zion223 / neteasecloudmusic-mvvm Goto Github PK

Jetpack MVVM最佳实践 - 重构仿网易云音乐安卓客户端

Java 100.00%

android jetpack-mvvm jetpack jetpack-compose jetpack-android lifecycle music-player okhttp3 video-player fragment

neteasecloudmusic-mvvm's Introduction

仿网易云客户端V6.0 MVVM版本

根据开源项目Jetpack-MVVM-Best-Practice架构重构之前使用MVC架构的项目, 原项目的地址。
PS. 如果编译时提示找不到BR类,把 C:\Users\User\AndroidStudio4.0\config 路径下的studio64.exe.vmoptions文件加上-Dfile.encoding=UTF-8, 然后重启AndroidStudio就OK。

对Jetpack架构的思考

layout.xml文件复用问题，layout文件中引入变量，尽可能的抽取出公共的变量才能复用布局文件，若引入ViewModel则尽可能引入CommomViewModel否则会导致语义不清晰。
BindingAdapter中绑定方法调用，若两次变量相同则不会被调用，绑定刷新状态方法若两次刷新状态都是True则第二次不会响应，需考虑其他方法(new Object(state))。
需要绑定生命周期的方法调用时不太优雅(调用时需要与View绑定)、使用动画时需要持有对View的引用。
尽可能避免在layout文件中写逻辑操作。

Room持久化存储框架的思考

保存单一数据不如SharePreference方便(如登陆时间、用户信息)。
Dao与实体类绑定，单一实体类只能作为一张表，若存在需保存相同实体类的数据不方便，例如AudioBean，既需要在保存音乐播放列表时使用也需要在保存到最近播放的歌曲时使用。目前的解决方法是用一个相同的类代替，有无更好的方法？？
Room在操作数据库时需要重新开线程访问，那么在无法开线程访问的情况下使用Room不方便(目前解决方法是在构建时调用allowMainThreadQueries())。

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neteasecloudmusic-mvvm's Issues

E/AndroidRuntime: FATAL EXCEPTION: RxCachedThreadScheduler-1
Process: com.netease.music, PID: 20314
io.reactivex.exceptions.UndeliverableException: The exception could not be delivered to the consumer because it has already canceled/disposed the flow or the exception has nowhere to go to begin with. Further reading: https://github.com/ReactiveX/RxJava/wiki/What's-different-in-2.0#error-handling | java.lang.NoClassDefFoundError: Failed resolution of: Lokhttp3/internal/Platform;
at io.reactivex.plugins.RxJavaPlugins.onError(RxJavaPlugins.java:367)
at io.reactivex.internal.schedulers.ScheduledRunnable.run(ScheduledRunnable.java:69)
at io.reactivex.internal.schedulers.ScheduledRunnable.call(ScheduledRunnable.java:57)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:301)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:919)
Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Lokhttp3/internal/Platform;
at okhttp3.logging.HttpLoggingInterceptor$Logger$1.log(HttpLoggingInterceptor.java:112)
at okhttp3.logging.HttpLoggingInterceptor.intercept(HttpLoggingInterceptor.java:160)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:142)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:117)
at okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.java:229)
at okhttp3.RealCall.execute(RealCall.java:81)
at retrofit2.OkHttpCall.execute(OkHttpCall.java:204)
at retrofit2.adapter.rxjava2.CallExecuteObservable.subscribeActual(CallExecuteObservable.java:45)
at io.reactivex.Observable.subscribe(Observable.java:12267)
at retrofit2.adapter.rxjava2.BodyObservable.subscribeActual(BodyObservable.java:34)
at io.reactivex.Observable.subscribe(Observable.java:12267)
at io.reactivex.internal.operators.observable.ObservableSingleSingle.subscribeActual(ObservableSingleSingle.java:35)
at io.reactivex.Single.subscribe(Single.java:3603)
at io.reactivex.internal.operators.single.SingleSubscribeOn$SubscribeOnObserver.run(SingleSubscribeOn.java:89)
at io.reactivex.Scheduler$DisposeTask.run(Scheduler.java:578)
at io.reactivex.internal.schedulers.ScheduledRunnable.run(ScheduledRunnable.java:66)
at io.reactivex.internal.schedulers.ScheduledRunnable.call(ScheduledRunnable.java:57)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:301)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:919)
Caused by: java.lang.ClassNotFoundException: Didn't find class "okhttp3.internal.Platform" on path: DexPathList[[zip file "/data/app/com.netease.music-lvX9TGsMkL8OEKkIIJDp4w==/base.apk"],nativeLibraryDirectories=[/data/app/com.netease.music-lvX9TGsMkL8OEKkIIJDp4w==/lib/x86, /system/lib, /system/product/lib]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:196)
at java.lang.ClassLoader.loadClass(ClassLoader.java:379)
at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
at okhttp3.logging.HttpLoggingInterceptor$Logger$1.log(HttpLoggingInterceptor.java:112)
at okhttp3.logging.HttpLoggingInterceptor.intercept(HttpLoggingInterceptor.java:160)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:142)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:117)
at okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.java:229)
at okhttp3.RealCall.execute(RealCall.java:81)
at retrofit2.OkHttpCall.execute(OkHttpCall.java:204)
at retrofit2.adapter.rxjava2.CallExecuteObservable.subscribeActual(CallExecuteObservable.java:45)
at io.reactivex.Observable.subscribe(Observable.java:12267)
at retrofit2.adapter.rxjava2.BodyObservable.subscribeActual(BodyObservable.java:34)
at io.reactivex.Observable.subscribe(Observable.java:12267)
at io.reactivex.internal.operators.observable.ObservableSingleSingle.subscribeActual(ObservableSingleSingle.java:35)
at io.reactivex.Single.subscribe(Single.java:3603)
at io.reactivex.internal.operators.single.SingleSubscribeOn$SubscribeOnObserver.run(SingleSubscribeOn.java:89)
at io.reactivex.Scheduler$DisposeTask.run(Scheduler.java:578)
at io.reactivex.internal.schedulers.ScheduledRunnable.run(ScheduledRunnable.java:66)
at io.reactivex.internal.schedulers.ScheduledRunnable.call(ScheduledRunnable.java:57)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:301)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:919)

打开应用后无法登录

输入手机号后，输入“密码”或者忘记密码都无法登录，点击下一步无反应

视频tab栏播放视频点击全屏无法全屏

你好，大佬，登陆成功会后崩溃

第一个崩溃
Caused by: android.view.InflateException: Binary XML file line #36 in com.netease.music:layout/activity_main: Binary XML file line #36 in com.netease.music:layout/activity_main: Error inflating class fragment
Caused by: android.view.InflateException: Binary XML file line #36 in com.netease.music:layout/activity_main: Error inflating class fragment
Caused by: java.lang.IllegalStateException: Can't access the Fragment View's LifecycleOwner when getView() is null i.e., before onCreateView() or after onDestroyView()
at androidx.fragment.app.Fragment.getViewLifecycleOwner(Fragment.java:361)
at com.netease.music.ui.page.drawer.DrawerFragment.onCreate(DrawerFragment.java:53)
at androidx.fragment.app.Fragment.performCreate(Fragment.java:2949)
at androidx.fragment.app.FragmentStateManager.create(FragmentStateManager.java:475)
at androidx.fragment.app.FragmentStateManager.moveToExpectedState(FragmentStateManager.java:278)

第二个
java.lang.IllegalStateException: Can't access the Fragment View's LifecycleOwner when getView() is null i.e., before onCreateView() or after onDestroyView()
at androidx.fragment.app.Fragment.getViewLifecycleOwner(Fragment.java:361)
at com.netease.music.ui.page.mine.MineFragment.onCreate(MineFragment.java:38)
at androidx.fragment.app.Fragment.performCreate(Fragment.java:2949)
at androidx.fragment.app.FragmentStateManager.create(FragmentStateManager.java:475)
at androidx.fragment.app.FragmentStateManager.moveToExpectedState(FragmentStateManager.java:278)
at androidx.fragment.app.FragmentManager.executeOpsTogether(FragmentManager.java:2189)

该源码是否需要后端管理服务器

该源码需要后端管理服务器，还是直接连接楼主的服务器？

安装后打开app提示socket网路连接有问题，你那边的服务器到期了么http://192.168.1.184:3000/

看着是自己服务器，有代码吗？

服务端访问不了怎么办

服务端怎么访问

找不到BR

账号密码是多少啊？

求助hub主

前辈能给一下各个模块的总体设计吗，就是这个项目的架构图之类的，新手直接看有点懵

少类？

/Users/huangshunchao/StudioProjects/NeteaseCloudMusic-MVVM/app/src/main/java/com/netease/music/ui/page/adapter/notification/ForwardsMeAdapter.java:17: 错误: 找不到符号
import com.netease.lib_api.model.notification.ForwardsEventBean;
^
符号: 类 ForwardsEventBean
位置: 程序包 com.netease.lib_api.model.notification

少了ForwardsEventBean类
少了com.netease.lib_api.model.search.TopAlbumBean类

新下载下来,编译报错

D:\code\NeteaseCloudMusic-MVVM-master\NeteaseCloudMusic-MVVM-master\app\src\main\java\com\netease\music\ui\page\cloud\CloudVillageFragment.java:11: ��: �Ҳ��
import com.netease.music.BR;

Caused by: org.apache.xerces.impl.io.MalformedByteSequenceException: Invalid byte 3 of 3-byte UTF-8 sequence.

大佬您好，想学习一下这个项目，但是发现BASE_URL是本地的，接口访问不了怎么办呀？

可以给一份服务端代码吗？
付费学习也可以的，谢谢了！

进入应用后切换到我的tab栏闪退

io.reactivex.exceptions.OnErrorNotImplementedException: The exception was not handled due to missing onError handler in the subscribe() method call. Further reading: https://github.com/ReactiveX/RxJava/wiki/Error-Handling | java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
at io.reactivex.internal.functions.Functions$OnErrorMissingConsumer.accept(Functions.java:704)
at io.reactivex.internal.functions.Functions$OnErrorMissingConsumer.accept(Functions.java:701)
at io.reactivex.internal.observers.LambdaObserver.onError(LambdaObserver.java:77)
at io.reactivex.internal.observers.LambdaObserver.onNext(LambdaObserver.java:67)
at io.reactivex.internal.operators.observable.ObservableObserveOn$ObserveOnObserver.drainNormal(ObservableObserveOn.java:201)
at io.reactivex.internal.operators.observable.ObservableObserveOn$ObserveOnObserver.run(ObservableObserveOn.java:255)
at io.reactivex.android.schedulers.HandlerScheduler$ScheduledRunnable.run(HandlerScheduler.java:124)
at android.os.Handler.handleCallback(Handler.java:883)
at android.os.Handler.dispatchMessage(Handler.java:100)
at android.os.Looper.loop(Looper.java:214)
at android.app.ActivityThread.main(ActivityThread.java:7707)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:516)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:950)
Caused by: java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
at java.util.ArrayList.get(ArrayList.java:437)
at com.netease.music.domain.request.MineRequest.lambda$requestUserPlaylist$0$MineRequest(MineRequest.java:60)

zion223 / neteasecloudmusic-mvvm Goto Github PK

neteasecloudmusic-mvvm's Introduction

仿网易云客户端V6.0 MVVM版本

neteasecloudmusic-mvvm's People

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