本文实例讲述了Android编程实现的短信编辑器功能。分享给大家供大家参考,具体如下:
修改短信数据库,从而生成任意手机号发送的短信。
AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.dudon.fakesms"> <uses-permission android:name="android.permission.READ_SMS" /> <uses-permission android:name="android.permission.WRITE_SMS" /> <application android:allowBackup="true" android:icon="@mipmap/ic_launcher" android:label="@string/app_name" android:supportsRtl="true" android:theme="@style/AppTheme"> <activity android:name=".MainActivity"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> </application> </manifest>
activity_main.xml
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical"> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal"> <TextView android:layout_width="wrap_content" android:layout_height="match_parent" android:layout_weight="1" android:gravity="center" android:text="短信发送者:" android:textSize="18sp" /> <EditText android:id="@+id/get_phone" android:layout_width="wrap_content" android:layout_height="match_parent" android:layout_weight="7" android:inputType="phone" /> </LinearLayout> <ScrollView android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_weight="1"> <EditText android:id="@+id/get_message" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_margin="20dp" android:hint="短信内容" /> </ScrollView> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal"> <Button android:id="@+id/get_time" android:layout_width="wrap_content" android:layout_height="match_parent" android:layout_weight="1" android:text="添加当前时间" /> <Button android:id="@+id/send_message" android:layout_width="wrap_content" android:layout_height="match_parent" android:layout_weight="4" android:text="发送短信" /> </LinearLayout> </LinearLayout>
MainActivity.java
public class MainActivity extends AppCompatActivity { private int phoneNum; private String textSMS; private String currentTime; private Button sendMessage; private Button getTime; private EditText getPhone; private EditText getMessage; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); //注册控件 sendMessage = (Button) findViewById(R.id.send_message); getTime = (Button) findViewById(R.id.get_time); getPhone = (EditText) findViewById(R.id.get_phone); getMessage = (EditText) findViewById(R.id.get_message); //获取当前时间 getTime.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { textSMS = getMessage.getText().toString(); SimpleDateFormat formatter = new SimpleDateFormat("yyyy年MM月dd日 HH时mm分ss秒"); Date curDate = new Date(System.currentTimeMillis());//获取当前时间 currentTime = formatter.format(curDate); textSMS = textSMS + currentTime; getMessage.setText(textSMS); } }); //发送短信 sendMessage.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { if (TextUtils.isEmpty(getPhone.getText().toString())) { Toast.makeText(MainActivity.this, "电话号码未填写", Toast.LENGTH_SHORT).show(); return; } if (TextUtils.isEmpty(getMessage.getText().toString())) { Toast.makeText(MainActivity.this, "短信内容未填写", Toast.LENGTH_SHORT).show(); return; } //获取电话号码和短信内容 phoneNum = Integer.parseInt(getPhone.getText().toString()); textSMS = getMessage.getText().toString(); //开启多线程 Thread thread = new Thread() { @Override public void run() { ContentResolver resolver = getContentResolver(); ContentValues values = new ContentValues(); values.put("address", phoneNum); values.put("type", 1); values.put("date", System.currentTimeMillis()); values.put("body", textSMS); resolver.insert(Uri.parse("content://sms"), values); } }; thread.start(); Toast.makeText(MainActivity.this, "短信成功生成", Toast.LENGTH_SHORT).show(); } }); } }
运行截图:
更多关于Android相关内容感兴趣的读者可查看本站专题:《Android短信与电话操作技巧汇总》、《Android文件操作技巧汇总》、《Android编程之activity操作技巧总结》、《Android编程开发之SD卡操作方法汇总》、《Android开发入门与进阶教程》、《Android资源操作技巧汇总》、《Android视图View技巧总结》及《Android控件用法总结》
希望本文所述对大家Android程序设计有所帮助。