IOS Keyboard Recycling--in Lan Yi education

Method One:

1. Turn off the keyboard

[[[UIApplication sharedapplication] Keywindow] endediting:yes];

Presumably everyone has encountered a view on a lot of input boxes, in order to close the soft keyboard pop-up to traverse and then call Resignfirstresponder it? I found a key today. The keyboard that may be open on this view is simple: [Self.view endediting:yes];

It's straight OK.

Method Two:

2. Turn off the keyboard

[[Self findfirstresponderbeneathview:self] resignfirstresponder];

[[Self findfirstresponderbeneathview:self] becomefirstresponder];//open keyboard

-(uiview*) Findfirstresponderbeneathview: (uiview*) view

{

Search recursively for first responder

For (UIView *childview in view.subviews) {

if ([Childview respondstoselector: @selector (Isfirstresponder)] && [Childview Isfirstresponder])

return childview;

UIView *result = [self findfirstresponderbeneathview:childview];

if (result)

return result;

}

return nil;

}

IOS Keyboard Recycling--in Lan Yi education