Created
September 3, 2015 22:15
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Objective-C View Frame Methods
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| void setFrame(UIView* view, NSNumber* x, NSNumber* y, NSNumber* w, NSNumber* h) | |
| { | |
| CGRect f = view.frame; | |
| if( x ) f.origin.x = x.floatValue; | |
| if( y ) f.origin.y = y.floatValue; | |
| if( w ) f.size.width = w.floatValue; | |
| if( h ) f.size.height = h.floatValue; | |
| view.frame = f; | |
| } | |
| void setFrameX(UIView* view, float x){ setFrame(view, [NSNumber numberWithFloat:x], nil, nil, nil); } | |
| void setFrameY(UIView* view, float y){ setFrame(view, nil, [NSNumber numberWithFloat:y], nil, nil); } | |
| void setFrameW(UIView* view, float w){ setFrame(view, nil, nil, [NSNumber numberWithFloat:w], nil); } | |
| void setFrameH(UIView* view, float h){ setFrame(view, nil, nil, nil, [NSNumber numberWithFloat:h]); } | |
| CGRect adjustFrame(CGRect f, float x, float y, float w, float h) | |
| { | |
| if( x ) f.origin.x = f.origin.x + x; | |
| if( y ) f.origin.y = f.origin.y + y; | |
| if( w ) f.size.width = f.size.width + w; | |
| if( h ) f.size.height = f.size.height + h; | |
| return f; | |
| } | |
| void adjustFrame(UIView* view, float x, float y, float w, float h) | |
| { | |
| view.frame = adjustFrame(view.frame, x, y, w, h); | |
| } |
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