20180824

app/src/main/AndroidManifest.xml

@@ -14,7 +14,7 @@
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
         <activity
-            android:name=".ac.MainActivity"
+            android:name=".ac.ac.MainActivity"
             android:label="@string/app_name"
             android:launchMode="singleTask"
             android:theme="@style/AppTheme">
@@ -24,9 +24,9 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
-        <activity android:name=".ac.SplashActivity" />
-        <activity android:name=".ac.LoginAc" />
-        <activity android:name=".ac.RegisterAc" />
+        <activity android:name=".ac.abac.SplashAbAc" />
+        <activity android:name=".ac.abac.LoginAbAc" />
+        <activity android:name=".ac.abac.RegisterAbAc" />
     </application>
 
 </manifest>

app/src/main/java/com/example/administrator/smartschool/ac/BaseAbAc.kt → app/src/main/java/com/example/administrator/smartschool/ac/abac/BaseAbAc.kt

@@ -1,4 +1,4 @@
-package com.example.administrator.smartschool.ac
+package com.example.administrator.smartschool.ac.abac
 
 /**
  * Created by Administrator on 2018/3/23 0023.

app/src/main/java/com/example/administrator/smartschool/ac/LoginAc.java → app/src/main/java/com/example/administrator/smartschool/ac/abac/LoginAbAc.java

@@ -1,12 +1,12 @@
-package com.example.administrator.smartschool.ac;
+package com.example.administrator.smartschool.ac.abac;
 
 import com.example.administrator.smartschool.R;
 
 /**
  * Created by Administrator on 2018/7/18 0018.
  */
 
-public class LoginAc extends BaseAbAc{
+public class LoginAbAc extends BaseAbAc{
     @Override
     public int getLayoutResId() {
         return R.layout.ac_login;

app/src/main/java/com/example/administrator/smartschool/ac/RegisterAc.java → app/src/main/java/com/example/administrator/smartschool/ac/abac/RegisterAbAc.java

@@ -1,12 +1,12 @@
-package com.example.administrator.smartschool.ac;
+package com.example.administrator.smartschool.ac.abac;
 
 import com.example.administrator.smartschool.R;
 
 /**
  * Created by Administrator on 2018/7/18 0018.
  */
 
-public class RegisterAc extends BaseAbAc{
+public class RegisterAbAc extends BaseAbAc{
     @Override
     public int getLayoutResId() {
         return R.layout.ac_register;

app/src/main/java/com/example/administrator/smartschool/ac/SplashActivity.kt → app/src/main/java/com/example/administrator/smartschool/ac/abac/SplashAbAc.kt

@@ -1,11 +1,12 @@
-package com.example.administrator.smartschool.ac
+package com.example.administrator.smartschool.ac.abac
 
 import android.content.Intent
 import android.os.Handler
 import android.view.MotionEvent
 import com.example.administrator.smartschool.R
+import com.example.administrator.smartschool.ac.ac.MainActivity
 
-class SplashActivity : BaseAbAc() {
+class SplashAbAc : BaseAbAc() {
     private val handler = Handler()
 
     override val layoutResId: Int

app/src/main/java/com/example/administrator/smartschool/ac/MainActivity.kt → app/src/main/java/com/example/administrator/smartschool/ac/ac/MainActivity.kt

@@ -1,4 +1,4 @@
-package com.example.administrator.smartschool.ac
+package com.example.administrator.smartschool.ac.ac
 
 import android.os.Bundle
 import android.support.design.widget.Snackbar
@@ -9,7 +9,10 @@ import android.support.v7.app.AppCompatActivity
 import android.view.Menu
 import android.view.MenuItem
 import com.example.administrator.smartschool.R
-import com.example.administrator.smartschool.adapter.FragmentPagerAdapter0
+import com.example.administrator.smartschool.adapter.BaseFragmentPagerAdapter
+import com.example.administrator.smartschool.fragment_v4.BottomFragment1
+import com.example.administrator.smartschool.fragment_v4.BottomFragment2
+import com.example.administrator.smartschool.fragment_v4.BottomFragment3
 import kotlinx.android.synthetic.main.activity_main.*
 import kotlinx.android.synthetic.main.app_bar_main.*
 import kotlinx.android.synthetic.main.content_main.*
@@ -36,7 +39,11 @@ class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelecte
     }
 
     private fun setBottomNavigationView() {
-        ViewPager_main.adapter = FragmentPagerAdapter0(supportFragmentManager)
+        ViewPager_main.adapter = object : BaseFragmentPagerAdapter(supportFragmentManager){
+            init {
+                fragmentList= arrayListOf(BottomFragment1(), BottomFragment2(), BottomFragment3())
+            }
+        }
         bottomNavigationView_main.setOnNavigationItemSelectedListener {
             when (it.itemId) {
                 R.id.item_0_menu_bottom_main -> ViewPager_main.currentItem = 0

app/src/main/java/com/example/administrator/smartschool/adapter/BaseFragmentPagerAdapter.kt

@@ -9,6 +9,14 @@ import com.example.administrator.smartschool.fragment_v4.BaseFragment
  * Created by zhangYuHan on 2017/8/17.
  */
 
+/**
+ * 使用例子
+//        ViewPager_main.adapter = object : BaseFragmentPagerAdapter(supportFragmentManager){
+//            init {
+//                fragmentList= arrayListOf(BottomFragment1(), BottomFragment2(), BottomFragment3())
+//            }
+//        }
+ */
 abstract class BaseFragmentPagerAdapter(fm: FragmentManager) : FragmentPagerAdapter(fm) {
     protected lateinit var fragmentList: ArrayList<BaseFragment>
 

app/src/main/java/com/example/administrator/smartschool/adapter/BaseLVAdapter.kt

@@ -28,17 +28,9 @@ class BaseLVAdapter(private val context: Context, private val list: List<AbMenuI
         return position.toLong()
     }
 
-    //由于我们的ListView中的Item显示的方式都非常的简单，因此ViewHolder类中也就仅仅定义了一个TextView属性...
     override fun getView(position: Int, convertView: View?, viewGroup: ViewGroup): View {
         var convertView = convertView
         val holder: ViewHolder
-        /*这个判断其实是为了复用而定义的...因为ListView都是动态进行加载的..
-          如果ListView中的Item超过了屏幕的大小，那么势必就需要进行下拉...
-          下拉就代表原来的那些ListView就需要被销毁...
-          那么总不能每一次滑动我们都新建立一个ViewHolder对象..我们可以把这些被销毁的ViewHolder进行复用...
-          有了复用之后，再次滑动的时候ViewHolder会自动调用那些被销毁掉的进行复用...从而使得资源得到重新加载...
-          说白了就是提高了复用性...
-         */
         if (convertView == null) {
             convertView = LayoutInflater.from(context).inflate(itemResource, null) //定义一个视图对象View...
             holder = ViewHolder()

app/src/main/java/com/example/administrator/smartschool/adapter/BaseRVAdapter.kt

@@ -5,31 +5,20 @@ import android.support.v7.widget.RecyclerView
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import kotlin.collections.ArrayList
 
 /**
  * Created by Administrator on 2018/5/31 0031.
  */
-abstract class BaseRVAdapter(
-        protected val context: Context,
-        protected val arrOfData: List<Any>
-) : RecyclerView.Adapter<BaseRVAdapter.MyViewHolder>() {
-    protected abstract val layoutId: Int
-    protected abstract val arrOfResId:ArrayList<Int>
-
+abstract class BaseRVAdapter(val context: Context, val datum: List<Any>) : RecyclerView.Adapter<BaseRVAdapter.MyViewHolder>(), LayoutAndViews {
     override fun getItemCount(): Int {
-        return arrOfData.size
+        return datum.size
     }
 
     override fun onCreateViewHolder(parent: ViewGroup?, viewType: Int): MyViewHolder {
         return MyViewHolder(LayoutInflater.from(context).inflate(layoutId, parent, false))
     }
 
     inner class MyViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
-        val arrOfView = arrayOfNulls<View>(arrOfResId.size)
-
-        init {
-            arrOfResId.indices.forEach { i -> arrOfView[i] = itemView.findViewById(arrOfResId[i]) }
-        }
+        val views = Array<View>(viewsId.size, { i -> itemView.findViewById(viewsId[i]) })
     }
 }

app/src/main/java/com/example/administrator/smartschool/adapter/LayoutAndViews.kt

@@ -0,0 +1,7 @@
+package com.example.administrator.smartschool.adapter
+
+
+interface LayoutAndViews {
+    val layoutId: Int
+    val viewsId: ArrayList<Int>
+}

app/src/main/java/com/example/administrator/smartschool/adapter/RVAdapter0.kt

@@ -15,12 +15,12 @@ class RVAdapter0(context: Context, arrayList: List<Any>) : BaseRVAdapter(context
     override val layoutId: Int
         get() = R.layout.item0
 
-    override val arrOfResId: ArrayList<Int>
+    override val viewsId: ArrayList<Int>
         get() = arrayListOf(R.id.btn_item_view)
 
     override fun onBindViewHolder(holder: MyViewHolder, position: Int) {
-        val bean0 = arrOfData[position] as Bean0
-        val button = holder.arrOfView[0] as Button
+        val bean0 = datum[position] as Bean0
+        val button = holder.views[0] as Button
         button.text = bean0.str
 
         button.setOnClickListener {

app/src/main/java/com/example/administrator/smartschool/adapter/RVAdapter1.kt

@@ -4,7 +4,7 @@ import android.content.Context
 import android.widget.TextView
 import com.ab.global.AbMenuItem
 import com.example.administrator.smartschool.R
-import java.util.ArrayList
+import kotlin.collections.ArrayList
 
 /**
  * Created by Administrator on 2018/6/1 0001.
@@ -14,12 +14,12 @@ class RVAdapter1(context: Context, arrayList: List<Any>) : BaseRVAdapter(context
     override val layoutId: Int
         get() = R.layout.list_pop_item
 
-    override val arrOfResId: ArrayList<Int>
+    override val viewsId: ArrayList<Int>
         get() = arrayListOf(R.id.pop_item)
 
     override fun onBindViewHolder(holder: BaseRVAdapter.MyViewHolder, position: Int) {
-        val abMenuItem = arrOfData[position] as AbMenuItem
-        val textView = holder.arrOfView[0] as TextView
+        val abMenuItem = datum[position] as AbMenuItem
+        val textView = holder.views[0] as TextView
         textView.text = abMenuItem.text
     }
 }

app/src/main/java/com/example/administrator/smartschool/adapter/RVAdapter2.kt

@@ -14,12 +14,12 @@ class RVAdapter2(context: Context, arrayList: List<Any>) : BaseRVAdapter(context
     override val layoutId: Int
         get() = R.layout.list_pop_item2
 
-    override val arrOfResId: ArrayList<Int>
+    override val viewsId: ArrayList<Int>
         get() = arrayListOf(R.id.pop_item2)
 
     override fun onBindViewHolder(holder: MyViewHolder, position: Int) {
-        val abMenuItem = arrOfData[position] as AbMenuItem
-        val textView = holder.arrOfView[0] as TextView
+        val abMenuItem = datum[position] as AbMenuItem
+        val textView = holder.views[0] as TextView
         textView.text = abMenuItem.text
     }
 }

app/src/main/java/com/example/administrator/smartschool/adapter/RVAdapter3.kt

@@ -14,12 +14,12 @@ class RVAdapter3(context: Context, list: List<Any>) : BaseRVAdapter(context, lis
     override val layoutId: Int
         get() = R.layout.item_rv_3
 
-    override val arrOfResId: ArrayList<Int>
+    override val viewsId: ArrayList<Int>
         get() = arrayListOf(R.id.tv_item_rv_3)
 
     override fun onBindViewHolder(holder: BaseRVAdapter.MyViewHolder, position: Int) {
-        val clazz = arrOfData[position] as Class<*>
-        val view = holder.arrOfView[0] as TextView
+        val clazz = datum[position] as Class<*>
+        val view = holder.views[0] as TextView
         view.text = clazz.simpleName
         view.setOnClickListener {
             context.startActivity(Intent(context, clazz))

app/src/main/res/layout/app_bar_main.xml

@@ -4,7 +4,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    tools:context="com.example.administrator.smartschool.ac.MainActivity">
+    tools:context="com.example.administrator.smartschool.ac.ac.MainActivity">
 
     <android.support.design.widget.AppBarLayout
         android:layout_width="match_parent"

app/src/main/res/layout/content_main.xml

@@ -5,7 +5,7 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     app:layout_behavior="@string/appbar_scrolling_view_behavior"
-    tools:context="com.example.administrator.smartschool.ac.MainActivity"
+    tools:context="com.example.administrator.smartschool.ac.ac.MainActivity"
     tools:showIn="@layout/app_bar_main">
     <LinearLayout
         android:layout_width="match_parent"