Questions tagged as 'android'

Tagged questions
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Error generating Key Store

I was following the steps of a book, to publish an application, however at the time of creating the JKS android studio returns me an error     
asked by 05.04.2017 / 00:25
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Problem connecting my device to Android Studio over Wi-Fi

I'm developing an application that requires that the USB port of the device is not connected, so as not to disturb the tests, I need to connect the phone in Android Studio through Wi-Fi, in the past I had already managed to make that connection,...
asked by 06.01.2017 / 01:22
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Remove setError after field is filled

I put a setError, telling the user to fill in the form if it did not, but after filling it it was to clear the error, however, I did it using setErrorEnable (False) but it did not work. public void onActivityCreated(Bundle savedInstanceStat...
asked by 31.12.2016 / 02:24
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Error when using AdRequest

Could you help me find the error in this OnCreate method specifically in the AdRequest class? @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main);...
asked by 22.03.2017 / 17:04
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How to open a local file with Xamarin?

Using Xamarin with Visual Studio and C #, I made an Android application and I'm creating a player using VideoView . I would like to know how to access the mobile folder containing the video. For example: "/storage/pasta/video.mp4...
asked by 16.12.2016 / 20:26
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Is it possible to swipe to open the application?

I would like to know if it is possible to create an event in an application that performs this function, and if there is a plugin.     
asked by 17.12.2016 / 18:01
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How do you do when the user touches the menu symbol appears in the Toast?

I have this method but it does not work what do I do? : @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. super.onCreateOptionsMenu(menu); getMenuInf...
asked by 09.12.2016 / 17:18
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Layout with listview doubts

I'm facing a layout problem, in this layout I have a ListView and then I have 3 more buttons, but when the list is too large, it uses the whole size of the screen and I can not see the buttons, can anyone help me? How the layout is: <?...
asked by 02.12.2016 / 18:23
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Error trying to generate apk ionic v2

   Command: ionic build android --prod Environment Variables:    ANDROID_HOME C:\Android\sdk    CLASSPATH .;%JAVA_HOME%    JAVA_HOME C:\Program Files (x86)\Java\jdk1.8.0_121    Path ;%JAVA_HOME%\bin    Error:...
asked by 07.02.2017 / 16:41
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Persistence and readability of Firebase data

I would like to have a data structure in the Firebase realtime database look like this: {   "codigo": "01",   "Data": "1234567890",   "usuario": "{codigo : 01, nome : Rafael}" } I have the class: class Consulta { String codigo;...
asked by 07.02.2017 / 18:01