封装了UIView、UILabel、UIButton、UIImageView的快速创建方法，让我们不用每次都进行繁杂的UI代码的编写。引用了 UIGestureRecognizer (YYAdd)。
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| #pragma mark - For UIView
+ (UIView *)createUIViewWithFrame:(CGRect)frame
bgColor:(UIColor *)bgColor
{
UIView *view = [[UIView alloc] initWithFrame:frame];
view.backgroundColor = bgColor;
return view;
}
+ (UIView *)createUIViewWithFrame:(CGRect)frame
bgColor:(UIColor *)bgColor
cornerRadius:(CGFloat)cornerRadius
{
UIView *view = [self createUIViewWithFrame:frame bgColor:bgColor];
if (cornerRadius > 0) {
view.clipsToBounds = YES;
view.layer.cornerRadius = cornerRadius;
}
return view;
}
+ (UIView *)createUIViewWithFrame:(CGRect)frame
bgColor:(UIColor *)bgColor
cornerRadius:(CGFloat)cornerRadius
actionGesture:(UIGestureRecognizer *)gesture
{
UIView *view = [self createUIViewWithFrame:frame bgColor:bgColor cornerRadius:cornerRadius];
[view addGestureRecognizer:gesture];
return view;
}
+ (UIView *)createUIViewWithFrame:(CGRect)frame
bgColor:(UIColor *)bgColor
cornerRadius:(CGFloat)cornerRadius
tapAction:(void(^)())tapAction
{
UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithActionBlock:^(id sender) {
if (tapAction) {
tapAction();
}
}];
UIView *view = [self createUIViewWithFrame:frame bgColor:bgColor cornerRadius:cornerRadius actionGesture:tap];
return view;
}
#pragma mark - For UILabel
+ (UILabel *)createLabelWithFrame:(CGRect)frame
text:(NSString *)text
textAlignment:(NSTextAlignment)textAlignment
fontSize:(CGFloat)fontSize
{
UILabel *label = [[UILabel alloc] initWithFrame:frame];
label.text = text;
if (textAlignment) {
label.textAlignment = textAlignment;
}
if (fontSize > 0) {
label.font = [UIFont systemFontOfSize:fontSize];
}
return label;
}
+ (UILabel *)createLabelWithFrame:(CGRect)frame
text:(NSString *)text
textAlignment:(NSTextAlignment)textAlignment
fontSize:(CGFloat)fontSize
textColor:(UIColor *)textColor
{
UILabel *label = [self createLabelWithFrame:frame text:text textAlignment:textAlignment fontSize:fontSize];
label.textColor = textColor;
return label;
}
+ (UILabel *)createLabelWithFrame:(CGRect)frame
text:(NSString *)text
textAlignment:(NSTextAlignment)textAlignment
fontSize:(CGFloat)fontSize
textColor:(UIColor *)textColor
bgColor:(UIColor *)bgColor
{
UILabel *label = [self createLabelWithFrame:frame text:text textAlignment:textAlignment fontSize:fontSize textColor:textColor];
label.backgroundColor = bgColor;
return label;
}
+ (UILabel *)createLabelWithFrame:(CGRect)frame
text:(NSString *)text
textAlignment:(NSTextAlignment)textAlignment
fontSize:(CGFloat)fontSize
textColor:(UIColor *)textColor
bgColor:(UIColor *)bgColor
cornerRadius:(CGFloat)cornerRadius
{
UILabel *label = [self createLabelWithFrame:frame text:text textAlignment:textAlignment fontSize:fontSize textColor:textColor bgColor:bgColor];
if (cornerRadius > 0) {
label.clipsToBounds = YES;
label.layer.cornerRadius = cornerRadius;
}
return label;
}
+ (UILabel *)createLabelWithFrame:(CGRect)frame
text:(NSString *)text
textAlignment:(NSTextAlignment)textAlignment
fontSize:(CGFloat)fontSize
textColor:(UIColor *)textColor
bgColor:(UIColor *)bgColor
cornerRadius:(CGFloat)cornerRadius
tapAction:(void(^)())tapAction
{
UILabel *label = [self createLabelWithFrame:frame text:text textAlignment:textAlignment fontSize:fontSize textColor:textColor bgColor:bgColor cornerRadius:cornerRadius];
UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithActionBlock:^(id sender) {
if (tapAction) {
tapAction();
}
}];
label.userInteractionEnabled = YES;
[label addGestureRecognizer:tap];
return label;
}
#pragma mark - For UIButton
+ (UIButton *)createButtonWithFrame:(CGRect)frame
title:(NSString *)title
fontSize:(CGFloat)fontSize
action:(void(^)())action
{
UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
button.frame = frame;
[button setTitle:title forState:UIControlStateNormal];
if (fontSize > 0) {
button.titleLabel.font = [UIFont systemFontOfSize:fontSize];
}
[button addBlockForControlEvents:UIControlEventTouchUpInside block:^(id sender) {
if (action) {
action();
}
}];
return button;
}
+ (UIButton *)createButtonWithFrame:(CGRect)frame
title:(NSString *)title
fontSize:(CGFloat)fontSize
titleColor:(UIColor *)titleColor
bgColor:(UIColor *)bgColor
action:(void(^)())action
{
UIButton *button = [self createButtonWithFrame:frame title:title fontSize:fontSize action:action];
[button setTitleColor:titleColor forState:UIControlStateNormal];
button.backgroundColor = bgColor;
return button;
}
+ (UIButton *)createButtonWithFrame:(CGRect)frame
title:(NSString *)title
fontSize:(CGFloat)fontSize
titleColor:(UIColor *)titleColor
bgColor:(UIColor *)bgColor
cornerRadius:(CGFloat)cornerRadius
action:(void(^)())action
{
UIButton *button = [self createButtonWithFrame:frame title:title fontSize:fontSize titleColor:titleColor bgColor:bgColor action:action];
if (cornerRadius > 0) {
button.clipsToBounds = YES;
button.layer.cornerRadius = cornerRadius;
}
return button;
}
#pragma mark - For UIImageView
+ (UIImageView *)createImageViewWithFrame:(CGRect)frame
imageName:(NSString *)imageName
{
UIImageView *imageView = [[UIImageView alloc] initWithFrame:frame];
imageView.contentMode = UIViewContentModeScaleAspectFill;
imageView.image = [UIImage imageNamed:imageName];
return imageView;
}
+ (UIImageView *)createImageViewWithFrame:(CGRect)frame
cornerRadius:(CGFloat)cornerRadius
{
UIImageView *imageView = [[UIImageView alloc] initWithFrame:frame];
imageView.contentMode = UIViewContentModeScaleAspectFill;
if (cornerRadius > 0) {
imageView.clipsToBounds = YES;
imageView.layer.cornerRadius = cornerRadius;
imageView.layer.masksToBounds = YES;
}
return imageView;
}
+ (UIImageView *)createImageViewWithFrame:(CGRect)frame
imageName:(NSString *)imageName
cornerRadius:(CGFloat)cornerRadius
{
UIImageView *imageView = [self createImageViewWithFrame:frame cornerRadius:cornerRadius];
imageView.image = [UIImage imageNamed:imageName];
return imageView;
}
+ (UIImageView *)createImageViewWithFrame:(CGRect)frame
imageName:(NSString *)imageName
cornerRadius:(CGFloat)cornerRadius
actionGesture:(UIGestureRecognizer *)gesture
{
UIImageView *imageView = [self createImageViewWithFrame:frame imageName:imageName cornerRadius:cornerRadius];
imageView.userInteractionEnabled = YES;
[imageView addGestureRecognizer:gesture];
return imageView;
}
+ (UIImageView *)createImageViewWithFrame:(CGRect)frame
imageName:(NSString *)imageName
cornerRadius:(CGFloat)cornerRadius
tapAction:(void(^)())tapAction
{
UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithActionBlock:^(id sender) {
if (tapAction) {
tapAction();
}
}];
UIImageView *imageView = [self createImageViewWithFrame:frame imageName:imageName cornerRadius:cornerRadius actionGesture:tap];
return imageView;
}
+ (UIImageView *)createImageViewWithFrame:(CGRect)frame
imageName:(NSString *)imageName
roundCorner:(BOOL)roundCorner
tapAction:(void(^)())tapAction
{
CGFloat cornerRadius = 0;
if (roundCorner) {
cornerRadius = frame.size.width / 2;
}
return [self createImageViewWithFrame:frame imageName:imageName cornerRadius:cornerRadius tapAction:tapAction];
}
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