Posts by Tairone Dias • 318 points
11 posts
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10
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answers1042
viewsQ: How to make the use instructions screen when starting an app
When we download an app, it often presents a screen (or several) of instructions to use the app itself?! I would like to know how to do that. If you can’t put some code address or tutorial, at least…
androidasked Tairone Dias 318 -
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answer258
viewsQ: Listview Customizado
Guys, I have a listview that loads data from a database. These data are numbers themselves, and I would like to be able to differentiate them. Like... if the number is zero, I’d like it to be a…
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answers81
viewsA: How to keep the layout in standby mode?
Try this on AndroidManifest.xml , within the <activity: android:configChanges="orientation|navigation|keyboard"
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votes3
answers1559
viewsA: Map show current location
Man, try this on: @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); mMap = ((SupportMapFragment)…
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votes3
answers563
viewsA: setOnItemLongClickListener is not working
Dude, try using Log in your application, and so know where the error is occurring! However, create a method to put Alertdialog, and so you call it within this method! (sorry to put as an answer, but…
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answer740
viewsQ: How to maintain screen orientation?
I would like to know the equivalent code in Java for this command: android:configChanges="orientation" Justification: I’m creating an app with Layout NavigationDrawer, and need that on certain…
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answers226
viewsA: Bundle coming up void
I don’t use the Bundle. Do this to see if it works: telaWeb.putExtras("link", urlStr), and excludes lines using the object bundleParameter.
androidanswered Tairone Dias 318 -
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votes2
answers358
viewsA: Android app problem when sending SMS to email
Initialize Edittext variables inside the onCreate, that is to say: @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState);…
androidanswered Tairone Dias 318 -
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answer287
viewsA: Error while trying to fill a listview
historicos=banco.getAllH(); this command it returns a list or an array? Because if it is vector, it is coherent, because the last parameter of the Arrayadapter constructor must be a vector;…
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votes3
answers2382
viewsA: Eclipse does not generate class R
This was with me on Linux. One solution at the time I found was to change distro or download eclipse, not adt, and install the old-fashioned plugin! You ever do that? If not, do the following:…
androidanswered Tairone Dias 318 -
2
votes2
answers437
viewsA: What is the best way to represent a login table with two types of Facebook and Conventional authentications?
Boy, I use it in a single table. I don’t know if it’s the right way, but as it comes to Login, then one table is enough! If you analyze, there will be (theoretically) only one user, for several…