优化

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

@@ -88,6 +88,7 @@ fun Activity.setStatusBarColorAuto(
     setLightStatusBar(isLightBar)
 }
 
+@SuppressLint("ObsoleteSdkInt")
 fun Activity.setLightStatusBar(isLightBar: Boolean) {
     if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
         window.insetsController?.let {

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

@@ -1,7 +1,12 @@
 package io.legado.app.utils
 
+
+/**
+ * 排序比较
+ */
 object AlphanumComparator : Comparator<String> {
 
+
     override fun compare(s1: String, s2: String): Int {
         var thisMarker = 0
         var thatMarker = 0

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

@@ -97,8 +97,9 @@ object ArchiveUtils {
     }
 
     fun isArchive(name: String): Boolean {
-        return if (archiveFileRegex.matches(name)) true else false
+        return archiveFileRegex.matches(name)
     }
+
     private fun checkAchieve(name: String) {
         if (!isArchive(name))
             throw IllegalArgumentException("Unexpected file suffix: Only 7z rar zip Accepted")

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

@@ -4,7 +4,11 @@ import android.graphics.Color
 import androidx.annotation.ColorInt
 import androidx.annotation.FloatRange
 import androidx.core.graphics.ColorUtils
-import kotlin.math.*
+import kotlin.math.max
+import kotlin.math.min
+import kotlin.math.pow
+import kotlin.math.roundToInt
+import kotlin.math.sqrt
 
 @Suppress("unused", "MemberVisibilityCanBePrivate")
 object ColorUtils {
@@ -77,13 +81,13 @@ object ColorUtils {
         return Color.argb(a.toInt(), r.toInt(), g.toInt(), b.toInt())
     }
 
-    fun argb(R: Int, G: Int, B: Int): Int {
+    fun argb(r: Int, g: Int, b: Int): Int {
-        return argb(Byte.MAX_VALUE.toInt(), R, G, B)
+        return argb(Byte.MAX_VALUE.toInt(), r, g, b)
     }
 
-    fun argb(A: Int, R: Int, G: Int, B: Int): Int {
+    fun argb(alpha: Int, r: Int, g: Int, b: Int): Int {
         val colorByteArr =
-            byteArrayOf(A.toByte(), R.toByte(), G.toByte(), B.toByte())
+            byteArrayOf(alpha.toByte(), r.toByte(), g.toByte(), b.toByte())
         return byteArrToInt(colorByteArr)
     }
 

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

@@ -1,3 +1,5 @@
+@file:Suppress("UnusedReceiverParameter")
+
 package io.legado.app.utils
 
 import android.webkit.CookieManager

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

@@ -94,7 +94,6 @@ object FileUtils {
     }
 
     fun getSdCardPath(): String {
-        @Suppress("DEPRECATION")
         var sdCardDirectory = Environment.getExternalStorageDirectory().absolutePath
         try {
             sdCardDirectory = File(sdCardDirectory).canonicalPath

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

@@ -1,9 +1,6 @@
 package io.legado.app.utils
 
-import io.legado.app.constant.AppLog
 import io.legado.app.model.analyzeRule.AnalyzeUrl
-import org.apache.commons.text.StringEscapeUtils
-import org.jsoup.nodes.Entities
 import java.net.URL
 import java.util.regex.Pattern
 

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

@@ -1,18 +1,31 @@
 package io.legado.app.utils
 
-import android.graphics.*
+import android.graphics.Bitmap
+import android.graphics.BitmapFactory
+import android.graphics.Canvas
+import android.graphics.Color
+import android.graphics.Paint
 import android.text.TextPaint
 import android.text.TextUtils
 import androidx.annotation.ColorInt
 import androidx.annotation.FloatRange
-import com.google.zxing.*
+import com.google.zxing.BarcodeFormat
+import com.google.zxing.BinaryBitmap
+import com.google.zxing.DecodeHintType
+import com.google.zxing.EncodeHintType
+import com.google.zxing.LuminanceSource
+import com.google.zxing.MultiFormatReader
+import com.google.zxing.MultiFormatWriter
+import com.google.zxing.RGBLuminanceSource
+import com.google.zxing.Result
+import com.google.zxing.WriterException
 import com.google.zxing.common.GlobalHistogramBinarizer
 import com.google.zxing.common.HybridBinarizer
 import com.google.zxing.qrcode.QRCodeWriter
 import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel
 import com.king.zxing.DecodeFormatManager
 import com.king.zxing.util.LogUtils
-import java.util.*
+import java.util.EnumMap
 import kotlin.math.max
 
 
@@ -295,13 +308,13 @@ object QRCodeUtils {
             try {
                 //采用HybridBinarizer解析
                 result = reader.decodeWithState(BinaryBitmap(HybridBinarizer(source)))
-            } catch (e: Exception) {
+            } catch (_: Exception) {
             }
             if (result == null) {
                 //如果没有解析成功，再采用GlobalHistogramBinarizer解析一次
                 result = reader.decodeWithState(BinaryBitmap(GlobalHistogramBinarizer(source)))
             }
-        } catch (e: Exception) {
+        } catch (_: Exception) {
         }
         return result
     }

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

@@ -23,7 +23,6 @@ object RealPathUtil {
      */
     private var filePathUri: Uri? = null
 
-    @Suppress("DEPRECATION")
     fun getPath(context: Context, uri: Uri): String? {
         //check here to KITKAT or new version
         @SuppressLint("ObsoleteSdkInt")

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

@@ -14,6 +14,7 @@ import splitties.systemservices.powerManager
 @Suppress("unused")
 object SystemUtils {
 
+    @SuppressLint("ObsoleteSdkInt")
     fun ignoreBatteryOptimization(activity: Activity) {
         if (android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.M) return
 

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

@@ -2,6 +2,7 @@
 
 package io.legado.app.utils
 
+import android.annotation.SuppressLint
 import android.graphics.PorterDuff
 import android.graphics.PorterDuffColorFilter
 import android.os.Build
@@ -12,6 +13,7 @@ import io.legado.app.R
 /**
  * 设置toolBar更多图标颜色
  */
+@SuppressLint("ObsoleteSdkInt")
 fun Toolbar.setMoreIconColor(color: Int) {
     val moreIcon = ContextCompat.getDrawable(context, R.drawable.ic_more)
     if (moreIcon != null && Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {

app/src/main/java/io/legado/app/utils/viewbindingdelegate/FragmentViewBindings.kt

@@ -1,4 +1,4 @@
-@file:Suppress("RedundantVisibilityModifier", "unused")
+@file:Suppress("RedundantVisibilityModifier", "unused", "UnusedReceiverParameter")
 @file:JvmName("ReflectionFragmentViewBindings")
 
 package io.legado.app.utils.viewbindingdelegate