diff --git a/doc/老人手机辅助--需求构思及描述-0.1.docx b/doc/老人手机辅助--需求构思及描述-0.1.docx
deleted file mode 100644
index 8384a7d..0000000
Binary files a/doc/老人手机辅助--需求构思及描述-0.1.docx and /dev/null differ
diff --git a/doc/老人手机辅助-软件需求规格说明书-1.0.docx b/doc/老人手机辅助-软件需求规格说明书-1.0.docx
deleted file mode 100644
index 2464244..0000000
Binary files a/doc/老人手机辅助-软件需求规格说明书-1.0.docx and /dev/null differ
diff --git a/doc/老人手机辅助-软件需求规格说明书-1.3.docx b/doc/老人手机辅助-软件需求规格说明书-1.3.docx
new file mode 100644
index 0000000..b992f81
Binary files /dev/null and b/doc/老人手机辅助-软件需求规格说明书-1.3.docx differ
diff --git a/doc/老人手机辅助-需求构思及描述.-1.3.docx b/doc/老人手机辅助-需求构思及描述.-1.3.docx
new file mode 100644
index 0000000..b9d3257
Binary files /dev/null and b/doc/老人手机辅助-需求构思及描述.-1.3.docx differ
diff --git a/model/老人手机辅助--软件需求模型-1.0.vsdx b/model/老人手机辅助--软件需求模型-1.0.vsdx
deleted file mode 100644
index d3b7af6..0000000
Binary files a/model/老人手机辅助--软件需求模型-1.0.vsdx and /dev/null differ
diff --git a/model/老人手机辅助-软件需求模型-1.3.vsdx b/model/老人手机辅助-软件需求模型-1.3.vsdx
new file mode 100644
index 0000000..41481b9
Binary files /dev/null and b/model/老人手机辅助-软件需求模型-1.3.vsdx differ
diff --git a/src/Start2/.gitignore b/src/Start2/.gitignore
new file mode 100644
index 0000000..603b140
--- /dev/null
+++ b/src/Start2/.gitignore
@@ -0,0 +1,14 @@
+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
diff --git a/src/Start2/.idea/codeStyles/Project.xml b/src/Start2/.idea/codeStyles/Project.xml
new file mode 100644
index 0000000..681f41a
--- /dev/null
+++ b/src/Start2/.idea/codeStyles/Project.xml
@@ -0,0 +1,116 @@
+
+
+
+
+
+
+
+
+
+
+
+
+ xmlns:android
+
+ ^$
+
+
+
+
+
+
+
+
+ xmlns:.*
+
+ ^$
+
+
+ BY_NAME
+
+
+
+
+
+
+ .*:id
+
+ http://schemas.android.com/apk/res/android
+
+
+
+
+
+
+
+
+ .*:name
+
+ http://schemas.android.com/apk/res/android
+
+
+
+
+
+
+
+
+ name
+
+ ^$
+
+
+
+
+
+
+
+
+ style
+
+ ^$
+
+
+
+
+
+
+
+
+ .*
+
+ ^$
+
+
+ BY_NAME
+
+
+
+
+
+
+ .*
+
+ http://schemas.android.com/apk/res/android
+
+
+ ANDROID_ATTRIBUTE_ORDER
+
+
+
+
+
+
+ .*
+
+ .*
+
+
+ BY_NAME
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/src/Start2/.idea/gradle.xml b/src/Start2/.idea/gradle.xml
new file mode 100644
index 0000000..ac6b0ae
--- /dev/null
+++ b/src/Start2/.idea/gradle.xml
@@ -0,0 +1,21 @@
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/src/Start2/.idea/jarRepositories.xml b/src/Start2/.idea/jarRepositories.xml
new file mode 100644
index 0000000..a5f05cd
--- /dev/null
+++ b/src/Start2/.idea/jarRepositories.xml
@@ -0,0 +1,25 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/src/Start2/.idea/misc.xml b/src/Start2/.idea/misc.xml
new file mode 100644
index 0000000..37a7509
--- /dev/null
+++ b/src/Start2/.idea/misc.xml
@@ -0,0 +1,9 @@
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/src/Start2/.idea/runConfigurations.xml b/src/Start2/.idea/runConfigurations.xml
new file mode 100644
index 0000000..7f68460
--- /dev/null
+++ b/src/Start2/.idea/runConfigurations.xml
@@ -0,0 +1,12 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/src/Start2/app/.gitignore b/src/Start2/app/.gitignore
new file mode 100644
index 0000000..42afabf
--- /dev/null
+++ b/src/Start2/app/.gitignore
@@ -0,0 +1 @@
+/build
\ No newline at end of file
diff --git a/src/Start2/app/build.gradle b/src/Start2/app/build.gradle
new file mode 100644
index 0000000..7abe8cd
--- /dev/null
+++ b/src/Start2/app/build.gradle
@@ -0,0 +1,36 @@
+apply plugin: 'com.android.application'
+
+android {
+ compileSdkVersion 30
+ buildToolsVersion "30.0.2"
+
+ defaultConfig {
+ applicationId "com.example.start2"
+ minSdkVersion 24
+ targetSdkVersion 30
+ versionCode 1
+ versionName "1.0"
+
+ testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+ }
+
+ buildTypes {
+ release {
+ minifyEnabled false
+ proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+ }
+ }
+}
+
+dependencies {
+ implementation fileTree(dir: "libs", include: ["*.jar"])
+ implementation 'androidx.appcompat:appcompat:1.2.0'
+ implementation 'com.google.android.material:material:1.0.0'
+ implementation 'androidx.constraintlayout:constraintlayout:2.0.1'
+ implementation 'androidx.navigation:navigation-fragment:2.1.0'
+ implementation 'androidx.navigation:navigation-ui:2.1.0'
+ testImplementation 'junit:junit:4.12'
+ androidTestImplementation 'androidx.test.ext:junit:1.1.2'
+ androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
+
+}
\ No newline at end of file
diff --git a/src/Start2/app/proguard-rules.pro b/src/Start2/app/proguard-rules.pro
new file mode 100644
index 0000000..481bb43
--- /dev/null
+++ b/src/Start2/app/proguard-rules.pro
@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+# http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+# public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
\ No newline at end of file
diff --git a/src/Start2/app/src/androidTest/java/com/example/start2/ExampleInstrumentedTest.java b/src/Start2/app/src/androidTest/java/com/example/start2/ExampleInstrumentedTest.java
new file mode 100644
index 0000000..d6113d5
--- /dev/null
+++ b/src/Start2/app/src/androidTest/java/com/example/start2/ExampleInstrumentedTest.java
@@ -0,0 +1,26 @@
+package com.example.start2;
+
+import android.content.Context;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see Testing documentation
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+ @Test
+ public void useAppContext() {
+ // Context of the app under test.
+ Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+ assertEquals("com.example.start2", appContext.getPackageName());
+ }
+}
\ No newline at end of file
diff --git a/src/Start2/app/src/main/AndroidManifest.xml b/src/Start2/app/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..3cb839d
--- /dev/null
+++ b/src/Start2/app/src/main/AndroidManifest.xml
@@ -0,0 +1,24 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/src/Start2/app/src/main/java/com/example/start2/FirstFragment.java b/src/Start2/app/src/main/java/com/example/start2/FirstFragment.java
new file mode 100644
index 0000000..728d198
--- /dev/null
+++ b/src/Start2/app/src/main/java/com/example/start2/FirstFragment.java
@@ -0,0 +1,34 @@
+package com.example.start2;
+
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
+import androidx.navigation.fragment.NavHostFragment;
+
+public class FirstFragment extends Fragment {
+
+ @Override
+ public View onCreateView(
+ LayoutInflater inflater, ViewGroup container,
+ Bundle savedInstanceState
+ ) {
+ // Inflate the layout for this fragment
+ return inflater.inflate(R.layout.fragment_first, container, false);
+ }
+
+ public void onViewCreated(@NonNull View view, Bundle savedInstanceState) {
+ super.onViewCreated(view, savedInstanceState);
+
+ view.findViewById(R.id.button_first).setOnClickListener(new View.OnClickListener() {
+ @Override
+ public void onClick(View view) {
+ NavHostFragment.findNavController(FirstFragment.this)
+ .navigate(R.id.action_FirstFragment_to_SecondFragment);
+ }
+ });
+ }
+}
\ No newline at end of file
diff --git a/src/Start2/app/src/main/java/com/example/start2/MainActivity.java b/src/Start2/app/src/main/java/com/example/start2/MainActivity.java
new file mode 100644
index 0000000..7a017fc
--- /dev/null
+++ b/src/Start2/app/src/main/java/com/example/start2/MainActivity.java
@@ -0,0 +1,81 @@
+package com.example.start2;
+
+import android.annotation.SuppressLint;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import com.google.android.material.snackbar.Snackbar;
+
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
+
+import android.view.View;
+
+import android.view.Menu;
+import android.view.MenuItem;
+import android.widget.EditText;
+
+public class MainActivity extends AppCompatActivity {
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.activity_main);
+ Toolbar toolbar = findViewById(R.id.toolbar);
+ setSupportActionBar(toolbar);
+
+ FloatingActionButton fab = findViewById(R.id.fab);
+ fab.setOnClickListener(new View.OnClickListener() {
+ @Override
+ public void onClick(View view) {
+ Intent intent = new Intent(Intent.ACTION_DIAL);
+ Uri data = Uri.parse("tel:" + "15130867646");
+ intent.setData(data);
+ startActivity(intent);
+ }
+ });
+
+
+
+ }
+
+ @Override
+ public boolean onCreateOptionsMenu(Menu menu) {
+ // Inflate the menu; this adds items to the action bar if it is present.
+ getMenuInflater().inflate(R.menu.menu_main, menu);
+ return true;
+ }
+
+ @Override
+ public boolean onOptionsItemSelected(MenuItem item) {
+ // Handle action bar item clicks here. The action bar will
+ // automatically handle clicks on the Home/Up button, so long
+ // as you specify a parent activity in AndroidManifest.xml.
+ int id = item.getItemId();
+
+ //noinspection SimplifiableIfStatement
+ if (id == R.id.action_settings) {
+ return true;
+ }
+
+ return super.onOptionsItemSelected(item);
+ }
+ public void showDialog(View view) {
+ AlertDialog.Builder builder = new AlertDialog.Builder(this);
+ builder.setTitle("录入号码");
+ builder.setMessage("录入成功");
+ builder.setPositiveButton("我知道了", new DialogInterface.OnClickListener() {
+ @Override
+ public void onClick(DialogInterface dialog, int which) {
+ }
+ });
+ AlertDialog dialog = builder.create();
+ dialog.show();
+ }
+
+
+}
\ No newline at end of file
diff --git a/src/Start2/app/src/main/java/com/example/start2/SecondFragment.java b/src/Start2/app/src/main/java/com/example/start2/SecondFragment.java
new file mode 100644
index 0000000..3e0a50b
--- /dev/null
+++ b/src/Start2/app/src/main/java/com/example/start2/SecondFragment.java
@@ -0,0 +1,34 @@
+package com.example.start2;
+
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
+import androidx.navigation.fragment.NavHostFragment;
+
+public class SecondFragment extends Fragment {
+
+ @Override
+ public View onCreateView(
+ LayoutInflater inflater, ViewGroup container,
+ Bundle savedInstanceState
+ ) {
+ // Inflate the layout for this fragment
+ return inflater.inflate(R.layout.fragment_second, container, false);
+ }
+
+ public void onViewCreated(@NonNull View view, Bundle savedInstanceState) {
+ super.onViewCreated(view, savedInstanceState);
+
+ view.findViewById(R.id.button_second).setOnClickListener(new View.OnClickListener() {
+ @Override
+ public void onClick(View view) {
+ NavHostFragment.findNavController(SecondFragment.this)
+ .navigate(R.id.action_SecondFragment_to_FirstFragment);
+ }
+ });
+ }
+}
\ No newline at end of file
diff --git a/src/Start2/app/src/main/res/drawable-v24/ic_launcher_foreground.xml b/src/Start2/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
new file mode 100644
index 0000000..2b068d1
--- /dev/null
+++ b/src/Start2/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
@@ -0,0 +1,30 @@
+
+
+
+
+