up

app/src/main/java/io/legado/app/App.kt

@@ -4,7 +4,6 @@ import android.app.Application
 import android.app.NotificationChannel
 import android.app.NotificationManager
 import android.content.Context
-import android.content.pm.PackageManager
 import android.os.Build
 import androidx.annotation.RequiresApi
 import androidx.appcompat.app.AppCompatDelegate
@@ -32,16 +31,16 @@ class App : Application() {
             private set
     }
 
-    private var versionCode = 0
+    var versionCode = 0
+    var versionName = ""
 
     override fun onCreate() {
         super.onCreate()
         INSTANCE = this
         db = AppDatabase.createDatabase(INSTANCE)
-        versionCode = try {
-            packageManager.getPackageInfo(packageName, 0).versionCode
-        } catch (e: PackageManager.NameNotFoundException) {
-            0
+        packageManager.getPackageInfo(packageName, 0)?.let {
+            versionCode = it.versionCode
+            versionName = it.versionName
         }
         if (!ThemeStore.isConfigured(this, versionCode)) upThemeStore()
         initNightTheme()

app/src/main/java/io/legado/app/ui/about/AboutActivity.kt

@@ -1,10 +1,15 @@
 package io.legado.app.ui.about
 
+import android.content.Intent
+import android.net.Uri
 import android.os.Bundle
+import android.view.Menu
+import android.view.MenuItem
 import androidx.lifecycle.AndroidViewModel
 import io.legado.app.R
 import io.legado.app.base.BaseActivity
 import io.legado.app.utils.getViewModel
+import org.jetbrains.anko.toast
 
 class AboutActivity : BaseActivity<AndroidViewModel>() {
     override val viewModel: AndroidViewModel
@@ -13,7 +18,36 @@ class AboutActivity : BaseActivity<AndroidViewModel>() {
         get() = R.layout.activity_about
 
     override fun onViewModelCreated(viewModel: AndroidViewModel, savedInstanceState: Bundle?) {
+        val fTag = "aboutFragment"
+        var aboutFragment = supportFragmentManager.findFragmentByTag(fTag)
+        if (aboutFragment == null) aboutFragment = AboutFragment()
+        supportFragmentManager.beginTransaction()
+            .replace(R.id.fl_fragment, aboutFragment, fTag)
+            .commit()
+    }
+
+    override fun onCompatCreateOptionsMenu(menu: Menu): Boolean {
+        menuInflater.inflate(R.menu.about, menu)
+        return super.onCompatCreateOptionsMenu(menu)
+    }
+
+    override fun onCompatOptionsItemSelected(item: MenuItem): Boolean {
+        when (item.itemId) {
+            R.id.menu_scoring -> {
+                openIntent(Intent.ACTION_VIEW, "market://details?id=$packageName")
+            }
+        }
+        return super.onCompatOptionsItemSelected(item)
+    }
 
+    internal fun openIntent(intentName: String, address: String) {
+        try {
+            val intent = Intent(intentName)
+            intent.data = Uri.parse(address)
+            startActivity(intent)
+        } catch (e: Exception) {
+            toast(R.string.can_not_open)
         }
 
     }
+}

app/src/main/java/io/legado/app/ui/about/AboutFragment.kt

@@ -0,0 +1,15 @@
+package io.legado.app.ui.about
+
+import android.os.Bundle
+import androidx.preference.Preference
+import androidx.preference.PreferenceFragmentCompat
+import io.legado.app.App
+import io.legado.app.R
+
+class AboutFragment : PreferenceFragmentCompat() {
+    override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
+        addPreferencesFromResource(R.xml.about)
+        findPreference<Preference>("version")?.summary = App.INSTANCE.versionName
+    }
+
+}

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

@@ -1,8 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-              xmlns:tools="http://schemas.android.com/tools"
     xmlns:app="http://schemas.android.com/apk/res-auto"
-              android:layout_width="match_parent" android:layout_height="match_parent"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
     tools:context="io.legado.app.ui.about.AboutActivity">
 
     <io.legado.app.ui.widget.TitleBar
@@ -11,5 +13,37 @@
         android:layout_height="wrap_content"
         app:title="@string/about" />
 
+    <androidx.cardview.widget.CardView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_margin="6dp"
+        app:cardBackgroundColor="@color/background_card">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            android:padding="10dp">
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center"
+                android:text="@string/app_name"
+                android:textSize="20sp"
+                android:textStyle="bold" />
+
+            <TextView
+                android:id="@+id/tv_app_summary"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="@string/about_description" />
+        </LinearLayout>
+
+    </androidx.cardview.widget.CardView>
 
+    <FrameLayout
+        android:id="@+id/fl_fragment"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
 </LinearLayout>

app/src/main/res/menu/about.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item
+        android:id="@+id/menu_scoring"
+        android:title="@string/scoring"
+        app:showAsAction="always" />
+</menu>

app/src/main/res/values/strings.xml

@@ -55,7 +55,7 @@
     <string name="exit">退出</string>
     <string name="exit_no_save">还未保存,是否继续编辑</string>
     <string name="read_style">阅读样式设置</string>
-
+    <string name="version">版本</string>
     <string name="local">本地</string>
     <string name="search">搜索</string>
     <string name="net_error_10001">没有网络</string>

app/src/main/res/xml/about.xml

@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.preference.PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <androidx.preference.Preference
+        android:key="isNightTheme"
+        android:title="开发人员"
+        android:summary="gedoor, Invinciblelee, atbest, Antecer, mabDc"
+        app:iconSpaceReserved="false" />
+
+    <androidx.preference.Preference
+        android:key="version"
+        android:title="@string/version"
+        app:iconSpaceReserved="false" />
+
+    <androidx.preference.Preference
+        android:key="update_log"
+        android:title="@string/update_log"
+        app:iconSpaceReserved="false" />
+
+    <androidx.preference.Preference
+        android:key="check_update"
+        android:title="@string/check_update"
+        app:iconSpaceReserved="false" />
+
+    <androidx.preference.Preference
+        android:key="qq"
+        android:title="@string/join_qq_group"
+        app:iconSpaceReserved="false" />
+
+    <androidx.preference.Preference
+        android:key="disclaimer"
+        android:title="@string/disclaimer"
+        app:iconSpaceReserved="false" />
+
+</androidx.preference.PreferenceScreen>