快速提问,我已经安排了课程设置并发送了短信,而且我没有错误。我正在尝试将我的位置作为短信的一部分发送为Google地图链接。问题是我的邮件正在发送但位置链接没有通过?但是,该文件没有错误,并且消息传递正常。
有什么想法吗?我还包括"访问好位置"在我的清单文件中。
类别:
Button btnSendSMS;
EditText txtPhoneNo;
EditText txtMessage;
String message;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_send_sms);
btnSendSMS = (Button) findViewById(R.id.btnSendSMS);
txtPhoneNo = (EditText) findViewById(R.id.txtPhoneNo);
txtMessage = (EditText) findViewById(R.id.txtMessage);
btnSendSMS.setOnClickListener(new View.OnClickListener()
{
public void onClick(View v)
{
String phoneNo = txtPhoneNo.getText().toString();
String message = txtMessage.getText().toString();
displayLocation();
if (phoneNo.length()>0 && message.length()>0)
sendSMS(phoneNo, message);
else
Toast.makeText(getBaseContext(),
"Please enter both phone number and message.",
Toast.LENGTH_SHORT).show();
}
});
}
private void displayLocation(){
LocationManager locationManager = (LocationManager)getSystemService(Context.LOCATION_SERVICE);
locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 2000, 10, new LocationListener(){
@Override
public void onStatusChanged(String s, int i, Bundle bundle) {}
@Override
public void onProviderEnabled(String s) {}
@Override
public void onProviderDisabled(String s) {}
@Override
public void onLocationChanged(final Location location) {}
});
Location myLocation = locationManager.getLastKnownLocation(LocationManager.PASSIVE_PROVIDER);
double longitude = myLocation.getLongitude();
double latitude = myLocation.getLatitude();
message+="https://www.google.co.id/maps/@"+latitude+","+longitude;
}
//---sends a SMS message to another device---
private void sendSMS(String phoneNumber, String message)
{
PendingIntent pi = PendingIntent.getActivity(this, 0,
new Intent(this, Home.class), 0);
SmsManager sms = SmsManager.getDefault();
sms.sendTextMessage(phoneNumber, null, message, pi, null);
String SENT = "SMS_SENT";
String DELIVERED = "SMS_DELIVERED";
PendingIntent sentPI = PendingIntent.getBroadcast(this, 0,
new Intent(SENT), 0);
PendingIntent deliveredPI = PendingIntent.getBroadcast(this, 0,
new Intent(DELIVERED), 0);
//---when the SMS has been sent---
registerReceiver(new BroadcastReceiver(){
@Override
public void onReceive(Context arg0, Intent arg1) {
switch (getResultCode())
{
case Activity.RESULT_OK:
Toast.makeText(getBaseContext(), "SMS sent",
Toast.LENGTH_SHORT).show();
break;
case android.telephony.gsm.SmsManager.RESULT_ERROR_GENERIC_FAILURE:
Toast.makeText(getBaseContext(), "Generic failure",
Toast.LENGTH_SHORT).show();
break;
case android.telephony.gsm.SmsManager.RESULT_ERROR_NO_SERVICE:
Toast.makeText(getBaseContext(), "No service",
Toast.LENGTH_SHORT).show();
break;
case android.telephony.gsm.SmsManager.RESULT_ERROR_NULL_PDU:
Toast.makeText(getBaseContext(), "Null PDU",
Toast.LENGTH_SHORT).show();
break;
case android.telephony.gsm.SmsManager.RESULT_ERROR_RADIO_OFF:
Toast.makeText(getBaseContext(), "Radio off",
Toast.LENGTH_SHORT).show();
break;
}
}
}, new IntentFilter(SENT));
//---when the SMS has been delivered---
registerReceiver(new BroadcastReceiver(){
@Override
public void onReceive(Context arg0, Intent arg1) {
switch (getResultCode())
{
case Activity.RESULT_OK:
Toast.makeText(getBaseContext(), "SMS delivered",
Toast.LENGTH_SHORT).show();
break;
case Activity.RESULT_CANCELED:
Toast.makeText(getBaseContext(), "SMS not delivered",
Toast.LENGTH_SHORT).show();
break;
}
}
}, new IntentFilter(DELIVERED));
android.telephony.gsm.SmsManager smms = android.telephony.gsm.SmsManager.getDefault();
smms.sendTextMessage(phoneNumber, null, message, sentPI, deliveredPI);
}
答案 0 :(得分:0)
message
中设置的displayLocation()
变量是您活动的成员变量(在代码顶部声明)。所以当你这样做时:
String message = txtMessage.getText().toString();
displayLocation();
未修改本地变量message
。
您可以做的是从displayLocation
返回字符串并将其添加到消息中:
private String displayLocation() {
//...
return "https://www.google.co.id/maps/@"+latitude+","+longitude;
}
String message = txtMessage.getText().toString() + displayLocation();
if (phoneNo.length()>0 && message.length()>0)
//...
我相信你应该删除message
类成员变量,如果你没有在其他任何地方使用它。