feat: 优化代码

app/src/main/java/io/legado/app/ui/book/read/page/ContentView.kt

@@ -4,6 +4,7 @@ import android.annotation.SuppressLint
 import android.content.Context
 import android.graphics.drawable.Drawable
 import android.util.AttributeSet
+import android.view.MotionEvent
 import android.widget.FrameLayout
 import io.legado.app.R
 import io.legado.app.constant.AppConst.TIME_FORMAT
@@ -109,6 +110,11 @@ class ContentView : FrameLayout {
         content_text_view.selectAble = selectAble
     }
 
+    fun selectText(e: MotionEvent) {
+
+
+    }
+
     fun scrollTo(pos: Int?) {
         if (pos != null) {
             content_text_view.post {

app/src/main/java/io/legado/app/ui/book/read/page/delegate/PageDelegate.kt

@@ -266,6 +266,10 @@ abstract class PageDelegate(protected val pageView: PageView) :
         return true
     }
 
+    override fun onLongPress(e: MotionEvent) {
+        curPage.selectText(e)
+    }
+
     /**
      * 移动结束
      */