Questions tagged as 'android'

Tagged questions
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Problems with Android Studio [closed]

Today I migrated to Android Studio, I was using Eclipse + ADT to develop for Android today. So I gave run in the application and gave this error:    the module can not be android library I do not understand what it is.     
asked by 21.04.2014 / 06:23
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Add reference to a contact in EditText

I'm working on a project where I need a form in which it's possible to put a Contact. How do I add a reference to a calendar contact? Is this possible? My idea was something like: user touches the EditText of the contact, a window appe...
asked by 07.05.2014 / 16:42
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Thread Problems on Android

I have listview to be populated / powered by a webservice , but only load my images with a Handler. I want to use a Thread, but it only runs with a Handler and I do not understand why ... Can someone help me? Here is the cod...
asked by 08.03.2014 / 02:08
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Does not recognize a ListView element

I'm creating a click event, for when pressed a certain LinearLayout that is in a ListView . The attributes of this ListView are in an XML ( item_list ), but it is not being able to fetch the linear to do the event, it...
asked by 12.03.2014 / 14:12
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Google Analytics engagement hit. Can I create an "automatic"?

For those who do not know, to calculate a user's "average session time", Google Analytics does the following: link To clarify what an "engagement hit" is: link I have an app for Android that has 2 screens: the first one is initial (whe...
asked by 01.04.2015 / 09:51
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Navigation Google Maps Material Design

Does anyone know reference material to develop an Android app similar to the new Google Maps animation and navigation format? The idea is to position the Marker InfoWindow in the lower region of the screen. And as soon as the user touches, or...
asked by 04.04.2015 / 22:47
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Add months to a calendar without modifying the original instance

I'm implementing a system in which I wrap a specific date in a variable of type Calendar and then I need to manipulate it. I would like to take the value of a few months added: Calendar calendar = Calendar.getInstance(); calendar.add...
asked by 29.12.2018 / 04:16
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Open activity when clicking on an item in a custom listview

I created a custom listview, it's all right, I've tried it here but it's not right, I wanted to implement the click on an item, but since it's custom listview maybe it's something different, public class artilheiros extends AppCompatActivity {...
asked by 27.12.2018 / 21:36
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html - Two vertical scrollbars on Android [pendant]

Custom Scrollbars and Chrome's default scrollbar are in conflict due to height: 100vh . But I think Chrome detects how 100vh is equivalent to the number of Android Y pixels, not WebView pixels. Anyway, I want the site to stay on 100% of th...
asked by 31.12.2018 / 21:02
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PdfDocument support API (API 19) version from API 14

I need to implement a way to generate a PDF and send an email as a confirmation of an order. I noticed that the PdfDocument was added in API 19 already creating a PDF from a Canvas object. I would like to know if anyone knows of a support A...
asked by 30.01.2014 / 12:00