Questions tagged as 'android'

Tagged questions
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Visual Studio 2017 Xamarin INSTALL_FAILED_NO_MATCHING_ABIS

I am trying to compile an Android application that is made in Xamarin through a shared project in order to transport the logic to IOS in the future. Until today, the project compiled without problems and was installed in the emulator (Nexus 5...
asked by 11.12.2017 / 11:28
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CardViews, images are not displayed

Greetings, My problem is that the images I have in CardViews are not shown until I scroll, I'm using the Picasso library. Do you know how I can solve this, so that when I open the application, it shows? In advance, thank you very much....
asked by 23.11.2017 / 13:39
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Because the RecyclerView is not updated

Hello it turns out that I have a Recycler that feeds a server with a user and image everything is fine when I run it for the first time, but when I insert more records it is not updated and I have to delete the cache of the phone and there is if...
asked by 28.11.2017 / 22:11
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distance 0 between a LinearLayout and a FloatingActionButton within a Scrollview

How can I leave a LinearLayout and FloatingActionButton inside a Scrollview with no distance between them. For example convert image one to image two          image 1             image 2 Code xml <ScrollView android:...
asked by 13.12.2017 / 00:03
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the same code gives me an error

I'm trying to follow the steps of an example to create a horizontal menu, and the same code to me shows me an error. This is the MainActivity code package com.ejemplo.socu.menuhorizontal; import android.support.v7.app.AppCompatActi...
asked by 10.12.2017 / 10:13
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Retrieve key from the Keystore to upload an APK to Google Play

I am currently working on some modifications for an Android application. The application was not made by me, someone else made it. I had never worked in a development for Android, then I realize that you have to generate a signed APK. At the...
asked by 04.12.2017 / 22:36
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Implement fragment method

I stopped programming long ago and well, now that I am developing I am in a mess. What happens is that I have an application with navigation drawer and that calls fragments. Now, I followed a tutorial to login with firebase and I want the logout...
asked by 30.11.2017 / 19:20
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The gps is disabled, every so often in android 7

The gps is disabled, every so often on android 7 nougat on a Sony Xperia, I'm using the Google merge API. I have a service running in the background. @Override public int onStartCommand(Intent intent, int flags, int startId) { super.onStar...
asked by 12.02.2018 / 09:32
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I can not send the data from the second activity to the fragment

The data is being received from my MainActivity which is a Login, which sends the data (through Intent) to the Start activity (until here the data is sent without problems) and from the Start activity I am trying to send it to my Fragment that d...
asked by 28.02.2018 / 14:18
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Webview return the history

As I can do for when I press%% of% back, it does not send me in the initial activity of the app for example (If in my webview I had open link 1,2,3,4 .. for each time I pressed the back button should return 3.2,1 ..) but direct me in the initial...
asked by 21.02.2018 / 18:48