add nfc permission,add AccessibilityService

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

@@ -0,0 +1,54 @@
+package com.google.android.accessibility.selecttospeak;
+
+import android.accessibilityservice.AccessibilityService;
+import android.content.Intent;
+import android.util.Log;
+import android.view.accessibility.AccessibilityEvent;
+
+import com.tencent.mmkv.MMKV;
+import com.ttstd.elderlyassistant.config.CommonConfig;
+
+public class SelectToSpeakService extends AccessibilityService {
+    private static final String TAG = "SelectToSpeakService";
+
+    private MMKV mMMKV = MMKV.mmkvWithID(CommonConfig.MMKV_ID, MMKV.MULTI_PROCESS_MODE);
+
+    @Override
+    public void onCreate() {
+        super.onCreate();
+        Log.e(TAG, "onCreate: ");
+    }
+
+    @Override
+    public int onStartCommand(Intent intent, int flags, int startId) {
+        Log.e(TAG, "onStartCommand: ");
+
+        return super.onStartCommand(intent, flags, startId);
+    }
+
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        Log.e(TAG, "onDestroy: ");
+
+    }
+
+    @Override
+    public void onAccessibilityEvent(AccessibilityEvent event) {
+        Log.v(TAG, "onAccessibilityEvent: event = " + event.toString());
+
+    }
+
+    @Override
+    public void onInterrupt() {
+        Log.e(TAG, "onInterrupt: ");
+
+    }
+
+    @Override
+    protected void onServiceConnected() {
+        super.onServiceConnected();
+        Log.e(TAG, "onServiceConnected: ");
+    }
+
+}

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

@@ -1,9 +1,11 @@
-package com.ttstd.elderlyassistant;
+package com.ttstd.elderlyassistant.activity.main;
 
 import androidx.appcompat.app.AppCompatActivity;
 
 import android.os.Bundle;
 
+import com.ttstd.elderlyassistant.R;
+
 public class MainActivity extends AppCompatActivity {
 
     @Override

app/src/main/java/com/ttstd/elderlyassistant/activity/nfc/NfcActivity.java

@@ -0,0 +1,64 @@
+package com.ttstd.elderlyassistant.activity.nfc;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.content.Context;
+import android.content.Intent;
+import android.nfc.NdefMessage;
+import android.nfc.NdefRecord;
+import android.nfc.NfcAdapter;
+import android.nfc.NfcManager;
+import android.os.Bundle;
+import android.os.Parcelable;
+import android.widget.Toast;
+
+import com.ttstd.elderlyassistant.R;
+
+import java.util.Arrays;
+
+public class NfcActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_nfc);
+
+        NfcManager manager = (NfcManager) getSystemService(Context.NFC_SERVICE);
+        NfcAdapter nfcAdapter = manager.getDefaultAdapter();
+
+        if (nfcAdapter == null) {
+            // 设备不支持 NFC
+            Toast.makeText(this, "设备不支持 NFC", Toast.LENGTH_SHORT).show();
+            finish();
+        }
+
+    }
+
+    @Override
+    protected void onNewIntent(Intent intent) {
+        super.onNewIntent(intent);
+        if (NfcAdapter.ACTION_NDEF_DISCOVERED.equals(intent.getAction())) {
+            Parcelable[] rawMessages = intent.getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES);
+            if (rawMessages != null) {
+                NdefMessage[] messages = new NdefMessage[rawMessages.length];
+                for (int i = 0; i < rawMessages.length; i++) {
+                    messages[i] = (NdefMessage) rawMessages[i];
+                }
+                // 处理 NDEF 消息
+                processNdefMessages(messages);
+            }
+        }
+    }
+
+    private void processNdefMessages(NdefMessage[] messages) {
+        for (NdefMessage message : messages) {
+            for (NdefRecord record : message.getRecords()) {
+                if (record.getTnf() == NdefRecord.TNF_WELL_KNOWN && Arrays.equals(record.getType(), NdefRecord.RTD_TEXT)) {
+                    // 处理文本记录
+                    String text = new String(record.getPayload());
+                    Toast.makeText(this, "NFC 数据: " + text, Toast.LENGTH_SHORT).show();
+                }
+            }
+        }
+    }
+}

app/src/main/java/com/ttstd/elderlyassistant/config/CommonConfig.java

@@ -0,0 +1,6 @@
+package com.ttstd.elderlyassistant.config;
+
+public class CommonConfig {
+    public static final String MMKV_ID = "InterProcessKV";
+
+}