[android-developers] Re: Is runOnUiThread() ever 'safe' to call? If not why is it not deprecated?
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] Pintar mapa al vuelo
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. jjdel...@gmail.com 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 -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [android-developers] Hi Gays! I have a question that want to ask you about the payment from Google.
On Tue, Jun 16, 2015 at 11:04 PM, 张张斌 kimichangs...@gmail.com 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 http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [android-developers] wakeup my app from bluetooth
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 jag...@gmail.com 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 -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups Android Developers group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
