commit remove unused import

app/src/main/java/com/example/zxa01/iotclient/detail/model/DetailModel.java

 package com.example.zxa01.iotclient.detail.model;
+import android.arch.lifecycle.MutableLiveData;
 import android.databinding.BaseObservable;
-import android.databinding.ObservableField;
 import android.util.Log;
 import com.example.zxa01.iotclient.common.http.Api;
 import com.example.zxa01.iotclient.common.pojo.device.Device;
@@ -12,14 +12,17 @@ import retrofit2.Response;
 
 public class DetailModel extends BaseObservable {
 
-    private ObservableField<Device> device;
+    private MutableLiveData<Device> deviceMLD = new MutableLiveData<>();
 
     public DetailModel() {
-        device = new ObservableField<>();
     }
 
-    public ObservableField<Device> getDevice(){
-        return device;
+    public void setDeviceMLD(Device device){
+        deviceMLD.setValue(device);
+    }
+
+    public MutableLiveData<Device> getDeviceMLD(){
+        return deviceMLD;
     }
 
     public void fetchDevice() {
@@ -27,8 +30,7 @@ public class DetailModel extends BaseObservable {
             @Override
             public void onResponse(Call<Object> call, Response<Object> response) {
                 // TODO transfer response
-                Log.i("Test", response.message());
-                device.set(new Device()
+                setDeviceMLD(new Device()
                         .setUDN("a1252c49-4188-4e6d-a32e-66604c664fb8")
                         .setName("指尖式血氧機")
                         .setType(Device.Type.Sensor)

app/src/main/java/com/example/zxa01/iotclient/detail/view/DetailActivity.java

@@ -4,8 +4,6 @@ import android.databinding.DataBindingUtil;
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
 import android.view.MenuItem;
-import android.widget.Toolbar;
-
 import com.example.zxa01.iotclient.R;
 import com.example.zxa01.iotclient.databinding.ActivityDetailBinding;
 import com.example.zxa01.iotclient.detail.viewModel.DetailViewModel;
@@ -28,6 +26,7 @@ public class DetailActivity extends AppCompatActivity {
 
     public void init(){
         viewModel.fetchDevice();
+        viewModel.observeDeviceMLD().observe(this,viewModel::setDevice);
     }
 
     @Override

app/src/main/java/com/example/zxa01/iotclient/detail/viewModel/DetailViewModel.java

@@ -4,7 +4,7 @@ import com.example.zxa01.iotclient.R;
 import com.example.zxa01.iotclient.common.pojo.device.Device;
 import com.example.zxa01.iotclient.detail.model.DetailModel;
 import com.example.zxa01.iotclient.privacy.view.PrivacyActivity;
-
+import android.arch.lifecycle.MutableLiveData;
 import android.arch.lifecycle.ViewModel;
 import android.content.Context;
 import android.content.Intent;
@@ -29,13 +29,15 @@ public class DetailViewModel extends ViewModel {
         detailModel.fetchDevice();
     }
 
-    public ObservableField<Device> getDevice() {
-        isLoading.set(false);
-        return detailModel.getDevice();
+    public MutableLiveData<Device> observeDeviceMLD() {
+        return detailModel.getDeviceMLD();
     }
 
     public void setDevice(Device device) {
-        this.device.set(device);
+        if (device.getUDN() != null) {
+            this.isLoading.set(false);
+            this.device.set(device);
+        }
     }
 
     public void settingPrivacy() {
@@ -47,7 +49,7 @@ public class DetailViewModel extends ViewModel {
     public void downloadPrivacyReport() {
         // TODO download
         Toast toast = Toast.makeText(context, R.string.detail_report_download, Toast.LENGTH_LONG);
-        toast.setGravity(Gravity.BOTTOM,0,15);
+        toast.setGravity(Gravity.BOTTOM, 0, 15);
         toast.show();
     }
 }

app/src/main/java/com/example/zxa01/iotclient/home/HomeActivity.java

@@ -3,7 +3,7 @@ import com.example.zxa01.iotclient.R;
 import com.example.zxa01.iotclient.databinding.ActivityHomeBinding;
 import com.example.zxa01.iotclient.home.device.view.DeviceFragment;
 import com.example.zxa01.iotclient.home.record.view.RecordFragment;
-import com.example.zxa01.iotclient.home.setting.SettingFragment;
+import com.example.zxa01.iotclient.home.setting.view.SettingFragment;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;

app/src/main/java/com/example/zxa01/iotclient/home/device/model/DeviceModel.java

@@ -4,14 +4,11 @@ import com.example.zxa01.iotclient.common.http.Api;
 import com.example.zxa01.iotclient.common.pojo.device.Device;
 import com.example.zxa01.iotclient.common.pojo.device.Manufacturer;
 import com.example.zxa01.iotclient.common.pojo.device.Model;
-
 import android.arch.lifecycle.MutableLiveData;
 import android.databinding.BaseObservable;
 import android.util.Log;
-
 import java.util.ArrayList;
 import java.util.List;
-
 import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;

app/src/main/java/com/example/zxa01/iotclient/home/device/viewModel/DeviceViewModel.java

@@ -36,6 +36,9 @@ public class DeviceViewModel extends ViewModel {
         return deviceModel.getDevicesMLD();
     }
 
+    /**
+     * create
+     */
     public void createDevice(String address) {
         deviceModel.createDevice(address);
         refreshDevices();

app/src/main/java/com/example/zxa01/iotclient/home/record/model/RecordModel.java

@@ -108,10 +108,9 @@ public class RecordModel extends BaseObservable {
                                     .setType(Recipient.Type.OURS))
                             .setRetention(Retention.STATED_PURPOSE)));
     public RecordModel(){
-
     }
 
-    public void addPrivacyPolicyReport(PrivacyPolicyReport privacyPolicyReport){
+    private void addPrivacyPolicyReport(PrivacyPolicyReport privacyPolicyReport){
         privacyPolicyReports.add(privacyPolicyReport);
     }
 

app/src/main/java/com/example/zxa01/iotclient/home/record/view/RecordFragment.java

@@ -16,7 +16,6 @@ import com.example.zxa01.iotclient.home.record.viewModel.RecordViewModel;
 
 public class RecordFragment extends Fragment {
 
-
     private FragmentRecordBinding binding;
     private RecordViewModel viewModel;
 
@@ -50,7 +49,7 @@ public class RecordFragment extends Fragment {
 
     private void init() {
         viewModel.refreshRecord();
-        viewModel.observePrivacyPolicyReportsMLDD().observe(this, viewModel::setAdapter);
+        viewModel.observePrivacyPolicyReportsMLD().observe(this, viewModel::setAdapter);
     }
 
     public interface OnFragmentInteractionListener {

app/src/main/java/com/example/zxa01/iotclient/home/record/viewModel/RecordViewModel.java

@@ -33,7 +33,7 @@ public class RecordViewModel extends ViewModel {
         recordModel.fetchRecord();
     }
 
-    public MutableLiveData<List<PrivacyPolicyReport>> observePrivacyPolicyReportsMLDD() {
+    public MutableLiveData<List<PrivacyPolicyReport>> observePrivacyPolicyReportsMLD() {
         return recordModel.getPrivacyPolicyReportsMLD();
     }
 

app/src/main/java/com/example/zxa01/iotclient/home/setting/SettingAdapter.java

-package com.example.zxa01.iotclient.home.setting;
-
-import android.support.v7.widget.RecyclerView;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.TextView;
-
-import com.example.zxa01.iotclient.R;
-import com.example.zxa01.iotclient.common.pojo.Setting;
-
-import java.util.LinkedList;
-
-
-public class SettingAdapter extends RecyclerView.Adapter<SettingAdapter.MyViewHolder> {
-
-    private final LinkedList<Setting> mList;
-
-    public SettingAdapter(LinkedList<Setting> mList) {
-        this.mList = mList;
-    }
-
-    @Override
-    public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
-        View mItemView = LayoutInflater.from(parent.getContext()).inflate(R.layout.recycler_view_setting, parent, false);
-        return new MyViewHolder(mItemView);
-    }
-
-    @Override
-    public void onBindViewHolder(MyViewHolder mholder, int position) {
-        Setting setting = mList.get(position);
-        mholder.position = position;
-        mholder.textSettingKey.setText(setting.getKey());
-        mholder.textSettingValue.setText(setting.getValue());
-    }
-
-    @Override
-    public int getItemCount() {
-        return mList.size();
-    }
-
-    class MyViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
-
-        public int position;
-        public TextView textSettingKey;
-        public TextView textSettingValue;
-
-        public MyViewHolder(View view) {
-            super(view);
-            this.textSettingKey = view.findViewById(R.id.text_setting_key);
-            this.textSettingValue = view.findViewById(R.id.text_setting_value);
-        }
-
-        @Override
-        public void onClick(View v) {
-        }
-    }
-
-}
\ No newline at end of file

app/src/main/java/com/example/zxa01/iotclient/home/setting/model/SettingModel.java

+package com.example.zxa01.iotclient.home.setting.model;
+
+import android.arch.lifecycle.MutableLiveData;
+import android.databinding.BaseObservable;
+
+import com.example.zxa01.iotclient.common.pojo.Setting;
+import java.util.ArrayList;
+import java.util.List;
+
+public class SettingModel extends BaseObservable {
+
+    private List<Setting> settings = new ArrayList<>();
+    private MutableLiveData<List<Setting>> settingsMLD = new MutableLiveData<>();
+
+    public SettingModel(){
+
+    }
+
+    private void addSettings(Setting setting) {
+        settings.add(setting);
+    }
+
+    public MutableLiveData<List<Setting>> getSettingMLD() {
+        return settingsMLD;
+    }
+
+
+    public void fetchSetting(){
+        // getSetting
+        addSettings(new Setting("Gateway address", "192.168.2.69"));
+        addSettings(new Setting("Account", "Test"));
+        addSettings(new Setting("HTTP port", "8080"));
+        addSettings(new Setting("WebSocket port", "8081"));
+        addSettings(new Setting("Log out", "exchange account"));
+        settingsMLD.setValue(settings);
+    }
+}

app/src/main/java/com/example/zxa01/iotclient/home/setting/view/SettingAdapter.java

+package com.example.zxa01.iotclient.home.setting.view;
+
+import android.databinding.DataBindingUtil;
+import android.databinding.ViewDataBinding;
+import android.support.annotation.LayoutRes;
+import android.support.annotation.NonNull;
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.ViewGroup;
+import com.example.zxa01.iotclient.BR;
+import com.example.zxa01.iotclient.common.pojo.Setting;
+import com.example.zxa01.iotclient.home.setting.viewModel.SettingViewModel;
+import java.util.List;
+
+public class SettingAdapter extends RecyclerView.Adapter<SettingAdapter.MyViewHolder> {
+
+    private int layoutId;
+    private List<Setting> settings;
+    private SettingViewModel viewModel;
+
+    public SettingAdapter(@LayoutRes int layoutId, SettingViewModel viewModel) {
+        this.layoutId = layoutId;
+        this.viewModel = viewModel;
+    }
+
+    private int getLayoutIdForPosition(int position) {
+        return layoutId;
+    }
+
+    @Override
+    public SettingAdapter.MyViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        return new SettingAdapter.MyViewHolder(DataBindingUtil.inflate(
+                LayoutInflater.from(parent.getContext()), viewType, parent, false));
+    }
+
+    @Override
+    public void onBindViewHolder(SettingAdapter.MyViewHolder holder, int position) {
+        holder.bind(viewModel, position);
+    }
+
+    @Override
+    public int getItemCount() {
+        return settings == null ? 0 : settings.size();
+    }
+
+    @Override
+    public int getItemViewType(int position) {
+        return getLayoutIdForPosition(position);
+    }
+
+
+    public void setSettings(List<Setting> settings) {
+        this.settings = settings;
+    }
+
+    class MyViewHolder extends RecyclerView.ViewHolder{
+
+        final ViewDataBinding binding;
+
+        MyViewHolder(ViewDataBinding binding) {
+            super(binding.getRoot());
+            this.binding = binding;
+        }
+        void bind(SettingViewModel viewModel, Integer position) {
+            viewModel.getSettingAt(position);
+            binding.setVariable(BR.viewModel, viewModel);
+            binding.setVariable(BR.position, position);
+            binding.executePendingBindings();
+        }
+
+
+    }
+
+}
\ No newline at end of file

app/src/main/java/com/example/zxa01/iotclient/home/setting/SettingFragment.java → app/src/main/java/com/example/zxa01/iotclient/home/setting/view/SettingFragment.java

-package com.example.zxa01.iotclient.home.setting;
+package com.example.zxa01.iotclient.home.setting.view;
 
 import android.content.Context;
+import android.databinding.DataBindingUtil;
 import android.net.Uri;
 import android.os.Bundle;
 import android.support.v4.app.Fragment;
 import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
-
 import com.example.zxa01.iotclient.R;
-import com.example.zxa01.iotclient.common.pojo.Setting;
-
-import java.util.LinkedList;
-
-import butterknife.BindView;
-import butterknife.ButterKnife;
-import butterknife.Unbinder;
+import com.example.zxa01.iotclient.databinding.FragmentSettingBinding;
+import com.example.zxa01.iotclient.home.setting.viewModel.SettingViewModel;
 
 public class SettingFragment extends Fragment {
 
+    private FragmentSettingBinding binding;
+    private SettingViewModel viewModel;
 
-    @BindView(R.id.setting_recycler_view)
-    RecyclerView settingRecyclerView;
-    Unbinder unbinder;
-
-    private LinkedList<Setting> mList = new LinkedList<>();
-    private RecyclerView mRecyclerView;
-
-    private OnFragmentInteractionListener mListener;
 
     public SettingFragment() {
-        // fake data
-        mList.add(new Setting("Gateway address", "192.168.2.69"));
-        mList.add(new Setting("Account", "Test"));
-        mList.add(new Setting("HTTP port", "8080"));
-        mList.add(new Setting("WebSocket port", "8081"));
-        mList.add(new Setting("Log out", "exchange account"));
-
     }
 
     public static SettingFragment newInstance(String param1, String param2) {
         return new SettingFragment();
     }
 
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        if (getArguments() != null) {
-        }
-    }
-
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
-        View view = inflater.inflate(R.layout.fragment_setting, container, false);
-        unbinder = ButterKnife.bind(this, view);
-        if(savedInstanceState == null){
-            buildRecyclerView(view);
-        }
-        return view;
-    }
-
-    public void onButtonPressed(Uri uri) {
-        if (mListener != null) {
-            mListener.onSettingFragment(uri);
-        }
+        binding = DataBindingUtil.inflate(inflater, R.layout.fragment_setting, container, false);
+        viewModel = new SettingViewModel(binding.getRoot().getContext());
+        binding.setViewModel(viewModel);
+        binding.settingRecyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
+        init();
+        return binding.getRoot();
     }
 
     @Override
     public void onAttach(Context context) {
         super.onAttach(context);
-        if (context instanceof OnFragmentInteractionListener) {
-            mListener = (OnFragmentInteractionListener) context;
-        } else {
-            throw new RuntimeException(context.toString()
-                    + " must implement OnFragmentInteractionListener");
-        }
     }
 
     @Override
     public void onDetach() {
         super.onDetach();
-        mListener = null;
     }
 
-    @Override
-    public void onDestroyView() {
-        super.onDestroyView();
-        unbinder.unbind();
+    private void init() {
+        viewModel.refreshSetting();
+        viewModel.observeSettingMLD().observe(this,viewModel::setAdapter);
     }
 
     public interface OnFragmentInteractionListener {
         void onSettingFragment(Uri uri);
     }
-
-    public void buildRecyclerView(View view){
-        mRecyclerView = view.findViewById(R.id.setting_recycler_view);
-        mRecyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
-        mRecyclerView.setAdapter(new SettingAdapter(mList));
-    }
 }

app/src/main/java/com/example/zxa01/iotclient/home/setting/viewModel/SettingViewModel.java

+package com.example.zxa01.iotclient.home.setting.viewModel;
+
+import android.arch.lifecycle.MutableLiveData;
+import android.arch.lifecycle.ViewModel;
+import android.content.Context;
+import android.databinding.ObservableBoolean;
+
+import com.example.zxa01.iotclient.R;
+import com.example.zxa01.iotclient.common.pojo.Setting;
+import com.example.zxa01.iotclient.home.setting.model.SettingModel;
+import com.example.zxa01.iotclient.home.setting.view.SettingAdapter;
+
+import java.util.List;
+
+public class SettingViewModel extends ViewModel {
+
+    public ObservableBoolean isLoading = new ObservableBoolean(true);
+    private SettingModel settingModel = new SettingModel();
+    private SettingAdapter adapter = new SettingAdapter(R.layout.recycler_view_setting,this);
+    private Context context;
+
+
+    public SettingViewModel(Context context){
+        this.context = context;
+    }
+
+    /**
+     * model
+     */
+
+    public void refreshSetting(){
+        settingModel.fetchSetting();
+    }
+
+    public MutableLiveData<List<Setting>> observeSettingMLD() {
+        return settingModel.getSettingMLD();
+    }
+
+
+
+    /**
+     * child model
+     */
+
+    public Setting getSettingAt(Integer index) {
+        if (settingModel.getSettingMLD().getValue() != null &&
+                index != null &&
+                settingModel.getSettingMLD().getValue().size() > index) {
+            return settingModel.getSettingMLD().getValue().get(index);
+        }
+        return null;
+    }
+
+    public void onSettingClick(Integer index) {
+        if (settingModel.getSettingMLD().getValue() != null &&
+                index != null &&
+                settingModel.getSettingMLD().getValue().size() > index) {
+            // TODO setting alert
+        }
+    }
+
+    /**
+     * adapter
+     */
+
+    public SettingAdapter getAdapter() {
+        return adapter;
+    }
+
+    public void setAdapter(List<Setting> settings) {
+        this.isLoading.set(false);
+        this.adapter.setSettings(settings);
+        this.adapter.notifyDataSetChanged();
+    }
+}

app/src/main/java/com/example/zxa01/iotclient/privacy/model/PrivacyModel.java

@@ -3,9 +3,6 @@ package com.example.zxa01.iotclient.privacy.model;
 import android.arch.lifecycle.MutableLiveData;
 import android.databinding.BaseObservable;
 import android.util.Log;
-import android.view.Gravity;
-import android.widget.Toast;
-
 import com.example.zxa01.iotclient.common.http.Api;
 import com.example.zxa01.iotclient.common.pojo.device.Device;
 import com.example.zxa01.iotclient.common.pojo.device.Manufacturer;

app/src/main/java/com/example/zxa01/iotclient/privacy/view/PrivacyActivity.java

 package com.example.zxa01.iotclient.privacy.view;
 
 import android.databinding.DataBindingUtil;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentTransaction;
-import android.support.v7.app.AlertDialog;
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
 import android.view.MenuItem;
 
 import com.example.zxa01.iotclient.R;
 import com.example.zxa01.iotclient.databinding.ActivityPrivacyBinding;
-import com.example.zxa01.iotclient.detail.viewModel.DetailViewModel;
-import com.example.zxa01.iotclient.home.device.view.create.DeviceCreateFragment;
 import com.example.zxa01.iotclient.privacy.viewModel.PrivacyViewModel;
 
 public class PrivacyActivity extends AppCompatActivity {
@@ -33,7 +28,7 @@ public class PrivacyActivity extends AppCompatActivity {
     private void init() {
         viewModel.fetchPrivacyPolicyReport();
         viewModel.observePrivacyPolicyReportMLD().observe(this, viewModel::setPrivacyPolicyReport);
-        viewModel.observeIsLoading().observe(this, viewModel::setIsUpload);
+        viewModel.observeIsLoadingMLD().observe(this, viewModel::setIsUpload);
     }
 
     @Override

app/src/main/java/com/example/zxa01/iotclient/privacy/view/PrivacyAdapter.java

@@ -9,9 +9,7 @@ import android.view.LayoutInflater;
 import android.view.ViewGroup;
 
 import com.example.zxa01.iotclient.BR;
-import com.example.zxa01.iotclient.common.pojo.device.Device;
 import com.example.zxa01.iotclient.common.pojo.privacy.PrivacyPolicy;
-import com.example.zxa01.iotclient.home.device.viewModel.DeviceViewModel;
 import com.example.zxa01.iotclient.privacy.viewModel.PrivacyViewModel;
 
 import java.util.List;

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

 <?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"
     xmlns:tools="http://schemas.android.com/tools">
 
     <data>
@@ -14,23 +15,41 @@
     <ScrollView
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:visibility="@{viewModel.isLoading ? View.GONE : View.VISIBLE}">
+        android:background="@color/colorWhite">
+
 
         <android.support.constraint.ConstraintLayout
             android:layout_width="match_parent"
             android:layout_height="match_parent"
-            android:background="@color/colorWhite"
             android:paddingLeft="@dimen/padding"
             android:paddingRight="@dimen/padding"
             android:scrollbarAlwaysDrawHorizontalTrack="true"
             tools:context=".detail.view.DetailActivity">
 
+            <FrameLayout
+                android:layout_width="match_parent"
+                android:layout_height="match_parent">
+
+                <ProgressBar
+                    android:id="@+id/progressBar"
+                    style="@style/Widget.AppCompat.ProgressBar"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center"
+                    android:layout_margin="@dimen/margin_lg"
+                    android:padding="@dimen/padding_lg"
+                    android:secondaryProgress="40"
+                    android:theme="@style/ProgressTheme"
+                    android:visibility="@{viewModel.isLoading ? View.VISIBLE : View.GONE}" />
+            </FrameLayout>
+
             <TableLayout
                 android:id="@+id/tableLayout"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_marginTop="@dimen/margin"
                 android:padding="@dimen/padding_sm"
+                android:visibility="@{viewModel.isLoading ? View.GONE : View.VISIBLE}"
                 tools:ignore="MissingConstraints"
                 tools:layout_editor_absoluteX="20dp">
 
@@ -62,20 +81,20 @@
                             style="@style/Widget.AppCompat.Button.Colored"
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
-                            android:textSize="@dimen/font_sm"
-                            android:padding="@dimen/padding"
                             android:onClick="@{()->viewModel.settingPrivacy()}"
-                            android:text="@string/detail_preference_setting" />
+                            android:padding="@dimen/padding"
+                            android:text="@string/detail_preference_setting"
+                            android:textSize="@dimen/font_sm" />
 
                         <Button
                             android:id="@+id/buttonPrivacyReport"
                             style="@style/Widget.AppCompat.Button.Colored"
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
-                            android:textSize="@dimen/font_sm"
-                            android:padding="@dimen/padding"
                             android:onClick="@{()->viewModel.downloadPrivacyReport()}"
-                            android:text="@string/detail_detect_report" />
+                            android:padding="@dimen/padding"
+                            android:text="@string/detail_detect_report"
+                            android:textSize="@dimen/font_sm" />
 
                     </LinearLayout>
 

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

 <?xml version="1.0" encoding="utf-8"?>
-<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    tools:context=".home.setting.SettingFragment">
-
-    <android.support.v7.widget.RecyclerView
-        android:id="@+id/setting_recycler_view"
+
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <data>
+        <import type="android.view.View" />
+
+        <variable
+            name="viewModel"
+            type="com.example.zxa01.iotclient.home.setting.viewModel.SettingViewModel" />
+    </data>
+
+
+    <FrameLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        tools:listitem="@layout/recycler_view_setting" />
+        tools:context=".home.setting.view.SettingFragment">
+
+
+        <android.support.v7.widget.RecyclerView
+            android:id="@+id/setting_recycler_view"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            app:setAdapter="@{viewModel.getAdapter()}"
+            tools:listitem="@layout/recycler_view_setting" />
+
+        <ProgressBar
+            android:id="@+id/progressBar"
+            style="@style/Widget.AppCompat.ProgressBar"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:secondaryProgress="40"
+            android:theme="@style/ProgressTheme"
+            android:visibility="@{viewModel.isLoading ? View.VISIBLE : View.GONE}" />
+
+    </FrameLayout>
 
-</FrameLayout>
+</layout>
\ No newline at end of file

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

@@ -17,9 +17,8 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:background="@drawable/border_bottom"
-        android:orientation="vertical"
         android:onClick="@{()->viewModel.onPrivacyPolicyReportClick(position)}"
-
+        android:orientation="vertical"
         android:padding="@dimen/margin">
 
         <LinearLayout

app/src/main/res/values/strings.xml

@@ -21,7 +21,7 @@
 
 
     <!--Detail-->
-    <string name="detail_preference_setting">隱私偏好設定</string>
+    <string name="detail_preference_setting">隱私選項設定</string>
     <string name="detail_detect_report">檢測報告下載</string>
     <string name="detail_report_download">下載中...</string>
 
@@ -38,7 +38,6 @@
     <string name="record_title">隱私選擇記錄</string>
     <string name="record_view">檢視</string>
 
-
     <!--Login-->
     <string name="action_sign_in">登入</string>
     <string name="login_iot_gateway">Login to IOT gateway</string>