mvvm迁入原aac代码

mvvm/build.gradle.kts

@@ -35,9 +35,64 @@ android {
 
 dependencies {
 
-	implementation(libs.core.ktx)
+	// android official libs version
+	implementation(libs.activity.ktx)
 	implementation(libs.appcompat)
+	implementation(libs.constraintlayout)
+	implementation(libs.core.ktx)
+	implementation(libs.fragment.ktx)
 	implementation(libs.material)
+	implementation(libs.recyclerview)
+	implementation(libs.swiperefreshlayout)
+
+
+	// androidx 或 google 相关库
+	implementation(libs.androidx.biometric)
+	implementation(libs.androidx.browser)
+	implementation(libs.androidx.camera.camera2)
+	implementation(libs.androidx.core.splashscreen)
+	implementation(libs.androidx.dataStore.core)
+	implementation(libs.androidx.dataStore.preferences)
+	implementation(libs.androidx.drawerlayout)
+	implementation(libs.androidx.emoji2)
+	implementation(libs.androidx.exifinterface)
+	implementation(libs.androidx.metrics)
+	implementation(libs.androidx.preference)
+	implementation(libs.androidx.profileinstaller)
+	implementation(libs.androidx.startup)
+	implementation(libs.androidx.tracing)
+	implementation(libs.androidx.webkit)
+
+	// Jetpack Components libs version
+	implementation(libs.lifecycle.livedata.ktx)
+	implementation(libs.lifecycle.viewmodel.ktx)
+	implementation(libs.navigation.fragment.ktx)
+	implementation(libs.navigation.ui.ktx)
+	implementation(libs.room.compiler)
+	implementation(libs.room.runtime)
+	implementation(libs.room.ktx)
+	implementation(libs.paging.runtime.ktx)
+	implementation(libs.work.runtime.ktx)
+
+	// jetbrains official libs version
+	implementation(libs.kotlin.stdlib)
+	implementation(libs.kotlinx.coroutines.android)
+	implementation(libs.kotlinx.datetime)
+	implementation(libs.kotlinx.serialization.json)
+
+	// 常用知名开源库
+	implementation(libs.blankj.utils)
+	implementation(libs.coil.kt)
+	implementation(libs.coil.kt.svg)
+	implementation(libs.gson)
+	implementation(libs.koin)
+	implementation(libs.okhttp.logging)
+	implementation(libs.retrofit.core)
+	implementation(libs.retrofit.kotlin.serialization)
+	implementation(libs.retrofit2.converter.gson)
+
+	//test libs version
+	testImplementation(libs.turbine)
 	testImplementation(libs.junit)
 	androidTestImplementation(libs.androidx.test.ext.junit)
 	androidTestImplementation(libs.espresso.core)

mvvm/src/main/java/org/zhiwei/jetpack/mvvm/aac.txt

@@ -0,0 +1,5 @@
+Android Architecture Components
+    是谷歌在Google I/O 2017发布一套帮助开发者解决Android架构设计的方案。里面包含了两大块内容：
+        生命周期相关的Lifecycle-aware Components
+        数据库解决方案Room
+

mvvm/src/main/java/org/zhiwei/jetpack/mvvm/model/UserModel.java

@@ -0,0 +1,47 @@
+package org.zhiwei.jetpack.mvvm.model;
+
+/**
+ * 简单的model对象类，其实也可以使用接口形式，由具体子类实现
+ * Author: zhiwei.
+ * Date: 2018/11/6 0006,19:28.
+ */
+public class UserModel {
+
+	private int age;
+	private String name;
+	private String city;
+
+
+	public int getAge() {
+		return age;
+	}
+
+	public void setAge(int age) {
+		this.age = age;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public String getCity() {
+		return city;
+	}
+
+	public void setCity(String city) {
+		this.city = city;
+	}
+
+	@Override
+	public String toString() {
+		return "UserModel{" +
+				"age=" + age +
+				", name='" + name + '\'' +
+				", city='" + city + '\'' +
+				'}';
+	}
+}

mvvm/src/main/java/org/zhiwei/jetpack/mvvm/persistent/DataRepository.java

@@ -0,0 +1,33 @@
+package org.zhiwei.jetpack.mvvm.persistent;
+
+
+import org.zhiwei.jetpack.mvvm.model.UserModel;
+
+import java.util.List;
+
+/**
+ * 数据代理类
+ * Author: zhiwei.
+ * Date: 2018/11/6 0006,19:30.
+ */
+public class DataRepository {
+
+	private static DataRepository instance = new DataRepository();
+	private VirtualLocalData localData;
+
+	private DataRepository() {
+		localData = VirtualLocalData.getInstance();
+	}
+
+	public static DataRepository getInstance() {
+		return instance;
+	}
+
+	public List<UserModel> getLocalData() {
+		return localData.getUserList();
+	}
+
+	public UserModel getUserByName(String name) {
+		return localData.getUser(name);
+	}
+}

mvvm/src/main/java/org/zhiwei/jetpack/mvvm/persistent/VirtualLocalData.java

@@ -0,0 +1,45 @@
+package org.zhiwei.jetpack.mvvm.persistent;
+
+
+import org.zhiwei.jetpack.mvvm.model.UserModel;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Author: zhiwei.
+ * Date: 2018/11/6 0006,20:07.
+ */
+public class VirtualLocalData {
+	private static VirtualLocalData instance = new VirtualLocalData();
+
+	private VirtualLocalData() {
+	}
+
+	public static VirtualLocalData getInstance() {
+		return instance;
+	}
+
+	public UserModel getUser(String name) {
+		UserModel usr = null;
+		for (UserModel userModel : getUserList()) {
+			if (userModel.getName().equals(name)) {
+				usr = userModel;
+			}
+		}
+		return usr;
+	}
+
+	public List<UserModel> getUserList() {
+		List<UserModel> users = new ArrayList<>();
+		UserModel user;
+		for (int i = 0; i < 20; i++) {
+			user = new UserModel();
+			user.setAge(20 + i);
+			user.setName("小明 " + i);
+			user.setCity("上海：" + i);
+			users.add(user);
+		}
+		return users;
+	}
+}

mvvm/src/main/java/org/zhiwei/jetpack/mvvm/view/MvvmActivity.kt

@@ -0,0 +1,62 @@
+package org.zhiwei.jetpack.mvvm.view
+
+import android.os.Bundle
+import android.view.View
+import android.widget.TextView
+import androidx.activity.viewModels
+import androidx.appcompat.app.AppCompatActivity
+import androidx.lifecycle.Observer
+import org.zhiwei.jetpack.mvvm.R
+import org.zhiwei.jetpack.mvvm.model.UserModel
+import org.zhiwei.jetpack.mvvm.viewmodel.UserViewModel
+
+/**
+ * 作者： 志威  zhiwei.org
+ * 主页： Github: https://github.com/zhiwei1990
+ * 日期： 2019年08月05日 19:52
+ * 签名： 天行健，君子以自强不息；地势坤，君子以厚德载物。
+ *      _              _           _     _   ____  _             _ _
+ *     / \   _ __   __| |_ __ ___ (_) __| | / ___|| |_ _   _  __| (_) ___
+ *    / _ \ | '_ \ / _` | '__/ _ \| |/ _` | \___ \| __| | | |/ _` | |/ _ \
+ *   / ___ \| | | | (_| | | | (_) | | (_| |  ___) | |_| |_| | (_| | | (_) |
+ *  /_/   \_\_| |_|\__,_|_|  \___/|_|\__,_| |____/ \__|\__,_|\__,_|_|\___/  -- 志威 zhiwei.org
+ *
+ * You never know what you can do until you try !
+ * ----------------------------------------------------------------
+ * Android Architecture Components 的架构演示界面
+ */
+class MvvmActivity : AppCompatActivity() {
+
+	private val viewModel: UserViewModel by viewModels()
+
+	private var tvList: TextView? = null
+	private var tvInfo: TextView? = null
+
+	override fun onCreate(savedInstanceState: Bundle?) {
+		super.onCreate(savedInstanceState)
+		setContentView(R.layout.activity_aac)
+		tvList = findViewById(R.id.tv_user_list_aac)
+		tvInfo = findViewById(R.id.tv_user_info_aac)
+
+		viewModel.userList.observe(
+			this,
+			Observer { userModels: List<UserModel> ->
+				val sb = StringBuilder()
+				for (model in userModels) {
+					sb.append(model.toString()).append("\n")
+				}
+				tvList!!.text = sb.toString()
+			}
+		)
+		viewModel.userInfo.observe(
+			this,
+			Observer { s: String -> tvInfo?.text = s }
+		)
+	}
+
+	fun load(view: View?) {
+		viewModel.loadData()
+		viewModel.loadUserName("小明 3")
+	}
+
+}

mvvm/src/main/java/org/zhiwei/jetpack/mvvm/viewmodel/UserViewModel.java

@@ -0,0 +1,43 @@
+package org.zhiwei.jetpack.mvvm.viewmodel;
+
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.MediatorLiveData;
+import androidx.lifecycle.MutableLiveData;
+import androidx.lifecycle.ViewModel;
+
+import org.zhiwei.jetpack.mvvm.model.UserModel;
+import org.zhiwei.jetpack.mvvm.persistent.DataRepository;
+
+import java.util.List;
+
+/**
+ * Author: zhiwei.
+ * Date: 2018/11/6 0006,19:20.
+ */
+public class UserViewModel extends ViewModel {
+
+	MutableLiveData<List<UserModel>> userList = new MutableLiveData<>();
+	MediatorLiveData<String> userInfo = new MediatorLiveData<>();
+	private DataRepository repository;
+
+	public UserViewModel() {
+		super();
+		repository = DataRepository.getInstance();
+	}
+
+	public void loadData() {
+		userList.setValue(repository.getLocalData());
+	}
+
+	public void loadUserName(String name) {
+		userInfo.setValue(repository.getUserByName(name).toString());
+	}
+
+	public LiveData<List<UserModel>> getUserList() {
+		return userList;
+	}
+
+	public LiveData<String> getUserInfo() {
+		return userInfo;
+	}
+}

mvvm/src/main/res/layout/activity_aac.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+	android:layout_width="match_parent"
+	android:layout_height="match_parent"
+	android:gravity="center"
+	android:orientation="vertical">
+
+	<TextView
+		android:id="@+id/tv_user_list_aac"
+		android:layout_width="wrap_content"
+		android:layout_height="wrap_content"
+		android:text="user info"
+		android:textSize="12sp" />
+
+	<Button
+		android:layout_width="wrap_content"
+		android:layout_height="wrap_content"
+		android:onClick="load"
+		android:text="加载数据" />
+
+	<TextView
+		android:id="@+id/tv_user_info_aac"
+		android:layout_width="wrap_content"
+		android:layout_height="wrap_content"
+		android:text="user info" />
+</LinearLayout>

work/src/main/java/org/zhiwei/jetpack/work/WorkActivity.kt

@@ -35,7 +35,7 @@ class WorkActivity : AppCompatActivity() {
 	var constraints: Constraints = Constraints.Builder()
 		.setRequiredNetworkType(NetworkType.CONNECTED) //联网状态
 		.setRequiresBatteryNotLow(true) //低电量不操作
-		.setRequiresCharging(true) //充电时候才开始
+//		.setRequiresCharging(true) // TODO 充电时候才开始,这个条件开启后，测试机不充电则无演示效果
 //		.setRequiresDeviceIdle(true)//待机状态下才执行，api 23 以上,此处开启的话，手机熄屏才会执行了
 		.setRequiresStorageNotLow(true) //存储空间不能太小
 		.build()