Questions tagged as 'android'

Tagged questions
0
answers

Android BootStrap

I'm trying to make a project using Bootstrap components, but it's giving a error in the XML of my Layout. The error:    The following classes could not be instantiated The article of this project with Bootstrap I took in this link and n...
asked by 26.02.2015 / 18:28
0
answers

AlertDialog ANDROID accent error

Personal to having problems with AlertDialog , when opened it displays the accentuations and neither cedilla, in place appears that old "triangle with interrogation inside". What to do to resolve? public void alertaInternet(){ AlertD...
asked by 19.05.2015 / 05:46
1
answer

How to go to the top of an Activity on Android

I'm developing a Java project for Android which is a Quiz and every time I go to the next question I visualize the radio buttons and would like to position the screen on the top, so the user can start reading.     
asked by 24.04.2015 / 00:36
0
answers

How to detect startNestedScroll (int) in custom WebView?

I have a custom WebView inside a custom ViewPager which has a Vertical scroll. I need to scroll in the viewPager when the webview scroll reaches the end. Can anyone help me?     
asked by 15.04.2015 / 21:58
0
answers

Read arduino potentiometer data for android

I have an arduino sketch that today allows me to turn on and off leds via bluetooth with an app I developed in eclipse for android. Now I'm trying to capture the value of a potentiometer, as its value changes, can this be done via inputStr...
asked by 17.04.2015 / 21:18
0
answers

Payment transaction id paypal on android

I'm developing a mcommerce on the android platform with integration with paypal, the question I have is how to return the payment transaction id? @Override public void onActivityResult(int requestCode, int resultCode, Intent data) { if (r...
asked by 16.04.2015 / 21:54
0
answers

Access Wifi Device from Android Device

I'm working with Phonegap and I had the need to get a link through my app to access my device's Wi-Fi settings. Does anyone have any ideas there?     
asked by 12.04.2015 / 01:45
3
answers

How to download a pdf in android

In my app will have a listView with pdf titles, when I clicked wanted to download to the device, a way to open offline, how could I do that?     
asked by 19.01.2015 / 23:27
0
answers

How do I display images downloaded through the URL in a ListView?

The code I have so far is as follows: import java.io.BufferedInputStream; import java.io.IOException; import java.io.InputStream; import java.net.URL; import java.net.URLConnection; import java.util.Currency; import java.util.List; import and...
asked by 14.01.2015 / 17:24
0
answers

Android - ACTION_IMAGE_CAPTURE, Problem catching image

I'm developing an application that needs a photo of the user. For this, I have developed a code that is responsible for capturing and resizing the image. This is code: private File createImageFile() throws IOException { String timeStamp =...
asked by 26.01.2015 / 16:05