修改课程排序、视频播放释放

app/src/main/java/com/xkl/cdl/data/bean/course/CoursePack.kt

 package com.xkl.cdl.data.bean.course
 
+import android.os.Parcel
+import android.os.Parcelable
 import androidx.databinding.BaseObservable
 import androidx.databinding.Bindable
 import com.xkl.cdl.BR
     var downLoadZipUrl : String = ""         //压缩包下载地址
     var isDown = false  //是否下载
     
+    //阶段id
+    var stageId = 0
+    //年级id
+    var gradeId = 0
     
     
     //在CourseManger中的subjectWithCoursePackMap对应subject下的list中所在的位置
             field = value
             notifyPropertyChanged(BR.reviewNumber)
         }
-    override fun equals(other : Any?) : Boolean {
-        if (this === other) return true
-        if (javaClass != other?.javaClass) return false
-        
-        other as CoursePack
-        
-        if (coursePackId != other.coursePackId) return false
-        if (coursePackName != other.coursePackName) return false
-        if (cover != other.cover) return false
-        if (summary != other.summary) return false
-        if (subjectId != other.subjectId) return false
-        if (coursePackType != other.coursePackType) return false
-        if (inCoursePackPosition != other.inCoursePackPosition) return false
-        if (childrenCourses != other.childrenCourses) return false
-        if (learnProgress != other.learnProgress) return false
-        
-        return true
-    }
     
     override fun hashCode() : Int {
         var result = coursePackId.hashCode()
         result = 31 * result + coursePackName.hashCode()
-        result = 31 * result + cover.hashCode()
         result = 31 * result + summary.hashCode()
         result = 31 * result + subjectId
         result = 31 * result + coursePackType
+        result = 31 * result + cover.hashCode()
+        result = 31 * result + downLoadZipUrl.hashCode()
+        result = 31 * result + isDown.hashCode()
+        result = 31 * result + stageId
+        result = 31 * result + gradeId
         result = 31 * result + inCoursePackPosition
         result = 31 * result + childrenCourses.hashCode()
-        result = 31 * result + learnProgress.hashCode()
         return result
     }
     
     
+    
 }

app/src/main/java/com/xkl/cdl/module/learn/LearnCVideoActivity.kt

     }
     
     override fun onDestroy() {
+        mPlayer?.setCompletionListener(null)
+        mPlayer?.setOnStopListener(null)
+        mPlayer?.setPlayingListener(null)
         mPlayer?.release()
         super.onDestroy()
     }

app/src/main/java/com/xkl/cdl/module/splash/SplashViewModel.kt

 package com.xkl.cdl.module.splash
 
-import android.os.Handler
 import androidx.lifecycle.MutableLiveData
 import com.suliang.common.base.viewmodel.BaseViewModel
 import com.suliang.common.util.LogUtil
 import okhttp3.Request
 import okhttp3.RequestBody.Companion.toRequestBody
 import okhttp3.Response
+import org.json.JSONException
 import org.json.JSONObject
 import java.io.*
 import java.util.zip.ZipEntry
         })
     }
     
-    
+    @Throws(JSONException::class)
     private fun decodeBinderCourseJson(json : String) : MutableList<CoursePack>? {
         if (json.isEmpty()) return null
         val result = mutableListOf<CoursePack>()
             
             //定义课程包
             val coursePack = CoursePack(coursePackId, coursePackName, summary, subject_id, coursePackType)
+            coursePack.gradeId = cp.getInt("grade_id")
+            coursePack.stageId = cp.getInt("stage_id")
+            
             //定义课程列表集合
             val courseList = mutableListOf<Course>()
             val courseMap = mutableMapOf<Int, Course>()      // key : typeId  value : Course
             coursePack.childrenCourses = courseList
             result.add(coursePack)
         }
+        
+        //排序
+        result.sortWith { o1, o2 ->
+            var compareResult = o2.stageId.compareTo(o1.stageId)
+            if (compareResult == 0) {
+                compareResult = o2.gradeId.compareTo(o1.gradeId)
+            }
+            compareResult
+        }
+    
         return result
     }
     
                     }
                 }
             }
+            //课程排序
+//            englishCoursePack.sortBy {
+//                it.
+//            }
+//
             CourseManager.subjectWithCoursePackMap[AppConstants.SUBJECT_ENGLISH] = englishCoursePack.toList()
             CourseManager.subjectWithCoursePackMap[AppConstants.SUBJECT_CHINESE] = chineseCoursePack.toList()
             mergeCoursePackResult.postValue(true)
                         it.flush()
                     }
                 }
-                zipInputStream?.close()
+                
                 outPut.forEach {
+                    it.flush()
                     it.close()
                 }
+                zipInputStream?.close()
             }
         }
     }