Android :: Convert Image To Black And White?

Mar 18, 2009

I want to convert my image to black and white. As well i want to apply different image manipulations operations like brightness, contrast etc.. Can anyone tell me how to achieve this functionality?

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Android :: Evo In White Has A Black Front?

Jul 7, 2010

Can anyone tell me if the EVO in white has a black front?

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Android :: Why Shape Line Black Instead White?

May 3, 2010

I have the following code:

<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="line">
<stroke android:width="1dp"/>
<size android:height="1dp" />
<solid android:color="#FFF"/>
</shape>

<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background ="@drawable/line"/>

Why the line is black instead white? I have tried putting it inside a ImageView but the result is the same.
How can i set the opacity of the shape?

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HTC Eris :: Way To Make Clock Black Instead Of White?

May 21, 2010

does anyone know a fix on the white status bar? a way to make the clock black instead of white?
wsb-v11-signed.zip

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Android :: Want Clock Color To Go From White To Black

Sep 14, 2010

I have the beautiful weather widget on my home screen with the clock... Now I want the clock color to go from white to black, but for some reason it stays white even when I change font color to black in the appearance panel. I don't want to change skins as I like this particular clock.. Anyway to do this?

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Android :: Scrolling A ListView Changes Everything From White To Black

Jun 10, 2010

I have a custom list view and I want the background of the list to be white, so I do something like this which works great.

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

The problem is when you scroll the list the background of all the list items changes to black, which looks horrible.

I tried in my list view setting the background color to white. When I inflate the view I also tried setting the background color to white:

view.setBackgroundColor(Color.WHITE);

Both of these fix the problem of the scrolling background color, but now the item doesn't appear to be clickable even though it is. What I mean by that is the onClick still works fine, but the background doesn't flash to orange to let the user know he clicked it.

How can I have a white background in a list view, that stays white while scrolling, and does the normal list acitvity orange click background?

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Motorola Droid X :: Screen Washed Out / Almost Black And White

Jul 15, 2010

Well I managed to get my hands on an X from my local VZW store this morning. First impression of the screen is that it is very washed out when compared to my old Droid. Side by side, the original Droid shows colors very vividly while the Droid X almost looks like it just made it past black and white. Just wanted to get some opinions on the screen from others. I also managed to play with a Samsung Vibrant at a T-mobile store and it was very beautiful, almost makes me want to return the X and wait for the fascinate to come out on VZW.

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HTC Desire :: 6275 Black Screen With White Lines

Oct 31, 2010

Last night i was on the Ebay app on my desire i finished looking at some items i sold then i sat it down to let it charge. a few minutes later i got a text or email so i push the power button on top and this is what i saw.. Sorry for the quality. I have no idea what has caused this. I left the battery out over night and it still does it. I can still hear notifications and what not just cant see anything. The phone is less than a month old. I have never dropped it or anything. Its flawless, not a scratch on it. It seems like every time i get a new phone something odd like this happens to it. I also have been hearing alot of android phones have been causing ppl problems. I believe i can get it fixed through warranty. Has anyone have a clue what caused this? is it a hardware or software issue?

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Sony Ericsson Xperia X10 :: What Colour Is Better / Black Or White?

Jan 2, 2010

"Better" includes, but is not limited to:
- pure aesthetics
- timelessness
- desirable after it gets older/dirtier/worn

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Android :: Black Progress Bar To Be Visible On White Background?

May 14, 2010

The default progress wheel on Android doesn't display well when the background is white, it's barely visible. How can I fix this?

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HTC Droid Eris :: Black Dots On White Screen

Jan 29, 2010

Verizon just sent me my new Eris after mine decided to stop connecting to google. Maybe I never noticed this before, or maybe it is a defect. But, if you go to an all white screen, do you see black pixels spread out evenly like a grid on your screen?

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Motorola Droid :: White Notification Bar Clock Is Black

Feb 23, 2010

Currently running Adamz smoked glass theme, but the clock in the notification bar is black. Is there something out there that would change it? I've searched on the "other board" and read his whole thread, and someone even mentions it, but no answer that I saw.

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Android :: Make Whiteboard App (some Pixels Black And Let Others White)?

Aug 31, 2010

I want to make a Whiteboard app, but i don't know how to make only some pixels black and let the others white.

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Samsung Captivate :: Using The Web Browser With White Text On Black?

Oct 8, 2010

What are options for using the web browser with white text on black? I really want this option because it is so much easier on the eyes and better for battery as well. I've tried this option in the e-reader for reading and it makes a world of difference although its something to get used to a bit.

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Samsung Moment :: Calendar Is Black With White Letters

Oct 12, 2010

I have had my Android since February, and finding a calendar that works for me has been a big problem - so, I decided to join this forum.My problems are two-fold.

1 - I have a Samsung Moment, and the calendar is black with white letters. It is VERY hard to read. Is there a way to change the color?

2 - Entering events takes so long that I usually just write an appointment on a piece of paper and enter it through Outlook later.

Is there an app that anybody can think of that allows a user to enter an event just by touching the screen and typing? Like Palm or even Outlook allows? That is so easy. I've tried IRT Calendar, Jorte, and various widgets, but nothing makes entering events easier. They all fix my first problem - they make it easier to read.. I can't stand the process of adding "new event", then selecting the date, time, naming the event, etc.

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Samsung Epic 4G :: Gmail Black Background / White Text

Sep 24, 2010

Wasn't sure where to post this, because it is Epic specific with the AMOLED screen.Anyway, my e-mail is on Gmail, but the default white background / black text isn't friendly to the Epic display and battery life. Tried to find settings on the Epic, but there aren't any.

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Samsung Moment :: Phone Won't Run App Neocore - Screen Gets All Black And White / Why Is So?

Jun 3, 2010

When I try to run the app Neocore my moment screen gets all black and white and the only thing that shows up are squares, I can't even see a picture of any kind. I don't know what else to do and also when I run the game raging thunder I get maybe 5 fps to the game. Can someone explain to me what is going on? Is it possible that my hardware on the phone is defective or maybe the update I got from samsung for the 2.1 is not gonna work with it?

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Motorola Droid X :: Can I Change White Header To Black Similar To HTC Phones

Jul 7, 2010

Droid x has a bright white header (top banner area on the screen that displays the time, reception, and other icons) that stands out. I'm not too familiar with android but is there a way to change this to black similar to HTC phones? are there apps in the marketplace?

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Motorola Droid X : Changing Email Display / Black With White Letters?

Sep 16, 2010

Can you change the display that shows your emails. I would prefer something other than the black with white letters?

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Motorola Droid : Black Notification Bar With White Text And Green Battery?

Aug 21, 2010

I'm new to the roms portion of rooted droids, and I Am looking for a specific rom. I want a black notification bar with white text and green battery. I want my stock droid icons, and froyo launcher Smoked glass theme would be cool.

Can anyone tell me any roms and or themes that meet this criteria? Screenshots would be Awesome. I was thinking ultimate droid but I had a hard time finding screenshots for their lates versions.

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HTC Incredible :: Free Photo Editor To Change Pictures From Color To Grey Scale / Black And White?

Jul 21, 2010

I need a free photo editor that will allow me to change pics from color to Grey scale/black and white.

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Android :: Convert An Image Into Base64 Format

Apr 27, 2010

I want to convert a image into Base64 format and send it to server. I have one Base64 class which accept byte array and return a string.I am sending image into chunks of data.I am creating creating one chunk of 100kb. If image is less than 100 kb then image is uploaded on server, but if it is greater than 100kb (i.e when it requires more than one chunk) then it will not uploaded. I think it is because I am converting image into Base64 in parts and on server it decode it only in one shot. Now I want to send a image for conversion of Base64 only in one chunk. But if image is too large then it throw OutOfMemoryException (Obviously after all it is mobile having very limeted resources).

My code is as follows:

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

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Android :: Convert Base64 String To Image

Aug 17, 2010

In an android application we are receiving a byte64 string.I need to convert these strings to images.

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Android :: Convert Png Or Jpg Image To Base64 String

Aug 20, 2010

In my application i need to convert Image to Base64 format. how i can do that?

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Android : Way To Convert A RelativeLayout With An Imageview To A PNG Image?

Nov 15, 2010

In my Android App Activity, I have a RelativeLayout with one ImageView and a couple of TextViews being populated at runtime. I also have a Save button in the activity that I use to save the image in the ImageView to the device SD Card. Now what I really want to do is Convert the elements (image and the text in the RelativeLayout) together to a PNG image when the Save button is clicked and Save it to the SD Card. Have anyone tried a conversion like this before? It would be very helpful if someone can give me some hints or code snippets on how to go about doing this?

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Android :: Convert JPEG / Png Image To TIFF Format In OS

Aug 14, 2009

I am developing an app in which i need the image in TIFF format.But in android u can convert your bitmap/image to only JPEG/png image. is there a way to convert JPEG/png file to TIFF format or is there any jar available to do so.

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Android :: Want To Convert Image Captured By Camera To Grayscale?

Jul 8, 2009

I have a camera application that captures a 640x480 image.I want to convert this image to grayscale.I know I have to use the setSaturatio (float sat) in the ColorMatrix method to zero but I don't know how I can set it to grayscale.

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Android :: Convert Bitmap Image To Drawable In Droid?

Mar 10, 2010

How can i convert a Bitmap to Drawable.

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Android :: Tutorial - Sample Code To Convert An Image To Text?

Nov 18, 2009

I would like to convert an image to text. ie take a picture of a receipt. Could someone point me in the direction of a tutorial or sample code.

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Android :: Apply / Convert Image From Colored To Grayscale Algorithm To Droid?

Oct 28, 2010

I am trying to use one of these algorithms to convert a RGB image to grayscale :

The lightness method averages the most prominent and least prominent colors:
(max(R, G, B) + min(R, G, B)) / 2.

The average method simply averages the values: (R + G + B) / 3.

The formula for luminosity is 0.21 R + 0.71 G + 0.07 B.
But i get very weird results ! I know there are other ways to achieve this but is it possible to do this way ?

here is the code...

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HTC EVO 4G : Screen Turn Black With Camera - Video Image

Aug 2, 2010

So I just finished my ota 2.2 update... since the install everything has been working great however when I open the camera (still or video) it will not open. The screen will turn black with the camera or video image and then go back to the home screen. I have tried restarting the phone with the same results. Any suggestions? Has anyone else experienced this? btw I was unrooted and stock if that makes a difference prior to the update.

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HTC Desire :: Error - Black Screen - Reboot Itself With An Image Of Red Triangle With Exclamation Mark

Jun 3, 2010

I was just sending a text and all of a sudden i had the black screen of death and then the phone seemed to reboot itself with an image of a red triangle with an exclamation mark in the middle of it

I proceeded to try and turn the phone off but it gave me lots of options with a white screen, i couldn't get it to do anything so i took the battery out and then it started normally.

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Android :: Spinners Showing Text In White With White Background

Jun 12, 2010

I have an app which uses 3 different spinners to allow users to choose from some options. Iīve added those spinners to my layout without editing most of itīs properties and this way it works for most of my users. Unfortunately most isnīt all and then some of them started complaining that the list of options is showing text in white with over a white background! Iīd like to know if thereīs a way (or a property) so I can force those spinners to show the options list using text in black.

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Motorola Droid :: Way To Change Clock In Notification Bar From White To White?

Oct 22, 2010

I am running Bugless Beast v5 with the Evolution theme on my Droid1. Is there any way to change my clock in my top notification bar from white on white to black on white?

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Android :: Android Black Theme Vs White Theme

Sep 13, 2010

Is there a performance impact, especially with regard to battery performance, if we switch from the default black theme of android to white or another colour?

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Motorola Droid :: Black Innocase Black Or Dark Grey

Jan 5, 2010

From the pictures on the Seidio site it looks grey. Click on "more pictures" and look at the only with the picture of the camera lens. Innocase Surface, Black

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Android :: Reverse Image Load Order - Loading Animation In A Image View While The Real Image Is Loaded?

Jul 21, 2010

I use http://stackoverflow.com/questions/541966/android-how-do-i-do-a-lazy-load-of-images-in-listview/3068012#3068012 to load images in a ListView and a GridView. It works but the images are loaded form bpttom to top. How to fix that?

Bonus Question: Can I use a loading animation in a image view while the real image is loaded? Right now it's just a default image.

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Android :: What Is Radio Image / Flash Image / System Image?

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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HTC 4G :: Want A White EVO

Jul 16, 2010

For everyone that is waiting for a white evo. Are you going to put it in a case? Best Buy has their Premier series cases in white. I tried one on my phone, and it fits perfect. It also converts the entire phone to white, not just the back. They had a s-load at the store here in Indianapolis.

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Android :: Developer To Write An Image Application / Google Image Search API

Mar 29, 2009

Eldev LLC is looking for android developer familiar with google image search API to write a new application.

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Android :: Capture Much Larger Image Than The Current Small Image Captured By G1

Oct 1, 2009

I want to capture much larger image than the current small image captured by the android g1 phone camera.

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Android :: Image Transparency - Load An Image File Into An ImageView Object

Aug 24, 2010

Is there a way to load an image file into an ImageView object, and then define a transparent color for this object?

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Android :: Click On Image / Pass Image To Another Activity / Page

Oct 12, 2010

I am very new to Android (and Java) originally a C# developer.. and am struggling with the concepts and terminology.
I have been through almost all the tutorials and have decided to start on my first test app.The first part of my app is going to involve using the gallery widget (based on the hello gallery tutorial) to display a load of images. (these images will eventually come from the phones camera, but I will cross that bridge later!) My images are currently stored in the drawable folder in my project.As a first step I want to just have the user click on an image and it pops up full screen, just so I know how to get reference to it, but I am struggling. Evetually I want the user to click an image, then a window/activity(?) will open asking them for a bit of text. This will then be store in sqllite against the image. Code...

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Android :: View Multiple Image With System Image Viewer

Sep 7, 2010

We can view an image with What if we have some images? How can we put the extras to let the viewer know we have /sdcard/a.jpg, /sdcard/b.jpg, /sdcard/c.jpg ? I hope to do this in a time because starting an activity is very expensive. Code...

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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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