Simple way to solve the keyboard occlusion text box

1, first need to add the previous ScrollView in the controller's view, and follow the uitextfielddelegate agent, and set the text box itself agent

2. Add gesture Monitoring

     UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initwithtarget:self action: @selector (Taptouch:)];    [Self.scrollerview Addgesturerecognizer:tap];

-(void) Taptouch: (uigesturerecognizer*) gesture{        [Self.view Endediting:yes];    [Self.username Resignfirstresponder];    [Self.password Resignfirstresponder];    [Self.checkpassword  Resignfirstresponder];    [Self.phonenumber Resignfirstresponder];    [Self textfielddidbeginediting:0];}

3, set the appropriate code in the proxy method

-(void) textfielddidbeginediting: (Uitextfield *) textfield{    cgrect rect = self.scrollerView.frame;    [UIView Beginanimations:nil context:null];    [UIView setanimationduration:0.3];        if (TextField = = Self.username)    {        rect.origin.y = 0;    } else if (TextField = = Self.password)    {        rect.origin.y = -50;    }    else if (TextField = = Self.checkpassword)    {        rect.origin.y = -80;    }    else if (TextField = = Self.phonenumber)    {        rect.origin.y = -100;    } else    {        rect.origin.y = 0;    }    Self.scrollerView.frame = rect;    [UIView commitanimations];        }

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Simple way to solve the keyboard occlusion text box