Android 趣味应用—— 短信编辑器

<?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>

<?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>

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();
}
});
}
}