I have just started learning java, and know only a small amount of code, however this is still a simple program. It is more of a prank program, but mostly just to test if I ca开发者_如何学Cn make a ja
I am getting a null pointer exception when I am calling a function. Here is my code: try{ ..... String [] forForm = new String[5];
I\'m having a null exception when trying to start a service that starts a notification and a download.
So I am trying to create a program that tracks gps coordinates and then display them real time in a list view on the side of my main screen, the layout looks as follows:
There is a strange thing happening when I execute the following code: 开发者_JAVA百科private void doStuff(Long inLong) {
I have another problem. I defined CheckBoxes in layout and I\'m getting their state with isChecked() method in a class. However I\'m getting an error whenever this method is called with the following
I\'m winding throught this Yabe tutorial and have been happily ge开发者_StackOverflow中文版t bugs and solving them on my own.... until now.
So I have the Android app complete and everything, then I downloaded the SDK from adMob and integrated it in the app. After integrating the ads, I noticed that this exception kept showing up in the co
When I run this code, /* * To change this template, choose Tools | Templates * and open the template in the editor.
I have this code which requires to display the date when clicked on the button mPickDate. I have another class which has the date class. The code of this class is here. But when i run it, it gives a n