diff --git a/app/build.gradle b/app/build.gradle
index a21e0cf..baece53 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -31,7 +31,9 @@ android {
             checkReleaseBuilds false
             abortOnError false
         }
-
+    dataBinding{
+        enabled=true
+    }
 
 }
 
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 4c48d65..f12f68a 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -45,14 +45,15 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
-        <activity android:name=".main.my.activity.DemoActivity"></activity>
+        <activity android:name=".main.my.activity.MainsdfdsfActivity"></activity>
+        <activity android:name=".main.my.activity.DemoActivity" />
         <activity android:name=".main.kehu.activity.FpOrderInfoActivity" />
         <activity android:name=".main.kehu.activity.MoActivity" />
         <activity android:name=".main.activity.ForgetPasActivity" />
         <activity android:name=".main.activity.ModifyPasActivity" />
         <activity android:name=".main.find.ConversationActivity" />
         <activity android:name=".main.find.CommentActivity" />
-        <activity android:name=".main.kehu.activity.JsonDataActivity"></activity>
+        <activity android:name=".main.kehu.activity.JsonDataActivity" />
         <activity android:name=".main.kehu.activity.CustomerDetailActivity" />
         <activity android:name=".main.activity.Main2Activity" /> <!-- 开启页 -->
         <activity
@@ -76,7 +77,7 @@
         <activity
             android:name=".main.activity.MainActivity"
             android:screenOrientation="portrait"
-            android:theme="@style/DefaultCityPickerTheme"></activity>
+            android:theme="@style/DefaultCityPickerTheme" />
         <activity android:name=".view.webview.XfiveWebActivity" />
         <activity
             android:name=".main.activity.mine.MessageNoticeActivity"
@@ -92,7 +93,7 @@
             android:screenOrientation="portrait" />
         <activity
             android:name=".main.kehu.activity.DesignActivity"
-            android:screenOrientation="portrait"></activity>
+            android:screenOrientation="portrait" />
         <activity
             android:name=".main.my.activity.PersonalProfileActivity"
             android:screenOrientation="portrait" />
diff --git a/app/src/main/java/com/fenghoo/seven/main/my/MyFragment.java b/app/src/main/java/com/fenghoo/seven/main/my/MyFragment.java
index 04264c7..440dbc7 100644
--- a/app/src/main/java/com/fenghoo/seven/main/my/MyFragment.java
+++ b/app/src/main/java/com/fenghoo/seven/main/my/MyFragment.java
@@ -15,11 +15,13 @@ import com.fenghoo.seven.dialog.BaseTipsDialog;
 import com.fenghoo.seven.dialog.HomeShopDialog;
 import com.fenghoo.seven.main.activity.LoginPasswordActivity;
 import com.fenghoo.seven.main.activity.Main2Activity;
+import com.fenghoo.seven.main.my.activity.MainsdfdsfActivity;
 import com.fenghoo.seven.main.my.activity.PersonalProfileActivity;
 import com.fenghoo.seven.main.my.entity.loginInfoBean;
 import com.fenghoo.seven.main.my.fragment.mvp.contract.MyContract;
 import com.fenghoo.seven.main.my.fragment.mvp.presenter.MyPresenterImpl;
 import com.fenghoo.seven.utils.GlideTools;
+import com.fenghoo.seven.utils.JumpUtils;
 import com.fenghoo.seven.utils.ToastUtils;
 import com.fenghoo.seven.utils.ToolsUtils;
 import com.fenghoo.seven.utils.checkVersionsUtils.ProfileSpUtils;
@@ -103,19 +105,20 @@ public class MyFragment
             @Override
             public void onClick(View v) {
           //      JumpUtils.gotoActivity(getActivity(), DemoActivity.class, false, "", "");
-                new BaseTipsDialog().showDownloadDialog(getActivity(), "确认要退出登录吗？", "确定", new BaseTipsDialog.ClickListener() {
-                    @Override
-                    public void confirm() {
-                        ProfileSpUtils.getInstance().saveLoginSatus(false);
-                        Intent intent = new Intent(getActivity(), LoginPasswordActivity.class).setFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_NEW_TASK);
-                        startActivity(intent);
-                    }
-
-                    @Override
-                    public void cancle() {
-
-                    }
-                });
+                JumpUtils.gotoActivity(getActivity(), MainsdfdsfActivity.class, false, "", "");
+//                new BaseTipsDialog().showDownloadDialog(getActivity(), "确认要退出登录吗？", "确定", new BaseTipsDialog.ClickListener() {
+//                    @Override
+//                    public void confirm() {
+//                        ProfileSpUtils.getInstance().saveLoginSatus(false);
+//                        Intent intent = new Intent(getActivity(), LoginPasswordActivity.class).setFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_NEW_TASK);
+//                        startActivity(intent);
+//                    }
+//
+//                    @Override
+//                    public void cancle() {
+//
+//                    }
+//                });
 
 
                 //1、初始化Dialog
diff --git a/app/src/main/java/com/fenghoo/seven/main/my/activity/MainsdfdsfActivity.java b/app/src/main/java/com/fenghoo/seven/main/my/activity/MainsdfdsfActivity.java
new file mode 100644
index 0000000..ba15013
--- /dev/null
+++ b/app/src/main/java/com/fenghoo/seven/main/my/activity/MainsdfdsfActivity.java
@@ -0,0 +1,46 @@
+package com.fenghoo.seven.main.my.activity;
+
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.databinding.DataBindingUtil;
+
+import android.os.Bundle;
+import android.view.View;
+
+import com.fenghoo.seven.R;
+import com.fenghoo.seven.databinding.ActivityMainsdfdsfBinding;
+import com.fenghoo.seven.main.my.entity.Emtems;
+import com.fenghoo.seven.utils.ToastUtils;
+
+/**
+ * @param
+ * @description mvvm  demo
+ * @return
+ */
+public class MainsdfdsfActivity extends AppCompatActivity {
+    Emtems emtems = new Emtems("firstname", "lastname");
+    private ActivityMainsdfdsfBinding binding;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        binding = DataBindingUtil.setContentView(this, R.layout.activity_mainsdfdsf);
+        binding.setEmtems(emtems);
+        binding.setPresenter(new Presenter());
+//        binding.firstname.setText(emtems.getFirstname());
+//        binding.lastname.setText(emtems.getLastname());
+        binding.viewStub.getViewStub().inflate();
+    }
+    public class Presenter {
+        public void onTextChanged(CharSequence s, int start, int before, int count) {
+            emtems.setFirstname(s.toString());
+         //   binding.setEmtems(emtems);
+            emtems.setFired(!emtems.isFired.get());
+        }
+        public void onClick(View view){
+            ToastUtils.showToast(MainsdfdsfActivity.this, "点到了");
+        }
+        public void onClickListenerBinding(Emtems emtems){
+            ToastUtils.showToast(MainsdfdsfActivity.this, emtems.getFirstname());
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/fenghoo/seven/main/my/entity/Emtems.java b/app/src/main/java/com/fenghoo/seven/main/my/entity/Emtems.java
new file mode 100644
index 0000000..b1b1fff
--- /dev/null
+++ b/app/src/main/java/com/fenghoo/seven/main/my/entity/Emtems.java
@@ -0,0 +1,56 @@
+package com.fenghoo.seven.main.my.entity;
+
+
+import com.fenghoo.seven.BR;
+
+import androidx.databinding.BaseObservable;
+import androidx.databinding.Bindable;
+import androidx.databinding.ObservableArrayMap;
+import androidx.databinding.ObservableBoolean;
+
+/**
+ * Time:  2020/9/23
+ * Author:  jianbo
+ * Description:
+ */
+public class Emtems extends BaseObservable {
+    String firstname;
+    String lastname;
+    public ObservableBoolean isFired=new ObservableBoolean();
+    public ObservableArrayMap<String, String> user = new ObservableArrayMap<>();
+
+
+    @Bindable
+    public String getFirstname() {
+        return firstname;
+    }
+
+    public void setFirstname(String firstname) {
+        this.firstname = firstname;
+        notifyPropertyChanged(BR.firstname);
+    }
+
+    @Bindable
+    public String getLastname() {
+        return lastname;
+    }
+
+    public void setLastname(String lastname) {
+        this.lastname = lastname;
+        notifyPropertyChanged(BR.lastname);
+    }
+
+    public void setFired(boolean fired) {
+        isFired.set(fired);
+    }
+
+    public Emtems(String firstname,String lastname){
+        this.firstname=firstname;
+        this.lastname=lastname;
+        isFired.set(false);
+        user.put("hello","word");
+        user.put("hi","hi");
+        user.put("yo","yo");
+
+    }
+}
diff --git a/app/src/main/res/layout/activity_mainsdfdsf.xml b/app/src/main/res/layout/activity_mainsdfdsf.xml
new file mode 100644
index 0000000..e9d86b5
--- /dev/null
+++ b/app/src/main/res/layout/activity_mainsdfdsf.xml
@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    xmlns:bind="http://schemas.android.com/apk/res-auto">
+
+    <data>
+       <import type="android.view.View"/>
+
+        <variable
+            name="emtems"
+            type="com.fenghoo.seven.main.my.entity.Emtems" />
+        <variable
+            name="presenter"
+            type="com.fenghoo.seven.main.my.activity.MainsdfdsfActivity.Presenter" />
+    </data>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="vertical"
+        tools:context=".main.my.activity.MainsdfdsfActivity">
+
+        <ViewStub
+            android:id="@+id/view_stub"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout="@layout/viewstub"
+            android:layout_gravity="center_horizontal"
+            />
+        <EditText
+            android:layout_width="match_parent"
+            android:layout_height="50dp"
+            android:onTextChanged="@{presenter.onTextChanged}" />
+
+        <EditText
+            android:layout_width="match_parent"
+            android:layout_height="50dp" />
+
+        <TextView
+            android:id="@+id/firstname"
+            android:layout_width="match_parent"
+            android:layout_height="50dp"
+            android:onClick="@{presenter.onClick}"
+            android:text="@{emtems.firstname}" />
+
+        <TextView
+            android:id="@+id/lastname"
+            android:layout_width="match_parent"
+            android:layout_height="50dp"
+            android:onClick="@{()->presenter.onClickListenerBinding(emtems)}"
+            android:text="@{emtems.lastname}" />
+
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="50dp"
+            android:visibility="@{emtems.isFired?View.GONE:View.VISIBLE}"
+            android:onClick="@{()->presenter.onClickListenerBinding(emtems)}"
+            android:text="@{String.valueOf(1+2)}" />
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="50dp"
+            android:text='@{emtems.user["hello"]}'/>
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="50dp"
+            android:text='@{emtems.user["hi"]}'/>
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="50dp"
+            android:text='@{emtems.user["yo"]}'/>
+        <include
+            layout="@layout/activity_mainsdfdsf_demo"
+            bind:emtems="@{emtems}"
+            />
+    </LinearLayout>
+</layout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_mainsdfdsf_demo.xml b/app/src/main/res/layout/activity_mainsdfdsf_demo.xml
new file mode 100644
index 0000000..e8cae37
--- /dev/null
+++ b/app/src/main/res/layout/activity_mainsdfdsf_demo.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <data>
+
+        <variable
+            name="emtems"
+            type="com.fenghoo.seven.main.my.entity.Emtems" />
+    </data>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="vertical"
+        tools:context=".main.my.activity.MainsdfdsfActivity">
+
+
+        <TextView
+            android:id="@+id/firstname"
+            android:layout_width="match_parent"
+            android:layout_height="50dp"
+            android:text="@{emtems.firstname}" />
+
+        <TextView
+            android:id="@+id/lastname"
+            android:layout_width="match_parent"
+            android:layout_height="50dp"
+            android:text="@{emtems.lastname}" />
+    </LinearLayout>
+</layout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/viewstub.xml b/app/src/main/res/layout/viewstub.xml
new file mode 100644
index 0000000..4cc0cc8
--- /dev/null
+++ b/app/src/main/res/layout/viewstub.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+
+    <LinearLayout
+        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"
+        android:orientation="vertical"
+    android:layout_centerHorizontal="true"
+        tools:context=".main.my.activity.MainsdfdsfActivity">
+    <ImageView
+        android:layout_width="50dp"
+        android:layout_height="50dp"
+
+        android:src="@mipmap/ic_launcher"
+        />
+
+    </LinearLayout>