2016-02-22 listening keyboard hidden bar

-(BOOL) prefersstatusbarhidden{

return YES;

}//Hide Bar

2: Make the keyboard disappear

[_lastfield Resignfirstresponder];

[Self.view endediting:yes];//gzz0223

//

gzz0223 Keyboard Disappears

Nsarray *subviews = [Self.view subviews];

For (ID objinput in subviews) {

if ([Objinput Iskindofclass:[uitextfield class]]) {

Uitextfield *thetextfield = objinput;

if ([Objinput Isfirstresponder]) {

[Thetextfield Resignfirstresponder];

//            }

//        }

//    }

[[[uiapplication sharedapplication] keywindow] endediting:YES];

// monitor keyboard appears

[[nsnotificationcenter defaultcenter] addobserver:self selector:@ Selector(keyboardwillshow:) name:uikeyboardwillshownotification object:nil];

// monitor keyboard disappears

[[nsnotificationcenter defaultcenter] addobserver:self selector:@ Selector(keyboardwillhide:) name:uikeyboardwillhidenotification object:nil];

}

keyboard appears , move Chatview up

-(void) Keyboardwillshow: (nsnotification*) noti{

// Get the height of the keyboard

cgsize size = [Noti. UserInfo[uikeyboardframeenduserinfokey] cgrectvalue]. Size;

// screen width high

cgsize winsize = self. View. Frame. Size;

size of the //tableview

_tableview. Frame = cgrectmake(0, 0, winsize. Width, winsize. Height - - -size. Height);

location of the //chatview

_chatview. Frame = cgrectmake(0, winsize. Height - - -size. Height, winsize. Width, (+ );

}

keyboard disappears, restores Chatview to its original position

-(void) Keyboardwillhide: (nsnotification*) noti{

// screen width high

cgsize winsize = self. View. Frame. Size;

size Recovery of //tableview

_tableview. Frame = cgrectmake(0, 0, winsize. Width, winsize. Height - +);

location Recovery of //chatview

_chatview. Frame = cgrectmake(0, winsize. Height - winsize. Width, (+ );

}

2016-02-22 listening keyboard hidden bar