增加写入拨号，读取数据，优化无障碍

app/src/main/AndroidManifest.xml

@@ -1,15 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.ttstd.elderlyassistant">
-
+    <!-- NFC权限 -->
-    <!--NFC权限-->
+    <uses-permission android:name="android.permission.NFC" /> <!-- 声明只有带NFC的手机才可以下载 -->
-    <uses-permission android:name="android.permission.NFC" />
-    <!--声明只有带NFC的手机才可以下载-->
     <uses-feature
         android:name="android.hardware.nfc"
         android:required="true" />
 
-
     <application
         android:name=".base.BaseApplication"
         android:allowBackup="true"
@@ -28,7 +25,11 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
-
+        <activity android:name=".activity.setting.SettingsActivity" />
+        <activity
+            android:name=".activity.write.WriteMessageActivity"
+            android:exported="true"
+            android:launchMode="singleTop" />
         <activity
             android:name=".activity.nfc.NfcActivity"
             android:exported="true"
@@ -46,10 +47,11 @@
 
             <intent-filter>
                 <action android:name="android.intent.action.VIEW" />
+
                 <data android:mimeType="vnd.android.cursor.item/ndef_msg" />
+
                 <category android:name="android.intent.category.DEFAULT" />
             </intent-filter>
-
         </activity>
 
         <service

app/src/main/java/com/google/android/accessibility/selecttospeak/SelectToSpeakService.java

@@ -64,14 +64,15 @@ public class SelectToSpeakService extends AccessibilityService {
     private static final String DIALER_HANDS_FREE_TEXT = "免提";
     private static final String DIALER_HANDS_FREE_CLOSE_TEXT = "免提，已关闭";
 
-    public static final int TYPE_VOICE = 0;
+    public static final int TYPE_VOICE = 2;
-    public static final int TYPE_VIDEO = 1;
+    public static final int TYPE_VIDEO = 3;
 
     private static final int WAIT_TIME = 1500;
 
-    private int mCallType = TYPE_VOICE;
 
     private WechatContact mContact;
+    private int mCallType = TYPE_VOICE;
+
     private Step mCurrentStep = Step.WAITING;
     private String mName = "";//微信昵称
     private boolean mAutoAccept = false;
@@ -114,10 +115,15 @@ public class SelectToSpeakService extends AccessibilityService {
         if (intent != null) {
             mContact = (WechatContact) intent.getSerializableExtra("WechatInfo");
             Log.e(TAG, "onStartCommand: wechatInfo = " + mContact);
-            mCallType = intent.getIntExtra("call_type", TYPE_VOICE);
+            if (mContact != null) {
-            mName = mContact.getName();
+                mName = mContact.getName();
-            mCurrentStep = Step.CLICK_HOME;
+                mCallType = mContact.getOperation();
-            launchWeChat();
+                mCurrentStep = Step.CLICK_HOME;
+                launchWeChat();
+            } else {
+                Toaster.showLong("没有获取到联系人数据");
+            }
+
         }
         return super.onStartCommand(intent, flags, startId);
     }
@@ -819,7 +825,6 @@ public class SelectToSpeakService extends AccessibilityService {
         DESCRIPTION
     }
 
-    public static final String SETTING_CALL_TYPE_ACTION = "setting_call_type_action";
     public static final String SETTING_AUTOMATIC_ANSWER_ACTION = "setting_automatic_answer_action";
 
     private SettingBroadcastReceiver mSettingBroadcastReceiver;
@@ -829,7 +834,6 @@ public class SelectToSpeakService extends AccessibilityService {
             mSettingBroadcastReceiver = new SettingBroadcastReceiver();
         }
         IntentFilter filter = new IntentFilter();
-        filter.addAction(SETTING_CALL_TYPE_ACTION);
         filter.addAction(SETTING_AUTOMATIC_ANSWER_ACTION);
         registerReceiver(mSettingBroadcastReceiver, filter);
     }
@@ -841,11 +845,6 @@ public class SelectToSpeakService extends AccessibilityService {
             Log.e("SettingReceiver", "onReceive: " + action);
             if (TextUtils.isEmpty(action)) return;
             switch (action) {
-                case SETTING_CALL_TYPE_ACTION:
-                    int callType = intent.getIntExtra("call_type", TYPE_VOICE);
-                    mCallType = callType;
-                    Log.e("SettingReceiver", "onReceive: callType = " + callType);
-                    break;
                 case SETTING_AUTOMATIC_ANSWER_ACTION:
                     boolean autoAnswer = intent.getBooleanExtra("auto_answer", false);
                     mAutoAccept = autoAnswer;

app/src/main/java/com/ttstd/elderlyassistant/activity/main/MainActivity.java

@@ -21,6 +21,7 @@ import com.google.gson.Gson;
 import com.google.gson.reflect.TypeToken;
 import com.hjq.toast.Toaster;
 import com.ttstd.elderlyassistant.R;
+import com.ttstd.elderlyassistant.activity.setting.SettingsActivity;
 import com.ttstd.elderlyassistant.bean.WechatContact;
 import com.ttstd.elderlyassistant.databinding.ActivityMainBinding;
 import com.ttstd.elderlyassistant.utils.AccessibilityUtils;
@@ -188,5 +189,9 @@ public class MainActivity extends AppCompatActivity {
         public void openAccessibility(View view) {
             AccessibilityUtils.openAccessibilitySettings(MainActivity.this);
         }
+
+        public void openSettings(View view) {
+            startActivity(new Intent(MainActivity.this, SettingsActivity.class));
+        }
     }
 }

app/src/main/java/com/ttstd/elderlyassistant/activity/setting/SettingsActivity.java

@@ -0,0 +1,33 @@
+package com.ttstd.elderlyassistant.activity.setting;
+
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.databinding.DataBindingUtil;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+
+import com.ttstd.elderlyassistant.R;
+import com.ttstd.elderlyassistant.activity.write.WriteMessageActivity;
+import com.ttstd.elderlyassistant.databinding.ActivitySettingsBinding;
+
+public class SettingsActivity extends AppCompatActivity {
+
+    private ActivitySettingsBinding mBinding;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+//        setContentView(R.layout.activity_settings);
+        mBinding = DataBindingUtil.setContentView(this, R.layout.activity_settings);
+        mBinding.setClick(new BtnClick());
+    }
+
+
+    public class BtnClick {
+
+        public void openWriteSettings(View view) {
+            startActivity(new Intent(SettingsActivity.this, WriteMessageActivity.class));
+        }
+    }
+}

app/src/main/java/com/ttstd/elderlyassistant/activity/write/WriteMessageActivity.java

@@ -0,0 +1,156 @@
+package com.ttstd.elderlyassistant.activity.write;
+
+import android.app.PendingIntent;
+import android.content.Intent;
+import android.nfc.NdefMessage;
+import android.nfc.NdefRecord;
+import android.nfc.NfcAdapter;
+import android.nfc.Tag;
+import android.nfc.tech.Ndef;
+import android.os.Bundle;
+import android.text.Editable;
+import android.text.TextUtils;
+import android.util.Log;
+import android.view.View;
+import android.widget.Toast;
+
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.databinding.DataBindingUtil;
+
+import com.hjq.toast.Toaster;
+import com.ttstd.elderlyassistant.R;
+import com.ttstd.elderlyassistant.databinding.ActivityWriteMessageBinding;
+import com.ttstd.elderlyassistant.utils.HexUtils;
+import com.ttstd.elderlyassistant.utils.WriteMessageUtils;
+
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+
+public class WriteMessageActivity extends AppCompatActivity {
+    private static final String TAG = "WriteMessageActivity";
+
+    private ActivityWriteMessageBinding mBinding;
+
+    private NfcAdapter mNfcAdapter;
+    private PendingIntent mPendingIntent;
+    private Tag mTag;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+//        setContentView(R.layout.activity_write_message);
+        mBinding = DataBindingUtil.setContentView(this, R.layout.activity_write_message);
+        mBinding.setClick(new BtnClick());
+
+        // 获取NFC适配器实例
+        mNfcAdapter = NfcAdapter.getDefaultAdapter(this);
+        if (mNfcAdapter == null) {
+            Toast.makeText(this, "设备不支持NFC", Toast.LENGTH_SHORT).show();
+            finish();
+            return;
+        }
+    }
+
+    @Override
+    protected void onStart() {
+        super.onStart();
+        Log.e(TAG, "onStart: ");
+
+        //此处adapter需要重新获取，否则无法获取message
+        mNfcAdapter = NfcAdapter.getDefaultAdapter(this);
+        //一旦截获NFC消息，就会通过PendingIntent调用窗口
+        mPendingIntent = PendingIntent.getActivity(this, 0, new Intent(this, getClass()), 0);
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        Log.e(TAG, "onResume: ");
+
+        // 启用前台调度，实时监听NFC标签
+        if (mNfcAdapter != null) {
+            /*TAG: Tech [android.nfc.tech.NfcA, android.nfc.tech.MifareUltralight, android.nfc.tech.Ndef]*/
+            mNfcAdapter.enableForegroundDispatch(this, mPendingIntent, null, null);
+        }
+    }
+
+    @Override
+    protected void onPause() {
+        super.onPause();
+        Log.e(TAG, "onPause: ");
+
+        // 禁用前台调度，减少资源消耗
+        if (mNfcAdapter != null) {
+            mNfcAdapter.disableForegroundDispatch(this);
+        }
+    }
+
+    @Override
+    protected void onNewIntent(Intent intent) {
+        super.onNewIntent(intent);
+        String action = intent.getAction();
+        Log.e(TAG, "onNewIntent: action = " + action);
+        if (TextUtils.isEmpty(action)) return;
+        switch (action) {
+            case NfcAdapter.ACTION_NDEF_DISCOVERED:
+            case NfcAdapter.ACTION_TAG_DISCOVERED:
+                //1.获取Tag对象
+                mTag = intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);
+                if (mTag != null) {
+                    //2.获取Ndef的实例
+                    Ndef ndef = Ndef.get(mTag);
+                    String id = HexUtils.bytesToHexString(mTag.getId());
+                    mBinding.tvId.setText("已连接: " + id);
+                    Log.e(TAG, "onNewIntent: id = " + id);
+                    if (ndef != null) {
+                        Log.e(TAG, "onNewIntent: type = " + ndef.getType());
+                        Log.e(TAG, "onNewIntent: MaxSize = " + ndef.getMaxSize());
+                        parseNdefData(mTag);
+                    }
+                }
+                break;
+            default:
+        }
+    }
+
+    // 解析 NDEF 数据
+    private void parseNdefData(Tag tag) {
+        Ndef ndef = Ndef.get(tag);
+        if (ndef != null) {
+            try {
+                ndef.connect();
+                NdefMessage ndefMessage = ndef.getNdefMessage();
+                if (ndefMessage != null) {
+                    // 提取第一条记录的文本
+                    NdefRecord record = ndefMessage.getRecords()[0];
+                    String payload = new String(record.getPayload(), StandardCharsets.UTF_8);
+                    Log.e("NFC", "NDEF Text: " + payload.substring(1)); // 跳过编码头
+                }
+            } catch (Exception e) {
+                Log.e("NFC", "NDEF解析失败" + e.getMessage());
+            } finally {
+                try {
+                    ndef.close();
+                } catch (IOException e) {
+
+                }
+            }
+        }
+    }
+
+    public class BtnClick {
+        public void write(View view) {
+            if (mTag == null) {
+                Toaster.showLong("NFC卡片未连接");
+                return;
+            }
+            Editable editable = mBinding.etPhone.getText();
+            if (TextUtils.isEmpty(editable)) {
+                Toaster.showLong("请输入电话");
+                return;
+            }
+            WriteMessageUtils.writePhoneToTag(mTag, editable.toString());
+        }
+    }
+
+}

app/src/main/java/com/ttstd/elderlyassistant/bean/WechatContact.java

@@ -56,6 +56,14 @@ public class WechatContact implements Serializable {
         this.tag = tag;
     }
 
+    public int getOperation() {
+        return operation;
+    }
+
+    public void setOperation(int operation) {
+        this.operation = operation;
+    }
+
     @NonNull
     @Override
     public String toString() {

app/src/main/java/com/ttstd/elderlyassistant/utils/HexUtils.java

@@ -0,0 +1,15 @@
+package com.ttstd.elderlyassistant.utils;
+
+public class HexUtils {
+
+    // 字节数组转16进制字符串（优化版）
+    public static String bytesToHexString(byte[] bytes) {
+        if (bytes == null) return "";
+        StringBuilder sb = new StringBuilder();
+        for (byte b : bytes) {
+            sb.append(String.format("%02X", b)); // 直接格式化为大写16进制
+        }
+        return sb.toString();
+    }
+
+}

app/src/main/java/com/ttstd/elderlyassistant/utils/WriteMessageUtils.java

@@ -0,0 +1,45 @@
+package com.ttstd.elderlyassistant.utils;
+
+import android.net.Uri;
+import android.nfc.FormatException;
+import android.nfc.NdefMessage;
+import android.nfc.NdefRecord;
+import android.nfc.Tag;
+import android.nfc.tech.Ndef;
+
+import java.io.IOException;
+
+public class WriteMessageUtils {
+    public static void writePhoneToTag(Tag tag, String phoneNumber) {
+        // 构建tel:协议的URI
+        Uri uri = Uri.parse("tel:" + phoneNumber);
+        // 创建URI类型的NdefRecord
+        NdefRecord uriRecord = NdefRecord.createUri(uri);
+        NdefMessage message = new NdefMessage(new NdefRecord[]{uriRecord});
+
+        try {
+            Ndef ndef = Ndef.get(tag);
+            ndef.connect();
+            ndef.writeNdefMessage(message); // 写入NDEF消息
+            ndef.close();
+        } catch (IOException | FormatException e) {
+            e.printStackTrace();
+        }
+    }
+
+    public static void writeUrlToTag(Tag tag, String url) {
+        // 确保URL包含协议（如http://）
+        Uri uri = Uri.parse(url);
+        NdefRecord uriRecord = NdefRecord.createUri(uri);
+        NdefMessage message = new NdefMessage(new NdefRecord[]{uriRecord});
+
+        try {
+            Ndef ndef = Ndef.get(tag);
+            ndef.connect();
+            ndef.writeNdefMessage(message);
+            ndef.close();
+        } catch (IOException | FormatException e) {
+            e.printStackTrace();
+        }
+    }
+}

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

@@ -16,17 +16,34 @@
         android:layout_height="match_parent">
 
 
-
+        <LinearLayout
-        <Button
+            android:layout_width="match_parent"
-            android:id="@+id/button"
-            android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:onClick="@{click::openAccessibility}"
+            android:orientation="vertical"
-            android:text="打开无障碍权限"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toTopOf="parent" />
+            app:layout_constraintTop_toTopOf="parent">
 
+            <Button
+                android:id="@+id/button"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:onClick="@{click::openAccessibility}"
+                android:text="打开无障碍权限"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toTopOf="parent" />
+
+            <Button
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:onClick="@{click::openSettings}"
+                android:text="设置"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toTopOf="parent" />
+
+        </LinearLayout>
 
     </androidx.constraintlayout.widget.ConstraintLayout>
 </layout>

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

@@ -0,0 +1,38 @@
+<?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"
+    tools:context=".activity.setting.SettingsActivity">
+
+    <data>
+
+        <variable
+            name="click"
+            type="com.ttstd.elderlyassistant.activity.setting.SettingsActivity.BtnClick" />
+    </data>
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent">
+
+            <Button
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:onClick="@{click::openWriteSettings}"
+                android:text="写入数据"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toTopOf="parent" />
+
+        </LinearLayout>
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+</layout>

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

@@ -0,0 +1,56 @@
+<?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"
+    tools:context=".activity.write.WriteMessageActivity">
+
+    <data>
+
+        <variable
+            name="click"
+            type="com.ttstd.elderlyassistant.activity.write.WriteMessageActivity.BtnClick" />
+    </data>
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <LinearLayout
+            android:orientation="vertical"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            app:layout_constraintTop_toTopOf="parent">
+
+
+            <EditText
+                android:id="@+id/et_phone"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:ems="10"
+                android:hint="phone"
+                android:inputType="phone"
+                android:maxLines="1"
+                android:singleLine="true"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toTopOf="parent" />
+
+            <Button
+                android:id="@+id/button"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:onClick="@{click::write}"
+                android:text="写入"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/et_phone" />
+
+            <TextView
+                android:id="@+id/tv_id"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"/>
+
+        </LinearLayout>
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+</layout>