Android android.permission.SEND_SMS non funziona

Question

Sto cercando di inviare uno SMS dal mio emulatore al secondo emulatore

Il problema principale è che Android android.permission.SEND_SMS non funziona, probabilmente.

Non sono sicuro è il problema perché ho installato l'SDK più recente o cosa?

Ottengo il seguente errore di previsione che non ho android.permission.SEND_SMS.

12-02 21:46:04.150 7881-7881/? W/System: ClassLoader referenced unknown path: /data/app/com.example.alakeel.sms-2/lib/x86_64 
12-02 21:46:04.240 7881-7881/com.example.alakeel.sms D/---: Fail 
12-02 21:46:04.240 7881-7881/com.example.alakeel.sms W/System.err: java.lang.SecurityException: Sending SMS message: uid 10057 does not have android.permission.SEND_SMS. 
12-02 21:46:04.240 7881-7881/com.example.alakeel.sms W/System.err:  at android.os.Parcel.readException(Parcel.java:1599) 
12-02 21:46:04.240 7881-7881/com.example.alakeel.sms W/System.err:  at android.os.Parcel.readException(Parcel.java:1552) 
12-02 21:46:04.240 7881-7881/com.example.alakeel.sms W/System.err:  at com.android.internal.telephony.ISms$Stub$Proxy.sendTextForSubscriber(ISms.java:768) 
12-02 21:46:04.240 7881-7881/com.example.alakeel.sms W/System.err:  at android.telephony.SmsManager.sendTextMessageInternal(SmsManager.java:310) 
12-02 21:46:04.240 7881-7881/com.example.alakeel.sms W/System.err:  at android.telephony.SmsManager.sendTextMessage(SmsManager.java:293) 
12-02 21:46:04.240 7881-7881/com.example.alakeel.sms W/System.err:  at com.example.alakeel.sms.MainActivity.onCreate(MainActivity.java:19) 
12-02 21:46:04.240 7881-7881/com.example.alakeel.sms W/System.err:  at android.app.Activity.performCreate(Activity.java:6237) 
12-02 21:46:04.240 7881-7881/com.example.alakeel.sms W/System.err:  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1107) 
12-02 21:46:04.240 7881-7881/com.example.alakeel.sms W/System.err:  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2369) 
12-02 21:46:04.240 7881-7881/com.example.alakeel.sms W/System.err:  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476) 
12-02 21:46:04.240 7881-7881/com.example.alakeel.sms W/System.err:  at android.app.ActivityThread.-wrap11(ActivityThread.java) 
12-02 21:46:04.240 7881-7881/com.example.alakeel.sms W/System.err:  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344) 
12-02 21:46:04.240 7881-7881/com.example.alakeel.sms W/System.err:  at android.os.Handler.dispatchMessage(Handler.java:102) 
12-02 21:46:04.240 7881-7881/com.example.alakeel.sms W/System.err:  at android.os.Looper.loop(Looper.java:148) 
12-02 21:46:04.240 7881-7881/com.example.alakeel.sms W/System.err:  at android.app.ActivityThread.main(ActivityThread.java:5417) 
12-02 21:46:04.240 7881-7881/com.example.alakeel.sms W/System.err:  at java.lang.reflect.Method.invoke(Native Method) 
12-02 21:46:04.240 7881-7881/com.example.alakeel.sms W/System.err:  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726) 
12-02 21:46:04.240 7881-7881/com.example.alakeel.sms W/System.err:  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616) 

Codice in materia di Manifest:

<manifest xmlns:android="http://schemas.android.com/apk/res/android" 
    package="com.example.alakeel.sms"> 

    <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"> 
      <intent-filter> 
       <action android:name="android.intent.action.MAIN" /> 

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

</manifest> 

Codice per la classe MainActivity:

public class MainActivity extends AppCompatActivity { 

    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_main); 


     try { 
      SmsManager smsManager = SmsManager.getDefault(); 
      smsManager.sendTextMessage("+5554", null, "Bus will be at your door in 30 seconds", null, null); 
      Toast.makeText(getApplicationContext(), "SMS Sent!", Toast.LENGTH_LONG).show(); 
      Log.d("---", "Sent"); 

     } 

     catch (Exception e) { 
      Toast.makeText(getApplicationContext(), "SMS faild, please try again.", Toast.LENGTH_LONG).show(); 
      Log.d("---","Fail"); 
      e.printStackTrace(); 
     } 

    } 
} 

Answer 1

Dal momento che sto utilizzando API 23, ho risolto solo con l'aggiunta il permesso richiesta alla mia attività

ActivityCompat.requestPermissions(this,new String[]{Manifest.permission.SEND_SMS},1);