How to remember bitmap

Hello
I have a problem with bitmaps. I take screenshots (the task is put in the timerTask)
and I have two bitmaps - where is the current screenshot and the other is supposed to hold the earlier. and here's the trouble. I thought that something like this can be good:

Prev bitmap image;
Curr bitmap;

subsequently

PREV = curr;
 

try {}
Display.screenshot (Curr);
 
} catch (Exception e) {}

I thought that when prev = curr is before the try-catch block, and then to the prev-bitmap is written the current which was taken before. and then in Notepad try-catch, the new screen is placed in shutdown curr-bitmap. in any case, it seems that it
started both of these objects. Can you suggest me how can I do that prev will remember the previous screenshot (taken a second before)?

concerning

Not to be rude, but I suggest that you get a good Java book and check the first chapters when they're talking about primitive references, objects, object, comparing objects etc. etc.

A table is also an object.  His name is just a reference.  If the expression

If (_araay1! = _array2) {...}

always will be true if the names of reference of different objects.

Again, you want to compare the content, not the reference.

You can code something like

different boolean = false;

for (int i = 0; i)< _array1.length;="" i++="" )="">

If (_array1 [i]! = _array2 [i]) {}

different = true;

break;

}

}

If (different) {}

But Rim provide a convenient class of tables, so that you just the code

If (!.) Arrays.Equals (_array1, _array2)) {...}

Tags: BlackBerry Developers

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