On Saturday, 25 June 2016 at 21:57:35 UTC, TheDGuy wrote:
But i want to flash (e.g. change the CSS class) the buttons one
by one and not all at the sime time? How am i going to do that?
Okay, i tried it with a new private int-variable which contains
the current index of the for-loop, like this:
private void letButtonsFlash(){
foreach(Button btn;bArr){
btn.setSensitive(false);
}
for(int i = 0; i < level; i++){
index = i; //index is public
Button currentButton = bArr[rndButtonBlink[i]];
ListG list =
currentButton.getStyleContext().listClasses();
string CSSClassName =
to!string(cast(char*)list.next().data);
currentButton.getStyleContext().addClass(CSSClassName
~ "-flash");
Timeout t = new Timeout(&timeout_delay,1,false);
}
foreach(Button btn;bArr){
btn.setSensitive(true);
}
}
bool timeout_delay(){
Button currentButton = bArr[rndButtonBlink[index]];
ListG list =
currentButton.getStyleContext().listClasses();
string CSSClassName =
to!string(cast(char*)list.next().data);
currentButton.getStyleContext().removeClass(CSSClassName
~ "-flash");
return false;
}
But now the strange thing happens, that the first button lights
up as expected but the second button remains at its "flash color"
and doesn't go back to normal color, i don't understand why this
happens? Any ideas?
