Well, I cannot write up the whole code for this, but I am sure it's quite possible to do what you are saying.
On Wed, Nov 17, 2010 at 7:31 PM, umakantpatil <[email protected]>wrote: > Kumar, > I have already checked your pages. Its shows example for drawable > which you have on mobile. > I want to load remote image. As remote image loading takes long time. > UI hangs up till the time. > > I have also seen that you have written saying that we can pass null > and open new thread which downloads image to local. > Replace's the path to local file in html and then reset the text in > TextView. > > This works fine when textview has one image but when our text has 2/3 > img tags. Each time getter is called and 2/3 new threads get open and > 2/3 times text is reset. > Lets imagine case where means while image downloads in new thread then > user goes to other activity and the one which we opened is destroyed. > Also the case where in same acitivty i have 2/3 pages like which has > next and prev button. So the image comes bit late and then the thread > will take other text and replace it somewhere else > > I dont know but Im going it in big confusion. Is there some direct > widget for this ? > > I dont want to use webview as I have some other things which gets > disturb because of webview. Need to it in textview only. > > > On Nov 17, 6:26 pm, Kumar Bibek <[email protected]> wrote: > > http://techdroid.kbeanie.com/2010/06/textview-with-html-content.html > > > > On Nov 17, 6:17 pm, umakantpatil <[email protected]> wrote: > > > > > > > > > > > > > > > > > No one in the form knows the answer ? > > > weired :( > > > > > On Nov 14, 10:38 pm, umakantpatil <[email protected]> wrote: > > > > > > Thanks Kumar, > > > > I said it previous that i know i can load it async or in new thread. > > > > But after getting the image I don't know how to replace that image > > > > back in textview. > > > > > > Can you help me with small piece of code that how can i do it ? > > > > > > On Oct 27, 4:05 pm, Kumar Bibek <[email protected]> wrote: > > > > > > > Do the fetching image part in a thread. That will solve your > problem. > > > > > > > On Wed, Oct 27, 2010 at 4:25 PM, umakantpatil < > [email protected]>wrote: > > > > > > > > I have HTML text, I need to show it in textview. I did it. There > are > > > > > > some images in it. I also made ImageGetter > > > > > > which loads image from remote server and displays it. But the > issue is > > > > > > now its very slow. > > > > > > I know i can load it async. But i haven't got a single example or > help > > > > > > for this. > > > > > > > > Below is the code to get the image > > > > > > > > @Override > > > > > > public Drawable getDrawable(String source) { > > > > > > Drawable drawable = null; > > > > > > Bitmap bitmap = null; > > > > > > InputStream in = null; > > > > > > BufferedOutputStream out = null; > > > > > > try { > > > > > > in = new BufferedInputStream(new > > > > > > URL(source).openStream(),4096); > > > > > > final ByteArrayOutputStream dataStream = > new > > > > > > ByteArrayOutputStream(); > > > > > > out = new BufferedOutputStream(dataStream, > 4096); > > > > > > copy(in, out); > > > > > > out.flush(); > > > > > > final byte[] data = > dataStream.toByteArray(); > > > > > > bitmap = > BitmapFactory.decodeByteArray(data, 0, > > > > > > data.length); > > > > > > drawable = new BitmapDrawable(bitmap); > > > > > > > > int width = getScreen(); > > > > > > int fin = width - 120; > > > > > > > > drawable.setBounds(0, 0, fin, 200); > > > > > > return drawable; > > > > > > }catch (Throwable e) { > > > > > > return null; > > > > > > } > > > > > > } > > > > > > > > Can any one tell my how can get it async without stopping UI? > > > > > > > > -- > > > > > > You received this message because you are subscribed to the > Google > > > > > > Groups "Android Developers" group. > > > > > > To post to this group, send email to > [email protected] > > > > > > To unsubscribe from this group, send email to > > > > > > [email protected]<android-developers%[email protected]><android-developers%2Bunsubs > [email protected]> > > > > > > For more options, visit this group at > > > > > >http://groups.google.com/group/android-developers?hl=en > > > > > > > -- > > > > > Kumar Bibekhttp://techdroid.kbeanie.comhttp://www.kbeanie.com > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected]<android-developers%[email protected]> > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en -- Kumar Bibek http://techdroid.kbeanie.com http://www.kbeanie.com -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
