Android :: Programmatically Set Button Color
Jul 22, 2010
I am reading in some data from a REST api and need to generate some buttons based on the information the app receives.
Because I need the same buttons in many Activity screens I have extended Button to make a RachelButton and I set it up in the constructor.
CODE:...............
Then an example of the resource I am using to generate a colored button is this:
CODE:.............
As you can see in the code I am setting the text color and I'm sure that this color exists as a resource.
But setting the text color like this has no effect at all, the text color on the button seems to be a darker shade of the button's background color.
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Oct 30, 2010
How to set tablelayout row background color programatically.
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Jul 16, 2010
I'm currently using something like: TextView.SetBackgroundColor(Color.WHITE); in my java code. I'd like to be able to add some transparancy to the textview through the java... This is easy to do in the XML via #AARRGGBB format, but I have not found a way to accomplish this programmatically.
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May 12, 2009
Are there api to support go to back Programmatically i.e same effect as the back button of the phone.
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Oct 7, 2010
The above is the code I have written for filling borders of Button with black color.The same code I was using for 3 buttons by setting as background.Now, when I click button1, red color appears and goes when I releases. But I want Red color to be visible, until I press next button.Though I release Button1 after press, Red color should be visible. But Red color should only disappear when I press any other button.
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Apr 2, 2010
Im using an inflater inside an adapter for my listview. I need to add in a different button depending in the state of the data for each row, so Im thinking I need to do this programmatically, but how do I make sure its inserted into the correct place inside the layout?
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Oct 6, 2010
I can't seem to find anywhere a way to programmatically change the the alignment of the button.
In the XML it is simply layout_gravity="Center" or something.
How do we do this in the code?
LayoutParams do not seem to cater for this.
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Oct 7, 2010
I'm unable to change the layout_gravity of a Button programmatically, does anybody know how to do this?The gravity attribute is easily changed using Button.gravity(), Ie it changes the gravity of the text inside the button I cannot change the gravity of the button itself. I also cannot seem to find this in any of the layout params contructors.
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Oct 7, 2011
public class SamActivity extends Activity
{
private Paint mPaint;
private MaskFilter mEmboss;
private MaskFilter mBlur;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
[code].....
This is my code.In this i draw a line over the image.Now i want to know how to create button programatically?
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Feb 27, 2010
How can I set button background color at run time?
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Oct 4, 2009
I have a question about setting the background color for buttons the entire button turns into a red rectangle. Is there actually a workaround to achieve this?Also what can I do to revert back to the default color of the button (the typical plain greysh background).
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Jul 1, 2010
Is there a way to color buttons without loosing the rounding of the edges?
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Jul 14, 2010
Is there a way I could get the color that is used when a button is pressed? I know that the button uses a default selector xml that consists of the pressed image. But, I am having some custom buttons for which I want it to be close to the default image used for pressed state.
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Oct 20, 2010
I m wondering if someone can help me with a situation. I have this list view as shown in the picture below.
http://www.flickr.com/photos/34403563@N02/5098102704/
Each button on the top has a list view corresponding to the above field. I m trying to see how it is possible to show the default selection as the user enters this particular screen. I m trying to keep one of the button on the top to have a different color so the user can know which of the tab views they have presently selected.
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Mar 12, 2009
I am developing a simple GUI with three buttons. i want to fill the button with color but i found back ground color. if i set mybutton.setBackgroundcolor (color); it's not visible
How can i fill the button with color..
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Feb 9, 2010
I am trying to change the color of the borders of button using xml.
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Apr 26, 2010
I'm working on an android form with a radio group containing a set of radio buttons. From what I can tell there is no way to set the color a radio button highlights when you select it. It seems to always default to some bright green color. Is this something that is editable or no?
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Oct 7, 2010
I am working on Android Application. I want to have 4 buttons to be placed horizontally at the bottom of the screen.In these 4 buttons 2 buttons are having images on them.The border of the buttons should be black color and the border should be as thin as possible.When I click the button, I want the back ground of the button should be changed to blue color with out the color of border to be changed and should be remained in that color for some time. How can I achieve this scenario in Android.
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Jul 14, 2010
How can I set the Background for a button to a transparent Color, like transparent Blue for eg, instead of a solid blue? When I use button.setBackgroundColor(Color.BLUE) it sets it to a solid blue.
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Oct 16, 2009
I am developing an application that has a button whose color should change green color on focusing on the button and the color of button should change to red on clicking the button. I am using setBackgroundResource() in the onClick and onLongClick listeners. Though it changes the button color, it also changes the button shape by making it look like a rectangle.
How can this be solved?
I have used the below code to do the same:
CODE:..............
How can i achieve the functionality with out changing the shape of the button? how this functionality can be achieved?
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Jul 4, 2010
I am implementing something like the user interface from Microsoft Zune HD player. So, I would like to change the text color of my button when the button is being pressed as well as when it has been clicked.
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Jul 29, 2010
Why is this button changing color to orange when clicked: <Button android:background="@android:drawable/btn_plus" ...>
But this one is not? <Button android:background="@drawable/ic_btn_round_plus" ...>
Found another type of button (text and image) that changes color to orange when clicked
without having to create a selector: <Button android:text="List" android:drawableTop="@drawable/list" ...>
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Nov 4, 2010
Can i change color of button in alert dialog when touch in that button in android. How?
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Aug 12, 2010
I would like to vary the text color of a custom button that I am making depending on which state it is in (enabled, disabled, state pressed).
I know how to use an XML file to describe the different drawables that I need for the different states like so:
CODE:...........
How do I style the textColor when pressed and textColor when disabled states without resorting to a subclass of a Button?
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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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Nov 5, 2010
Is there an easy way to change Button text color in a theme? I found a theme I like - the one TheOneDude05 modified from the Nexus theme -- but it has white text on light grey buttons.
Is there a simple fix for that? Or a guide for newbs of some sort floating around...I wouldn't mind fixing that..other than that I really like the colors of it!
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Jun 22, 2010
I have this resource file for colors
CODE:..................
And this method that gets called when the user clicks one of four colored Buttons
CODE:.................
The problem is the color of the Button doesn't change when pressed. I stepped with a debugger and it actually reaches the right points in the method, so that's not an issue. I think the problem is in pressedBtn.setBackgroundResource(newColor) but I can't understand why. Anyway, if you have a better solution to change a button color when pressed and, after a half second, change back to original color, let me know.
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Jun 21, 2013
I can't find the xml liable in this.
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Jan 27, 2010
I am creating a button programmatically. It is rounded and has a gradient background, and works fine and looks nice, but I couldn't do two things I wanted:
Set a 1 pixel stroke with a given color. I tried getPaint().setStroke(), but couldn't figure how to set the stroke color. How should I do it?
Align the gradient to the bottom of the button, no matter what height it has. Is this possible?
For reference, this is the code I'm using:
CODE:...................
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Oct 5, 2009
I'd like to change the color of a standard Android button slightly in order to better match a client's branding. For example, see the "Find a Table" button for the OpenTable application:
The best way I've found to do this so far is to change the Button's drawable to the following drawable located in res/drawable/red_button.xml:
CODE:.................
But doing that requires that I actually create three different drawables for each button I want to customize (one for the button at rest, one when focused, and one when pressed). That seems more complicated and non-DRY than I need.
All I really want to do is apply some sort of color transform to the button. Is there an easier way to go about changing a button's color than I'm doing?
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