android

Make a call and play a message? (Android 1.6)

I have an application that will need to make a call and play a recorded message. Is that even possible? ...

Android Menu Item Title not displaying

Hi all, I've been fiddling with android, and I've been following the menu sample, and it runs almost fine, but the "title" field of the menu items isn't displaying. I think it's related to this question: http://stackoverflow.com/questions/3286093/android-menu-item-not-showing-text but I'm not sure what his answer means. Anyway, it prop...

Virtual Keyboard only shows after two taps

Hello all, I have an app that has only one Webview and some buttons. On the webview I show a website that contains one textbox. Sometimes, when I tap the textbox the virtual keyboard does not show, and I have to tap again. This only happens on OS 2.1 Has anyone else faced this? Anyone have any idea of what may be causing it? I tryie...

managedQuery not closed cursor onDestroy ?

I have run into a problem I don't understand. I'm using managedQuery with the only Cursor of an activity and when I quit the activity (the app in this case), I get the following error printed in logcat : I/dalvikvm( 420): Uncaught exception thrown by finalizer (will be discarded): I/dalvikvm( 420): Ljava/lang/IllegalStateExc...

Android OpenGL ES - I can't make gluLookAt/gluPerspective work

Hi everybody, the following text is a bit lenghty as I wanted to make sure that people with similar problems that e.g. google this page can easily follow the exact problem and its solutions easily. But now on to my issue: I recently started programming OpenGL ES on an Android smartphone and ran into problems understanding how gluPerspe...

How to make Google map zoom controls will appear automatically ?

Hi, I have developed a google map app and the zoom controls will not appear automatically and will disappear after they are used. So I want to see the zoom controls (_ , +) to appear with the map permanently. Thanx in adv ...

How to place ImageView's ontop of each other?

I want to display a play button (ImageView) ontop of a thumbnail (another ImageView). How can I place UI controls ontop of each other? Programatically or in XML? ...

Updating UI with Runnable & postDelayed not working with timer app

I have looked at every discussion and thread I can find on getting this to work but it is not. I have a simple timer that updates a text view (mTimeTextField in the example below). The mUpdateTimeTask run method is being executed correctly (every second) but the UI/text field is not being updated. I have code based on the info found her...

Decrease the size of Rating Bar in Android 2.1

Hi guys, I am currently working on a Mobile App project for Ford company, and I am a newbie in Java Android. I am just wondering, is there any way to decrease the size of rating bar in Android 2.1? I want to preserve more spaces for other buttons and edittexts. Thank you in advance for you help ...

how to give different Names to app widgets?

Hi all, I implemented three(live, news, music) widgets for an radio application. For three widgets im getting application name as the widget names. How i can give different names for widgets. like live widget, news widget, music widget Please let me know... Thanks ...

Help with Density on Android

I'm trying to render custom buttons in Android. However, I'm having issues getting my bitmaps to render without scaling. I have a few constraints that are forcing me to forgo a few possible solutions. First, my bitmaps are being generated using a byte array through BitmapFactory; which I'm passing in bitmap options that specify inScaled=...

Android: Employing ImageButton with ListView

I’ve delved into the Android documentation that is somewhat nebulous regarding my question. Is it possible to overlay an ImageButton over a ListView employing a SimpleExpandableListAdapter? If so, pointing me in the right direction (code example or technical specs) would be most appreciative. Additional clarification: I’m designing/...

Best software product to simulate connectivity issues for mobile testing

I need a product to simulate network latency for testing mobile applications (in particular iphone and android). I plan to set up a wifi router connected to a linux box, and write a number of scripts to approximate different types of connectivity issues. So far, I've taken a cursory look at Netem and ns-2 (or its offspring ns-3). Nete...

How to share information links on twitter, gmail, facebook etc.

I'm implementing a news application. I need to implement shared news links on gmail, twitter, or facebook etc. How can I do this? ...

Good UI Design: How to handle empty ListView?

My app connects to the net and populates a ListView. Sometimes nothing will be returned. What is the best way to notify the user the list is empty? Some of my own suggestions: Show "No Results" in the first ListItem Show a new view that says "No Results" ...

Android, mysql, and rendering non Latin Characters as well as Latin?

Are these squares a representation of chinese characters being turned into unicode? EDIT:[Here I entered the squares with numbers inside them into the post but they didn't render] I'd like to either turn this back into the original characters when displayed in android (or to enable mysql to just store them as chinese characters not in...

Adding JavaScript Interface to a Browser

Is it possible to add a JavaScript interface to the Android Browser the same way one can be added to the WebView Component as illustrated in this demo. My particular use case only needs JavaScript -> android so that I can send it back to the previous activity. ...

How to overlay GLSurfaceView over a CameraPreview in Android?

I am trying to merge two examples from the ApiDemos so one overlay over the other. 1. CameraPreview.java 2. TranslucentGLSurfaceViewActivity.java I guess GLSurfaceView is not really necessary, I saw demos that uses a GL layer as a Camera PreviewCallback, but since I am such a noob at OpenGL, I am kind of lost. Can someone points me towa...

Google Analytics Android SDK: Tracking My App Version & Device Model Name

I'd like to be able to track the Version number of my application using Google Analytics Android SDK, and the Device Model name for people connecting to my application; What is the best way of achieving this? I'm assuming that I might be able to do something like: Device Model Name: tracker.trackPageView("/testApplicationHomeScreen...

To create Nine patch drawable in Android?

I want to set a specific background image for all my buttons. So, I changed my PNG file into a Ninepatch drawable using the "draw9patch" tool(by specifying the line of strecth). Then, I applied this as background to my button using "myBtn.setBackgroundResource(R.drawable.new_png);" Now, the background appears f...