Baccega Andrea Blog

The future is web3.0

Posted on by veke87


NavigationView was recently added by the Android support team to help developers deliver consistent NavigationDrawer Menu across apps. It's usage is super simple thanks to its support of native menu's xml resource files. Such simplicity comes with a drawback. You …

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Posted on by veke87 | Posted in Android, Development


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Posted on by veke87


Recognize this mess above?? That WTF moment that happens when you're trying to do nothing special? This screenshot was taken after pressing the back button after a specific set of preconditions have occurred: You committed a FragmentTransaction without "addToBackStack" You did not …

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Posted on by veke87 | Posted in Android, Development


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Posted on by veke87


Rotto il vostro smartphone o è semplicemente  arrivato il momento di cambiarlo? Periodicamente ci si ritrova con il problema di andare a scegliere il miglior smartphone che fa per voi. Purtroppo online c'è molta confusione a riguardo e moltissime volte vi …

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Posted on by veke87


Input validation could be very painful. Building forms, in every technology, is a boring and painful job. Fortunately on the web many libraries have born in order to facilitate this task to web developers. In android there are, built-in, some …

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Posted on by veke87


It happens you need to execute some piece of code only on the first time the user start using your app. Lets say you want to show a quick tutorial to the user just once — Indeed, when the user …

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Posted on by veke87


Sooner or later you'll have to deal with it. If you're an html developer and you write also in javascript you'll surely know the onchange event. Unfortunately it's a little bit tricky to find the same event on android. The …

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Posted on by veke87 | Posted in Android, Development | Tagged ,


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Posted on by veke87


Since it was a little hard for me finding it, here you can find the trusted CAs in Android 2.2 Froyo. In order to get my result on each android device you've to download this file and place it on …

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Posted on by veke87 | Posted in Android


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Posted on by veke87


I just figured out how to write an sms without sending it really on android froyo 2.2 using the content provider. I'll write only the snippet here. Hope it helps Obviously you should set the right permissions on the manifest …

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Posted on by veke87 | Posted in Android | Tagged , , ,


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Posted on by veke87


Since i started developing applications for android i noticed there were some undocumented apis. Google does reccomend to not use these apis but since there are no "other nice ways" to achieve some tasks sometimes they are useful ( but …

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Posted on by veke87 | Posted in Android, Development | Tagged , ,


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Posted on by veke87


Today i surfed the web searching about guidelines and best practices on writing android apps. In this in-depth search i found some useful slides and tips: 1. Android Ui Design Guidelines A slideshare with some usefull tips about android ui …

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