Android :: Show Different Image On Different Resolution

Sep 24, 2010

I am attempting to create a very graphically intensive android application. Almost all of the UI is based on bitmaps and I would like to support as many different devices as possible and to have the app look great in all of them.Is it possible to embed different resolutions for each image and have a different image displayed on each device. I am aware of stuff like hdpi folders etc. as well has units like dip etc., but that still leaves too many variables as to how the image is displayed. I would like to not have the images scaled at all to avoid losing image quality.For instance on my high resolution device I would like an image to be exactly 100px and then on a medium resolution device I would like a lower resolution image to display and be exactly 80px. If I use display independent units, I cannot ensure that the images will be of a particular size.

Android :: Show Different Image on Different Resolution


Android :: Show Big Images With Full Resolution?

May 22, 2009

I am working with big png images, 6000x6000 pixels, for example. I want to show a fragment, 320x480 pix for example, with full resolution, without scaling first the whole image. But I can't create an initial 6000x6000 bitmap because an obvious out of memory problem, and then extract a fragment. How can I do that with android API? Is it posible? or, I need an external advanced image API. or I need to write my own png decoder (I think that it should not be easy).

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Android :: Show Loading Image Of GIF Image For A Finate Time?

Jan 6, 2010

I want to show a loading Image of GIF type for a finite time .how to do this. Please tell me the solution if anyone knows.

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Android :: Image Capture Resolution On HTC EVO

Jul 20, 2010

I'm trying to capture an image by calling camera utility from "MeidaStore.ACTION_IMAGE_CAPTURE". However, it seems there is only on resolution available 640x480, while the native camera support 8MB resolution.Any permission or extra param needed to get larger resolution option? It'd much appreciated if anyone can help on this.

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Android :: How To Handle One Image For All Different Resolution?

Nov 24, 2010

I want to place three button images of same size equal to screen it is working fine in size 320 x 480,it occupies full 320 size but android is having different resolutions of phones of different sizes 480 x 800 and 240 x 320 how I has to place same image for all resolutions equally to occupy full screen ?

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Android :: What Should Be Image Resolution For Nexus One Or Droid?

Apr 13, 2010

As Android supports multiple devices from different manufacturers there are different screen resolutions supported.It shows WVGA and FWVGA in MDPI for Large Screens and HDPI for Normal screens. So, if the image is kept in drawable-mdpi and its resolution is 320 * 480 then which image will be taken by Large Screens device of MDPI.Moreover, there are two screen resolutions for HDPI i.e. 480 * 800 and 480 * 854. So, with what screen resolution the image should be built.

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Android :: Can I Resize An Image To A Lower Resolution?

Jun 1, 2009

Can i resize an image to a lower resolution as i am getting an OutOfMemoryException when trying to display image with 2048x1536 resolution or more?

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Android :: How To Render Full Resolution Image With WebView?

Jun 23, 2010

I want to use a WebView to enable dynamic loading of ads in my app. I'm currently running on a HDPI device, and images width a width of 480px are clipped/scrolled. If I use images with a size of 320px, they are zoomed in and rendered at too low a resolution.The content of the loaded WebView url is a simple web page with just an image tag wrapped in a link, as well a simple head. I've tried playing with the viewport meta-tag, but without any luck.

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Android :: Disadvantage To Using High Resolution Image Resources For Application?

Mar 9, 2010

The Android documentation says that best practices are to make two drawable directories - one for HDPI and one for MDPI. It also says that if the MDPI directory doesn't exist and a MDPI device is running the app, it will scale down the HDPI ones so everything looks good. Is there any reason not to just make one high resolution set of graphics? One con that I can think of is performance issues and one pro I can think of is only having one set of images for your app.

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Android :: Multi Resolution Image Button Selectors Broken?

Jan 6, 2010

Works like a champ. I'm now trying to make my app work on small screen devices, so I created a res/drawable-ldpi directory, and populated it with the two pngs plus the corresponding selector file.Isn't this the right way to specify ldpi specific button images? If default device xmls and pngs go in drawable, then ldpi xmls and pngs go in drawable-ldpi, right? Could these errors be the result of an inappropriate <supports-screens> element in my manifest file? Neither the api-demos in the samples (for any SDK version), or the newer samples including multires, have any multi res image button examples. In fact, I couldn't find any example where there was an xml file in a res/drawable-.

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Android :: 480*320 Image Doesn't Fit On Landscape Full Screen / Do I Need To Change Resolution?

May 21, 2009

I am trying to display 480*320 image in fill_parent width and height but it doesn't fit on full screen. image seems a bit smaller in width.

do i need to change resolution or something else..

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HTC Magic :: Adding Contact Icons (Image) - Low Resolution Version

Jan 22, 2010

Every time I try to add a contact icon (from a saved image on my phone), my Magic saves a low-resolution version of the crop I make.

When I dial the contact, the picture looks HORRIBLE (it seems like the resolution is about 50x50px or something). I tried making contact icons from photos made with the phone or from high-res images that I transferred from my PC, but the outcome is always the same: the resolution of the icon is too small.

Is there a way to solve this problem? There's no point having a low-res image in a high-resolution image placeholder.

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Android ::How To Set Button To Show A Different Image?

Jun 19, 2010

How can i set the button to show a different image after it's been tapped? Either a different image, or maybe some kind of highlighting that shows the button was tapped.

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Android :: Using TargetSdkVersion? Should Support Full Resolution And Not Emulate A Lower Resolution Screen

Jun 26, 2010

I have a program that should work on Android 1.5, but when it's run on newer devices with higher resolution screens, it should support the full resolution and not emulate a lower resolution screen. As far as I can tell from the documentation, this should be simple.

I just specify

code:.........

The problem is that if I tell Eclipse to compile for 1.5, it refuses to accept this. It reports an error (targetSdkVersion is an unknown tag) and refuses to compile or run. If I tell it to compile for 1.6 it works fine, of course. But if I then try to install on a 1.5 AVD, the program immediately crashes with a java.lang.VerifyError. I'm clearly missing something simple. How do I get it to compile an apk that works under 1.5, but still includes the targetSdkVersion tag?

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Android :: Show Dialog With Only The Progress Image

Aug 13, 2009

how to show dialog with only the progress image without the rectangle, background color and text. I want only the spinning image in the dialog.

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Android :: Show Animated Image On Droid?

Jul 31, 2010

How do I show an animated image in Android?

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Android :: Wrong Image Show Up In ListView Rows

Oct 8, 2010

I use this code in my getView:

@Override
public View getView(int position, View convertView, ViewGroup parent) {
View v = convertView;
if (v == null) {

LayoutInflater vi = (LayoutInflater)getSystemService
(Context.LAYOUT_INFLATER_SERVICE);
v = vi.inflate(R.layout.listrow, null);
}
Order o = items.get(position);

if (o != null) {
TextView tt = (TextView) v.findViewById(R.id.toptext);
ImageView thumb = (ImageView) v.findViewById(R.id.icon);

if(o.getOrderDrawable()!=null){
thumb.setImageDrawable(o.getOrderDrawable());
}
else{
tt.setText(o.getOrderTitle());
}

}
return v;}

The problem is when scrolling; sometimes the correct image shows, but sometimes when scrolling back/forward, the images shows randomly and that is not associated with the row. The images are downloaded from the web.

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Android :: Show Single Image With Zooming / Panning

Feb 26, 2010

I have a png and a jpg image on disk. I'd like to use any built-in intent (if any are available) to view the image (just a single one at a time). Something like this:

Intent intent = new Intent();
intent.setImagePath("/blah/myimage.jpg");
startActivity(intent);

is there a built-in intent in android to do this, or do I have to write my own image viewing-activity? It would be cool if there was one that had panning/zooming as found in WebView.

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Android :: Populate Downloaded Image And Show In Thumbnail View?

Aug 20, 2010

I am developing an app in android, which basically visits a given url and downloads an image. Now i want to populate this downloaded image and show it in thumbnail view. I have tried out displaying the same from SD Card, but when i am doing the same for downloaded files, it doesn't seems to work.

public View getView(int position,View convertView,ViewGroup parent)
{
System.gc();
ImageView i = new ImageView(mContext.getApplicationContext());
if (convertView == null)
{
//imagecursor.moveToPosition(position);
//int id = imagecursor.getInt(image_column_index);
//i.setImageURI(Uri.withAppendedPath(MediaStore.Images.Thumbnails.EXTERNAL_CONTENT_URI, ""+ id));
i.setImageBitmap(bitmap);
i.setScaleType(ImageView.ScaleType.FIT_CENTER);
i.setLayoutParams(new GridView.LayoutParams(100, 100));
}
else
{
i = (ImageView) convertView;
}
return i;
}

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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 :: Need To Show Image Of Contacts(form Contact List) In App?

Nov 17, 2010

I want to show image of contacts(form contact list) in my application. How to do it?

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Android :: ImageView AdjustViewBounds? Show Text Directly Under The Image

Oct 12, 2010

I want to scale and display images which are dynamically loaded to a certain maximum size. The way I'm doing this is to set the layout_width and layout_height of my ImageView to the maximum dimensions and setting the scaleType to "fitCenter".

But here's the problem. This is inside a RelativeLayout and I want to show text directly under the image. In portrait mode, the text is way at the bottom (because of the height I have set). So I want the ImageView to scale down to the actual visible image size which is what it would seem like adjustViewBounds="true" should do.

Am I wrong in this assumption? Or is there a better way to do what I'm trying to do? Because I've been unsuccessful to this point!

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Android :: Show Documentation / Quick Web Sample Of How To Display An Image From Web?

May 25, 2009

Can anyone show me documentation or give me a quick web sample of how to display an image from the web. I read up on the drawables section in the android reference, but I either missed it, or its covered in another section.

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Android :: Possible To Change Sliding Bar Image To Show Hover Effect?

Aug 4, 2010

In my main view I have a window that users can slide up and down, here is a example SlidingDrawer

The user has to click or drag the sliding bar to reveal the window. now how is it possible to change the sliding bar image to show a hover effect?

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Android :: Place An Animated Image Inside An EditText That We Can Show And Hide?

Sep 14, 2010

I am trying to add an animated spinner inside a EditText view to the right. And programmatically show/hide it.

I have created the animated spinner by introducing a linear interpolation rotation. code...

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General :: Convert Phone Resolution Boot-animation To Tablet Resolution?

Apr 8, 2013

How do I convert phone resolution Bootanimation to tablet resolution?

I have 4 boot animations that I want to convert to work on my Nexus 10 full screen.

Also, how to be able to edit [URL] to show 10 instead of 4 or completly remove the number so it works nicely on both my Nexus 4 and Nexus 10.

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Android :: Custom Background Image Show Click Animation In Android

Apr 16, 2010

How to make button show it is clicked (by setting it go down/some change) for buttons using custom background image in Android.
I do not want to include more images and set different one to different states like shown in google hello views example.

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Android :: Unlock Android Image Fails To Show / How To View It

Jun 8, 2010

Whenever the Android device locks and I unlock it, the image that was displayed in the ImageView disappears. What do I need to do to redisplay it or prevent this from happening.

More:
I have a view that displays video, images or text depending on the context and three subclasses that extend the parent view. On creation, I replace the display view with the View object returned from createMediaPreview(), which each subclass implements.

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Android :: Capture Image In Android And Show Up In Gallery?

Oct 14, 2009

I was capturing images before that were showing up in the gallery, but now they are not and I can't figure out why. Here is my code:

ContentValues values = new ContentValues();
values.put(android.provider.MediaStore.Images.Media.IS_PRIVATE, false);
String name = "ugc_" + String.valueOf(System.currentTimeMillis());
values.put(android.provider.MediaStore.Images.Media.TITLE, name);
imageURI = getContentResolver().ins (android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);

I also tried:
values.put(android.provider.MediaStore.Images.Media.IS_PRIVATE, 0);
As well as leaving out that value, but nothing seems to work now.

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Android :: Copy And Paste Image On EditText - But EditText Show Me Obj

Jan 15, 2010

Adding an image on EditText works fine. However, copying an image is another problem. When I insert an image on EditText by using ImageSpan it shows correctly, but I copy inserted image, EditText shows me only 'obj'.

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