Fix memleak for archive

app/src/main/java/com/hippo/ehviewer/gallery/ArchivePageLoader.java

@@ -91,6 +91,7 @@ public class ArchivePageLoader extends PageLoader2 {
 
     @Override
     public void stop() {
+        super.stop();
         if (archiveThread != null) {
             archiveThread.interrupt();
             archiveThread = null;

app/src/main/java/com/hippo/ehviewer/gallery/DirPageLoader.java

@@ -81,6 +81,7 @@ public class DirPageLoader extends PageLoader2 implements Runnable {
 
     @Override
     public void stop() {
+        super.stop();
         if (mBgThread != null) {
             mBgThread.interrupt();
             mBgThread = null;

app/src/main/java/com/hippo/ehviewer/gallery/EhPageLoader.java

@@ -53,6 +53,7 @@ public class EhPageLoader extends PageLoader2 implements SpiderQueen.OnSpiderLis
 
     @Override
     public void stop() {
+        super.stop();
         if (mSpiderQueen != null) {
             mSpiderQueen.removeOnSpiderListener(this);
             // Activity recreate may called, so wait 3000s

app/src/main/java/com/hippo/image/Image.kt

@@ -78,6 +78,9 @@ class Image private constructor(source: Source?, val release: () -> Unit = {}) {
         }
     }
 
+    val isRecycled: Boolean
+        get() = (mObtainedDrawable as? BitmapDrawable)?.bitmap?.isRecycled ?: (mObtainedDrawable as? AnimatedImageDrawable)?.isRunning?.not() ?: true
+
     companion object {
         val screenWidth = EhApplication.application.resources.displayMetrics.widthPixels
         val screenHeight = EhApplication.application.resources.displayMetrics.heightPixels