Android :: Displaying Image From Internet Source

Mar 23, 2009

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();
}

Android :: Displaying Image from Internet Source


Android :: Change Source Image For Image View When Pressed

Nov 16, 2010

I have a scroll view with lots of image buttons. I want to change the image for an image button when it's pressed. The thing is that I want the image to remain until another image button is pressed. That's why I couldn't use a selector. What is the best practice to achieve his?

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Motorola Droid X :: Displaying Multiple Gmail Messages From Same Source?

Aug 11, 2010

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).

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Android : Display Image From Internet In Imageview - While Loading From Internet?

Nov 12, 2010

I am trying to display image from internet in my imageview.

which is raising following error any one guide me what mistake am i doing here

public Bitmap DisplayLiveImage(String ImageSrc) Code...

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Android :: Displaying URL Image

Apr 29, 2010

All 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.

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Android :: Displaying Image From ByteArray

Aug 19, 2010

I 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);

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Android :: 2.1 - Force Closing - Parsing XML - From Internet - And Displaying In A Listview

Aug 22, 2010

I have a app that runs properly on andorid 1.6 and on my test G1 phone. It is force closing on the new Android 2.1 phones. I am parsing XML( from internet) and displaying in a listview. Is the openstream() method no longer supported. If I debug the app in api level 7, xml is correctly parsed when I step execute it, as soon as I hit continue the app gives the following stack. Any ideas?

Here is the stack:

CODE:...........

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Android :: Way For Displaying A Remote Image On Droid?

Nov 7, 2010

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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Android :: Save What Ever Displaying In A Canvas As Jpg Image?

Feb 1, 2010

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?

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Android :: Loading & Displaying Image From A Resource

Apr 29, 2010

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?

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Android :: Displaying Image After Capturing Through Camera?

Jul 23, 2010

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:....................

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Android : How To Get Position Of ImageView Relative To Image It's Displaying?

Jan 7, 2010

So here's the problem. I am displaying a big image in ImageView and need to find it's position relative to the image.

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Android :: Null-pointer - Displaying An Image From Assets Folder 2.2 SDK

Oct 27, 2010

I 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:.......................

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HTC EVO 4G :: Internet Browsers / Capability In Displaying Certain Content On Web Pages

Jun 9, 2010

I was wondering about internet browsers and their capability in displaying certain content on web pages. I go back and forth between the stock internet browser that came with the Evo and Xscope Browser. I noticed two things, on that it doesn't display animation on GIFs. I wanted to know, is there a plug-in one can download or a browser that would run the animation on the page? The reason I ask is because right now I can�t tell the difference between a JPEG and GIF on the page when it loads up. Its only when I decide to download it that it displays the extension. My second question is about playing Quicktime files on trailer websites that run QT. I can�t play these back. Is there a plug-in or browser that I can use to play those videos on my Evo?

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Android :: Retreivng Data From Internet Source

Mar 21, 2009

I am having difficulty retrieving data from the internet to be displayed in a TextView. When I run the application it says the application has stopped unexpectedly.

I am using the code:

CODE:.................

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Android :: Get Image Source From HTTPs URL?

Nov 11, 2010

I am trying to get an image from a https url but it doesn't seem to display and get the image correctly but works fine on my computer browser. I have tested out a http url pointing to a different image and it works fine. My code is below:

public Bitmap getContactPhoto(String url) {
Bitmap pic = null; try { pic = BitmapFactory
.decodeStream((InputStream) new URL(
"https://mail.google.com/mail/photos/static/AD34hIjbK2m-Lj333E4nBcCkBC3MYl2tTs0xizuSqUOP3-Jd6DOrpFg1M5HG8jXh0MuPbeFepInZZDu92Dx8ST4b59EbOKmfYTortuuO3P1_Ohyu7b7a3gc")
.getContent()); } catch (MalformedURLException e) {
// TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) {
// TODO Auto-generated catch block e.printStackTrace(); } return pic; }

Here is the code from the activity class that calls the method above:
private ImageView mContactPhoto; private ContactDetailsViewHelper mViewHelper;
mContactPhoto = (ImageView) findViewById(R.id.contact_photo);
mViewHelper = new ContactDetailsViewHelper(mContext);
mContactPhoto.setImageBitmap(mViewHelper.getContactPhoto(mDetail.getImageRef()));
ignore the mDetail.getImageRef, that passes the real url value but for this case I tried hard coding the url as you can see from the getContactPhoto method.

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Android :: Set Image / Background Source Dynamically

Oct 11, 2010

Is there any possibility to set background image dynamically? I try to explain what I mean.

String picVariable = getPictureFromServer();
ImageView image = (ImageView)v.findViewById(R.id.dynamic_image);
// I know, that doesn't work, but that's the way I looking for
image.setBackgroundResource(picVariable);

I also read this article. It would suggested in one answer, to use java reflection to get a field of the R class by name. But I've never used reflextion before.

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Android :: Append 2 Image Source Files

Sep 24, 2009

Anybody tried to append 2 jpeg files in android? i.e.: a.jpeg and b.jpeg SD be appended and SD give one c.jpeg image file consist of both images.

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Android :: ImageView Scales Up Source Image

May 30, 2010

I can't seem to get my ImageView to display its source image in its original size. The ImageView looks like this:

<ImageView android:id="@+id/Logo"
android:src="@drawable/logo" android:layout_width="wrap_content"
android:layout_height="wrap_content" > </ImageView>

The source image is 140 pixels wide, yet on the Nexus One's screen, which is 480 pixels wide it uses up half of the width. Using absolute values in px or dp for the width and height changes nothing. The image also looks very antialiased from the upscaling. Why is this happening and how can I prevent it?

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Android :: Jigsaw Puzzle Constant Image Source

Jul 29, 2010

I am creating a basic jigsaw puzzle for android. The code is almost ready but I am facing problem in finding images for the puzzle. The User should be able to get new image every time they click "Next". Upon selecting an image, the application will create puzzle for the selected image. For this requirement, I need a constant source of public images. My app will be free, so I think it can be considered as Non-Comercial usage of images.

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Android :: ImageView Clicked Change Image Source

Aug 16, 2010

I am working on changing the image being shown when I have my ImageView Clicked. I am trying to use a similar code that I used for accomplishing this with a TextView but I can't seem to find the right terms to get it to work. Here is my current code:

electronconfiguration.setOnClickListener(new View.OnClickListener() {
public void onClick(View drawable) { if (drawable.equals(R.drawable.element_el))
electronconfiguration.setImageDrawable(R.drawable.aluminum_el);
else if (drawable.equals(R.drawable.aluminum_el))
electronconfiguration.setImageDrawable(R.drawable.element_el);
} } );

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Android :: ListAdapter Populating Image (Icon) Source

Jun 7, 2010

I'm populating a list from the DB and I have a image field in the DB which contains a URL to a image file.

ListAdapter adapter=new SimpleCursorAdapter(this, R.layout.row, constantsCursor,
new String[] {"title", "subtitle", "image"}, new int[] {R.id.value, R.id.title, R.id.icon});

However, the other fields are populated, but the image remains empty. Why?

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Android :: Show Spinner Wheel Instead Of Image While Downloading Source

Oct 17, 2010

I am going to create a gallery view where the user shall switch between different pictures of products. On some of them is going to be a label like "sale" and a short discription. On startup I want to display a loading animation at that place until the product photo is downloaded.

Use layer list or state list for one product photo?
Could you please show me, how to set that up?
How to make that spinner spin?
How to turn it on or off (how to access the layer list through code)?

By the way, is "spinner" the best word for this? It seems to stand for several things. Feel free to edit this question, if I didn't hit the right words.

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Android :: Apply Click Event To Image In Droid With Source Code?

Dec 3, 2009

I want to apply click event to image .how to apply with source code

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General :: Create Device That Only Shows / Gets Information From One Source On Internet

Mar 25, 2013

We are looking to create a device that only shows/gets information from one source on the internet. There will be only one application running on the device.

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Android :: How To Display Image From Internet

Nov 19, 2010

How can i display image in ImageView in android from a link (from the internet)?

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Android :: Displaying A Now Loading Image While Applic - Loading

May 4, 2009

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?

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General :: Light Painting Software That Uses Image As Source (not Just Text)

Aug 13, 2012

I recently started playing with what people call "light painting" using my cell phone and tablet, and it can be fun... but, what I think would really be awesome is if I could pre-load an image, and have it 'paint' it as I move the device around. This is basically identical to the other light-painting apps, but none of them seem to offer this functionality.

I can just imagine some trippy picture I could make with this

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Android :: Button Contains Text & Image From Internet

Sep 30, 2010

How could i get an image and a text from the Internet and made a button for my android application dynamically?And draw them in the position i want. i.e by Java code

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Conditionally Display Image Based On Whether Or Not User Is Connected To Internet

May 17, 2012

I want to conditionally display a image based on whether or not the user is connected to the internet.

I know how to check if the user is connected to the internet or not, what I can't figure out is the conditional image display ?

I want something like:

if( connected )
display(green.jpg)
else
display(red.jpg)

How to do it ?

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