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androidsamsung-galaxy

Add app name to request scan always available (Samsung)


I use the following code, to ask user for enabling scan always available

if (Build.VERSION.SDK_INT>=Build.VERSION_CODES.JELLY_BEAN_MR2 && !wifiManager.isScanAlwaysAvailable)
        startActivity(Intent(ACTION_REQUEST_SCAN_ALWAYS_AVAILABLE))

And it's works as it should, but on Samsung Galaxy Note 4 text in window appears as "null requests permission"


Screenshot:

Screenshot

How to replace null with app name?


Solution

  • Why dont you try this instead of comparing version name try comparing the version number

    private static final int REQUEST_SCAN_ALWAYS_AVAILABLE = any_number;
    
    WifiManager wifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE);
    
    if (Build.VERSION.SDK_INT >= 18 && !wifiManager.isScanAlwaysAvailable()) {
      startActivityForResult(new Intent(WifiManager.ACTION_REQUEST_SCAN_ALWAYS_AVAILABLE, REQUEST_SCAN_ALWAYS_AVAILABLE));
    }
    

    and for the resutl use below event

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        // Check which request we're responding to
        if (requestCode == REQUEST_SCAN_ALWAYS_AVAILABLE) 
         {
            // Make sure the request was successful
            if (resultCode != RESULT_OK) 
             {
                 //User has not enabled the scan always available inform him to activate it
             }
         }
    }