MainActivity.java 文件源码

/**
 * Defines a string (destinationAddress) for the phone number
 * and gets the input text for the SMS message.
 * Uses SmsManager.sendTextMessage to send the message.
 * Before sending, checks to see if permission is granted.
 *
 * @param view View (message_icon) that was clicked.
 */
public void smsSendMessage(View view) {
    EditText editText = (EditText) findViewById(R.id.editText_main);
    // Set the destination phone number to the string in editText.
    String destinationAddress = editText.getText().toString();
    // Find the sms_message view.
    EditText smsEditText = (EditText) findViewById(R.id.sms_message);
    // Get the text of the sms message.
    String smsMessage = smsEditText.getText().toString();
    // Set the service center address if needed, otherwise null.
    String scAddress = null;
    // Set pending intents to broadcast
    // when message sent and when delivered, or set to null.
    PendingIntent sentIntent = null, deliveryIntent = null;
    // Check for permission first.
    checkForSmsPermission();
    // Use SmsManager.
    SmsManager smsManager = SmsManager.getDefault();
    smsManager.sendTextMessage(destinationAddress, scAddress, smsMessage,
            sentIntent, deliveryIntent);
}