add appDb, appInfo

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

@@ -22,10 +22,6 @@ import rxhttp.wrapper.param.RxHttp
 
 class App : MultiDexApplication() {
 
-    companion object {
-        var navigationBarHeight = 0
-    }
-
     override fun onCreate() {
         super.onCreate()
         CrashHandler(this)

app/src/main/java/io/legado/app/constant/Const.kt

@@ -25,3 +25,5 @@ data class AppInfo(
     var versionCode: Long = 0L,
     var versionName: String = ""
 )
+
+var navigationBarHeight = 0

app/src/main/java/io/legado/app/utils/LogUtils.kt

@@ -32,19 +32,19 @@ object LogUtils {
         val root = appCtx.externalCacheDir ?: return@lazy null
         val logFolder = FileUtils.createFolderIfNotExist(root, "logs")
         val logPath = FileUtils.getPath(root = logFolder, "appLog")
-        FileHandler(logPath, 10240, 10).apply {
+        val fileHandler = FileHandler(logPath, 10240, 10)
-            formatter = object : Formatter() {
+        fileHandler.formatter = object : java.util.logging.Formatter() {
             override fun format(record: LogRecord): String {
                 // 设置文件输出格式
                 return (getCurrentDateStr(TIME_PATTERN) + ": " + record.message + "\n")
             }
         }
-            level = if (appCtx.getPrefBoolean("recordLog")) {
+        fileHandler.level = if (appCtx.getPrefBoolean("recordLog")) {
             Level.INFO
         } else {
             Level.OFF
         }
-        }
+        return@lazy fileHandler
     }
 
     fun upLevel() {