView
                 android:layout_width="wrap_content"
@@ -46,7 +64,7 @@
                 android:textIsSelectable="true"
                 android:textSize="13sp" />
         </LinearLayout>
-    </androidx.core.widget.NestedScrollView>
+    </me.zhanghai.android.fastscroll.FastScrollNestedScrollView>
 
     <com.google.android.material.floatingactionbutton.ExtendedFloatingActionButton
         android:id="@+id/exit_app"
@@ -56,5 +74,4 @@
         android:layout_margin="16dp"
         android:text="@string/exit_app"
         app:icon="@drawable/ic_exit" />
-
 </androidx.coordinatorlayout.widget.CoordinatorLayout>