记录一个由于代码写错导致的一个掉咋天的动画

来源：互联网发布：淘宝不错的睡衣店知乎编辑：程序博客网时间：2024/06/05 18:58

#import "KtpShareAlertView.h"

#import <Masonry.h>

@interface KtpShareAlertView()<UICollectionViewDelegate,UICollectionViewDataSource>

@property ( nonatomic,strong ) UICollectionView * collectionView;

@property ( nonatomic, strong ) UIButton * cancelBtn;

@property ( nonatomic,strong ) UIView * bottomSepLine;

@property ( nonatomic, strong ) UIControl * mskView; //遮罩

@property ( nonatomic, strong ) UIView * cntView;

@property ( nonatomic, strong ) NSArray * imageList;

@property ( nonatomic, strong ) NSArray * titleList;

@end

@implementation KtpShareAlertView

+ ( void ) show {

KtpShareAlertView * shareAlertView = [[KtpShareAlertViewalloc] init];

shareAlertView.frame =CGRectMake(0,0, [UIScreenmainScreen].bounds.size.width, [UIScreenmainScreen].bounds.size.height);

[[UIApplicationsharedApplication].keyWindow addSubview:shareAlertView];

[shareAlertView showWithAnimation];

}

- ( void ) showWithAnimation {

CGAffineTransform transform =self.cntView.transform;

self.cntView.transform =CGAffineTransformScale(transform, 0,kP(120));

[UIView animateWithDuration:0.2delay:0 options:UIViewAnimationOptionCurveEaseInOut animations:^{

self.cntView.transform =CGAffineTransformScale(transform, 0,kP(-5));;

} completion:^(BOOL finished) {

[UIViewanimateWithDuration:0.2delay:0 options:UIViewAnimationOptionCurveEaseInOut animations:^{

self.cntView.transform = transform;

} completion:^(BOOL finished) {

}];

}

#pragma mark

#pragma mark -- button 事件响应

- ( void ) mskBtnDidClicked:(UIControl *) sender {

[selfremoveFromSuperview];

}

#pragma mark

#pragma mark -- collectionView delegate,datasource

- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {

return self.titleList.count;

}

- (__kindof UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {

KtpShareItem * item = (KtpShareItem *)[collectionViewdequeueReusableCellWithReuseIdentifier:NSStringFromClass([KtpShareItemclass]) forIndexPath:indexPath];

return item;

}

#pragma mark

#pragma mark -- 生命周期

- ( instancetype ) init {

self = [superinit];

if( self ){

[selfsetBaseAttribute];

[selfsetupSubviews];

[selfsetupSubviewsLayout];

}

return self;

}

- ( void ) setBaseAttribute {

self.cntView.backgroundColor =KTPColor_White;

}

- ( void ) setupSubviews {

[selfaddSubview:self.collectionView];

[selfaddSubview:self.cancelBtn];

[selfaddSubview:self.bottomSepLine];

[selfaddSubview:self.mskView];

[selfaddSubview:self.cntView];

}

- ( void ) setupSubviewsLayout {

[self.mskViewmas_makeConstraints:^(MASConstraintMaker *make) {

make.edges.equalTo(self);

}];

[self.cntViewmas_makeConstraints:^(MASConstraintMaker *make) {

make.left.right.bottom.equalTo(self);

make.height.mas_equalTo(kP(120));

}];

[self.collectionViewmas_makeConstraints:^(MASConstraintMaker *make) {

make.left.top.right.equalTo(self.collectionView);

make.height.mas_equalTo(kP(80));

}];

[self.cancelBtnmas_makeConstraints:^(MASConstraintMaker *make) {

make.top.equalTo(self.collectionView.mas_bottom);

make.centerX.equalTo(self.collectionView);

}];

[self.bottomSepLinemas_makeConstraints:^(MASConstraintMaker *make) {

make.left.right.equalTo(self.cancelBtn);

make.height.equalTo(@1);

make.top.equalTo(self.cancelBtn.mas_bottom);

}];

}

#pragma mark

#pragma mark -- subviews create

- ( UICollectionView * ) collectionView {

if ( !_collectionView ) {

UICollectionViewFlowLayout * layout = [[UICollectionViewFlowLayoutalloc] init];

_collectionView = [[UICollectionViewalloc] initWithFrame:CGRectZerocollectionViewLayout:layout];

_collectionView.delegate =self;

_collectionView.dataSource =self;

[_collectionViewregisterClass:[KtpShareItemclass] forCellWithReuseIdentifier:NSStringFromClass([KtpShareItemclass])];

}

return_collectionView;

}

- ( UIButton * ) cancelBtn {

if ( !_cancelBtn ) {

_cancelBtn = [UIButtonbuttonWithType:0];

[_cancelBtnsetTitle:@"取消"forState:UIControlStateNormal];

[_cancelBtnsetTitleColor:KTPTextColor3forState:UIControlStateNormal];

_cancelBtn.titleLabel.font =KTPFont_Fit(16);

}

return_cancelBtn;

}

- ( UIControl * ) mskView {

if( !_mskView ){

_mskView = [[UIControlalloc] init];

_mskView.backgroundColor = [[UIColorblackColor] colorWithAlphaComponent:0.6];

[_mskViewaddTarget:selfaction:@selector(mskBtnDidClicked:)forControlEvents:UIControlEventTouchUpInside];

}

return_mskView;

}

- ( UIView * ) cntView {

if( !_cntView ){

_cntView = [[UIViewalloc] init];

}

return_cntView;

}

- ( UIView * ) bottomSepLine {

if( !_bottomSepLine ){

_bottomSepLine = [[UIViewalloc] init];

}

return_bottomSepLine;

}

- ( NSArray * ) titleList {

if ( !_titleList ) {

_titleList =@[@"朋友圈",@"微信好友",@"QQ好友"];

}

return_titleList;

}

- ( NSArray * ) imageList {

if ( !_imageList ) {

_imageList =@[@"fieldManagementSelect",@"fieldManagementSelect",@"fieldManagementSelect"];

}

return_imageList;

}

@end

#pragma mark

#pragma mark -- KtpShareItem

@interface KtpShareItem()

@property ( nonatomic, strong ) UIImageView * iconView;

@property ( nonatomic, strong ) UILabel * titleLabel;

@end

@implementation KtpShareItem

#pragma mark

#pragma mark -- setting

- ( void ) setTitle:(NSString *)title {

self.titleLabel.text = title;

}

- ( void ) setImageName:(NSString *)imageName {

self.iconView.image = [UIImageimageNamed:imageName];

}

#pragma mark

#pragma mark -- 生命周期

- ( instancetype ) init {

self = [superinit];

if( self ){

[selfsetBaseAttribute];

[selfsetupSubviews];

[selfsetupSubviewsLayout];

}

return self;

}

- ( void ) setBaseAttribute {

}

- ( void ) setupSubviews {

[self.contentViewaddSubview:self.iconView];

[self.contentViewaddSubview:self.titleLabel];

}

- ( void ) setupSubviewsLayout {

[self.iconViewmas_makeConstraints:^(MASConstraintMaker *make) {

make.centerX.equalTo(self.contentView);

make.top.equalTo(self.contentView).offset(kP(10));

make.height.mas_equalTo(kP(30));

make.width.equalTo(self.iconView.mas_height);

}];

[self.titleLabelmas_makeConstraints:^(MASConstraintMaker *make) {

make.centerX.equalTo(self.contentView);

make.top.equalTo(self.iconView.mas_bottom).offset(kP(8));

}];

}

#pragma mark

#pragma mark -- subviews create

- ( UIImageView * ) iconView {

if ( !_iconView ) {

_iconView = [[UIImageViewalloc] init];

}

return_iconView;

}

- ( UILabel * ) titleLabel {

if ( !_titleLabel ) {

_titleLabel = [[UILabelalloc] init];

_titleLabel.font =KTPFont_Fit(16);

_titleLabel.textColor =KTPTextColor1;

}

return_titleLabel;

}

@end

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