I have an Android scrollview with a white background. The fading edge is a white translucent gradient. I would like to change it be black instead of white. I have a ListView in the same project with a white background that has a black fading edge by default, but I can't find where (if anywhere) that was set.
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i have a listview with a very white layout. Thus I wish the fading edge was black, instead of white as it is right now. How can I change this? As far as I can see it cant be done in xml.
View 2 Replies View RelatedI want to change the fading color for scrollview. One can change the fading color for listview but how about scrollview?
View 3 Replies View RelatedHow can I change the fading orange color in ExpandableListView while scrolling?
View 1 Replies View RelatedI must be overlooking something real simple here, but i think i'm trying to do something fairly basic.. Simply retain the scrollbar position of a ScrollView on orientation change...
Here is the code for my onSaveInstanceState and onRestoreInstanceState.. sView is the container for the ScrollView layout. Within my scrollview is a linearlayout with a lot of textviews.
CODE:............
If I set a Toast with the values of sViewX and sViewY on the Restore, the values are kept and correct.
I just tried to do a sView.scrollTo(0,150); in my onCreate.. just to see if that would open the activity at 150px down, and it didn't. I think my issue has to do with the .scrollTo method.
I want some of the goodies in a ListView, like being able to use a ListAdapter, and item selection, etc, but I don't want the ScrollView portion of it. I want to implement that part myself, in a different way (why or how I do this isn't really the point of this question, so please don't ask "why"). Is there a way to have a ListView that's not in a ScrollView or has the scrolling disabled?
View 2 Replies View RelatedI'm trying to create a particular effect where I have a bunch of particles on the screen which leave trails that slowly fade. I was hoping that I could simply use glClear with a small alpha value to do this but that doesn't seem to be working.My second idea was to draw a black face on the front of the screen but this doesn't seem to be giving me the right effect, the particles are faded but the background doesn't really fade. My next idea is to render to a texture and fade that texture but that's a lot of extra work and I'm not sure if it will solve my problem. Can anyone think of a way to do this? Am I missing something?I'm having trouble finding information about rendering to a texture on android. If anyone has some links to articles that would be great.
View 1 Replies View RelatedScrollable views such as the ListView have a fade out of the content along the edges where there is more content in that direction. How can I turn this fading off? I know you can change the cacheColorHint as discussed here: http://developer.android.com/resources/articles/listview-backgrounds.html but that is not what I am looking for and will not achieve what I am looking for in this case.
I want to disable the fade completely or be able to reduce the size and or transparency of it. Is this possible?
I have a box at home that is constantly getting new O/S just for the sheer enjoyment of reimaging and playing with new electronic toys.(OK so I got insulted while watching Big Bang Theory where Sheldon was getting all excited about re-imaging his PC and installing his myriad of partitions and O/Ss and software a friend of mine said "OMG What a dork" meanwhile I sat there all giddy because I wanted to hep")but I digress.I can't find a definitive post to as which rom is better and why.
View 3 Replies View RelatedI 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.
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 Related1. 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.
I have seen this example:
@*android:color/secondary_text_light
What's that * asterisk doing there? What is the difference when using or not?
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 RelatedIs there a way to toggle or even an app to use edge only? I have the HTC Aria, and can't seem to be able to select network. It's greyed out, and not sure why. It's my first android.
View 8 Replies View RelatedI stumbled upon this article yesterday:
Hacker Spoofs Cell Phone Tower to Intercept Calls | Threat Level | Wired.com
I realize that there is a relatively small number of people who would actually try to do such a thing to intercept calls (and potentially data at some point with some tweaks), but assuming that this can easily be done and such, how big of a deal is this really? I'm not too well-versed when it comes to cell phone communications technology, so I'm just curious if anyone here can offer any opinions as far as just how vulnerable this leaves those of us on networks that use GSM like AT&T and T-Mobile. The article mentions that the hacker was only really able to make it work on 2G. Does that mean we're okay as long as our phones show we're on EDGE or 3G?
I have recently upgraded to the HTC DESIRE on o2, So far all I have seen is the "G" = GPRS, so far I have not seen 3G, E, or the HDPSA or what ever it is :-). Does o2 support anything else but "G" on this handset etc etc, or is my phone faulty ? I live in the UK and so far today I cant even use my internet - O2 have said there are having issues with 3G but didnt say where in the UK or maybe this is Nation Wide ?
View 4 Replies View RelatedIn 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 RelatedI am currently in China and therefor run a VPN on my PC to connect to the outside world, I would also like to run the same VPN (PPTP) on my android. I can connect via VPN if I am using WiFi but when I try to connect over GPRS/Edge I can't get any connectivity. All web pages load with the standard "web page not available" and apps, eg. the market place, won't connect either. I would have thought that if it was a carrier issue (CMCC) I wouldn't be able to connect to the VPN in the first place. So is this a Android issue, a setup issue or a carrier issue? And can you actuality run a VPN over GPRS om Android?
View 1 Replies View RelatedIs there any app or some thing like that, that I could use it to turn on mobile Internet 2G (EDGE/GPRS) or 3G (UMTS/HSDPA). I now turn off/on mobile Internet with Toggle Data widget, that changes APN type to "-" so it can't work. I am asking this because i use GPS tracker app. And I can turn it on with sms with code: "gps_tracker_start But if i want to report my location I need to be connected to Internet. So I could see my android phone even if it is not connected to internee. So is there any option to turn on mobile Internet remotely?
View 4 Replies View RelatedI was going to setup push email with my Edge connection (live in Pakistan, only connection available) Was going to do my APN settings. But came across a post which said that some apps required only edge but that some of them needed WiFi or 3G as well. So i was wondering, Does g mail app/ goggle Sync need Wifi/3G or am i good with just edge network Internet?
View 3 Replies View RelatedI am new to this forum and I would like to throw out this question and hopefully someone can point me in the right direction. I am developing an Android application and I would like to setup a tcp/ip type of connection between two Android phones using the 3G/Edge network. My test version will establish a connection if I have both phones on a lan using wifi but when I use T-Mobile's network a connection is not established. Could this issue be a port or ip address?
View 4 Replies View RelatedAs part of an application that I'm developing for Android I'd like to show the user an edge-detected version of an image they have taken (something similar to the example below).To achieve this I've been looking at the Sobel operator and how to implement it in Java. However, many of the examples that I've found make use of objects and methods found in AWT (like this example) that isn't part of Android.My question is then really, does Android provide any alternatives to the features of AWT that have been used in the above example? If we were to rewrite that example just using the libraries built into Android, how would we go about it?
View 1 Replies View RelatedI 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?
The service providers in my country are charging for the MBs I downloaded in my GPRS/EDGE connection. So, whenever I want to disable the GPRS, I just change my default APN to something wrong and then correct it when I want to enable it again. I couldn't find another way to enable/disable. I think,Android team assumed that only 3G users with a good data plan only would use this phone. Anyway, I just want to develop an application which can do that automatically for me. However; I couldn't find how to change the APN settings in the docs. but I couldn't find how to use it. Could you please help me? Any alternative ways and/or suggestions are welcome.
View 3 Replies View RelatedI am trying to write an app that requires different PDF files to be opened and displayed on the E-Reader side of the eDGe's dual screens while the app is running on the LCD side. I've been using Better Terminal Emulator to cruise around the eDGe's file system but can't seem to find the command that opens PDF files. Does anyone know it or is there even one?
View 1 Replies View RelatedTo 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?
I would like to try and save battery life so down load the power control widget and turned all functions off. I also turned off Mobile Network on the power button but noised a E next to my signal strength which according to the instruction book is EDGE ....what is edge?
View 2 Replies View RelatedThis is crazy but I have certain apps that will only work on 3G it must be my network (O2 in Ireland) as this was the same with my last handset the samsung i 8910. my question is whether it's possible to set the Desire to only use 3G (and not lock onto an "Edge only" reception) I live close to 2 cell towers - one is EDGE only and it's slightly nearer and the signal is stronger - with the samsung I could tell it to only use 3G I don't see anything like this on the Desire menu - anyone seen anything like this.
View 11 Replies View RelatedI seen on a thread that u can change your data network buy dialing #*#*4636*#*#.This evo 4g is always on 3g network but never goes to edge.Can I put the phone on gsm only and not have to worry about 3g coming on. Im asking because 3g runs down your battery faster than edge. I put it on gsm only but the 3g symbol still showing that its receiving 3g data. I know on the hd 2 you can turn it of thus saving a lot of battery life.
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