Android :: Android Color Picker - Updating Color Array

Oct 9, 2009

I'm trying to create a color picker for Android that looks like a minimalistic version of Gimp's. So, it has a hue slider and a rectangle with saturation/value variants of a color chosen in hue slider.

Question: what is the best way to create the rectangle?

Right now, I'm creating an 200x200 array of pixels, but it takes ~5sec to create and display rectangle with that array. And I need colors in rectangle to change whenever I change the value in hue slider...

Rectangle is bitmap, Can I use color matrices on that and how?

Android :: Android color picker - updating color array


Android :: Color Picker Widget That Grab To Use In My App?

Mar 14, 2010

Does anyone know of a quick color picker widget that I could grab to use in my application? I've seen one in a few different applications that has a wheel with colors, and that you tap in the center to select, but I'm not sure where to find it. Google brings up nothing. Any color picker would be fine though.

View 3 Replies View Related

Android : Looking For Uber Color Picker Demo

Apr 5, 2009

I have created what I believe is a relatively useful color picker, derived and massively extended from the ColorPickDialog example in the API Demos. If anyone would like to try it out, it is available on the Market at Applications/Tools/UberColorPicker Demo". It didn't put it in the Demo section because it isn't a demo in the sense of being a free teaser of a nonfree product, if you see my meaning. If you like it, you can download the source from http://keithwiley.com/Downloads/AndroidUberColorPickerDemo.zip. Feel free to drop it -- ready-to-go and unmodified - into your own apps (I use it for setting text color preferences in Shead Spreet)...or to hack, extend, and change it however you see fit.

View 2 Replies View Related

Android :: ListView With Alternate Color And On Focus Color

Jun 17, 2010

I need to set alternate color in list view rows but when i do that it removes/ disables the on focus default yellow background

I tried with backgroundColor
rowView.setBackgroundColor(SOME COLOR);

also with backgrounddrwable.

CODE:.........

But it wont work. is there any way we can set background color and on focus color simultaneously which will work.

View 1 Replies View Related

Android :: Selection Color And Text Color In Whole Project

Apr 22, 2010

Is there any process to change the default text color white to "Black" and default selection color of android "orange" to "Blue" for whole project. i am using Eclipse for Android development.

View 3 Replies View Related

Android :: Use Own Color Instead Of Default Orange Color For Selection

May 23, 2009

1. I want to use my own color for selecting ui views.

By default, android shows the selected view with background as orange. I want to show the view background color as red.

2. In the same way, I want the same behaviour should be applied to whole application.

View 5 Replies View Related

Android :: Setting Color In Two Different Ways Color/color1

Mar 19, 2010

I have seen this example:

@*android:color/secondary_text_light

What's that * asterisk doing there? What is the difference when using or not?

View 1 Replies View Related

Android :: Customize Color Of CheckMark Color In A Dialog

Aug 16, 2010

How to customize the color of the CheckMark color in android in a dialog. Currently , By default, the color of the checkmark is green by default. I would like to customize it to a different color of choice

View 2 Replies View Related

Android :: Color Of Text In TextView Changes Color

Feb 18, 2010

In android, when I press on a TextView, the text changes color (from white to grey). how can I disable that functionality?

View 1 Replies View Related

Android :: Android Default Color - Primary - Text - Light Is Color Black

May 28, 2009

I got a little textview defined in layout xml:

CODE:.........

As you can see the background color is "background_light" (this results in white color) and the text color is "primary_text_light" (this results in black color).

I would have thought that primary_text_light would result in a "light" color like white, not black ;-)

When i change "primary_text_light" into "primary_text_dark" the text color becomes color white.

Is this a bug in the naming of the default colors?

View 4 Replies View Related

Android :: Android - Color State List Resources - Specify A Background Color

Oct 17, 2010

To give the user of my app an indication which field currently has the focus I am trying to change the background color of some of my fields depending on the current state, however, I am having troubles understanding Androids Color State List Resources:

There is this example at the bottom of http://developer.android.com/guide/topics/resources/color-list-resource.html. If I try exactly the same, i.e. if I want to adapt the textColor , things do work. However, if I try an only slightly different thing, namely to adapt the background color, things do not work and I don't understand why? Why is this so inconsistent?

To make it simpler to understand what I am trying to do, I append my misc. .xml files:

The AndroidManifest.xml file:

CODE:.........

If I run this as shown here, it works, i.e. I get a button whose text color changes depending on whether the button is focuses, pressed, etc.

If I uncomment the lower button, where I just flipped the attribute values for textColor and background I get an exception, stating

... <item> tag requires a 'drawable' attribute or child tag defining a drawable

What the heck am I missing here? Why is that color state list acceptable as a text color but not as a background color? How does one specify a view's background color depending on the view's state?

View 1 Replies View Related

Android : How Do I Set Color Back To "Color.BLACK" After User Releases Touchscreen

Mar 27, 2010

I'm programming my first Android application and I've stumbled over a little problem.

I've created my own adapter ("extends BaseAdapter") for my ListView and in my "public View getView(...)" I have the following code:

My problem: How do I set the color back to "Color.BLACK" after the user releases the touchscreen?

I'm looking for something that is similar to Javascripts "onMouseUp" or "onKeyUp" methods. An OnClickReleaseListener() perhaps?

Can you point me in the right direction?

View 3 Replies View Related

General :: Difference Between CM Color And Voodoo Color?

May 24, 2012

The SubZero kernel has two versions, one with CM Color and one with Voodoo color. I can't find much information about CM Color. What the difference is?

View 1 Replies View Related

Android :: Color Id

May 3, 2010

Is there an app for the motorola droid that let's you change the color of the light that flashes when you get a txt depending on the person who txts you...for example the blackberry color id app

View 3 Replies View Related

Android :: PNG Color Issue

May 19, 2009

Once I want to put the pictures in my application, I meet this problem. The color presented by Android device or emulator was different from the original png files. I made a simple application to present the two pictures in one page and I fetch the picture as the following link:

http://picasaweb.google.com/lh/photo/Rj5L_x_Z1IJGfGLmZV2B7g?feat=dire...

And the following two links were the original png files:

[url]
[url]

Can anyone explain it for me why it presented in different color?

By the way, the picture was made in 32bit colors png format.

View 4 Replies View Related

Android :: Box Appear In A Different Color Listview

Oct 20, 2009

How do I get a box appear in a different color listview practically the first field is the title.

View 2 Replies View Related

Android :: Get Color From ImageView - X/y

May 23, 2009

I have a ImageView with a Picture in it. When I touch the Picture through the TouchScreen, how can i get the ColorCode (eg. 0xff0033933) from the x/y Coordinate I clicked?

Something like: onTouch.GetColorCode (from the pixel bellow my finger)

View 2 Replies View Related

Android : How To Set Color To String?

Mar 19, 2009

I have the String, how can I set color the text in String?

View 2 Replies View Related

Android :: Any Other Way To Change LED Color For Notifications?

Jul 3, 2010

I am using Blink on my Desire but it doesn't seem to be working very well. Anyone know of an alternative app to change the colour of the LED for different notifications?

View 10 Replies View Related

Android :: Set Button Background Color

Feb 27, 2010

How can I set button background color at run time?

View 6 Replies View Related

Android :: How To Set Button Background Color?

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).

View 6 Replies View Related

Android :: How To Set Background Color Of View?

Jan 31, 2010

I'm trying to set the background color of a View (in this case a Button).It causes the Button to disappear from the screen.What am I doing wrong, and what is the correct way to change the background color on any View?

View 1 Replies View Related

Android :: Set Title Background Color

Feb 12, 2010

In my android application I want the standard/basic titlebar to change color.To change the tekst color you have setTitleColor(int color), is there a way to change the background of the bar?

View 4 Replies View Related

Android :: Background Color In A ImageButton

Jun 25, 2010

I put a background color in a ImageButton? How?

View 1 Replies View Related

Android :: Setting TextView Color

Sep 24, 2010

Here is my color XML

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

Here is my Java code:

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

This works when I use Color.RED or Color.GREEN, but when I use my own colors. The color doesn't show up.

View 1 Replies View Related

Android :: Color Button Backgrounds

Jul 1, 2010

Is there a way to color buttons without loosing the rounding of the edges?

View 4 Replies View Related

Android :: Button Pressed Color

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.

View 5 Replies View Related

Android :: Active Button Color

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.

View 2 Replies View Related

Android :: How To Change Color Of Text?

May 7, 2010

The default color of the text is white. Let's say if i want to change the color, then how can i do it? Any clue?

View 4 Replies View Related

Android :: Apply Color To Button

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..

View 3 Replies View Related







Copyrights 2005-15 www.BigResource.com, All rights reserved