[android-developers] Re: Is runOnUiThread() ever 'safe' to call? If not why is it not deprecated?

2015-06-21 Thread 'RLScott' via Android Developers 
Google is still promoting runOnUiThread in their sample Bluetooth Low 
Energy device scan callback code:

private BluetoothAdapter.LeScanCallback mLeScanCallback =
new BluetoothAdapter.LeScanCallback() {
@Override
public void onLeScan(final BluetoothDevice device, int rssi,
byte[] scanRecord) {
runOnUiThread(new Runnable() {
   @Override
   public void run() {
   mLeDeviceListAdapter.addDevice(device);
   mLeDeviceListAdapter.notifyDataSetChanged();
   }
   });
   }
};

-Robert Scott
Hopkins, MN



On Tuesday, June 9, 2015 at 12:39:13 PM UTC-6, Sam Duke wrote:
>
> Due to the nature of config changes, the runnable submitted to 
> runOnUiThread may be executed after an activity has been destroyed (i.e. on 
> a stale activity). Therefore this API can cause all sorts of subtle bugs 
> with config changes and events never reaching the UI. I can't think of a 
> single case where it would be safe to use this. You should already have hit 
> the main thread by the time you are doing anything inside the runnable... I 
> think all it does is encourage poor patterns...
>
> Given this, is it not time to deprecate this API?
>
>
>

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Re: [android-developers] Hi Gays! I have a question that want to ask you about the payment from Google.

2015-06-21 Thread TreKing 
On Tue, Jun 16, 2015 at 11:04 PM, 张张斌  wrote:

> I just want to know,does the payment be pushed to my Credit Card as soon
> as the transaction happens or at a regular time of a month/day?


You need a bank account and you're paid monthly.
https://support.google.com/googleplay/android-developer/answer/173779?hl=en

-
TreKing  - Chicago
transit tracking app for Android-powered devices

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Re: [android-developers] wakeup my app from bluetooth

2015-06-21 Thread TreKing 
You should explain how you're going about to getting bluetooth data now
(like with code snippets). You minimal description is too vague for anyone
to really address.

On Thu, Jun 18, 2015 at 4:19 AM, Jags  wrote:

> my current application is about reading data from a bluetooth device. when
> my application is in background, my application wakes up and receives data
> properly. But when the application is stopped by me from list of background
> apps, or the app has not run at all, the application does not wake up.
>
> Request experts to guide me to a solution approach. I want my application
> to wake up from stopped state when bluetooth pair happens or data is pushed
> from bluetooth.
>
> thanks and regards
> jags
>
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TreKing  - Chicago
transit tracking app for Android-powered devices

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Re: [android-developers] Pintar mapa al vuelo

2015-06-21 Thread TreKing 
Lo que muestras no indica si estas añadiendo el LinearLayout "B" al
Activity correctamente. Porque no lo haces en XML?

On Thu, Jun 18, 2015 at 5:49 AM, Jefferson Delgado P. 
wrote:

> Buenos días,
>
> Llevo ya un par de días peleándome e intentando mostrar un mapa de google
> al vuelo, es decir, en base a lo que me venga del servidor, tengo que
> pintar un mapa, un select o lo que toque, y con el mapa no lo he
> conseguido. He estado mirando varias opciones y la que he visto más
> factible, ha sido la siguiente:
>
>  LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
> LayoutParams.MATCH_PARENT,
>  LayoutParams.WRAP_CONTENT);
>  LinearLayout B = new LinearLayout(mContext);
>  B.setOrientation(LinearLayout.VERTICAL);
>
>
>  GoogleMapOptions options = new GoogleMapOptions();
>  options.camera(new CameraPosition(new LatLng(0, 0), 1, 0, 0));
>  MapView mMapFragment = new MapView(mContext, options);
>  params = new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT, 200);
>  mMapFragment.setLayoutParams(params);
>
>  B.addView(mMapFragment);
>
>
> He probado con distintas variantes y no consigo que el mapa se vea, ni en
> gris, ni amago ni nada de nada, aunque eso si, el espacio de 200px me lo
> respeta y se ve un gran cuadro en blanco.
>
> Lo intenté con un SupportMapFragment en lugar de MapView pero nunca llegué
> a poder siquiera ejecutarlo.
>
> Si alguno me puede arrojar algo de luz, se lo agradecería.
>
> Muchas gracias.
>
>
> Un saludo
>
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TreKing  - Chicago
transit tracking app for Android-powered devices

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