Android :: Using Gallery Widget / Want To Change Selected Image

Jun 22, 2010

I am using gallery widget i want to change selected image. When i run the following code and i use roller ball or arrow keys over device and if i try to scroll left to right or right to left focus goes out of gallery to next item over the screen what is that ?

Android :: Using gallery widget / Want to change selected image


Android :: Change Low Quality Image To High When Animation Stops In Gallery?

Jan 24, 2010

I want to do an image gallery like in iphone. I want to show low quality (pre-resized) images and when the image is active I want to process the big image and show the result in the gallery. I have two questions. How to attach a listener on the animation stop in gallery? And how to access an image after this action?

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Android :: Way To Change Styles For Gallery Widget On Droid

Jun 28, 2010

Is there a way to change styles for Gallery? For example, borders, animation speed. Maybe there is list of predefined themes?

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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 :: Change Name Of Image When Inserting To Android Gallery?

Feb 4, 2010

When I take a picture with Android's camera app, it is inserted in the gallery with a name identical to it's creation date/time, like "2010-02-04 16.36.15.jpg". In my app I take my own pics, and insert to the gallery them using:
android.provider.MediaStore.Images.Media.insertImage(
ContentResolver cr, Bitmap source, String title, String description);

However, in the gallery they appear with a name that seems to be the time stamp of their creation in millis, like "1265323665851.jpg", no matter what I put in the tittle argument. I need them to have the same name they would get from Android's camera app, so that they will be properly ordered.

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Android :: Change Button Image When Press In Homescreen Widget?

Jul 15, 2010

I have a homescreen widget with an imagebutton. I have the button working with a pending intent, but I can't seem to figure out how to change the button image when it is pressed. I tried using a selector and it works in my widget test activity, but not in the remoteview. How could I implement this functionality in the home screen widget?

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Android :: Tell What Item Is Selected When Only Dragging Gallery Around?

Aug 12, 2010

The default gallery widget only provides events for when items are clicked, but is there any way to tell what item is selected when only dragging the gallery around?

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Android :: Set Selected State Of An Item In A Gallery (correct Way)?

Jul 24, 2010

I have a gallery that displays TextViews where the background of each view is the following code...

This selector work just fine for the state_pressed and default (idle) states, but the selected item state is never displayed. I REALLY do not want to force the background of the selected item by changing the background of the view when the onItemSelected event is called. What is the correct state or correct way to get the TextView background to be set properly. Is the selected (center) view in the gallery not really selected? Is there some other state I should put in the selector drawable xml?

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Media :: Pictures In Gallery Won't Play When Selected

Nov 5, 2010

Every thing was fine, but I wanted to move pictures to the sd card and download into the computer to share. After the move they wouldn't play from sd card. So I moved them back to phone, and now they won't play there either. The pictures show up in gallery but wont play when selected.

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Android :: How To Get Which Image Is On Focus In An Image Gallery?

May 11, 2010

I am playing around with the Gallery widget.I would like to know how can we get the position of the image on focus in the gallery. For example having several pictures in my gallery, if I tap my finger to the right, pictures will come and go until it stop to one. How one can get the position of this one picture that is currently on focus ?I don't know if I was clear enough, if there is anything you want me to add do not hesitate.

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Android :: How To Check Selected File Is An Image

Aug 4, 2010

i am trying to display image from gallery now i want to put check if selected file is image then it should be displayed. using following code any one help me out how to achieve this?

User can select video file, image file etc.. anything so i want to allow only images.

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

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Android :: Set The Selected State Of An Image Button With Xml?

Feb 10, 2010

I have an image button as defined below.

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

I want to set the default state of the button to be selected. So in code I would say:

CODE:.....

Is it possible to do this in xml?

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Android :: Get Selected Image File Location Stored On SD

Jul 31, 2010

I am currently making an app which works with images. I need to implement functionality where the user picks a file stored on the SD card. Once they pick the picture (using the Android gallery), the the file-location of the image will be sent to another Activity, where other work will be done upon it. I have seen similar posts here on SD, but none to answer my question specifically. Basically this is the code I am doing when the user clicks the "Load a Picture" button:

// Create a new Intent to open the picture selector:
Intent loadPicture = new Intent(Intent.ACTION_PICK,
android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
// To start it, run the startActivityForResult() method:
startActivityForResult(loadPicture, SELECT_IMAGE);

From that code, I then have a onActivityResult() method to listen to the call-back:
// If the user tried to select an image: if(requestCode == SELECT_IMAGE) {
// Check if the user actually selected an image: if(resultCode == Activity.RESULT_OK) {
// This gets the URI of the image the user selected: Uri selectedImage = data.getData();
// Create a new Intent to send to the next Activity:
Intent i = new Intent(currentActivty.this, nextActivity.class);

// - Problem Area -
// I would like to send the filename to the Intent object, and send it over.
// However, the selectedImage.toString() method will return a
// "content://" string instead of a file location. How do I get a file
// location from that URI object? i.putExtra("PICTURE_LOCATION", selectedImage.toString());
// Start the activity outlined with the Intent above: startActivity(i);

As the code above states, the uri.toString() will return a content:// string instead of the file location of the selected picture. How do I obtain the file location?
Another possible solution is to send over the content:// string and convert that into a Bitmap (which is what happens in the next Activity). However, I don't know how to do that.

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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 :: Looking To Change Tab Bar Icon When Tab Is Selected?

Mar 22, 2010

I have a tab bar for which I've set the initial icons and labels as necessary. I have also hooked the onTabChanged callback of the TabHost such that I'm properly getting notified when a user selects a tab.

However, I've now discovered that there's not direct way to change the indicator of a tab. Can anyone enlighten me as to how the indicator icon can be changed on a tab when selected, and I'd like to do this programmatically (i.e. not in XML preferably).

There must be some way of doing this, given the Android developer docs set forth specs on selected states for tab icons.

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Android :: Can I Change Icon When A Tab Is Selected X?

Jun 24, 2010

I have a tabhost with icon, when a tab is selected X, the icon does not appear because the icon is the same color as the selected tab. The question is:

How do I change the icon, when a tab is selected X?

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Android :: Change View In ListView If Selected

May 13, 2009

I'd like to create my ListView and make it's Views be changed while selected (or, clicked). How could I do it?

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Android :: Selected Tab Background Colors Change In 2.1 ?

Jul 24, 2010

My app was built on the Android 1.5 platform. I'm in the process of bumping the APIs used to 2.1 . I am still leaving minSdkVersion=3 / targetSdkVersion = 7 in order to support older platforms.

I've made the required drawbles-hdpi / -mdpi - ldpi-v4 folders. Everything is looking great across various AVDs of HVGA/WVGA shapes and sizes.

Everything, except my tabs.

In AVDs running Android 1.5 and 1.6, my tab background colors are appropriate: http://www.shelvesforandroid.com/1p6below.png

However, for platforms running 2.1 and above, something seems to have gone awry:
[url]

Notice that the unselected tab color is correct, but the selected tab looks like it's just bleeding the same color as my images.

What can I do to fix this? Enforce the background color to be the same as 1.6-era ?

What is causing this tab color change?

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Android :: Change A Listitem In A ListActivity When It Is Selected?

Jul 13, 2009

When a listitem in a ListActivity is selected, I want to add some ImageButtons on the listitem and want to change its height from 60px to 90px. When the listitem is unseleted, it will be restored. How should I do?

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Android : Get Selected Item Change Event?

Aug 26, 2009

How can you set the event listerner for a Spinner when the selected item changes>

basically what I am trying to do is something similar to this:

spinner1.onSelectionChange = handleSelectionChange;

void handleSelectionChange(Object sender){
//handle event}

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Android :: Setting Widget Icon Image On Widget Load

Oct 16, 2010

I am writing my first application and am trying to get my widget to load a different image when it is added to the home screen based on the state of the notification volume.It is detecting the notification state fine and the proper Toast messages appear when I add the widget, but I'm not getting any icon.I just get an empty button.I'm using the same code to change the icon in my onReceive() method to do other things and that works fine.Is this the proper way to accomplish that?

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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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Android :: Change The Selected Color - Default Green - Of A Toggle Button

Mar 8, 2009

How do you change the color of a selected toggle button. I'm referring to the green line indicator which lights up when the button is in the checked state.

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Android :: Remove The Bottom Line Border In Tab Bar - And Change Selected Color

Aug 22, 2010

Is it possible to remove the bottom line showed in the tab bar? It is grey when not selected.

And is it possible to change the yellowish color to something else?

layout xml: http://pastebin.com/M2KqtH1r

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Android :: Get Real Path In Image Gallery?

Sep 20, 2010

I got all images from device's gallery,but i got images path is like,i want to get real image path for each images and send email,how can i get path?given below code i used,anybody knows,please give some sample code for me..i have email code.i want to only get real image path.How can I convert this path to real one (just like '/sdcard/image.png')?

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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 :: Picture Gallery / Image That Comes Through In Emails In Touchdown

Dec 30, 2009

I've got a Droid with Touchdown, which works perfectly except for one issue. Any picture/image that comes through in emails in Touchdown gets saved into the Gallery, making it very large and hard to open. I have figured out where to delete these images, but it is sort of a pain to have to go in and delete them out every couple of days. Is there some sort of setting that I am missing in Touchdown to prevent this?

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Android :: Single Intent To Take Picture / Pick Image From Gallery

Apr 25, 2010

I'm developing an app for Android 2.1 upwards. I want to enable my users to select a profile picture within my app (I'm not using the contacts framework). The ideal solution would be to fire an intent that enables the user to select an image from the gallery, but if an appropriate image is not available then use the camera to take a picture (or vice-versa i.e. allow user to take picture but if they know they already have a suitable image already, let them drop into the gallery and pick said image). Currently I can do one or the other but not both.

If I go directly into camera mode using MediaStore.ACTION_IMAGE_CAPTURE then there is no option to drop into the gallery. If I go directly to the gallery using Intent.ACTION_PICK then I can pick an image but if I click the camera button (in top right hand corner of gallery) then a new camera intent is fired. So, any picture that is taken is not returned directly to my application. (Sure you can press the back button to drop back into the gallery and select image from there but this is an extra unnecessary step and is not at all intuitive). So is there a way to combine both or am I going to have to offer a menu to do one or the other from within my application? Seems like it would be a common use case, surely I'm missing something?

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Android :: Access Child Items In Image Gallery View?

Sep 10, 2010

I want to auto select an image in gallery and focus the selected image. I know the position (index) of the image in gallery. I am trying to use in res/layout/main.xml

<Gallery
android:id="@+id/galleryView"
android:layout_below="@id/imageViewMap"
android:layout_width="fill_parent"
android:layout_height="100sp"
android:layout_weight="1" />
in AlbumView.java
gallery = (Gallery) mView.findViewById(R.id.galleryView);
ImageView view = gallery.getItemAtPosition(position);

Unfortunately the above code is returning null. Can you please help in this matter.

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Add Audio For Each Image In The Gallery?

Sep 14, 2012

i have created a gallery with 9 images,i want to add sound to each image in the gallery,and these audios different from each.i have 9 items in res/raw . i faced many mistakes,but did't acheive.

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