SMS权限

Question

我正在通过Android studio构建一个android应用程序。这个应用程序的一个主要功能是发送短信，但由于权限错误，我似乎无法让它在不同的设备上正确运行。我试图通过在用户登录时提示权限来消除这个问题，但这在API版本13上有效，在26版上失败，我尝试使用build.versioncode.o.，但他的也失败了。什么是正确的方式来做到这一点，并检查权限，每次发送短信？(注意短信是从应用程序中的许多不同的功能发送的。

我在发送消息时也收到了这个错误

java.lang.SecurityException: Neither user 10205 nor current process has android.permission.READ_PHONE_STATE.

登录时请求权限

@TargetApi(Build.VERSION_CODES.HONEYCOMB_MR2)
private void getPermissionToReadSMS() {
    if (ContextCompat.checkSelfPermission(this, android.Manifest.permission.SEND_SMS)
            != PackageManager.PERMISSION_GRANTED) {
        if (shouldShowRequestPermissionRationale(
                android.Manifest.permission.READ_SMS)) {
            Toast.makeText(this, "Please allow permission!", Toast.LENGTH_SHORT).show();
        }
        requestPermissions(new String[]{android.Manifest.permission.READ_SMS},
                REQUEST_READ_SMS);
    }
}

发送方法的方法片段

    SmsManager sms = SmsManager.getDefault();
        sms.sendTextMessage(testContact.getNumber(), null, "SENT MESSAGE" + message, sentPending, deliveredPending);

应用清单

 <!-- grant permission to uses in build sms service -->
<uses-permission android:name="android.permission.SEND_SMS" />
<uses-permission android:name="android.permission.RECEIVE_SMS" />
<uses-permission android:name="android.permission.READ_SMS" />
<uses-permission android:name="android.permission.WRITE_SMS" />
<uses-permission android:name="android.permission-group.SMS" />

Answer 1

要让checkPermission发送短信，您需要为>=23接口添加<uses-permission android:name="android.permission.SEND_SMS" />权限和以下代码

 protected void sendSMS() {
     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},
                      PERMISSION_REQUEST_SEND_SMS);
                }
          }
}
 @Override
   public void onRequestPermissionsResult(int requestCode,String permissions[], int[] grantResults) {
      switch (requestCode) {
         case PERMISSION_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 successfully.", 
                     Toast.LENGTH_LONG).show();
            } else {
               Toast.makeText(getApplicationContext(), 
                  "SMS faild", Toast.LENGTH_LONG).show();
               return;
            }
         }
      }

   } 

Answer 2

 //You should declare this in your project
private static String[] PERMISSIONS_STORAGE = {

            Manifest.permission.READ_PHONE_STATE,
            Manifest.permission.READ_SMS,
            Manifest.permission.RECEIVE_SMS,
            Manifest.permission.SEND_SMS,

    };

//在想要verifyStoragePermissions的地方调用verifymethod (Activity_home.this)；

//and the verifyStoragePermissions methode is  
 public static void verifyStoragePermissions(Activity activity) {
        int readPermission = ActivityCompat.checkSelfPermission(activity, Manifest.permission.READ_PHONE_STATE);
        int smspermission = ActivityCompat.checkSelfPermission(activity, Manifest.permission.READ_SMS);
        int smspermission1 = ActivityCompat.checkSelfPermission(activity, Manifest.permission.RECEIVE_SMS);
        int smssendpermission = ActivityCompat.checkSelfPermission(activity, Manifest.permission.SEND_SMS);

        if (readPermission != PackageManager.PERMISSION_GRANTED || readPermission != PackageManager.PERMISSION_GRANTED || smspermission != PackageManager.PERMISSION_GRANTED || smspermission1 != PackageManager.PERMISSION_GRANTED  || smssendpermission != PackageManager.PERMISSION_GRANTED) {userActivityCompat.requestPermissions(activity,PERMISSIONS_STORAGE,REQUEST_EXTERNAL_STORAGE );
        }
    }

Answer 3

我是从一个片段里发过来的。上面的@Android团队给出的解决方案只对我第一次有效。显然，如果应用需要权限，它不会调用onRequestPermissionsResult。

使用以下代码(使用日志msg的else部分“有权限..”在onlclick处理程序中，我的应用程序需要)。我使用的是Android 11设备。

       if (ContextCompat.checkSelfPermission(getContext(),
            Manifest.permission.SEND_SMS)
            != PackageManager.PERMISSION_GRANTED) {
        //if (ActivityCompat.shouldShowRequestPermissionRationale(getActivity(),
        if (shouldShowRequestPermissionRationale(
                Manifest.permission.SEND_SMS)) {
        } else {
            //ActivityCompat.requestPermissions(getActivity(),
            requestPermissions(
                    new String[]{Manifest.permission.SEND_SMS},
                    MY_PERMISSIONS_REQUEST_SEND_SMS);
        }
    } else {
        Log.i("smsB", "Have permission... send the sms now");
        SmsManager smsManager = SmsManager.getDefault();
        smsManager.sendTextMessage(phoneNo, null, message, null, null);
        Toast.makeText(getContext(), "SMS sent.",
                Toast.LENGTH_LONG).show();
    }