Android :: Programmatically Animate Between Images In Gallery Widget

Apr 28, 2010

I'd like to programmatically move between images in the Gallery widget, with animation.

I can change the currently displaying image using the setSelection(int position) method, however that does not animate. Then there's setSelection(int position, bool animate) but the extra boolean on the end there doesn't appear to do anything.

In the source of Gallery it appears that it can handle DPAD key-presses, so a work-around I thought of was to fake the key-presses. Eg.

dispatchKeyEvent(new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DPAD_LEFT))

However I can't get this working for some reason. Anyone tried this?

I notice three of the widget's methods I'd love to use moveNext(), movePrevious() and scrollToChild() are all private and unusable.

Does anyone know how I might be able to do this?

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Android :: Broken Gallery View? Using Gallery Set Selection (int Position / Boolean Animate)

Feb 6, 2009

I'm trying to set the selection of a Gallery in code. I would like to have the Gallery smoothly roll down a few items over the duration of a second or two. At frist glance, it appears that two members would to the trick:Gallery.setAnimationDuration(int animationDurationMillis); Gallery.setSelection(int position, boolean animate); It turns out that the setAnimationDuration only seems to affect the rubber-bandy "return-to-center" effect of the Gallery. In other words, when a gallery comes to rest after a fling, and a gallery item is off center, the animationDurationMillis is used to control the duration of the Gallery centering up the item. However, the value seems to have no effect on the setSelection. No matter what value is set with setAnimationDuration, the Gallery seems to render about 2 or 3 frames when flying between items 1 and 10 for example. Is this working as designed? Does anyone know a trick or workaround that would let me properly animate setSelection? I'd be especially grateful if we could do it with an "Ease Out" effect.

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Android :: Animate Single Image In Gallery

Dec 10, 2009

I added and displayed set of images in my gallery. I made like at a time use can view three images. Now I want to do different Animation for these images?

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Android :: Duplicating Fling Motion Of Gallery Widget To Other Gallery Widget In Same Screen

Feb 17, 2010

I have two gallery widgets in same screen. If user flings on top gallery widget I would like to replicate the same fling motion on the other gallery widget thats beneath the first one. Is there a way I can possibly achieve this.

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Android :: Animate HTC Battery Widget?

Feb 3, 2010

I installed the HTC Battery widget (downloaded from the Android Market) and notice that while the battery is being charged, there is a visually effective animation that continuously runs.

I always though such animations in widgets were not supported in the SDK.

How is this technically possible?

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Android :: How To Animate A Drawable Inside An App Widget?

Oct 18, 2009

This question was raised a few months ago here: http://groups.google.com/group/android-developers/browse_thread/threa... which suggests that animations cannot be done within an App Widget.

However, I'm sure I've seen some App Widgets animating... I have an App Widget which contains an ImageView. When the user clicks on this Widget I would like the ImageView to continuously rotate until a certain task (think synchronization) completes. This can take anywhere from a few seconds to a few minutes.

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Android :: Droid Gallery : Scroll Animation Programmatically?

Sep 26, 2010

I'm trying to implement scroll animation for gallery...programmatically.

tried with setSelection(int pos, Boolean animate) and it's not working.

is there anyway to override setSelection() method.

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Android :: Getting Images From Gallery - Not All Work?

Sep 24, 2010

I am simply trying to get the path of an image that the user selects and then convert it into a bitmap. The problem is, only some of the images in the gallery work when selected (by "work" I mean they are found to be a file that exists), while the others claim the file does not exist (even though the image is showing up in the gallery?). Even more strange is that this doesn't seem to be consistent, an image that was at one point considered to "exist" now claims to be nonexistent..............

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Android :: Accessing Images From Gallery

Nov 23, 2009

I'm using the blow code to open the gallery and grab an image for an incon im gong to store in a database and access later to populate a listview attached to a simpleCursorAdapter...........

The code runs, and then starts force closing (what seems like) randomly. I'm convinced that I've gotten something confused somewhere but since the force closure happens at all different points of my app I dont know where to start looking.

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Android :: G2 Gallery - Can't Delete .gif Images?

May 13, 2009

As per title - there are options to delete jpg, but not gif. In order to delete the latter the only way is to connect the phone to pc and delete them directly from SD card. But not from the gallery. Is it a bug?

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Android :: Passing Touch Events From One Gallery Widget To Another Widget

Feb 18, 2010

I am trying to pass the same touch events on one widget to the other so they both scroll at the same time and in same way. I have two Gallery widgets one above and one below. If the above one is scrolled then I want to pass the same touch event to the bottom widget so it also scrolls the same way.I have tried to use dispatchtouchevent events but I am facing an issue where in if the bottom gallery widget has some edit text then the edit text gets the key event and both widgets doesnt scroll anymore.I have tried to set focussable and editable to false on edittext even then it gets the touch events.I think I am going in the right direction. However I need some assistance in doing the right way.

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Android :: Gallery View Using Images From File

Jul 1, 2009

The api demo for gallery uses resource id's to access the drawables in the gallery.I have tried multiple ways to use images from file. My steps...

1. grab filepaths and save all files as a drawable array

2. using the same logice in the api demo, I ste the background to the drawable instaed of the resid

That's All I felt the need to replace from the api demo, which seems to fail miserably since the images do not appear in my test app.

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Android :: HTC Incredible - Images Not Showing Up In Gallery

May 9, 2010

I'm making an alternative camera App. As you might expect my App involves taking pictures and saving them to the sdcard. On most phones (and the Emulator) everything works fine, pictures appear in the built-in Gallery App straight away. However on the HTC incredible images only appear when the user restarts the device. (I'm talking about an HTC Incredible phone with an sdcard, I know some of them shipped with internal storage only, but this is not the issue I'm talking about) The code I'm currently trying goes like this: I've also tried MediaScannerConnection.scanFIle() with no luck. I wonder is the problem is due to the HTC incredible being originally designed to operate with internal storage only, maybe the Gallery App has issues with media stored on the sdcard. 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

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Motorola Droid :: Gallery Not Showing Images?

Sep 18, 2010

I have never had any gallery problems that i can remember, but all of a sudden my images/folders arent showing in the gallery. I use a file explorer, and it shows that all my files are there, but for some reason nothing will show in the gallery. sometimes i can gt it to show a "camera" folder and like 3 "download" folders, and some weird folders with numbers and stuff, but they never show thumbnails and wont let you click them.

Gone are my picture folders, and also the galleries from picasa web. I have the droid, with the latest updates and everything. Never had this problem before. Was working the other day. Today i was tryin to send someone a picture, and noticed this.

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Samsung Galaxy S :: Display Images Only In Gallery?

Aug 20, 2010

How can I make it so that only the images are displayed when I go to 'Galllery' on my Galaxy S? It currently displays all music as well as all images. Failing that, is there a good image viewer available?

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Android :: Add Images To Gallery View After Downloading

Aug 13, 2009

I want to add images to gallery view after downloading them (like in android market application). All examples of gallery uses images stored in drawable folder. So how can I add images to gallery when image gets downloaded??

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Android :: Make Gallery With Web Images From Website?

Apr 5, 2010

I currently have two codes that i am trying to figure out how to mix or write a new code to have a gallery with image doing fill_parent but i can slide sideways to see the other url linked images from my site. here are both parts of code i have.....................

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Android :: Not Able To Display Remote Images In Gallery

Apr 7, 2010

i am storing the imagesurl in an arrayadapter. i want to display all the images that i get from the server in a gallery. i am pasting my code here can anyone tell me what i am doing wrong? public class HelloAndroid extends Activity {/** Called when the activity is first created.....................

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Samsung I7500 :: Not Loading Images From The Gallery

Sep 19, 2009

Originally posted accidentally in 'introductions'. My bad. Quote: "i7500 refuses to load images. That sounded a little bombastic, sorry. My O2 UK i7500 will not load pictures from the gallery, when changing wallpapers (I basically can't), Picture Frames widget, even Astro's built in viewer returns a message "(whichever activity) in (application whichever -usu. camera?) has stopped responding." Force close.

Baseband I7500XXIH6
Kernel 2.6.27 hudson@andy#1
Build 76XXCSDCBALUM6375

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Android :: Using Gallery To Display Images From SD Card?

Aug 5, 2010

How would I use Image Gallery to display images I have saved in a particular location on the SD card?

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Motorola Droid X :: Photos / Images Itself Disappear From Gallery

Aug 24, 2010

1: I have noticed that after a couple of days any photos/images I have, be it downloads from a website or photos i've taken with the phone itself disapear from the gallery, but if I hunt for them in the file folder structure they are still on the phone! Similary with...

2: Music, despite me manually dragging some albums over from my laptop, be it in its own folder for the album title or stuffed into one folder called Albums, the music app or Cubed cannot see them, and when I open Cubed it says there are no playlists and dies a death, doesn't give me the opportunity to search for songs on the phone and create one!

Are these issues that have been documented elsewhere? Anyone experience anything similar? Should I be placing my music in one specific folder? the photos should not be disapearing since the phone dictates where they are kept so this one is irritating me!

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Android :: Place Images In Gallery On Windows SDK Emulator?

Feb 25, 2009

I want to add some images to gallery in android emulator of windows SDK. When pictures application is launched it is saying no pictures found. How to mount a SD card on android emulator on windows SDK and copy images into it?

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Android :: Set Images At The Ends Of Gallery View - Right And Left

Aug 23, 2010

On placing images(back and forward images) at two end of my gallery view ,i have gallery to list menus to scroll horizontally,and this gallery is in RelativeLayout how can i get the images at two ends of gallery without scrolling.

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Android :: Get Images From Gallery And Display Them To Screen In Droid Sdk?

Aug 20, 2010

I would like to know how to get a pre-saved image from the gallery and then display it onto the screen. Any tutorials/helpful links and info would be appreciated. If there is anything you would like me to explain more, please ask.

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Samsung Epic 4G :: Share Images List Too Short From Gallery

Nov 28, 2010

so when I go to my GALLERY on my Epic and select and image to SHARE, it shows a list of all my apps I can send it to, but since I have a lot I can't select my MESSAGES!? I want to send friends some images on mms!And when I turn it to landscape mode, the list is even shorter! It won't allow me to scroll through my apps to send the image.

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HTC Incredible :: Thumbnails Of Images Lost In Photo And Gallery Applications

Jul 25, 2010

I noticed that I suddenly lost thumbnails of images that showed the previous day in the stock photo apps and also the Gallery app. They show up and open using Astro, but appear to no longer be seen by the indexes of photo and Gallery (but open fine using those apps via Astro). I tried B&B as well and same thing. They all must use the same index source.

I like the stock photo app the best, since it shows pics and movies for both internal and external memory. Never had this problem before. I tried SDrescan, but it just says "scanning" and even after two hours, never stops scanning. I have tried clearing cache, etc., but still they do not show, even when I created a new directory to put them in.

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Samsung Moment :: Where Moments Wallpaper Gallery Images Are Stored?

Dec 16, 2009

Anyone know where the moments wallpaper gallery images are stored? I can't find em on the SDCard. I'm also trying to add my own custom images that I've put on the card and every time I set them as my wallpaper they seem soooo zoomed in? I've tried resizing them from 1600 to like 480xwhatever and I still get the same results.

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Android :: How To Save / Load Images From Droid Gallery As Bitmap?

Jul 24, 2010

I am a beginner Android developer and I need to know how to Save and Load images (Bitmaps) from the Android Gallery, But I dont even know where to start! Can someone help me to know where to get started, or even look?

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Android :: Setup My ImageView Over Gallery / Display Images In Droid App?

Oct 10, 2010

I have a query i want to set my ImageView over the Gallery,How to do this? One more thing is there any possibility to display images in android app without using Gallery view.

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Android :: Display Gallery Of Images Stored As Drawables In A List?

May 9, 2010

I am trying to modify this example:

http://developer.android.com/resources/tutorials/views/hello-gridview.html

But instead of displaying images that are resources, I want to display Drawables that I currently am storing in a List.

Can anyone instruct me on how I would modify

code...

To display my drawable items instead?

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Android :: How Native Gallery (Camera Application) Reads Bigger Images

Oct 10, 2009

I am a android developer, I stuck into a problem, how to read really big images with Android API, I am wondering how native Gallery (Camera application) is reading bigger images so fast. can any Android Engineer here direct me to the piece of code that android engineer used to draw bigger images.

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Android :: Make Center Image Bigger Than Rest Images In Gallery?

Oct 12, 2010

I am designing a screen , in which I am showing a gallery along with other UI components . The selected item is shown in the center of the gallery . I want to make the size of selected item somewhat bigger than the rest items of gallery .

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Android :: Sdcard Images , Audio / Video Not Reflected In Gallery - Bug In Emulator?

Sep 26, 2009

I have pushed around 10 files of each image(*.png ), audio(*.mp3) and video(*.mp4 & *.3gp) after that I have restarted the emulator and when I open the gallery application I see only a few files being present in sdcard. (in my case 1 video, 2 images and 2 audio clips) .

is this a bug in emulator?

because I have written a piece of code that displays the images/audio/video . But due to above mentioned issue I'm not able to display/play the images.

snippet of implementation is as follows code...

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Android :: Display Multiple Images From Remote Source In Gallery - Zoomable - Pannable

Jun 1, 2010

I want do display some images that I load from a remote source in a gallery. The gallery should let the user do the following things:

-zoom the image (preferably also by pinch-zoom) -pan the image -switch between the different images

Of course most built-in gallery applications can do all of that. So my first idea was to use an  ACTION_VIEW intent in order to delegate the task to some gallery application. This however won't work for me since you can only pass the URI of the image you want to display but not the actual bitmap data itself. I can't just pass the URL of the remote image because I need to manage the loading and caching of the data myself. A way around this would be to write the data to a local file and then pass the URI of that file (and deleting the file again afterward). Besides this being less than elegant it won't even do the trick because with an intent like this you can only pass one image at a time.

The built-in Facebook application on the Nexus One actually does exactly what I have in mind for displaying photo albums. It looks like a custom gallery activity they built into their application. Does anyone know whether there are templates available for something like this somewhere that one could reuse? Building something like this from scratch by myself seems too time consuming.

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Android :: Possible To Animate A Android Widget

Jun 3, 2010

When you click the Google universal search box on the home screen it animates upwards on the screen until it has reached the top and from there the search area and keyboard is opened. The animated widget is animated "on" the home screen because it slides under other widgets.It is easy to see this behavior if one puts the search box at the bottom of the screen and place some other widgets higher up.I can see this on my N1 and also in the emulator. Here's a video of how it looks:http://clip2net.com/page/m17613/6147916.Is this possible for me to do with my widgets or is this something that Google has made special for this particular box.

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Android :: How To Center A GUI Widget Programmatically

Nov 11, 2010

I want to know how to center a GUI widget programmatically. I am using a LinearLayout.

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Android :: Programmatically Update Widget From Activity?

Aug 11, 2010

I know it's possible, but I can't figure out a way to trigger an update of my widget from the main activity. Isn't there some general intent I can broadcast?

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Android :: Changing Widget Layout Programmatically

Dec 7, 2009

Let's say that I have two layouts for a widget: Layout1 and Layout2. The default for the widget is Layout1, but I allow the user to choose which layout they want the widget to be. So if the user changes to Layout2, how do I programmatically change the layout to Layout2? There isn't a setContentView method for widgets like there is for Activities.

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Android :: Set Text Style Programmatically In Widget ?

Nov 8, 2010

I see there is a TextAppearanceSpan available but no examples on usage. I just want to make the text bold and leave everything else unchanged - is there perhaps a simpler way to do this programmatically?

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Android :: Change Width - Height Of A Widget Programmatically

Jul 16, 2010

What's the best way to change width/height of a widget (I mean, a UI widget, subclass of android.view.View) programmatically?

Doing something like this works, but it doesn't seem quite right:

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

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Android :: Create Non-default Style Widget Programmatically

Jul 21, 2009

In ApiDemo, there is a progressBar demo. It creates a horizontal progress bar with a xml.

<ProgressBar android:id="@+id/progress_horizontal"     style="?android:attr/progressBarStyleHorizontal"         android:layout_width="200dip"         android:layout_height="wrap_content"         android:max="100"         android:progress="50"         android:secondaryProgress="75" />

But how to create one programmatically? If just new ProgressBar(fContext), it is Default ProgressBar style.

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Android :: Jpg Images Noisy On Sdcard - Fine In Gallery - Only On 1.6 - 1.5 Is Fine

Nov 24, 2009

In my application users take photos with an Activity that implements SurfaceHolder.Callback. The uri.toString() is then passed as an extra to a subsequent Activity that displays the image. All fine, except for in Android 1.6 the jpgs on the sdcard have a strange noise when looking at them through mac finder or win explorer after mounting the sdcard. The images have purple and yellow stripes on their upper half. Fine on camera gallery.

Here's some relevant code.

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

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Android :: Way To Get Gallery Widget / Shadows?

Apr 14, 2010

I would like to ask you if is possible to add a shadow to each item in a gallery. And if is possible, what is the easiest way to do it?

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Android :: Gallery Widget OnScrollStateChanged ?

Sep 1, 2010

How can i set the onScrollStateChanged method for the Android Gallery Widget? I would like to do something if the scrolling is finished.

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Android :: Programmatically Delete Widget On Home Screen By Click Listener

Oct 26, 2010

I've a widget which i would like to delete programmatically if the user gives the command by clicking on some button or so.. But as per my knowledge the app programme and the widget programme will be running in different processes. So how is it possible to get the controll of another process remote view and delete the same clearing all the db contents related to the widget?

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