[android-developers] save to sd
I am struggling with this, if the image doesnt exist hello.jpg it does
create a new file, but when i execute the line of FileOutputStream out =
new FileOutputStream(file);, i get a filenotfoundexception.
public static Bitmap getImage(String fileUrl)
{
Bitmap bitmap = null;
InputStream in = null;
URL url;
// Check to see if image allready exists
String imgName = fileUrl.substring(fileUrl.lastIndexOf(/)+1);
String sdPath = /Barfly/+imgName;
File imgFile = new File(sdPath);
if (imgFile.exists())
{
bitmap = BitmapFactory.decodeFile(sdPath);
}
else
{
try {
url = new URL(fileUrl);
URLConnection ucon = url.openConnection();
in = ucon.getInputStream();
bitmap = BitmapFactory.decodeStream(in);
in.close();
File path = Environment.getExternalStorageDirectory();
File dir = File(path,Barfly);
File file = new File(dir,imgName);
boolean result = file.mkdirs();
result = file.createNewFile();
try
{
FileOutputStream out = new FileOutputStream(file);
bitmap.compress(Bitmap.CompressFormat.JPEG, 90, out);
}
catch (Exception e) {
e.printStackTrace();
}
}
catch (MalformedURLException e)
{
e.printStackTrace();
}
catch (FileNotFoundException e)
{
e.printStackTrace();
}
catch (IOException e)
{
}
catch (Exception e)
{
e.printStackTrace();
}
}
return bitmap;
}
Charles Berman
313.790.9851
www.charlesberman.com
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[android-developers] multi select listbox
is there the ability to create a multi select listbox for preferences? or has someone seen some sample code that could be used to do the same thing? I would need to customize it but currently am stuck with only one choice when i should allow the user to have several. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] webview issues with listview.
Im having some problems with my application and while i think i know what is causing it, im not completely sure how to fix it. my application searches a website and adds entries to a database and then displays the users in a listview with a cursoradaptor. when the entries are first displayed, i get an sql finalize error. I thought maybe i had something to do with my cursoradaptor but it never shows its head until after i exit my newview or bind view and even then, it is only displayed once. my other idea was that maybe it has something to do with the fact that im using a webview. I used the webview because allthough it seems quicker to load the profile images to the listview. I do have issues because the images arent all loaded at once, and once i scroll down, the new images are displayed and some of the first images until the real image for the user is downloaded ( i dont really know how to describe that correctly) -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Cursor Finalize
i am extending a CursorAdaptor and the first time that newview is called,
i constantly come up with a cursor finalize error that i am having a
difficult time tracking down.
Ill supply all of the info that i can, but i dont know where to start other
than
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
final View view = mInflater.inflate(R.layout.entry_row, parent,
false);
return view;
}
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Re: [android-developers] Cursor Finalize
yes it is. It only faults out the first time that this is called as well
On Tue, Aug 10, 2010 at 10:42 AM, Kostya Vasilyev kmans...@gmail.comwrote:
The place to start is logcat output, up to and including Caused by line
and its output.
Is mInflater initialized ?
-- Kostya
10.08.2010 18:20, charles berman пишет:
i am extending a CursorAdaptor and the first time that newview is called,
i constantly come up with a cursor finalize error that i am having a
difficult time tracking down.
Ill supply all of the info that i can, but i dont know where to start
other than
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
final View view = mInflater.inflate(R.layout.entry_row, parent, false);
return view;
}
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[android-developers] either im only registering textview and webview clicks or im not getting my listitemclick
i may get flamed for this question, but help me do it right. I was downloading images from a website and putting them into a database, and then displaying them in an imageview. well to reduce the size of my database, i changed from an imageview to a webview and now only do a Webview.Loaddata(ImageLink). all of this is contained within a listactivity. my problem seems to be that for whatever reason now i dont seem to be capturing the Listclick event any longer XML ?xml version=1.0 encoding=utf-8? LinearLayout xmlns:android=http://schemas.android.com/apk/res/android; android:background = @color/ImageColor android:orientation = horizontal android:layout_width=fill_parent android:layout_height=wrap_content LinearLayout xmlns:android=http://schemas.android.com/apk/res/android; android:background = @drawable/bluebg android:orientation = vertical android:layout_width=wrap_content android:layout_height=wrap_content WebView android:id=@+id/image android:padding = 5pt android:color=@color/ImageColor android:paddingTop =20pt android:layout_width=80px android:background = @drawable/myimage android:layout_height=95px/ /LinearLayout LinearLayout xmlns:android=http://schemas.android.com/apk/res/android; android:background = @drawable/bluebg android:orientation = vertical android:layout_width=fill_parent android:layout_height=wrap_content TextView android:id=@+id/title android:text=title android:paddingRight= 2pt android:paddingLeft= 2pt android:background = @android:color/transparent android:layout_width=fill_parent android:layout_height=wrap_content/ /LinearLayout /LinearLayout Charles Berman 313.790.9851 www.charlesberman.com -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] listactivity within a layout
I know this may be a pretty simple question, but im having problems trying to find what im looking for. I have written an application that uses a listview activity. but now that i think more about it, i would like to have other items included to give the status of the app, etc that i just want to be displayed and not scrolled so it wont be entered into the database. does anyone have a good link to an example for this -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] CursorAdapter Problem
can anyone tell me what im doing wrong with my cursorAdapter? its making my display choppy when i scroll. I used to have it within a getview but was ripped (rightfully so) on IRC several times because thats not the right place for it. Im still learning and just trying to correctly wrap my head around things. http://pastebin.com/Dc5ppHUM -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: CursorAdapter Problem
Brian, Thank you for the response. I previously had it setup as a SimpleCursorAdaptor and that is why i was using the getView(). I did as you suggested, Charles Berman On Mon, Jul 26, 2010 at 11:44 AM, blcooley blcoo...@gmail.com wrote: For a CursorAdapter, you don't normally Override getView. Instead, you'll do all that work in bindView, which takes a Cursor as an argument (this Cursor is the one that you provide when you instantiate a new CursorAdapter for your ListView). So, basically, you can move your implementation of getView into bindView and clean it up a bit (e.g., you won't have to instantiate a Cursor, just use the one that is passed in), then remove getView from your implementation. Best regards, Brian Cooley On Jul 26, 9:50 am, charles berman charles.heath.ber...@gmail.com wrote: can anyone tell me what im doing wrong with my cursorAdapter? its making my display choppy when i scroll. I used to have it within a getview but was ripped (rightfully so) on IRC several times because thats not the right place for it. Im still learning and just trying to correctly wrap my head around things. http://pastebin.com/Dc5ppHUM -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.comandroid-developers%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] get ZipCode
is there an easy way to determine the phones current zipcode using the location provider? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] basic website integration
can someone help to point me into the right direction for a program that i have been trying to plan.. im trying to log into a website, and have found plenty of information to do it, but it seems that once i log into it, i dont get any confirmation. the second task i want to do is to be able to log into the different aspects of it (search for people) etc, but i dont know what the correct way to do this would be. my basic idea is to log into a website, and then to find people in my area, and populate them to a list. the second part to that task would be to use the gps or coarse location feature to find out how far we are from each other. Im not looking for the solution, but more of a point into the right direction for these things. i have googled my heart out but have come up with nothing that is helpful or really point me in the right direction. maybe im just using the wrong keywords? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
