Send sms permission doesn't work

Question

I want to send a simple message and i have <uses-permission android:name="android.permission.SEND_SMS"/> in my manifest, but I always get: java.lang.SecurityException: Sending SMS message: uid 10064 does not have android.permission.SEND_SMS.

I checked this answer, but it still doesn't work.

this is my manifest:

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.roa.sendsms" >


<uses-permission android:name="android.permission.SEND_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"
        android:label="@string/app_name"
        android:theme="@style/AppTheme.NoActionBar" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
</application>

and this is my code:

package com.roa.sendsms;

import android.os.Bundle;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.Snackbar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.telephony.SmsManager;
import android.view.View;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.Button;

public class MainActivity extends AppCompatActivity {

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);

    Button sendButton =  (Button)findViewById(R.id.sendButton);
    sendButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            sendSms(phoneNumber, "you get message from roish app!!");
        }
    });
}

private void sendSms(String phoneNumber, String message){
    SmsManager sms = SmsManager.getDefault();
    sms.sendTextMessage(phoneNumber, null, message, null, null);
}

}

thank to all.

Answer 1

You may try this way:

private void sendSms(String phoneNumber, String message) {
   Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse( "sms:" + phoneNumber ) ); 
   intent.putExtra( "sms_body", message ); 
   startActivity(intent);
}

Answer 2

I tried this in Huawei Android 8, besides adding permission READ_PHONE_STATE in manifest, the phone needs to allow to "access phone ID" to the app. Then it works.

Answer 3

Try to use something like this. Not tested, but should work fine. Drop a note when you see some problem here.

This is just to show how permission granting in Android M works. Please extend it by functionalities mentioned on Android tutorial site about permissions.

You will need add ActivityCompat.shouldShowRequestPermissionRationale check to match best practices. I can extend this answer but I think it's not necessary. Just make sure you are granting permissions in runtime (or use targetSdkVersion lower then 23 - this is however not recommended)

private static final int PERMISSION_SEND_SMS = 123;

private void requestSmsPermission() {

    // check permission is given
    if (ContextCompat.checkSelfPermission(thisActivity, Manifest.permission.READ_CONTACTS) != PackageManager.PERMISSION_GRANTED) {
        // request permission (see result in onRequestPermissionsResult() method)
        ActivityCompat.requestPermissions(thisActivity,
            new String[]{Manifest.permission.SEND_SMS},
            PERMISSION_SEND_SMS);
    } else {
        // permission already granted run sms send
        sendSms(phone, message);
    }
}

@Override
public void onRequestPermissionsResult(int requestCode, String permissions[], int[] grantResults) {
    switch (requestCode) {
        case MY_PERMISSIONS_REQUEST_READ_CONTACTS: {

            if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                // permission was granted
                sendSms(phone, message);
            } else {
                // permission denied
            }
            return;
        }
    }
}

private void sendSms(String phoneNumber, String message){
    SmsManager sms = SmsManager.getDefault();
    sms.sendTextMessage(phoneNumber, null, message, null, null);
}

Answer 4

All you need to do is,

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.roa.sendsms"
    android:versionCode="1"
    android:versionName="1.0">

    <uses-permission android:name="android.permission.SEND_SMS"/>

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="19"/>

    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme">

        <activity
            android:name="com.example.homesafe.MainActivity"
            android:label="@string/app_name">

            <intent-filter>
                <action android:name="android.intent.action.MAIN" />    
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>
</manifest>

Try to run into the mobile instead checking it to the emulator. Just because emulator does not have the sim card as our mobiles have, so.

Answer 5

That should work

PackageManager pm = this.getPackageManager();

 if (pm.hasSystemFeature(PackageManager.FEATURE_TELEPHONY)) {
     System.out.println("Supported");
 } else {
     System.out.println("nope");
 }