Android :: ImageButton Flash Orange When Background Image Is Set?
Mar 26, 2009
I've set the background image of a custom ImageButton I am building, as well as setClickable(true) and setFocusable(true). The button is able to receive focus when I navigate with DPad/arrow keys in the emulator, however, it does not flash orange when it has the focus. It does not appear to change at all when it has the focus, in fact. When I remove the background image, however, the ImageButtons hold orange when they have focus.
What do I need to do to be enable an ImageButton with a custom background image to flash orange when it has focus?
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Apr 18, 2010
I am currently trying to customize ImageButton to show different draweables as background of the Button while keeping the image set via the src attribute.
That's my custom_button.xml:
CODE:..............
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Jun 25, 2010
I put a background color in a ImageButton? How?
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Aug 19, 2009
I want to be able to specify an android:src, but I want android:background="" - complaints that string types are not allowed when compiling.
I basically want a button without any background (but that *does* have a 'src').
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Nov 16, 2010
How to fix the position/layout of a ImageButton/Button/ImageView relative to the background?code...
When I change the display resolution, the background_img stretch to cover the new area, but the ImageButton doesn't stretch and doesn't respect the bottom margin proportionately.
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Jun 1, 2009
Is there a way to manipulate the positions of *background* images in an ImageButton?
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May 11, 2010
Can I set an ImageButton's image from an http URL?
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Jul 23, 2010
How to resize the imageButton to fit the image exactly..This is the code that i tried, but the image is placed at the position that i am locating using android:scaleType but i can't able to reduce the size of imageButton.
The code that i tried is ...
CODE:......................
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May 10, 2009
What I want to do is a database listview
With a small image button and text on the right side
The I want the small image to change with a URL given by
A text file but I am stuck and the 2 hour rule is up
For(file lenght)
So URL is www.site.com/images/(i++).png
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Aug 12, 2009
A 'Button' view comes up with text, while the 'ImageButton' widget comes up with an image but no text, is there a way to relatively easily (e.g. method calls, say), either:
1. Add text to ImageButton (like those buttons that appear in menu item/via the physical menu button)?
2. Add an icon/image to a Button?
without resorting to constructing a new button class? I.e. I could put text within the image, but then I can't use Localization properly/effectively.
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Nov 11, 2010
I want to set image dynamically on the ImageButton in android. However, i have more than 200 images. what would be the good solution for that?
The best idea is that i can use the name of image to call different images. i.e. imagebutton.setImage("/res/abc.png");
however, it seems to me that it is not trivial to do so..
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Mar 6, 2010
I'm porting an application from iPhone to Android. The iPhone app has artwork for some dozen or more buttons in their normal and pressed state. That translated over just fine to Android. However, we of course currently don't have any images for the "focused" state.
Besides the work involved in creating all these focused button images, we're not sure exactly what color to set the focus too. Selection color varies from phone to phone, etc. We'd have to come up with some neutral "white glow" of some sort I suppose. Then the idea struck -- could we programmatically render a focus images for the buttons based on the current selection color? Have folks been doing anything like this in the Android dev community? Can you point me to some examples. A net search didn't turn up anything too useful, though perhaps I searched on the wrong keywords.
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Mar 19, 2009
I want to create an Android ImageButton in the xml file with a background image, and a smaller icon on top of that, right in the center. For some reason, it's not obvious how to do it, and documentation is no help.code...
However, no matter what I try (putting "wrap _ content" instead of absolute numbers on layout _ height and layout _ width, the icon remains in the top left corner of the button. If, however, I have no background image (i.e. a system default white button), the icon does go into the center. The button also goes into the top left corner when I use a color instead of an image for the background.
Why does this happen, and how would I actually get the behavior I want-- that is, a background image with the icon in the center?
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Feb 7, 2010
I'm trying to make it so that as long as a user is touching the button, it shows one image, and when the user releases the button, it goes back to a default image.
I'm trying to use a selector to make this happen:
CODE:...............
I've tried a few things with the selector, but it always produces the same behavior: the button starts out with the default image, then I press it and it changes to the "record_on" image and it never goes back to the default image when I let go.
Is there a way to get this kind of behavior with an ImageButton, or should I be using something different?
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Apr 16, 2010
I have a widget on my home screen with several ImageButtons which have default background images. Through the configuration activity, I can change the image on any of the ImageButtons. The problem is that when the screen is rotated, the image on the ImageButton disapears and it changes back to the default image.
I don't know why this happens or how to fix it
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Dec 7, 2009
It will be helpful if any one can help me out in understanding the concept of radio,flash,system image in android mobile device. Also why are they required? and what is their role in Device?
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Jun 28, 2009
If you derive a class from ArrayAdapter for the purpose of customizing the views of listview items, and you vary the background color of those items by doing something like this in getView()...
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Dec 18, 2009
Has anyone else noticed this? While responding to a SMS (using the physical keyboard), I will hit the "Enter" button on the keypad to send the message. Once it's sent, I will close the slider and hit the Home button (or Back button to get to my conversation list) to get back to the home screen, and either the "Message" icon or "Phone" icon is highlighted (has the default orange background) and you have to touch something on the home screen to make it go away.
I know this isn't anything HUGE, just a minor annoyance that happens to me. I have restarted the phone, but it still does it about 70% of the time. Curious if anyone else has noticed this or if it was just a specific glitch on my phone?
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Jul 6, 2010
Can someone explain to me a few things please: If you unlock your phone with a code, does that mean you can put any sim into it? If so, does it re-lock onto the new network/sim that you put it? and if so, can you unlock it again with the same code or is it permanent?Secondly, I understand that if you debrand an Orange Desire, you can install a generic ROM, but if you do an OTA update, the phone screws up (loses wi-fi) as you have updated the radio version which is incompatible with Orange and you then have to Unlock the phone to make it work again. Does this work permanently?Also, in relation to this, if you apply an unlock code first, can you then use the OTA update from HTC and not have your phone screw up? As it is no longer an "Orange" handset, or is the phone always hard coded to Orange in some way?
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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
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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?
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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?
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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?
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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.
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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.
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Nov 20, 2010
I want to set Image background for linearlyout in android ? can i ? if yes. how ?
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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?
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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.
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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?
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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.
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