Posts by Davi Salles • 11 points
2 posts
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answer1234
viewsA: How to clean an int variable in java?
You want to clear an integer number variable from memory? Doing this directly is not possible... Java has Garbage Collector, this makes it take out of memory alone when it is no longer used. You can…
javaanswered Davi Salles 11 -
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answers70
viewsQ: Capture android power button event with locked screen
I need to capture the event of the power off button android, and make when it is pressed a certain amount of times, appear an activty above the screen to type password. Pressed 5x the power button…