Questions tagged as 'android-studio'

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How to calculate the sum of minutes in android studio

forgive the inexperience since I am new, I would like to know how I calculate the minutes better said add them to give me an hour of departure. What happens is that I want to perform an exercise of the income of patients in consultations, theref...
asked by 24.10.2018 / 18:47
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Get URL https: and Not the gs: Firebase

Hi, I've been looking for a https: for storage, but the only thing I find is just to get the gs: How can I get this url in android studio code? THANKS     
asked by 22.10.2018 / 22:02
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error: failed linking references

I am designing a bus app but at the time of compiling I get the error "error: failed linking references." I do not know what could have happened, before I had errors of the strings that had changed in the file "string" but I fixed it, now I got...
asked by 23.10.2018 / 01:19
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Type mismatch: inferred type is HomeFragment but Fragment was expected

I'm doing a NavigationView with its Fragments to change view and to do it I just create a method "setupFragment (fragment: Fragment)" with a parameter of type Fragment so that it can put all the fragments it creates, but after implementing it I...
asked by 29.10.2018 / 08:41
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how to perform the automatic search when getting the text from a searchview?

Some idea of how to make the search happen automatically when you get the texts with a searchview, without having to press the search button on the keyboard. @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().infla...
asked by 23.10.2018 / 21:15
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Android Studio - can the progressbar be customized like windows 10?

I would like to customize the Android progressbar like the one in the image, the one that says Indeterminate Progressbar , will it be possible to do it or is it only available in the Visual Studio resources? Progressbar.xml <?xml...
asked by 23.10.2018 / 21:49
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Android Studio // Get recycler text to perform a customized search in database

I have a problem with my android project, I can not get the text of a field in a recyclerview to perform a more personalized search. My project I'm doing with a single Activity and the rest are only fragments where in these fragments I make quer...
asked by 05.11.2018 / 01:14
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E / Volley: [110535] BasicNetwork.performRequest: Unexpected response code 400

I'm doing an android application with registration and login, and one of the parties is password recovery. For this process I have done that when the mail is sent a sms with a code to the related number, having this service thanks to FIREBASE, t...
asked by 05.11.2018 / 02:10
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Problems parsing XML

I am trying to parse an xml to store values of a web in an array within an android app in this way: //Parseo XML try { //Conexion app-web URL url = new URL("https://www.ecb.europa.eu/stats/eurofxref/eurofxref-daily.xml"...
asked by 22.10.2018 / 17:05
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How do I send a route to a Database and then a notification to a Device?

I have an application, which makes a route, and those coordinates I want to send them to a database, either realtime databes of firebase or mysql, but every time I send a new route I want to send a notification to a single cell.     
asked by 21.10.2018 / 05:36