I'm trying to create an app which starts off using a spinning wheel from which the user spins and selects an option (similar to a roulette wheel).
where there may be hints to creating the code.
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I have a Android project for SDK1.5 and now I want to convert it for SDK2.1 with some constant changes for the UI. Should I create a complete new Project or the existing project can be manipulated for including the lastest changes. I'm using Eclipse for Development.
View 1 Replies View RelatedI had a bunch of code in an activity that displays a running graph of some external data. As the activity code was getting kind of cluttered, I decided to extract this code and create a GraphView class:
public class GraphView extends LinearLayout {
public GraphView(Context context, AttributeSet attrs) {
super(context, attrs);
LayoutInflater inflater = (LayoutInflater)
context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
inflater.inflate(R.layout.graph_view, this, true);
}
public void start() {
// Perform initialization (bindings, timers, etc) here
}
public void stop() {
// Unbind, destroy timers, } }
Moving stuff into this new LinearLayout-derived class was simple. But there was some lifecycle management code associated with creating and destroying timers and event listeners used by this graph (I didn't want this thing polling in the background if the activity was paused, for example). Coming from a MS Windows background, I kind of expected to find overridable onCreate() and onDestroy() methods or something similar, but I haven't found anything of the sort in LinearLayout (or any of its inherited members). Having to leave all of this initialization code in the Activity, and then having to pass it into the view seemed like it defeated the original purpose of encapsulating all of this code into a reusable view. I ended up adding two additional public methods to my view: start() and stop(). I make these calls from the activity's onResume() and onPause() methods respectively. This seems to work, but it feels like I'm using duct tape here. Does anyone know how this is typically done?
I'm currently learning android and java, and I am having some issues with importing a java file.
I am working with the time and date example in the android api demos, and I want to put all the code relating to creating the time and date dialogs setting the values etc into a separate java file, and in my main java file run when the application starts, just declare the buttons and onclick events.
What is the best way to do this? Do I need to put all the code inside a class(that extends activity) or method? How do I use this inside my main class. Code...
I would like add a rotating wheel which indicates that my application do somethings in the application bar (where its name appears ).
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View 3 Replies View RelatedI need a control where user can pick a number from a list like one in below image. This image is from myTouch 3g Slide. If this is part of android source, can somebody provide me the link?
View 1 Replies View RelatedI was thinking about installing a Pioneer Appradio 2 to control my phone on my car stereo. I can't justify spending who knows what on installation costs when all I want is to hear my Pandora through my stereo and conveniently able to switch apps. Then I thought about a possible workaround, using my steering wheel. It has Volume/Channel up/down and a Mode button.
Is there a way to integrate my steering wheel buttons into switching volume, changing tracks and switching modes while still being able to use it with my existing stereo? I have an AM/FM radio w/ CD player and also a tape deck.Is there a way to hook up a backup camera to your Smartphone via bluetooth? My current setup is Smartphone to Bluetooth to tape deck adapter to stereo. I had the car dock for my RAZR MAXX but the audio went bad on it.
I would like to implement a time settings wheel widget like the one iPhone has (http://developer.apple.com/library/ios/#documentation/userexperience/conceptual/mobilehig/art/ui_datetimepicker.jpg). Should I use GlSurfaceView or just extend View? Should I make it as a compound View (it would consist of several Views) or draw everything on the Canvas in onDraw? In case I won't extend GlSurfaceView, how to do (smooth) animations? Start a Thread and call postInvalidate()?
View 1 Replies View RelatedAll other directions work. Not sure if this was the case straight out of the box, as hardly use the mouse wheel / ball. Anyone know if this could be an 'out of calibration' problem that can be adjusted, or is it just broken? Have to admit dropping the phone once, but not that hard!
View 2 Replies View RelatedI would like to show a modal progress "wheel" overlay on my view.
The ProgressDialog comes closs, but i do not want the dialog background or border.
I tried setting the background drawable of the dialog window:
CODE:............
But to no avail (i.e. still looks the same as without the ...setBackgroundDrawable code).
Anyone tried this yet? Not quite there on features yet, but regular updates and I can see this being a big player. Loving the skins and animations. Zoom wheel is pretty cool too or you can use a slider if you prefer. Was playing around with some of the new skin packs - one of them is kind of scary!
View 39 Replies View RelatedThe pre loaded wheel feature on your home page, where you could add friends, has mysteriously left my phone...
View 2 Replies View RelatedI am going to create a gallery view where the user shall switch between different pictures of products. On some of them is going to be a label like "sale" and a short discription. On startup I want to display a loading animation at that place until the product photo is downloaded.
Use layer list or state list for one product photo?
Could you please show me, how to set that up?
How to make that spinner spin?
How to turn it on or off (how to access the layer list through code)?
By the way, is "spinner" the best word for this? It seems to stand for several things. Feel free to edit this question, if I didn't hit the right words.
Some android application to draw a natal chart (radix). I have done some searching over net and I cannot find any application like this. I just need to get astrological wheel from date, time and place of birth.
View 2 Replies View Relatedi'm searching for a remote control working with bluetooth to put it on my steering wheel, to change music from my phone when i'm driving.
I would like that it looks like this: Click here (but it does'nt work with android phones...
And if it doesn't exist, do you know a simply remote control to control smartphones ?
I've just moved to a new simcard and for some reason this afternoon a new icon has appeared in the notification area.
Its a picture of a simcard with a small cog wheel in the bottom left of it.
I cant get rid of it and cant find anywhere a list of notification icons and what they mean?
I cant clear it, i can select the icon in the dropdown notification listing but it does nothing.
Anyone got an idea or a list of default notification icons and their explanations????
This is a HTC Magic with 1.5 on it.
So I use my X to stream pandora/slacker and the droid media player through my ford sync bluetooth system. I am having two separate issues I am hoping someone can comment on.
The first is that pretty much every other time I try to stream music I do not get any sound. I have to reboot my phone for it to work. Everything is paired correctly and volume it turned up etc. This is my 2nd X and they both did the same thing. Happens on 2.1 and 2.2 leak
Second is that my steering wheel controls randomly work. Sometimes the music player doesn't skip sometimes it does. Also recently if I have pandora or slacker playing and I press the skip forward button on my steering wheel the droid music player starts and I get both slacker/pandora and the droid music player playing at the same time. I should also mention i am on the 2.2 leak.
I have seen a battery app that is a circle and has the percent in the middle of the circle. Anyone know what it is
View 10 Replies View RelatedI'm new to openGL and I have done some first tests with drawing a triangle. Now I would like to draw a circle, which is filled with a texture, but I have no idea, how to do so.Can someone of you give me a hint?
View 5 Replies View RelatedI'm currently running xtrSENSE 4.2 and was wondering if anyone has a circle battery with the percent inside zip I can D/L and flash? I've been searching and haven't found a zip and I'm not comfortable with renaming files or running commands/prompts. If anyone can point me in the right direction.
View 49 Replies View RelatedCan I get the circle battery mod even though I have not rooted?
View 1 Replies View RelatedI already have a circle dock on my computer but it would be awesome If could get it on my phone. Ive actually seen pictures of one. someone said it was a widget but couldn't remember what it was called or where he got it. So does anyone know what it is?
View 4 Replies View RelatedI am running SkyRaider 2.5.2 Vanilla and would like the round battery icon with the percentages. I have tried a few that I found but all of them altered the original look of the ROM and I really like the ROM the way it is. Does anyone know of one that won't mess up the look of the ROM?
View 1 Replies View RelatedAnyone know if there's a way to get the circle battery indicator for Evil Eris? I'm running 2.0.1 if that helps...
View 5 Replies View Relatedi have noticed that when i finish a call or when i unlock the phone sometimes the timer circle appears in the middle of the screen and i can see the home screen appearing in the background, i have a task killer installed but its not set to stop any of the android phone services, just wondered if anyone else gets this , its a pain as you have to wait for stuff to load before you can use the phone
View 8 Replies View Relatedhey, ever since installing the swype beta (which sucks on this phone btw) im getting a red cirlce with a number 2 over it in the status bar. Im pretty sure it is related to swype but im not sure what its trying to tell me...any help?is there any app that takes screen shots so i can post up?
View 5 Replies View RelatedI have a question that I wanted to put button and circle on the same canvas. How can I do this? Please give reply as soon as possible.
View 2 Replies View RelatedTrying to draw a circle at a longitude/latitude position. The circle below doesn't show up, does anybody know why?
View 5 Replies View RelatedI have to recommend just getting a book on the subject.I learned most everything off of examples and documents on the web.After several months, I finally picked up the blue book and everything I had scoured to find is clearly demonstrated in it.Look for the red book and the blue "superbible."They cover everything you need.There are also books specific to ES.Make sure to get a good 1.1 one and not a 2.0-only one.
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