Questions tagged as 'android'

Tagged questions
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Problems connecting to my computer using external ip

I am trying to make a java application that will serve as a server for an android application to establish a Socket communication with the computer that my program is open on the port that it is listening to (I chose 50000). everything is correc...
asked by 23.09.2015 / 16:53
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ListView not populated in all tabs on the first access [closed]

Hello, I have an Android application for an electronic questionnaire. The same questionnaire should be presented in tabs, they are 7 tabs. The application lowers the web issues of an XML. I am using the Volley library to access the questionna...
asked by 18.09.2015 / 23:13
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Android - Cookie HttpURLConnection

I have a native login screen on android, the user inserts login and password, and does a check via HttpURLConnection if the data is correct, if so it saves the cookie, and returns that login was done then is called a webview of this server, howe...
asked by 10.09.2015 / 13:38
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Activity does not open after thread

I'm on an Android project and I have an activity that does not open, well starting from my main activity I already have a button that calls another and everything happens as expected I can make the transition from one to another without problems...
asked by 07.09.2015 / 16:15
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Extract data from a QR Code after reading

I have an app in the Play Store developed for a non-profit NGO, where tax coupons are donated and stored in an Excel worksheet each record, where it contains: CNPJ Date of Purchase COO Note value With QR code being a trend for these...
asked by 23.10.2015 / 21:08
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File generated in Android does not appear in windows Explorer

I can save the file on my micro sd but connect the mobile device on the computer through a USB file does not appear in Windows Explorer. <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> public void ExportarAr...
asked by 10.12.2015 / 12:56
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Get the properties of the XML response from the web services server

I want to capture the values of the properties of the XML responded by the server. public ArrayList<Carga> smbcRequest(smbc smbc) { //instanciando variaveis PropertyInfo req = new PropertyInfo(); ArrayList<Carga> lista...
asked by 10.12.2015 / 05:08
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Send email with a custom html page - android

Good afternoon, Can someone help me, I'm developing an app, where after receiving some user data, an email containing this information is sent. I would like to use html to make the email presentable, put some background colors in the body of the...
asked by 19.10.2015 / 17:32
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Permission error making a SOAP call with aXMLRPC [closed]

Talk about it! I have a virtual store (Magento) in which I'm trying to make a SOAP request with ksoap2 on Android. However, when executing the code, it generates an exception, but the message of this exception returns @null . Here is th...
asked by 18.10.2015 / 21:05
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Comparing textView with txt using Android arrayList

I'm putting together a very simplistic project in which I display the processes that are running on android and compare them to a list in a txt file that has other processes. The intent is to verify that all processes that are appearing in the t...
asked by 17.10.2015 / 16:36