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.

ADVERTISEMENT

Android :: How To Change Background Image Dynamically?

Nov 18, 2009

we are designing the page and we need to change background image dynamically.Is there any way to load(or change) android application background image dynamically?help me from come out this problem?

View 1 Replies View Related

Android : How Can I Set Background Image For An ImageView Dynamically?

Aug 25, 2010

I have the following question. I need to use R.drawable.id's dynamically, depending on the country choose, more precisely,depending on a "country" variable. For example, my screen contains a country flag. If the Deutschaland is the chosen country, i have to display something like this...

View 13 Replies View Related

Android :: Resize Image Dynamically Before I Set Background Of That Button?

Mar 13, 2009

I want to resize the image dynamically before i set the background of the Image button... If there is any method?

View 5 Replies View Related

Android :: Dynamically Extend The Height Of ListView Row Background Image

Apr 23, 2010

I am loading a listview dynamically. I have set a .9.png image as row background image. The main purpose of using .9.png image was to extend the height of the image dynamically according to the contents of the listview. But, the image is not getting extended. The contents which can be displayed within the height of the row are being displayed and the rest are being cut.

View 3 Replies View Related

Android :: Dynamically Extend The Height Of The ListView Row Background Image In Android

Apr 23, 2010

I am loading a listview dynamically. I have set a .9.png image as row background image. The main purpose of using .9.png image was to extend the height of the image dynamically according to the contents of the
listview.

But, the image is not getting extended. The contents which can be displayed within the height of the row are being displayed and the rest are being cut.

View 1 Replies View Related

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?

View 3 Replies View Related

Android :: Dynamically Change Widget Background

Jul 4, 2009

I am working a widget... I'd like to change my widget background image dynamically, is it possible? I tried theme & style, it doesn't want to work. It doesn't show any background image (see code sample below). I tried RemoteViews.setImageViewResource on an ImageView filling the widget, but i doesn't strech my 9patch image correctly (and it doesn't seems to change background, it add another image). Is there a solution? Additionnal question : is it possible to use an external (sdcard) 9patch image as background? if yes: how?

View 2 Replies View Related

Android :: Dynamically Change Background LinearLayout?

Aug 18, 2010

How to dynamically change the background LinearLayout?

View 2 Replies View Related

Android :: Way To Change Background Dynamically As I Play Music?

Aug 9, 2009

I am trying to set the background dynamically as I play music. 1) I am able to set the background using the setBackground (Color.GREEN) method. 2) Then I play a MP3 file (audio) using the MediaPlayer. 3) when I call myPlayer().isPlaying(), I would like to keep changing the background color continuously till the music stops.

View 3 Replies View Related

Android :: Setup Background Of A TextView Dynamically From Xml File?

Oct 10, 2010

I have an XMl file like below which I will use to set background for Textview:

row.xml

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"

android:shape="rectangle">

The above Xml I will set as background for TextView in main.xml as below:

main.xml

<TextView
android:id="@+id/rowtext3"
android:text="Availablity"
android:layout_height="25px"
android:layout_width="60px"
android:textSize="10px"
android:textStyle="bold"
android:textColor="@color/black"
android:gravity="center"
android:background="@drawable/row"/>

But I want this to do from code rather than Xml.I have done everything that I have done in Xml like font,width,Height,font dynamically through code , but not able to set Background that I mentioned in Xml file . How can we set content of Xml file as background to textview similar to how we set background as XML in main.xml.

In the code I have done like this:
t1=new TextView(this);
t1.setText(ed1.getText());
t1.setHeight(25);
t1.setWidth(60);
t1.setTextSize(10);
But I didn't find how to set background i.e. how to set XML content as background?

View 2 Replies View Related

Android :: Change Widget Layout Background / Hide It Dynamically?

Dec 9, 2009

Code...

I cannot find any information on how to change or hide the background image.

View 7 Replies View Related

Android :: Add Image In Listview Dynamically?

Sep 21, 2009

How can i add image to my listview dynamically.

Here is My Code...

View 3 Replies View Related

Android :: Dynamically Add Image In EditText?

Sep 13, 2010

I want to dynamically add image in EditText. Is it possible? anybody knows please give sample code for that.

View 2 Replies View Related

Android :: Add Image On Edittext Dynamically?

Sep 14, 2010

I am developing form design for share image through email,so i am developing form for compose mail,i want to display some image in edit text dynamically ,how can i add image in edit text dynamically?

View 1 Replies View Related

Android :: TextView - Setting The Background Color Dynamically Doesn't Work

Sep 23, 2009

Setting the background color programatically of an android TextView doesn't seem to work.
I'm I missing something!

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

I also have this file (colors.xml) in my res/values folder

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

Also, setting the text color causes the TextView to disappear.

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

View 4 Replies View Related

Android :: Webview - Dynamically Serving An Image From Server

Sep 28, 2010

I am dynamically serving an image from my server, and attempting to display it in an img tag on an Android phone. This works perfectly in the normal Android browser, but when I try it in my app's Webview I just get a question mark. Running Android 2.1.1 on a Nexus One

View 1 Replies View Related

Android :: Need To Move Image Dynamically Depending Upon Input From User / What To Use?

Oct 14, 2010

Depending upon the user i may need to move it to right ,left,top or bottom.
Should i use animation for the purpose?
Or is there any method to move image dynamically?
I meant the things in android application

View 1 Replies View Related

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.

View 1 Replies View Related

Android :: Multi-source News Widget To Have Clear / Opaque Background?

Nov 15, 2010

I'm looking for a good multi-source news widget that can be customized to have a clear or opaque background.

View 3 Replies View Related

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();
}

View 4 Replies View Related

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.

View 4 Replies View Related

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?

View 1 Replies View Related

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.

View 4 Replies View Related

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);
} } );

View 2 Replies View Related

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?

View 3 Replies View Related

Android :: Apply Background Color To Listview Dynamically In Android

Dec 15, 2009

How to apply background color to listview dynamically in Android?

View 1 Replies View Related

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.

View 1 Replies View Related

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

View 1 Replies View Related

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

View 1 Replies View Related

Android :: Background Image In Opengl

Apr 18, 2010

Let me know how to set up a background image in opengl. 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+unsubscribe@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en

View 5 Replies View Related

Android :: Image On Background Of A Row Of A ListView

Oct 29, 2009

ListView Question! I know it's possible change the row color, but it's possible to put some imagem on background? And if yes, it's possible to create an imagem 1px and repeat-x or repeat-y like CSS?

View 2 Replies View Related

Android :: Set Background Image In ListView

Mar 29, 2010

I want have an image and i want to set it as a background of android list view. i have used android:background="drawable/image" but nothing happened. how to achieve this?

View 1 Replies View Related

Android :: Setup Image In Background

Apr 28, 2010

I am developing a live Wallpaper on android 2.1

I want to set in background a bitmap that i download on a server. I use canvas with the method setBitmap(Bitmap bitmap); but it don't work. I also try to set it in an ImageView in a different class of my live Wallpaper but it also don't work.

Have you got a solution?

View 2 Replies View Related

Android :: Centering A Background Image?

Oct 2, 2010

I have a background image about 100 x 100 that I want to center in an Android app. Is there a way to do this?

I'm thinking it would greatly help with orientation changes for simple apps.

View 1 Replies View Related

Android :: Background Image Size?

Feb 2, 2010

I have an image that I want to place on the background on my activity. For the G1 I would use a background of 320x480 but with the nexus 1 the resolution is almost double that. Should I just place the large image and make the smaller phones size down? I am trying to keep the size of my package down as much as possible.

View 1 Replies View Related

Android :: Set Image Background For Linearlyout ?

Nov 20, 2010

I want to set Image background for linearlyout in android ? can i ? if yes. how ?

View 2 Replies View Related

Android :: Animating A Background Image?

Oct 6, 2010

I have a RelativeLayout with a tiled background. Is there a way to make a tween animation to fade out the existing image and fade in a new one?

View 1 Replies View Related

Android :: Background Image For Wrap_content

Sep 6, 2010

I created a custom background image and wanted to use it as the background for a layout that has height of wrap_content. However, the total height of the contents of within that layout are much less than the height of the background image.

When I set it as the background in XML via android:background="@drawable/image", I noticed that it displays the entire height of the image, although the height of the actual contents are much shorter.

View 1 Replies View Related

Android :: Background Image Placement?

May 6, 2010

I'm trying to set my root LinearLayout element (which is set to fill_parent in both dimensions) to have a background image which is always located in the lower left corner of the screen no matter the orientation of the device. It would be excellent if there were some way to set the background image position such as that which you can do with css using "background-position: left bottom;" but I'm not seeing a way to achieve this in Android. Is there a way to do this?

View 1 Replies View Related

Android :: Add Padding For Background Image?

Apr 26, 2010

I have a linear layout which has a background image (a 9 patched png file). How can I add padding to left and right so that the background image does not take up the whole width? I have tried 'android:paddingLeft' and 'android:paddingRight', but that does not change anything.

CODE:.....

The whole background still stretches the whole screen width.

View 1 Replies View Related

Nexus :: Selecting An Image For A Background

Mar 10, 2010

I snatch this pic from the web and want to use it as a background. But since its a rather close up shot, when applying to wallpaper we are forced with this crop thingy. Its sucks cause it will not let me select the entire picture which results in a zoomed in image on the background instead of a zoomed out entire pic.

Is there a way around this? I tried making the pic smaller but when it hits the N1 the cropping portion is the same.

View 6 Replies View Related

Set Background Image In Preference Screen

Jul 20, 2010

I would like to set my own background in my preference screen, but the method I know doesn't work...

RelativeLayout
ImageView
PreferenceScreen

This just crashes my app.

View 9 Replies View Related

Fixing Imagebuttons Over Background Image?

Mar 20, 2012

I have a background image in linear layout and am trying to fix buttons over it at specific points,but i could not position it at specific points

View 1 Replies View Related

ADVERTISEMENT