Tagged Questions

0
votes
0answers
16 views

Eclipse doesn't break on ANY handled/unhandled exception

I wanted to see how Eclipse breaks on handled/unhandled exceptions. I added the following lines of code as the first lines in my startup activity to deliberately cause an exception. Eclipse never ...
-4
votes
0answers
26 views

How do I use scrollview?

I am trying to add scrollview to an activity but I have a difficult time doing this. Where exactly do I put ScrollView after dragging it from the palette? How do I add buttons to activity that aren't ...
0
votes
1answer
28 views

Android Java Identify “this.” or child class calling in a parent function

In my parent class : // ParentActivity.java @Override protected void onResume() { if (this instanceof ParentActivity) connectToGoogleAnalytic("parent"); // do something else ...
-3
votes
1answer
26 views

how can i import an excel file into sqlite android dababase

I have a big excel file containing 4 style sheets. How do I import this file in the SQLite table onCreate method? if there was a way to do a bulk import for the entire file into the table then that ...
1
vote
0answers
18 views

MediaRecorder start() fail if called too quickly

I am attempting to build a basic camcorder that allows the user to take videos rapidly by touching the screen, this seemed straight forward however the major problem I have run into is that the ...
0
votes
1answer
16 views

Fragment's onCreateView called before onCreateOptionsMenu so i cant expand action view at fragment launch

I have a refresh menu item in action bar. I can expand action view (== show progress bar in actionbar) like this: menuItem.setActionView(R.layout.action_view_refresh); menuItem.expandActionView(); ...
0
votes
3answers
50 views

nullpointerexection while executing setVisibility.GONE for radiobuttons

Basically I have singleitemactivity where the information about a single item is displayed after fetching JSON data through URL. I am getting a nullpointerexception (Please view the logcat output) ...
0
votes
0answers
20 views

how to display imagelist with thread on android

I am trying to display different image in imagelist with thread but the result is all image display in my screen with dynamic time :( please help..how to display image one by one with specific time. ...
0
votes
0answers
9 views

Stacked Bar Chart: Changing the order of the stacked columns for just one of the bars

Consider the "Stacked Sales Bar Chart" sample of achartengine (http://www.achartengine.org/content/demo.html). Now, imagine that in one of the months - say, November, 2007 sold more units than 2008. ...
1
vote
1answer
45 views

Update ListView in fragment

I have a context menu in fragment A which contains DialogFragment. With the help of DialogFragment i'm create playlist which saves in MediaStore.Playlists. In fragment B i'm show ListView with ...
0
votes
0answers
40 views

java.io.IOException: 400 error loading URL

I'm using jsoup to connect a url the url redirects to another one by 302 I want to get the main url (second one after redirection) Here is the code: Connection.Response response = Jsoup ...
1
vote
4answers
40 views

Show Image in Gallery

my Activity has severalImageView items. Additionally I want that the user can click on an image and the gallery app opens it. Is this possible? I have a CursorAdapter and I'm using this to set the ...
0
votes
0answers
51 views

listview not working properly [duplicate]

I have developed a app where an item click from gridview details of item stored in databse is retrieved in listview.But the problem is, in listview its overwriting in same row/item please help me come ...
0
votes
1answer
18 views

“sdk platform tools component is missing”

I was following the instructions, word-for-word, as on Android's website: http://developer.android.com/sdk/installing/index.html I already have Eclipse Juno on which I develop Java applications. ...
2
votes
1answer
41 views

How to delete a line in a .txt file using FileOutputStream?

I need to delete a line from a .txt file stored in the android device's internal storage. I am using FileOutputStream fos = context.openFileOutput("file.txt", Context.MODE_APPEND); to open the .txt ...

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