I'm creating a simple application for Android which should display an image which is located on remote HTTP server. Which is the best way to do this: should it write the image to some temporary file, or just load it to RAM (in this case, how to load image to ImageView from byte array)?
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I am working on an android project where the local and remote image files and their thumbnails are to be displayed. Now i have a problem with displaying the remote images. If i click the back button when the application is connected with the server, It waits for few seconds and forces my application to close. Log has a message "Key dispatching timed out". Once the image has downloaded completely back button is working, Here is my log...............
View 4 Replies View RelatedAll I want to do is display a URL image. Does anyone have a template I could use that already displays an image that I can possibly modify? I've been looking all over the internet and the only answers I've found are extremely complex.I'm very good at learning something once I can get it to work from my end then proceed to analyzing the code.I am VERY new at Android programming.
View 5 Replies View RelatedI have a Main class with has onCreate() method. in that method i have made the MapFile class' object.and called its readFile() and readIndex() methods. in readIndex() method i call another class named MapTile where i read the images tiles from my binary file and there i have to display my image.now question is how can i display image without putting my code into onCreate(Bundle savedInstanceStare) method.i am trying this way but on first line it gives me null pointer exception.
ImageView image = (ImageView) findViewById(android.R.id.icon); Bitmap bMap = BitmapFactory.decodeByteArray(imageTile, 0, imageTile.length);image.setImageBitmap(bMap);
I'm trying to display an image using a URL. When I run the code I get an error telling me the application has stopped unexpectedly. Can anyone see what's wrong in my code.
Bitmap bmImg; URL myFileUrl =null; try {
myFileUrl= new URL("http://www.starling-fitness.com/wp-content/ 240384vBdA_w.jpg");
} catch (MalformedURLException e) { // TODO Auto-generated catch block e.printStackTrace();
} try { URLConnection conn= (URLConnection)myFileUrl.openConnection();
conn.setDoInput(true); conn.connect(); int length = conn.getContentLength();
int[] bitmapData = new int[length]; byte[] bitmapData2 = new byte[length];
InputStream is = conn.getInputStream(); bmImg = BitmapFactory.decodeStream(is);
/*timetableImage.setImageBitmap(bmImg);*/ setContentView(R.layout.timetable);
ImageView iv = (ImageView)findViewById(R.id.timetableImage); iv.setImageBitmap(bmImg);
} catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace();
}
I draw 2d images on the canvas using the following tutorial.
http://www.designerandroid.com/?cat=3
I want to save what ever displaying in a canvas as a jpg image, how can i do it?
Currently I'm successfully loading and displaying an image from a webserver using the code below.
URL imgURL = new URL("http://www.xxx.com/myimage.png"); URLConnection conn = aURL.openConnection(); conn.connect(); InputStream is = conn.getInputStream(); BufferedInputStream bis = new BufferedInputStream(is); bm= BitmapFactory.decodeStream(bis); bis.close(); is.close();
canvas.drawBitmap(bm, 0, 0, null);
What I want to do is load it from a resource. I've put myimage.png into res/drawable and referenced the bitmap as follows :-
Bitmap bm = BitmapFactory.decodeResource(getResources(), R.drawable.myimage);
However when I try to display it with canvas.drawBitmap(bm, 0, 0, null); I get a Force Close. What am I missing?
I am using following code to capture image through camera and then displaying it.
The problem , I am facing is when i take picture and press done button it does not display that taken image in my activity.
It just shows blank image field.
CODE:....................
So here's the problem. I am displaying a big image in ImageView and need to find it's position relative to the image.
View 2 Replies View RelatedI looked at the 2 examples on Stack, but can't get them to work. I'm simply trying to grab an image from a folder in assets and set it as in ImageView, but get a null pointer returned.
Main Activity:
CODE:...........
And my two xml files:
CODE:...........
Also tried this, but still get a file not found exception.
CODE:.......................
Can any one tell me how can i access the remote images through android Emulator....?
View 7 Replies View RelatedI have image in sqlserver db.using ksoap2 client webservice for getting image.there i am converting image into base64 encoding and in mobile i am converting it into base64 decoding but i am unable to get image
whats the problem.how i will get image or any alternative solution for this problem.
any one guide me how can i display remote image in my layout imageView?
View 1 Replies View RelatedHow to store sd card image in remote server.any one please help me i posted this question many times
but i am not getting any reply .it is very urgent to me .
I want to display a fancy 'loading' image at my app's startup time.
The problem: my startup code is mostly GUI related, hence needs to run on UI thread.
Is there a way to do both - that is run UI-related code on UI thread while an image is displayed to the user?
added a quick demo video of our upcoming Android Infrared (IR) Remote.Initially it will support a full IR dbase of 300,000+ IR codes, IR learner for any code not in the dbase, Pre-Built GUI so it is simple to setup. Will add rs232, relays, and other tcp options also after initial release.
View 5 Replies View RelatedLooking for an App to remote to my desktop.I am trying to see if I can access magicjack on my desktop and make true voip calls.
View 2 Replies View RelatedI use http://stackoverflow.com/questions/541966/android-how-do-i-do-a-lazy-load-of-images-in-listview/3068012#3068012 to load images in a ListView and a GridView. It works but the images are loaded form bpttom to top. How to fix that?
Bonus Question: Can I use a loading animation in a image view while the real image is loaded? Right now it's just a default image.
I will try to explain what exactly I need to do.
I have 3 separate screens say A,B,C. There is another screen called say HomeScreen where all the 3 screens bitmap should be displayed in Gallery view and the user can select in which view does he wants to go.
I have been able to get the Bitmaps of all the 3 screens and display it in Gallery view by placing all the code in HomeScreen Activity only. Now, this has complicated the code a lot and I will like to simplify it.
So, can I call another Activity from HomeScreen and do not display it and just get the Bitmap of that screen. For example, say I just call HomeScreen and it calls Activity A,B,C and none of the Activities from A,B,C are displayed. It just gives the Bitmap of that screen by getDrawingCache(). And then we can display those bitmaps in Gallery view in HomeScreen.
I hope I have explained the problem very clearly.
Please let me know if this is actually possible.
It will be helpful if any one can help me out in understanding the concept of radio,flash,system image in android mobile device. Also why are they required? and what is their role in Device?
View 2 Replies View Relatedgot my ip from "whatismyip.com", although there is a router too.have rdp configured to accept connections from me, on desktop have comp description set not on domain so don't have that filled out (or am I, sort of, being behind router?) should default gateway address be entered in there?what else is there, should be connecting, did this with my winmo phone, worked like charm.
View 7 Replies View RelatedI just did a search for this and came up with nothing. My clock is displaying Pacific time, normally this wouldn't be an issue but I'm on the east coast. Does any one else have this issue? Is there a setting I'm missing? When I click on the clock it brings me to World Clock. The Current time is three hours behind, the Home time and New York time are both correct.
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ps I wasn't sure whether to put it in the Root section or not, Mods feel free to move
Is there a way to display a nickname in the contact list, say "mom." In order to get my Exchange, FB and Google contacts to merge, I had to use everyone's full name.It annoys me to see the complete name on my text threads, etc.
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View 7 Replies View RelatedI developed one app it is displaying image and play audio along with the image.for this application i want to get images and audio files from remote server and store those on inside apk
1) i heard about sqllite in mobile.is this database hold image,mp3 files
2) i don't want to store images sd card.
I have encountered a strange issue. I received two emails from the same source with similar (but not quite the same) subject. Both show up fine in my gmail inbox (as expected) on a browser, but if I use the gmail app on the Droid X, it only shows the most recent message. The two messages were received about 3 days apart, the content of the message is different, but the from address is the same and the subject line is similar (just a few #'s different).
View 1 Replies View RelatedDoes anyone know how to change it to display regular time?
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