iphone-common-codes-ccteam源代码 CCUIView.m

////  CCUIView.m//  CCFC////  Created by xichen on 11-12-17.//  Copyright 2011年 ccteam. All rights reserved.//#import "CCUIView.h"#import <QuartzCore/QuartzCore.h>@interface UIView(ccPrivate)- (id)text;- (id)font;@end@implementation UIView(cc)@dynamic    x, y, width, height;- (CGFloat)x{    return self.frame.origin.x;}- (CGFloat)y{    return self.frame.origin.y;}- (CGFloat)width{    return self.frame.size.width;}- (CGFloat)height{    return self.frame.size.height;}- (void)setX:(CGFloat)x{    CGRect rect = self.frame;        if(x != rect.origin.x)    {        rect.origin.x = x;                              self.frame = rect;    }}- (void)setY:(CGFloat)y{    CGRect rect = self.frame;        if(y != rect.origin.y)    {        rect.origin.y = y;                              self.frame = rect;    }}- (void)setWidth:(CGFloat)width{    CGRect rect = self.frame;        if(width != rect.size.width)    {        rect.size.width = width;                                self.frame = rect;    }}- (void)setHeight:(CGFloat)height{    CGRect rect = self.frame;        if(height != rect.size.height)    {        rect.size.height = height;                              self.frame = rect;    }}// 创建UILabel, 文本居中显示+ (UILabel *)createLabel:(const CGRect *)rect withTitle:(NSString *)title{        UILabel *label = [[UILabel alloc] initWithFrame:            CGRectMake(rect->origin.x, rect->origin.y, rect->size.width, rect->size.height)];           label.text = title;        label.textColor = [UIColor blackColor];        label.backgroundColor = [UIColor whiteColor];        label.textAlignment = UITextAlignmentCenter;           return [label autorelease];}// 创建UIButton, 文本居中显示+ (UIButton *)createButton:(const CGRect *)rect withTitle:(NSString *)title{        UIButton *btn = [[UIButton alloc] initWithFrame:            CGRectMake(rect->origin.x, rect->origin.y, rect->size.width, rect->size.height)];           [btn setTitle:title];        [btn setTitleColor:[UIColor blackColor]];        btn.backgroundColor = [UIColor whiteColor];        btn.titleLabel.textAlignment = UITextAlignmentCenter;               return [btn autorelease];}// 移除所有子view- (void)removeAllSubviews{        for(UIView *temp in self.subviews)                [temp removeFromSuperview];}// 隐藏所有子view- (void)hideAllSubViews{        for(UIView *temp in self.subviews)                temp.hidden = TRUE;}// 创建一个指定区域大小的view+ (UIView *)createView:(CGRect)rect{        UIView *view = UI_ALLOC_CREATE(UIView,                                                                   rect.origin.x, rect.origin.y,                                                                   rect.size.width, rect.size.height);        return [view autorelease];}// 创建一个和指定view相同大小的view+ (UIView *)createViewByView:(UIView *)view{        UIView *temp = UI_ALLOC_CREATE(UIView,                                                                   view.frame.origin.x, view.frame.origin.y,                                                                   view.frame.size.width, view.frame.size.height);        return [temp autorelease];}// 创建一个指定区域大小的透明view+ (UIView *)createTransparentView:(CGRect)rect{        UIView *view = [self createView:rect];        if(!view)        {                return nil;        }        view.backgroundColor = [UIColor clearColor];               return view;}// 创建一个和指定view相同大小的透明view+ (UIView *)createTransparentViewByView:(UIView *)view{        UIView *temp = [self createViewByView:view];        if(!temp)        {                return nil;        }        temp.backgroundColor = [UIColor clearColor];               return temp;}// 显示view- (void)showView{        self.hidden = FALSE;}// 隐藏view- (void)hideView{        self.hidden = TRUE;}// 获取在指定视图中触摸的位置坐标- (CGPoint)getTouchPoint:(UIEvent *)event{        UITouch *touch = [[event allTouches] anyObject];        return [touch locationInView:self];}// 获取视图的子视图(包括子视图的子视图)中属于指定类型或其子类视图的视图指针数组- (void)getSubViewIsKindOf:(NSString *)viewStr array:(NSMutableArray *)outArray{        if([self isKindOfClass:NSClassFromString(viewStr)])                [outArray addObject:self];        for(UIView *view in self.subviews)        {                [view getSubViewIsKindOf:viewStr array:outArray];        }}- (void)getSubViewIsKindOf:(NSString *)viewStr                                           array:(NSMutableArray *)outArray                                         maxSize:(int)maxSize{        if([self isMemberOfClass:NSClassFromString(viewStr)])                [outArray addObject:self];        if([outArray count] == maxSize)                return;        for(UIView *view in self.subviews)        {                [view getSubViewIsKindOf:viewStr array:outArray];        }}// 获取视图的子视图(包括子视图的子视图)中属于指定类型或其子类视图的视图指针数组- (void)getSubViewIsMemberOf:(NSString *)viewStr array:(NSMutableArray *)outArray{        if([self isMemberOfClass:NSClassFromString(viewStr)])                [outArray addObject:self];        for(UIView *view in self.subviews)        {                [view getSubViewIsMemberOf:viewStr array:outArray];        }}- (void)getSubViewIsMemberOf:(NSString *)viewStr                                           array:(NSMutableArray *)outArray                                         maxSize:(int)maxSize{        if([self isMemberOfClass:NSClassFromString(viewStr)])                [outArray addObject:self];        if([outArray count] == maxSize)                return;        for(UIView *view in self.subviews)        {                [view getSubViewIsMemberOf:viewStr array:outArray];        }}// not ok- (void)commonFlip{        [UIView beginAnimations:@"ccAnimation" context:nil];        [UIView setAnimationDuration:1.25];        [UIView setAnimationCurve:UIViewAnimationCurveEaseInOut];              [UIView setAnimationTransition:UIViewAnimationTransitionFlipFromRight forView:self cache:YES];        [UIView commitAnimations];}// get the row count of a view's text   // not ok- (int)getTextRows{        if(![self respondsToSelector:@selector(text)]           || ![self respondsToSelector:@selector(font)])                return -1;               CGSize size = [[self text] sizeWithFont:[self font]                                                constrainedToSize:CGSizeMake([self width], UINT_MAX)                                                        lineBreakMode:UILineBreakModeWordWrap];        CGSize tempSize = [[self text] sizeWithFont:[self font]];               return (int)ceil(size.height / tempSize.height);       }// 将view视图保存到照片库中- (void)saveViewToPhotosAlbum{        UIImage *viewImg = [self returnUIImageOfView];        UIImageWriteToSavedPhotosAlbum(viewImg, nil, nil, nil);}// returns the UIImage of the view- (UIImage *)returnUIImageOfView{        UIGraphicsBeginImageContext(self.layer.bounds.size);        [self.layer renderInContext:UIGraphicsGetCurrentContext()];        UIImage *viewImg = UIGraphicsGetImageFromCurrentImageContext();        UIGraphicsEndImageContext();        return viewImg;}- (UITapGestureRecognizer *)addTapRecognizer:(id)target action:(SEL)sel{        self.userInteractionEnabled=YES;        UITapGestureRecognizer *tapRecog =                        [[UITapGestureRecognizer alloc]                                initWithTarget:target action:sel];        if(tapRecog == nil)                return nil;               [self addGestureRecognizer:tapRecog];        [tapRecog release];               return tapRecog;}// set the view to rounded corner- (void)setRoundedCorner:(CGFloat)radius{        self.layer.cornerRadius = radius;        self.layer.masksToBounds = YES;}// set the view's borderColor and borderWidth- (void)setBorderColor:(UIColor *)color withBorderWidth:(CGFloat)width{        self.layer.borderColor = color.CGColor;        self.layer.borderWidth = width;}+ (void)enableViewBelow:(UIView *)foreView viewBelow:(UIView *)viewBelow{        foreView.exclusiveTouch = YES;        foreView.userInteractionEnabled = NO;        viewBelow.exclusiveTouch = NO;        viewBelow.userInteractionEnabled = YES;}// set the view to be center of another view- (void)setCenterOf:(UIView *)anotherView{        self.center = CGPointMake(anotherView.bounds.size.width / 2,                                                          anotherView.bounds.size.height / 2);}// move the view upwards- (void)moveUpwards:(CGFloat)offset{        CGRect rect = self.frame;        rect.origin.y -= offset;        self.frame = rect;}// move the view downwards- (void)moveDownwards:(CGFloat)offset{        CGRect rect = self.frame;        rect.origin.y += offset;        self.frame = rect;}// move the view leftwards- (void)moveLeftwards:(CGFloat)offset{        CGRect rect = self.frame;        rect.origin.x -= offset;        self.frame = rect;}// move the view rightwards- (void)moveRightwards:(CGFloat)offset{        CGRect rect = self.frame;        rect.origin.x += offset;        self.frame = rect;}// get the UIView that is at the index of subviews- (UIView *)getSubviewByIndex:(int)index{        return [self.subviews objectAtIndex:index];}// get the first subview- (UIView *)getFirstSubview{        if([self.subviews count])                return [self.subviews objectAtIndex:0];        return nil;}// get the last subview- (UIView *)getLastSubview{        if([self.subviews count])                return [self.subviews objectAtIndex:[self.subviews count] - 1];        return nil;}// add a layer by rect and color- (CALayer *)addLayer:(CGRect)rect color:(UIColor *)color{        CALayer *layer = [CALayer layer];        layer.backgroundColor = color.CGColor;        layer.frame = rect;        [self.layer addSublayer:layer];        return layer;}// get the same level views arr that are behind self- (NSArray *)getBackwardsViews{        UIView *superView = self.superview;        NSArray *arr = superView.subviews;        NSMutableArray *retArr = [NSMutableArray array];               BOOL canAdd = FALSE;        for(UIView *view in arr)        {                if(canAdd)                        [retArr addObject:view];                if(self == view)                        canAdd = TRUE;        }        return retArr;}// get the same level views arr that are in front of self- (NSArray *)getForewardsViews{        UIView *superView = self.superview;        NSArray *arr = superView.subviews;        NSMutableArray *retArr = [NSMutableArray array];               BOOL canAdd = TRUE;        for(UIView *view in arr)        {                if(self == view)                        canAdd = FALSE;                if(canAdd)                        [retArr addObject:view];        }        return retArr;}// returns whether the touch is inside the view or not- (BOOL)isTouchInsideView:(UITouch *)touch{        return [self pointInside:[touch locationInView:self] withEvent:nil];}// returns whether the touch is outside the view or not- (BOOL)isTouchOutsideView:(UITouch *)touch{        return ![self pointInside:[touch locationInView:self] withEvent:nil];}// returns whether the touch hit the view- (BOOL)hitView:(UIView *)view touch:(UITouch *)touch{        return ([self hitTest:[touch locationInView:self] withEvent:nil] == view);}// returns whether the touch hit the self- (BOOL)hitSelf:(UITouch *)touch{        return ([self hitTest:[touch locationInView:self] withEvent:nil] == self);}// returns whether the touch hit the view's subview- (BOOL)hitSubviews:(UITouch *)touch{        UIView *view = [self hitTest:[touch locationInView:self] withEvent:nil];        return (view != nil && view != self);}// remove subviews that is member of viewStr class- (void)removeSubViewIsMemberOf:(NSString *)viewStr{        for(UIView *view in self.subviews)        {                if([view isMemberOfClass:NSClassFromString(viewStr)])                        [view removeFromSuperview];        }}// remove subviews that is kind of viewStr class- (void)removeSubViewIsKindOf:(NSString *)viewStr{        for(UIView *view in self.subviews)        {                if([view isKindOfClass:NSClassFromString(viewStr)])                        [view removeFromSuperview];        }}// recursively remove subviews that is member of viewStr class- (void)removeRecursiveSubViewIsMemberOf:(NSString *)viewStr{        for(UIView *view in self.subviews)        {                if([view isMemberOfClass:NSClassFromString(viewStr)])                {                        [view removeFromSuperview];                        continue;                }                [view removeRecursiveSubViewIsMemberOf:viewStr];        }}// recursively remove subviews that is kind of viewStr class- (void)removeRecursiveSubViewIsKindOf:(NSString *)viewStr{        for(UIView *view in self.subviews)        {                if([view isKindOfClass:NSClassFromString(viewStr)])                {                        [view removeFromSuperview];                        continue;                }                [view removeRecursiveSubViewIsKindOf:viewStr];        }}// set the view that it will show the view outside the frame or not- (void)showOutsideFrameView{        self.clipsToBounds = NO;}- (void)hideOutsideFrameView{        self.clipsToBounds = YES;}@end

可能有更新:

googlecode链接地址：http://code.google.com/p/iphone-common-codes-ccteam/source/browse/trunk/CCFC/files/CCUIView.m

github地址: https://github.com/cxsjabc/iphone-common-codes-ccteam/tree/master/CCFC/files/CCUIView.m