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    Apps Android application development bottleneck

    Hello, I consider myself a fairly average in knowledge programmer who has worked with C# code. I have been working with developing a couple of Android apps using the Eclipse environment (Eclipse Galileo). I work with the NDK and the emulator using Android 1.6. I have many problems when...
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    Apps List for picking names from a database

    Hello, I am creating a simple Android app that has a list of data in a SQLite database. I want to have a list of say all the last names, where one can choose from a list. When a user clicks an item in a ListView, I would like that record to be read from the file. However, my On Click Handler...
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    Apps Starting new activity (screen) freezes android app

    I have developed a simple android app where there are two screens. One class has a running activity. At the bottom of the screen there is a submit button. When I press submit, the following code is executed: public void getCountingMatrix() { //clear screen Intent i = new...
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    Apps Global variables in android app

    Hello, I'm trying to implement a global property to variables. From another activity, I'd like to access values that are in another activity. From what I've seen through Googling, it seems that adding a class like the following will resolve this issue: class MyApp extends Application {...
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    Apps Overlaying text onto buttons in a gridview

    Hello, I am still quite new to developing apps with Android. I'm using a Gridview to show a 4x4 matrix of buttons. I would like to overlay text onto the images to show the number of times that they have been pressed/clicked. I'm not quite sure how to do this. I am able to display some images in...
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    Apps Cannot access variables from main.xml

    Hello, I'm new to Android programming. I have a program that looks like this: Here is the main java block: public class MyAndroid extends Activity { private EditText input1; /** Called when the activity is first created. */ @Override public void...
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