I'm aware that API 3 doesn't allow a view to be set for a tab, but I still need to modify the TextView displayed as the indicator. I'd also like to change the Drawable for the tab, but I don't see a way to do it without a custom tab view as allowed in 1.6, API 4.
Working with this generic example below, is there way to retrieve the Tex...
Hi all,
On my activity, im getting some big data from web, and while getting this data i want to show the user a ProgressDialog with spinning wheel. That i can do only with putting this code into a thread, right ?
the problem is that after im getting this data i need to insert it into my tableLayout as TableRows and it seems impossible ...
For all of you android devs out there that have the Android simulator running on your comp, you know that there are a few built in apps that are already installed on your 'phone'. I had an idea for an app that would utilize a function that is already being done in the spare parts app that comes already installed.
I went on to the andro...
Hi, here is my situation:
I have a media player playing music in an Android application. I've found that with certain headphones, the volume is much too loud even when the volume is set to it's lowest setting. As a result, I want to change the volume of the music for all volume levels to be 10% of what it normally is (actually, this val...
parse .ics Calendar file using Ical4J in android.i saw the http://ical4j.sourceforge.net/introduction.html.how to use that ical4j-1.0-rc3.jar file in my project.I need help related to this plz ?
...
I want to incorporate some Accelerometer code into a Android application im working and want to see if this is possible. Basically what I need is for the code to detect car acceleration motion. I am not wanting to determine speed with the code but just distinguish if the phone is in a car and has accelerated motion (Hence the car is movi...
I'm creating a custom Layout for android.
The layout implementation is exactly the same, but once I need to extend from RelativeLayout, and once from LinearLayout.
class Layout1 extends LinearLayout {
// methods and fields
}
class Layout2 extends RelativeLayout {
// the same EXACT methods and fields
}
How can I use inheritance to avo...
Hi - I have been seeking beginner learning books in Android, and of course found out that I should learn Java first. So I began studying Java and now I am quite comfortable with objects, classes, inheritance, interfaces, and just moved onto Layouts in Swing as well as Swing Features. But I am starting to wonder.... do I know enough abo...
I'm new to Android development, and am attempting to run a test application on my actual device. I followed the instructions at http://developer.android.com/guide/developing/device.html (and related links), but the Android Debug Bridge (adb) doesn't recognize my connected device.
Some quick background info, I'm running WinXP, developing...
I am playing a Video using a VideoView in my app. On the click of a button, it records the current position of the video, and the app opens up the browser with some url. On pressing the back button, the app comes back to video app and resumes the video from where it left off.
I looked at the Android Activity lifecycle and saw that onSta...
I have a ListActivity and I want to implement context menu for each of the list elements. I know that the common way to do this is to show the context menu on long click/tap. I want to know if there is a way to show the context menu for each element on a key press(preferably the menu key).
To rephrase my question, how can I trigger the ...
Hello, I'm trying to scan for wireless networks and found this helpful source on the net.
Unfortunately it's not working and I have no idea why. My problem is that I can't wait 10 minutes for the result - I need them within a few seconds and thought about setting the boolean variable waiting on false as soon as I get a result.... well, i...
I am attempting to use a few of the simple android examples for Tab Views. One thing i am attempting to do different than all the examples i've seen so far, is to not use a TabActivity. I am trying to use a normal activity, which means i need to retrieve the TabHost object some how, so i can add tabs and etc to it. How can this be done?
...
I have an activity that shows up when the phone screen goes to sleep/turns off ie turns black.
For some reason, the phone turns on when the volume buttons or the camera buttons are pressed. By turns on, I mean the screen wakes up or comes back from the black screen state.
I've tried using dispatchKeyEvent(KeyEvent event) and the buttons...
Is it possible to use custom view as a section indexer? I.e. make it more transparent and use images instead of characters?
Is it possible to enable/disable SectionIndexer popup on demand without disabling FastScroll feature?
...
I'm very new to Android programming, so this is probably something pretty basic. I just have an xml layout with a few buttons. I'm trying to follow the model given by the JetBoy demo, so I'm adding a view to the layout which extends SurfaceView. When this new view is put in my xml layout, I just get a blank screen.
Here's the XML l...
i want to build a db file where i can
1.withdraw relevant info from tables I already inserted there
2.add to this db file new values
but the main thing I want db file with info already stored in the application where 1,2 are optional from it can someone please help me ? it will mean a lot thanks :)...
...
I'm new to Android development and I'm currently going through some tutorials. When I setup a new Android Project in Eclipse, and select Windows -> Android SDK and AVD Manager, in Virtual Devices, the list of existing Android Virtual Devices is empty. Is it supposed to be?
From the pictures in the tutorial, it's pre-populated. Can I ...
Hi all,
Sorry if this has been answered before, but I am trying to make an application that will include the ability to scan barcodes on Android. I'm looking at using ZXing as the library, however, I want to embed the scanner in my application so that the user doesn't have to have the ZXing barcode scanner installed to use my applicatio...
Before I delve into it, I'm very new to Android and I have just started learning Java last month. I've hit bumps while trying to develop my first simple app. Most of these hurdles were jumped thanks to random tutorials online. MY CODE IS VERY MESSY. Any tips are appreciated.
The question above is quite broad, but this is what I want to ...