android - 短信权限

Question

我正在通过 android studio 构建一个 Android 应用程序。该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此问题，但这适用于 API 版本 13 和26 日失败，我用 build.versioncode.o. 尝试过，但他也失败了。执行此操作并在每次发送短信时检查权限的正确方法是什么？(请注意，短信是从应用程序中的许多不同功能发送的。

我在发送消息时也遇到了这个错误

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

请求登录权限

@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 fragment

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

应用 list

 <!-- 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

要检查发送短信的权限，您需要添加 <uses-permission android:name="android.permission.SEND_SMS" />>=23 api 的权限和以下代码

 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;
            }
         }
      }

   }