Questions tagged as 'android'

Tagged questions
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how to open a game made in LibGdx from an activity on android?

I created a little game in libGdx for android, now, I would like to know how I can open that game from an activity ?, I could not: (     
asked by 24.07.2018 / 00:28
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Why is not the notification icon displayed with the screen blocked?

While I have the phone unlocked and this in my application the notifications arrive as well as they should be but when I block or exit the application they arrive with a predetermined android icon. I've been several days and I have not found cle...
asked by 23.07.2018 / 19:22
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How to add a new style to an image?

I'm trying to add a new style to a image, but I'm a bit lost on how to do it, the idea is that on the image below it appears a colored bar with a text - "new employee", I'm trying to create a new style, but I do not know if this is the best way...
asked by 23.07.2018 / 19:31
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Wrong 2nd argument type. Found: 'com.example.asus.vidasegura.SesionFragment', required: 'android.support.v4.app.Fragment'

I get that error when trying to call a fragment in android studio. Continuation of the error: replace(int,android.support.v4.app.Fragment) in FragmentTransaction cannot be applied to (int, com.example.asus.vidasegura.SesionFragment) Main...
asked by 24.07.2018 / 00:10
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List Android Web Wervice SOAP

Friends your help please! I need to make a crud that shows me information about a web service that is already published in: The problem I have is that it does not show me the list of products. package ec.edu.uisrael.ejemplws; import a...
asked by 07.08.2018 / 20:24
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how to make my app update itself to users

I have a question. I have already created my app, and I have uploaded it to the play store. the point is that every time I do an update I have to tell my users that there is a new update for them to download. My question is how can I get m...
asked by 24.07.2018 / 02:26
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How to implement WebSockets in android Studio?

I am trying another method of communication Cliente-Servidor , I have researched about it and there is WebSocket that would be a bidirectional communication channel (between cliente-servidor ), I was using retrofit , I w...
asked by 17.07.2018 / 15:02
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How to make a list using fragments

I am having probelmas trying to show a list inside of a fragment, inside activity_main I have the following code, that for the moment it only shows a textview with a phrase and if I keep it that way the menu I am using works for me (template of...
asked by 17.07.2018 / 21:42
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Problems with Spinner setOnItemSelectedListener

I have a Spinner with a custom adapter. When giving on a number the setOnItemSelectedListener does not answer me, I think the problem is the focus that goes to my custom adapter and I do not know how to deactivate that, if someone helps me by fa...
asked by 17.07.2018 / 20:51
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Is it possible that from the firebase message it shows certain content in the app?

Is it possible that from the firebase message it shows certain content in the app? package juegos.example.com.appwfb; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import com.google.firebase.messaging.RemoteMessag...
asked by 17.07.2018 / 21:07