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Cannot press Window+L using robot in Java
(3 answers)
Closed 9 years ago.
I want to lock my pc when my java application runs, so I used Robot class to implement a combination of two keys: windows logo key + L. But it didn't work!
here is my code:
Robot a=new Robot();
a.keyPress(KeyEvent.VK_WINDOWS);
a.keyPress(KeyEvent.VK_L);
Can anyone help me please?
You can use this code snippet in your listener class to lock screen in windows machines.
Runtime.getRuntime().exec("rundll32.exe user32.dll, LockWorkStation");
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How do I create the semi-transparent grey tutorial overlay in Android?
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Closed 7 years ago.
I want create layer like below to teach users if you click on some position you can use some service.sorry I don't know what is it that I search on the web
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JFrame in full screen Java
(14 answers)
Closed 9 years ago.
I've been Java applications on OS X, and haven't had the opportunity to fully test in different places.
There are 2 different JFrames. The second is loaded exactly in place of the first one, and as such needs to have its size and location set to the same as the first.
This works fine, but I noticed a lot of Windows users seem to maximise the first window. When the second JFrame loads, it has the same size, but is not "maximised".
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This question already has an answer here:
Closed 11 years ago.
Possible Duplicate:
Android custom control to display map tiles
I'm new with java and I'm wondering. How would I make a tile map loader in it? Can someone point me in the right direction with tutorials or something please? Thanks!
I assume you mean you want to create a slippy map application with Android. I'm not aware of any tutorials in this area. But there are plenty of open-source projects you can learn from here. Here's a simple one you can start with: MapDroid.
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Closed 12 years ago.
Possible Duplicate:
Hidden features of Eclipse
I've just discovered that if you type sysout then hold ctrl and press space it changes to System.out.println()
you can also indent the code properly.
select the code you want to format and press ctrl +shift+ 'F'
this will indent your data properly.