自定义 View 的 MVP

Author: Jarvis

app/src/main/AndroidManifest.xml

@@ -10,6 +10,7 @@
             android:supportsRtl="true"
             android:theme="@style/AppTheme">
         <activity android:name=".test.TestActivity"></activity>
+        <activity android:name=".main2.Main2Activity"></activity>
         <activity android:name=".MainActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />

app/src/main/java/com/test/me/main2/Main2Activity.java

@@ -0,0 +1,33 @@
+package com.test.me.main2;
+
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.support.v7.app.AppCompatActivity;
+
+import com.test.me.R;
+import com.test.me.main2.presenter.Main2Presenter;
+import com.test.me.main2.view.Main2View;
+
+public class Main2Activity extends AppCompatActivity {
+
+    private Main2Presenter main2Presenter;
+
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        setContentView(R.layout.activity_main2);
+
+        main2Presenter = new Main2Presenter(new Main2View(findViewById(R.id.ll_container)));
+
+        main2Presenter.start();
+    }
+
+    @Override
+    protected void onDestroy() {
+
+        main2Presenter.destroy();
+
+        super.onDestroy();
+    }
+}

app/src/main/java/com/test/me/main2/model/Main2Model.kt

@@ -0,0 +1,7 @@
+package com.test.me.main2.model
+
+class Main2Model {
+
+    fun loadData() {}
+
+}

app/src/main/java/com/test/me/main2/presenter/Main2Presenter.kt

@@ -0,0 +1,31 @@
+package com.test.me.main2.presenter
+
+import com.test.me.main2.model.Main2Model
+import com.test.me.main2.view.Main2View
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.MainScope
+import kotlinx.coroutines.cancel
+
+class Main2Presenter(private val main2View: Main2View): CoroutineScope by MainScope() {
+
+    private val model = Main2Model()
+
+    fun start() {
+
+        main2View.initView(this)
+
+        main2View.hideView()
+
+        model.loadData()
+
+        main2View.showView()
+    }
+
+    fun loadDataAndJumpToPage() {
+
+    }
+
+    fun destroy() {
+        cancel()
+    }
+}

app/src/main/java/com/test/me/main2/view/Main2View.kt

@@ -0,0 +1,32 @@
+package com.test.me.main2.view
+
+import android.content.Context
+import android.view.View
+import com.test.me.main2.presenter.Main2Presenter
+import kotlinx.android.synthetic.main.activity_main2.view.*
+
+class Main2View(private val rootView: View) {
+
+    val context: Context = rootView.context
+
+    fun initView(main2Presenter: Main2Presenter) {
+
+        rootView.btn1.setOnClickListener {
+
+            main2Presenter.loadDataAndJumpToPage()
+        }
+
+        rootView.btn2.setOnClickListener {
+
+        }
+
+    }
+
+    fun hideView() {
+
+    }
+
+    fun showView() {
+
+    }
+}

app/src/main/res/layout/activity_main2.xml

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.constraint.ConstraintLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".MainActivity">
+
+    <LinearLayout
+        android:id="@+id/ll_container"
+        android:layout_width="200dp"
+        android:layout_height="400dp"
+        android:orientation="vertical"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <Button
+            android:id="@+id/btn1"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"/>
+
+        <Button
+            android:id="@+id/btn2"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"/>
+
+    </LinearLayout>
+
+</android.support.constraint.ConstraintLayout>