封装MvpLceActivity及Fragment，并实现测试demo

王琳
1 parent 70670522
Showing 21 changed files with 793 additions and 18 deletions
app/build.gradle
app/src/main/AndroidManifest.xml
app/src/main/java/com/cnlive/libs/demo/MainActivity.java
app/src/main/java/com/cnlive/libs/demo/data/network/testapi/ApiService.java
app/src/main/java/com/cnlive/libs/demo/mvptest/frame/CountriesPresenter.java
app/src/main/java/com/cnlive/libs/demo/mvptest/frame/CountriesView.java
app/src/main/java/com/cnlive/libs/demo/mvptest/frame/presenter/SimpleCountriesPresenter.java
app/src/main/java/com/cnlive/libs/demo/mvptest/model/ExpertLibraryListBean.java
app/src/main/java/com/cnlive/libs/demo/mvptest/ui/activity/LceTestActivity.java
app/src/main/java/com/cnlive/libs/demo/mvptest/ui/activity/adapter/SimpleAdapter.java
app/src/main/java/com/cnlive/libs/demo/mvptest/ui/activity/adapter/ViewHolder.java
app/src/main/res/drawable-hdpi/load_error.png
app/src/main/res/layout/activity_lce_test.xml
app/src/main/res/layout/activity_main.xml
app/src/main/res/layout/error_view.xml
app/src/main/res/layout/item_test.xml
app/src/main/res/layout/loading_view.xml
cnlive/src/main/java/com/cnlive/libs/base/frame/activity/MvpLceActivity.java
cnlive/src/main/java/com/cnlive/libs/base/frame/activity/MvpLceBindingActivity.java
cnlive/src/main/java/com/cnlive/libs/base/frame/fragment/MvpLceBindingFragment.java
@@ -35,12 +35,13 @@ dependencies {
     androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
         exclude group: 'com.android.support', module: 'support-annotations'
     })
-    compile 'com.android.support:appcompat-v7:26.+'
-    compile 'com.android.support.constraint:constraint-layout:1.0.2'
-    testCompile 'junit:junit:4.12'
     compile 'com.android.support.constraint:constraint-layout:1.0.2'
     //    TODO 本地酷使用说明 代码仓库标识
     //    compile 'com.cnlive.libs:base:1.0.0@aar'
-//        compile 'com.cnlive:cnlive:0.1.1'
-        compile project(':cnlive')
+    //        compile 'com.cnlive:cnlive:0.1.1'
+    compile project(':cnlive')
+    compile 'com.android.support:appcompat-v7:26.+'
+    compile 'com.android.support.constraint:constraint-layout:1.0.2'
+    testCompile 'junit:junit:4.12'
+    compile 'com.android.support:recyclerview-v7:26.0.0-alpha1'
 }
@@ -2,7 +2,6 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.cnlive.libs.demo">
-
     <application
         android:name=".App"
         android:allowBackup="true"
@@ -11,9 +10,7 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
-
-        <activity android:name=".MainActivity"/>
-
+        <activity android:name=".MainActivity" />
         <activity
             android:name=".mvptest.ui.activity.LaunchActivity"
             android:configChanges="keyboardHidden|screenSize|orientation"
@@ -21,11 +18,11 @@
             android:theme="@style/AppFullScreenTheme">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
+
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
-
-
+        <activity android:name=".mvptest.ui.activity.LceTestActivity"></activity>
     </application>
 </manifest>
 \ No newline at end of file
 package com.cnlive.libs.demo;
+import android.content.Intent;
 import android.os.Bundle;
 import android.support.v7.app.AppCompatActivity;
+import android.view.View;
+
+import com.cnlive.libs.demo.mvptest.ui.activity.LceTestActivity;
 public class MainActivity extends AppCompatActivity {
@@ -15,5 +19,12 @@ public class MainActivity extends AppCompatActivity {
         ToastTest.test(this);
         Java8Test.test(this);
+
+        findViewById(R.id.lce_test).setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                startActivity(new Intent(MainActivity.this, LceTestActivity.class));
+            }
+        });
     }
 }
@@ -2,6 +2,7 @@ package com.cnlive.libs.demo.data.network.testapi;
 import com.cnlive.libs.demo.data.model.AppInfo;
+import com.cnlive.libs.demo.mvptest.model.ExpertLibraryListBean;
 import io.reactivex.Observable;
 import retrofit2.adapter.rxjava2.Result;
@@ -21,4 +22,6 @@ public interface ApiService {
     @GET("apps/info")
     Observable<Result<AppInfo>> appInfo(@Query("app_id") int app_id);
+    @GET("questions/experts")
+    Observable<Result<ExpertLibraryListBean>> questionsExperts();
 }
+package com.cnlive.libs.demo.mvptest.frame;
+
+import android.content.Context;
+
+import com.hannesdorfmann.mosby3.mvp.MvpPresenter;
+
+/**
+ * Created by Lynn on 2017/8/29.
+ */
+
+public interface CountriesPresenter extends MvpPresenter<CountriesView> {
+
+    void loadData(Context context, final boolean pullToRefresh);
+}
+package com.cnlive.libs.demo.mvptest.frame;
+
+import com.cnlive.libs.demo.mvptest.model.ExpertLibraryListBean;
+import com.hannesdorfmann.mosby3.mvp.lce.MvpLceView;
+
+import java.util.List;
+
+
+/**
+ * Created by Lynn on 2017/8/29.
+ */
+
+public interface CountriesView extends MvpLceView<List<ExpertLibraryListBean>> {
+}
+package com.cnlive.libs.demo.mvptest.frame.presenter;
+
+import android.content.Context;
+import android.util.Log;
+
+import com.cnlive.libs.base.data.network.Subscriber;
+import com.cnlive.libs.demo.data.network.testapi.ApiRequest;
+import com.cnlive.libs.demo.data.network.testapi.ApiService;
+import com.cnlive.libs.demo.mvptest.frame.CountriesPresenter;
+import com.cnlive.libs.demo.mvptest.frame.CountriesView;
+import com.cnlive.libs.demo.mvptest.model.ExpertLibraryListBean;
+import com.hannesdorfmann.mosby3.mvp.MvpBasePresenter;
+
+import io.reactivex.disposables.Disposable;
+
+
+/**
+ * Created by Lynn on 2017/8/29.
+ */
+
+public class SimpleCountriesPresenter extends MvpBasePresenter<CountriesView> implements CountriesPresenter {
+
+    private static final String TAG = "CountriesPresenter";
+    private Disposable subscription;
+
+    @Override
+    public void loadData(Context context, final boolean pullToRefresh) {
+        if (subscription != null) subscription.dispose();
+
+        getView().showLoading(pullToRefresh);
+
+        subscription = ApiRequest.subscribe(
+                ApiRequest.service(ApiService.class).questionsExperts(),
+                new Subscriber<ExpertLibraryListBean>(context) {
+                    @Override
+                    public void onCompleted(String code, String message, ExpertLibraryListBean data) {
+                        getView().setData(data.getData());
+                        getView().showContent();
+                    }
+
+                    @Override
+                    public void onError(String code, String message) {
+                        getView().showError(null, pullToRefresh);
+                    }
+                });
+    }
+
+    @Override
+    public void detachView(boolean retainInstance) {
+        super.detachView(retainInstance);
+
+        StringBuilder builder = new StringBuilder("---- detachView(" + retainInstance + ") ");
+        if (!retainInstance) {
+            builder.append(" --> cancel Loader");
+        }
+
+        builder.append(" ----");
+        Log.d(TAG, builder.toString());
+    }
+
+    @Override
+    public void attachView(CountriesView view) {
+        super.attachView(view);
+        Log.d(TAG, "attach view " + view.toString());
+    }
+}
+package com.cnlive.libs.demo.mvptest.model;
+
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import com.cnlive.libs.demo.BR;
+import com.cnlive.libs.demo.data.model.BaseInfo;
+
+import java.util.List;
+
+/**
+ * 创建：wukuiqing
+ * <p>
+ * 时间：2017/7/23
+ * <p>
+ * 描述：
+ */
+
+public class ExpertLibraryListBean extends BaseInfo<List<ExpertLibraryListBean>> {
+
+
+    /**
+     * id : 9
+     * name : 徐明（畜牧专家）
+     * sex : 男
+     * major : 反刍动物碳水化合物营养调控与奶牛营养工程技术体系
+     * title : 内蒙古农业大学教授
+     * avatar_url : //ymzx.asia-cloud.com/uploads/images/2017/0729/20170729134319730.png
+     * created_at : 2017-07-29 12:33:27
+     */
+
+    private int id;
+    private String name;
+    private String sex;
+    private String major;
+    private String title;
+    private String avatar_url;
+    private String created_at;
+
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getSex() {
+        return sex;
+    }
+
+    public void setSex(String sex) {
+        this.sex = sex;
+    }
+
+    public String getMajor() {
+        return major;
+    }
+
+    public void setMajor(String major) {
+        this.major = major;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getAvatar_url() {
+        return avatar_url;
+    }
+
+    public void setAvatar_url(String avatar_url) {
+        this.avatar_url = avatar_url;
+    }
+
+    public String getCreated_at() {
+        return created_at;
+    }
+
+    public void setCreated_at(String created_at) {
+        this.created_at = created_at;
+    }
+}
+package com.cnlive.libs.demo.mvptest.ui.activity;
+
+import android.support.annotation.NonNull;
+import android.support.v4.widget.SwipeRefreshLayout;
+import android.os.Bundle;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.view.View;
+
+import com.cnlive.libs.base.frame.activity.MvpLceBindingActivity;
+import com.cnlive.libs.demo.BR;
+import com.cnlive.libs.demo.R;
+import com.cnlive.libs.demo.databinding.ActivityLceTestBinding;
+import com.cnlive.libs.demo.mvptest.frame.CountriesPresenter;
+import com.cnlive.libs.demo.mvptest.frame.CountriesView;
+import com.cnlive.libs.demo.mvptest.frame.presenter.SimpleCountriesPresenter;
+import com.cnlive.libs.demo.mvptest.model.ExpertLibraryListBean;
+import com.cnlive.libs.demo.mvptest.ui.activity.adapter.SimpleAdapter;
+
+import java.util.List;
+
+public class LceTestActivity extends MvpLceBindingActivity<SwipeRefreshLayout, List<ExpertLibraryListBean>, CountriesView, CountriesPresenter, ActivityLceTestBinding> implements CountriesView, SwipeRefreshLayout.OnRefreshListener {
+
+    SimpleAdapter<ExpertLibraryListBean> adapter;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        contentView.setOnRefreshListener(this);
+//        errorView.setOnClickListener(new View.OnClickListener() {
+//            @Override
+//            public void onClick(View view) {
+//                loadData(false);
+//            }
+//        });
+
+        loadData(false);
+    }
+
+    @NonNull
+    @Override
+    public int loadingViewId() {
+        return R.id.loading_view;
+    }
+
+    @NonNull
+    @Override
+    public int contentViewId() {
+        return R.id.content_view;
+    }
+
+    @NonNull
+    @Override
+    public int errorViewId() {
+        return R.id.error_view;
+    }
+
+    @Override
+    public int getLayoutId() {
+        return R.layout.activity_lce_test;
+    }
+
+    @Override
+    protected String getErrorMessage(Throwable e, boolean pullToRefresh) {
+        return null;
+    }
+
+    @Override
+    public void onRefresh() {
+        loadData(true);
+    }
+
+    @Override
+    public void showContent() {
+        super.showContent();
+        contentView.setRefreshing(false);
+    }
+
+    @Override
+    public void setData(List<ExpertLibraryListBean> data) {
+        adapter = new SimpleAdapter<ExpertLibraryListBean>(data, R.layout.item_test, com.cnlive.libs.demo.BR.bean);
+        binding.recyclerView.setLayoutManager(new LinearLayoutManager(this));
+        binding.recyclerView.setAdapter(adapter);
+    }
+
+    @NonNull
+    @Override
+    public CountriesPresenter createPresenter() {
+        return new SimpleCountriesPresenter();
+    }
+
+    @Override
+    public void loadData(boolean pullToRefresh) {
+        presenter.loadData(this, pullToRefresh);
+    }
+}
+package com.cnlive.libs.demo.mvptest.ui.activity.adapter;
+
+import android.databinding.DataBindingUtil;
+import android.databinding.ViewDataBinding;
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.ViewGroup;
+
+import java.util.List;
+
+/**
+ * Created by Lynn on 2017/8/30.
+ */
+
+public class SimpleAdapter<T> extends RecyclerView.Adapter<ViewHolder> {
+
+    private List<T> mDatas;
+
+    private int layoutId;
+
+    private int brId;
+
+    public SimpleAdapter(List<T> mDatas, int layoutId, int brId) {
+        this.mDatas = mDatas;
+        this.layoutId = layoutId;
+        this.brId = brId;
+    }
+
+    @Override
+    public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+        LayoutInflater inflater = LayoutInflater.from(parent.getContext());
+        ViewDataBinding binding = DataBindingUtil.inflate(inflater, layoutId, parent, false);
+        ViewHolder viewHolder = new ViewHolder(binding.getRoot());
+        viewHolder.setBinding(binding);
+        return viewHolder;
+    }
+
+    @Override
+    public void onBindViewHolder(ViewHolder holder, int position) {
+        holder.getBinding().setVariable(brId, mDatas.get(position));
+        holder.getBinding().executePendingBindings();
+    }
+
+    @Override
+    public int getItemCount() {
+        return mDatas == null ? 0 : mDatas.size();
+    }
+}
+package com.cnlive.libs.demo.mvptest.ui.activity.adapter;
+
+import android.databinding.ViewDataBinding;
+import android.support.v7.widget.RecyclerView;
+import android.view.View;
+
+/**
+ * Created by Lynn on 2017/8/30.
+ */
+
+public class ViewHolder extends RecyclerView.ViewHolder {
+    private ViewDataBinding binding;
+
+    public ViewDataBinding getBinding() {
+        return binding;
+    }
+
+    public void setBinding(ViewDataBinding binding) {
+        this.binding = binding;
+    }
+
+    public ViewHolder(View itemView) {
+        super(itemView);
+    }
+}
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <FrameLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <include layout="@layout/loading_view" />
+
+        <include layout="@layout/error_view" />
+
+        <android.support.v4.widget.SwipeRefreshLayout
+            android:id="@+id/content_view"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent">
+
+            <android.support.v7.widget.RecyclerView
+                android:id="@+id/recycler_view"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent" />
+
+        </android.support.v4.widget.SwipeRefreshLayout>
+
+    </FrameLayout>
+
+</layout>
 \ No newline at end of file
@@ -6,13 +6,20 @@
     android:layout_height="match_parent"
     tools:context="com.cnlive.libs.demo.MainActivity">
-    <TextView android:id="@+id/textView"
-        android:layout_width="wrap_content"
+    <!--<TextView-->
+        <!--android:id="@+id/textView"-->
+        <!--android:layout_width="wrap_content"-->
+        <!--android:layout_height="wrap_content"-->
+        <!--android:text="Hello World!"-->
+        <!--app:layout_constraintBottom_toBottomOf="parent"-->
+        <!--app:layout_constraintLeft_toLeftOf="parent"-->
+        <!--app:layout_constraintRight_toRightOf="parent"-->
+        <!--app:layout_constraintTop_toTopOf="parent" />-->
+
+    <Button
+        android:id="@+id/lce_test"
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:text="Hello World!"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintRight_toRightOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
+        android:text="Lce  Test" />
 </android.support.constraint.ConstraintLayout>
+<?xml version="1.0" encoding="utf-8"?>
+<merge xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <TextView
+        android:id="@+id/error_view"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:drawablePadding="16dp"
+        android:drawableTop="@drawable/load_error"
+        android:gravity="center"
+        android:padding="16dp"
+        android:text="加载失败，请点击重试"
+        android:textColor="#656565"
+        android:textSize="20sp" />
+
+
+</merge>
 \ No newline at end of file
+<?xml version="1.0" encoding="utf-8"?>
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <data>
+
+        <variable
+            name="bean"
+            type="com.cnlive.libs.demo.mvptest.model.ExpertLibraryListBean" />
+    </data>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical">
+
+        <TextView
+            android:id="@+id/name"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:padding="16dp"
+            android:text="@{bean.name}" />
+
+    </LinearLayout>
+</layout>
 \ No newline at end of file
+<?xml version="1.0" encoding="utf-8"?>
+<merge xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <ProgressBar
+        android:id="@+id/loading_view"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:indeterminate="true" />
+</merge>
 \ No newline at end of file
+package com.cnlive.libs.base.frame.activity;
+
+import android.os.Bundle;
+import android.support.annotation.NonNull;
+import android.view.View;
+import android.widget.Toast;
+
+import com.hannesdorfmann.mosby3.mvp.*;
+import com.hannesdorfmann.mosby3.mvp.lce.LceAnimator;
+import com.hannesdorfmann.mosby3.mvp.lce.MvpLceView;
+
+/**
+ * Created by Lynn on 2017/8/30.
+ */
+
+public abstract class MvpLceActivity<CV extends View, M, V extends MvpLceView<M>, P extends MvpPresenter<V>>
+        extends com.hannesdorfmann.mosby3.mvp.MvpActivity<V, P> implements MvpLceView<M> {
+
+    protected View loadingView;
+    protected CV contentView;
+    protected View errorView;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(getLayoutId());
+    }
+
+    @Override
+    public void onContentChanged() {
+        super.onContentChanged();
+
+        loadingView = findViewById(loadingViewId());
+        contentView = (CV) findViewById(contentViewId());
+        errorView = findViewById(errorViewId());
+
+        if (loadingView == null) {
+            throw new NullPointerException(
+                    "Loading view is null! Have you specified a loading view in your layout xml file?");
+        }
+
+        if (contentView == null) {
+            throw new NullPointerException(
+                    "Content view is null! Have you specified a content view in your layout xml file?");
+        }
+
+        if (errorView == null) {
+            throw new NullPointerException(
+                    "Error view is null! Have you specified an error view in your layout xml file?");
+        }
+
+//        errorView.setOnClickListener(new View.OnClickListener() {
+//            @Override
+//            public void onClick(View v) {
+//                onErrorViewClicked();
+//            }
+//        });
+    }
+
+    @NonNull
+    public abstract int loadingViewId();
+
+    @NonNull
+    public abstract int contentViewId();
+
+    @NonNull
+    public abstract int errorViewId();
+
+    public abstract int getLayoutId();
+
+    @NonNull
+    @Override
+    public P createPresenter() {
+        return null;
+    }
+
+//    protected void onErrorViewClicked() {
+//        loadData(false);
+//    }
+
+    @Override
+    public void showLoading(boolean pullToRefresh) {
+
+        if (!pullToRefresh) {
+            animateLoadingViewIn();
+        }
+
+    }
+
+    protected void animateLoadingViewIn() {
+        LceAnimator.showLoading(loadingView, contentView, errorView);
+    }
+
+    @Override
+    public void showContent() {
+        animateContentViewIn();
+    }
+
+    protected void animateContentViewIn() {
+        LceAnimator.showContent(loadingView, contentView, errorView);
+    }
+
+    protected abstract String getErrorMessage(Throwable e, boolean pullToRefresh);
+
+    protected void showLightError(String msg) {
+        Toast.makeText(this, msg, Toast.LENGTH_SHORT).show();
+    }
+
+    @Override
+    public void showError(Throwable e, boolean pullToRefresh) {
+
+        String errorMsg = getErrorMessage(e, pullToRefresh);
+
+        if (pullToRefresh) {
+            showLightError(errorMsg);
+        } else {
+            animateErrorViewIn();
+        }
+    }
+
+    protected void animateErrorViewIn() {
+        LceAnimator.showErrorView(loadingView, contentView, errorView);
+    }
+}
+package com.cnlive.libs.base.frame.activity;
+
+import android.databinding.DataBindingUtil;
+import android.databinding.ViewDataBinding;
+import android.os.Bundle;
+import android.support.annotation.NonNull;
+import android.view.View;
+
+import com.hannesdorfmann.mosby3.mvp.MvpPresenter;
+import com.hannesdorfmann.mosby3.mvp.lce.MvpLceView;
+
+/**
+ * Created by Lynn on 2017/8/30.
+ */
+
+public abstract class MvpLceBindingActivity<CV extends View, M, V extends MvpLceView<M>, P extends MvpPresenter<V>, T extends ViewDataBinding> extends MvpLceActivity<CV, M, V, P> {
+
+    public T binding;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        binding = DataBindingUtil.setContentView(this, getLayoutId());
+    }
+}
+package com.cnlive.libs.base.frame.fragment;
+
+import android.databinding.DataBindingUtil;
+import android.databinding.ViewDataBinding;
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import com.hannesdorfmann.mosby3.mvp.MvpPresenter;
+import com.hannesdorfmann.mosby3.mvp.lce.MvpLceView;
+
+/**
+ * Created by Lynn on 2017/8/30.
+ */
+
+public abstract class MvpLceBindingFragment<CV extends View, M, V extends MvpLceView<M>, P extends MvpPresenter<V>, T extends ViewDataBinding> extends MvpLceFragment<CV, M, V, P> {
+
+    public T binding;
+
+    @Nullable
+    @Override
+    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
+        binding = DataBindingUtil.inflate(inflater, getLayoutId(), container, false);
+        return binding.getRoot();
+    }
+
+}
+package com.cnlive.libs.base.frame.fragment;
+
+import android.os.Bundle;
+import android.support.annotation.CallSuper;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Toast;
+
+import com.hannesdorfmann.mosby3.mvp.*;
+import com.hannesdorfmann.mosby3.mvp.lce.LceAnimator;
+import com.hannesdorfmann.mosby3.mvp.lce.MvpLceView;
+
+/**
+ * Created by Lynn on 2017/8/30.
+ */
+
+public abstract class MvpLceFragment<CV extends View, M, V extends MvpLceView<M>, P extends MvpPresenter<V>>
+        extends com.hannesdorfmann.mosby3.mvp.MvpFragment<V, P> implements MvpLceView<M> {
+    protected View loadingView;
+    protected CV contentView;
+    protected View errorView;
+
+    @CallSuper
+    @Override
+    public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+        setUpViews(view);
+    }
+
+
+    @Nullable
+    @Override
+    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
+        return inflater.inflate(getLayoutId(), container, false);
+    }
+
+    public void setUpViews(View view) {
+        loadingView = view.findViewById(loadingViewId());
+        contentView = view.findViewById(contentViewId());
+        errorView = view.findViewById(errorViewId());
+
+        if (loadingView == null) {
+            throw new NullPointerException(
+                    "Loading view is null! Have you specified a loading view in your layout xml file?");
+        }
+
+        if (contentView == null) {
+            throw new NullPointerException(
+                    "Content view is null! Have you specified a content view in your layout xml file?");
+        }
+
+        if (errorView == null) {
+            throw new NullPointerException(
+                    "Error view is null! Have you specified a error view in your layout xml file?");
+        }
+
+//        errorView.setOnClickListener(new View.OnClickListener() {
+//            @Override
+//            public void onClick(View view) {
+//                onErrorViewClicked();
+//            }
+//        });
+    }
+
+
+    @NonNull
+    public abstract int loadingViewId();
+
+    @NonNull
+    public abstract int contentViewId();
+
+    @NonNull
+    public abstract int errorViewId();
+
+    public abstract int getLayoutId();
+
+
+    @Override
+    public void showLoading(boolean pullToRefresh) {
+        if (!pullToRefresh) {
+            animateLoadingViewIn();
+        }
+    }
+
+    protected void animateLoadingViewIn() {
+        LceAnimator.showLoading(loadingView, contentView, errorView);
+    }
+
+    @Override
+    public void showContent() {
+        animateContentViewIn();
+    }
+
+    protected void animateContentViewIn() {
+        LceAnimator.showContent(loadingView, contentView, errorView);
+    }
+
+    protected abstract String getErrorMessage(Throwable e, boolean pullToRefresh);
+
+    protected void showLightError(String msg) {
+        if (getActivity() != null) {
+            Toast.makeText(getActivity(), msg, Toast.LENGTH_SHORT).show();
+        }
+    }
+
+//    protected void onErrorViewClicked() {
+//        loadData(false);
+//    }
+
+    @Override
+    public void showError(Throwable e, boolean pullToRefresh) {
+        String errorMsg = getErrorMessage(e, pullToRefresh);
+        if (pullToRefresh) {
+            showLightError(errorMsg);
+        } else {
+            animateErrorViewIn();
+        }
+    }
+
+    protected void animateErrorViewIn() {
+        LceAnimator.showErrorView(loadingView, contentView, errorView);
+    }
+
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        loadingView = null;
+        contentView = null;
+        errorView.setOnClickListener(null);
+        errorView = null;
+    }
+}