Questions tagged as 'android'

Tagged questions
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because I get the error that I did not find the resource of the layout when signing the apk of my application

I have a problem and I do not know how to solve the error when I try to sign the apk generates that I did not find the layout resource as seen in the image instead the layout that was not found is in the layout folder or is that I am inclu...
asked by 02.04.2018 / 02:20
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How to reload RecyclerView

Hello my people I have a doubt that is breaking my head and I have already taken much of the day. I have a RecyclerView in android which I want to recharge once I do an action on the adapter and I do not know how to do it. Here I show you part o...
asked by 01.04.2018 / 20:01
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Insert in MySQL with Android Studio using Legacy does not work

Like the last time you helped me in a very fast and effective way I come back to share my code. I try to insert a record in a MYSQL from an App developed on Android and although it seems that everything works there is something that escapes me....
asked by 03.04.2018 / 07:21
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Agenada calendar view: The following classes could not be instantiated:

I'm using a dependency on an agenda with github calendar link but at the time of declaring the view sends me the following notice in the xml and in the second error The following classes could not be instantiated: - com.gi...
asked by 07.04.2018 / 22:36
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Error entering two conditions in an if () for a user

I want only user1 to be able to enter User1.class but I get an error ... when I log in with the other users it does not give an error because they redirect me to StartActivity by not fulfilling the requirements of the if ... This is the code...
asked by 29.03.2018 / 21:05
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Pass of "&" in Retrofit Url dinamica

I need to pass a dynamic url to get the data from a server, for this I am using retrofit but at the moment of passing the url dimanicamente by means of the @Query of Retrofit I am changing the & for its code% 3F the problem is that I do not...
asked by 29.03.2018 / 18:11
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The injected error callback of 'share' received: "Class not found" with cordova sharing

This error message is coming out by clicking the "The injected error callback of 'share' button received:" Class not found "" already install the plugin "cordova plugin add cordova-plugin-x-socialsharing" in my cordova project this is the...
asked by 03.04.2018 / 19:33
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Parental control on Android

My project is a parental control that filters explicit content (pornography) and implementation of secure search in search engines. I already have the methods for such actions but I have found that at the time of navigation in any mobile browser...
asked by 26.03.2018 / 14:09
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Android AsyncTask doInBackground works on 1 phone but not on another

I have an app that finishes everything OK on a Samsung Galaxy S7, version 7.0, API 24. But when I try it on a Huawei CAM-L03, version 6.0, API 23, it does not work. I basically have a class like this: public class Sender extends AsyncTask...
asked by 04.04.2018 / 14:59
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How can I consume a WCF service from Android

I have already spent some time researching how to consume a WCF from Android, however, I need to use a WCF that was already created with a different syntax from the examples I found. The code of my WCF contracts is like this: namespace Serv...
asked by 22.03.2018 / 05:52