pro版本添加自定义启动画面

app/src/main/java/io/legado/app/ui/config/WelcomeConfigFragment.kt

@@ -22,8 +22,8 @@ class WelcomeConfigFragment : BasePreferenceFragment(),
     private val selectImage = registerForActivityResult(SelectImageContract()) {
         it.uri?.let { uri ->
             when (it.requestCode) {
-                requestWelcomeImage -> setCoverFromUri(PreferKey.defaultCover, uri)
-                requestWelcomeImageDark -> setCoverFromUri(PreferKey.defaultCoverDark, uri)
+                requestWelcomeImage -> setCoverFromUri(PreferKey.welcomeImage, uri)
+                requestWelcomeImageDark -> setCoverFromUri(PreferKey.welcomeImageDark, uri)
             }
         }
     }

app/src/main/java/io/legado/app/ui/welcome/WelcomeActivity.kt

@@ -1,10 +1,12 @@
 package io.legado.app.ui.welcome
 
 import android.content.Intent
+import android.graphics.drawable.BitmapDrawable
 import android.os.Bundle
 import com.github.liuyueyi.quick.transfer.ChineseUtils
 import io.legado.app.base.BaseActivity
 import io.legado.app.constant.PreferKey
+import io.legado.app.constant.Theme
 import io.legado.app.data.appDb
 import io.legado.app.databinding.ActivityWelcomeBinding
 import io.legado.app.help.config.AppConfig
@@ -13,8 +15,7 @@ import io.legado.app.help.storage.AppWebDav
 import io.legado.app.lib.theme.accentColor
 import io.legado.app.ui.book.read.ReadBookActivity
 import io.legado.app.ui.main.MainActivity
-import io.legado.app.utils.getPrefBoolean
-import io.legado.app.utils.startActivity
+import io.legado.app.utils.*
 import io.legado.app.utils.viewbindingdelegate.viewBinding
 import java.util.concurrent.TimeUnit
 
@@ -71,11 +72,29 @@ open class WelcomeActivity : BaseActivity<ActivityWelcomeBinding>() {
 
     override fun upBackgroundImage() {
         if (getPrefBoolean(PreferKey.customWelcome)) {
-            super.upBackgroundImage()
-        } else {
-            super.upBackgroundImage()
+            kotlin.runCatching {
+                when (Theme.getTheme()) {
+                    Theme.Dark -> getPrefString(PreferKey.welcomeImageDark)?.let { path ->
+                        val size = windowSize
+                        BitmapUtils.decodeBitmap(path, size.widthPixels, size.heightPixels).let {
+                            binding.tvLegado.visible(getPrefBoolean(PreferKey.welcomeShowTextDark))
+                            window.decorView.background = BitmapDrawable(resources, it)
+                            return
+                        }
+                    }
+                    else -> getPrefString(PreferKey.welcomeImage)?.let { path ->
+                        val size = windowSize
+                        BitmapUtils.decodeBitmap(path, size.widthPixels, size.heightPixels).let {
+                            binding.tvLegado.visible(getPrefBoolean(PreferKey.welcomeShowText))
+                            window.decorView.background = BitmapDrawable(resources, it)
+                            return
                         }
                     }
+                }
+            }
+        }
+        super.upBackgroundImage()
+    }
 
     private fun startMainActivity() {
         startActivity<MainActivity>()