save/retrieve UIButton state

[Sreenivas Reddy]

Hi in my app i want to save and retrieve button state how can i do

i am using two images for button select.png and nonselect.png

pls help

[sharhelia]

Originally Posted by Sreenivas Reddy

Hi in my app i want to save and retrieve button state how can i do

i am using two images for button select.png and nonselect.png

pls help

i am getting with NSUserDefault

hi
You can save the state of the button using like
if([btn currentimae] == [uiimage imagenamed:@"select.png"])
{
// selected and save to nsuserdefaults
}
else
{
// not selected and save unselected to nsuserdefaults
}

in this way you can find the state of button

hope it ll help u

}

[macoholic]

Can you elaborate please ?
Developers here will be help if they understand your problem better.
In turn it helps all of us!!

Cheers,
macoholic

[Reena Mehta]

Originally Posted by Sreenivas Reddy

Hi in my app i want to save and retrieve button state how can i do

i am using two images for button select.png and nonselect.png

pls help

i am getting with NSUserDefault

Hi,

You can try this,

	[btn setImage:[UIImage imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"select" ofType:@"png"]] forState:UIControlStateNormal];  
	[btn setImage:[UIImage imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"nonselect" ofType:@"png"]] forState:UIControlStateSelected];

[zero_]

there's a simple way withoun nsuserdefault: use the (id)sender

	if ([sender isSelected]) 
	{
		[sender setImage:[UIImage imageNamed:@"notselect.png"] forState:UIControlStateNormal ];
		[sender setSelected:NO];
	}else 
	{
		[sender setImage:[UIImage imageNamed:@"selected.png"] forState:UIControlStateSelected];
		[sender setSelected:YES];
	}
}