PresentView.m
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//
// PresentView.m
// presentAnimation
//
// Created by 许博 on 16/7/14.
// Copyright © 2016年 许博. All rights reserved.
//
#import "PresentView.h"
#import "UIImageView+WebCache.h"
@interface PresentView ()
@property (nonatomic,strong) UIImageView *bgImageView;
@property (nonatomic,strong) NSTimer *timer;
@property (nonatomic,copy) void(^completeBlock)(BOOL finished,NSInteger finishCount,NSInteger finishGiftCount); // 新增了回调参数 finishCount， 用来记录动画结束时累加数量，将来在3秒内，还能继续累加
@end
@implementation PresentView
// 根据礼物个数播放动画
- (void)animateWithCompleteBlock:(completeBlock)completed
{
[UIView animateWithDuration:0.3 animations:^{
self.frame = CGRectMake(0, self.frame.origin.y, self.frame.size.width, self.frame.size.height);
} completion:^(BOOL finished) {
[self shakeNumberLabel];
}];
self.completeBlock = completed;
}
- (void)shakeNumberLabel{
if (self.giftCount == 10) {
_animCount += _giftCount;
} else {
_animCount ++;
}
[NSObject cancelPreviousPerformRequestsWithTarget:self selector:@selector(hidePresendView) object:nil];//可以取消成功。
[self performSelector:@selector(hidePresendView) withObject:nil afterDelay:2];
self.skLabel.text = [NSString stringWithFormat:@"X %ld",_animCount];
[self.skLabel startAnimWithDuration:0.3];
}
- (void)hidePresendView
{
[UIView animateWithDuration:0.30 delay:2 options:UIViewAnimationOptionCurveEaseOut animations:^{
self.frame = CGRectMake(0, self.frame.origin.y - 20, self.frame.size.width, self.frame.size.height);
self.alpha = 0;
} completion:^(BOOL finished) {
[self reset];
if (self.completeBlock) {
self.completeBlock(finished,_animCount,_finishGiftCount);
}
_finished = finished;
[self removeFromSuperview];
}];
}
// 重置
- (void)reset {
self.frame = _originFrame;
self.alpha = 1;
self.animCount = 0;
self.skLabel.text = @"";
}
- (instancetype)init {
if (self = [super init]) {
_originFrame = self.frame;
[self setUI];
}
return self;
}
#pragma mark 布局 UI
- (void)layoutSubviews {
[super layoutSubviews];
_headImageView.frame = CGRectMake(0, 0, self.frame.size.height, self.frame.size.height);
_headImageView.layer.borderWidth = 1;
_headImageView.layer.borderColor = [UIColor cyanColor].CGColor;
_headImageView.layer.cornerRadius = _headImageView.frame.size.height / 2;
_headImageView.layer.masksToBounds = YES;
_giftImageView.frame = CGRectMake(self.frame.size.width - 30, self.frame.size.height - 50, 50, 50);
_nameLabel.frame = CGRectMake(_headImageView.frame.size.width + 5, 5, _headImageView.frame.size.width * 3, 10);
_giftLabel.frame = CGRectMake(_nameLabel.frame.origin.x, CGRectGetMaxY(_headImageView.frame) - 10 - 5, _nameLabel.frame.size.width, 10);
_bgImageView.frame = self.bounds;
_bgImageView.layer.cornerRadius = self.frame.size.height / 2;
_bgImageView.layer.masksToBounds = YES;
_skLabel.frame = CGRectMake(CGRectGetMaxX(self.frame) + 5,-20, 70, 30);
}
#pragma mark 初始化 UI
- (void)setUI {
_bgImageView = [[UIImageView alloc] init];
_bgImageView.backgroundColor = [UIColor blackColor];
_bgImageView.alpha = 0.3;
_headImageView = [[UIImageView alloc] init];
_giftImageView = [[UIImageView alloc] init];
_nameLabel = [[UILabel alloc] init];
_giftLabel = [[UILabel alloc] init];
_nameLabel.textColor = [UIColor whiteColor];
_nameLabel.font = [UIFont systemFontOfSize:13];
_giftLabel.textColor = [UIColor yellowColor];
_giftLabel.font = [UIFont systemFontOfSize:13];
// 初始化动画label
_skLabel = [[ShakeLabel alloc] init];
_skLabel.font = [UIFont systemFontOfSize:16];
_skLabel.borderColor = [UIColor redColor];
_skLabel.textColor = [UIColor redColor];
_skLabel.textAlignment = NSTextAlignmentCenter;
_animCount = 0;
[self addSubview:_bgImageView];
[self addSubview:_headImageView];
[self addSubview:_giftImageView];
[self addSubview:_nameLabel];
[self addSubview:_giftLabel];
[self addSubview:_skLabel];
}
- (void)setModel:(GiftModel *)model {
_model = model;
[_giftImageView sd_setImageWithURL:[NSURL URLWithString:[model.giftImage stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]]];
[_headImageView sd_setImageWithURL:[NSURL URLWithString:model.headImage]];
_nameLabel.text = [model.name base64DecodedToString];
_giftLabel.text = [NSString stringWithFormat:@"送了%@",model.giftName];
_giftCount = model.giftCount;
}
@end