liang1107 / rnsendmsg

rnsendmsg

调用自身发短信

添加权限

在rn-----------MainActivity


protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);



if (ContextCompat.checkSelfPermission(MainActivity.this, Manifest.permission.SEND_SMS) != PackageManager.PERMISSION_GRANTED) {
  ActivityCompat.requestPermissions(MainActivity.this, new String[]{Manifest.permission.SEND_SMS}, 1);
}

}

public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
  switch (requestCode) {
    case 1:
      if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
        //这里写操作 如send（）； send函数中New SendMsg （号码，内容）；
      } else {
        Toast.makeText(this, "你没启动权限", Toast.LENGTH_SHORT).show();
      }
      break;

    default:
  }
}

在...Module.java,中添加方法rn 直接调用

 @ReactMethod
  public void sendmsg(String phone,String msg)
  {
      SmsManager.getDefault().sendTextMessage(phone,
              null, msg, null, null);

  }