안드로이드스튜디오 SEND_SMS 권한설정,권한확인,권한요청

1. Manifest에 권한설정

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

 

<Manifest 전체 소스코드>

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

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

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/Theme.WhoAmI">
        <activity android:name=".MainActivity"
            android:exported="true">

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

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

</manifest>

 

2. SEND_SMS 권한 확인,요청

 

public void OnCheckPermission(){

    Log.d("jinsoltest","실행1");
    if(ActivityCompat.checkSelfPermission(this, Manifest.permission.SEND_SMS) != PackageManager.PERMISSION_GRANTED
        || ActivityCompat.checkSelfPermission(this,Manifest.permission.SEND_SMS) != PackageManager.PERMISSION_GRANTED){

        if(ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.SEND_SMS)){
            Toast.makeText(this, "앱 실행을 위해서는 권한을 설정해야 합니다",Toast.LENGTH_SHORT).show();

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


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