send sms android studio code
JAVA (MainActivity.java)
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import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.telephony.SmsManager; import android.view.View; import android.widget.Button; import android.widget.EditText; import android.widget.Toast; import android.Manifest; import android.content.pm.PackageManager; import android.support.v4.app.ActivityCompat; import android.support.v4.content.ContextCompat; import com.tutorial.personal.androidstudiopro.R; public class SendSMSactivity extends AppCompatActivity { private static final int MY_PERMISSIONS_REQUEST_SEND_SMS =0 ; Button send; EditText mobilenumber; EditText txtMessage; String phoneNo; String message; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_send_smsactivity); send = (Button) findViewById(R.id.btnSendSMS); mobilenumber = (EditText) findViewById(R.id.editText); txtMessage = (EditText) findViewById(R.id.editText2); send.setOnClickListener(new View.OnClickListener() { public void onClick(View view) { sendSMSMessage(); } }); } protected void sendSMSMessage() { phoneNo = mobilenumber.getText().toString(); message = txtMessage.getText().toString(); if (ContextCompat.checkSelfPermission(this, Manifest.permission.SEND_SMS) != PackageManager.PERMISSION_GRANTED) { if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.SEND_SMS)) { } else { ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.SEND_SMS}, MY_PERMISSIONS_REQUEST_SEND_SMS); } } } @Override public void onRequestPermissionsResult(int requestCode,String permissions[], int[] grantResults) { switch (requestCode) { case MY_PERMISSIONS_REQUEST_SEND_SMS: { if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) { SmsManager smsManager = SmsManager.getDefault(); smsManager.sendTextMessage(phoneNo, null, message, null, null); Toast.makeText(getApplicationContext(), "SMS sent.", Toast.LENGTH_LONG).show(); } else { Toast.makeText(getApplicationContext(), "SMS faild, please try again.", Toast.LENGTH_LONG).show(); return; } } } } } |
XML (activity_main.xml)
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<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" android:layout_width="match_parent" android:layout_height="match_parent" android:paddingBottom="@dimen/activity_vertical_margin" android:paddingLeft="@dimen/activity_horizontal_margin" android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical_margin" > <EditText android:id="@+id/editText" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_centerHorizontal="true" android:hint="Enter Phone Number" android:phoneNumber="true" app:layout_constraintBottom_toTopOf="@+id/editText2" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent" /> <EditText android:id="@+id/editText2" android:layout_width="match_parent" android:layout_height="212dp" android:layout_below="@+id/editText" android:layout_alignStart="@+id/editText" android:layout_alignLeft="@+id/editText" android:hint="Enter SMS" app:layout_constraintBottom_toTopOf="@+id/btnSendSMS" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toBottomOf="@+id/editText" /> <Button android:id="@+id/btnSendSMS" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_below="@+id/editText2" android:layout_alignParentBottom="true" android:layout_centerHorizontal="true" android:text="Send Sms" app:layout_constraintBottom_toBottomOf="parent" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toBottomOf="@+id/editText2" /> </android.support.constraint.ConstraintLayout> |