iOS学习之动画效果的实现

//

//  ViewController.m

//  UI-动画练习

//

//  Created by jzq_mac on 15/7/22.

//  Copyright (c) 2015年 jzq_mac. All rights reserved.

//

#import "ViewController.h"

@interface ViewController ()

{

    UIImageView *animation;

    UIView *view;

    UIView *view1;

}

@end

@implementation ViewController

- (void)viewDidLoad {

    [super viewDidLoad];

    [self creatView];

    [NSTimer scheduledTimerWithTimeInterval:10 target:self selector:@selector(creatView) userInfo:nil repeats:YES];

}

- (void)creatView

{

    //动态图并移动动态图

    animation = [[UIImageView alloc]initWithFrame:CGRectMake(86, 0, 200, 200)];

    animation.layer.cornerRadius = 100;

    animation.layer.masksToBounds = YES;

    NSMutableArray *list = [NSMutableArray array];

    for (int i = 1; i <= 15; i++) {

        NSString *name = [NSString stringWithFormat:@"动态猫－%d（被拖移）.tiff",i];

        [list addObject:[UIImage imageNamed:name]];

    }

    animation.animationImages = list;

    animation.animationDuration = 5;

    animation.animationRepeatCount = -1;

    [animation startAnimating];

    [UIView animateWithDuration:5 animations:^{animation.frame = CGRectMake(86, 500, 200,200 );} completion:^(BOOL finishied){[UIView animateWithDuration:5 animations:^{animation.frame = CGRectMake(86, 0, 200,200);}];}];

    [self.view addSubview:animation];

    //   移动视图

    self.view.backgroundColor = [UIColor grayColor];

    view =[[UIView alloc]initWithFrame:CGRectMake(0, 0, 100, 100)];

    view.backgroundColor = [UIColor redColor];

    view.layer.cornerRadius = 50;

    [self.view addSubview:view];

    [UIView animateWithDuration:5 animations:^{view.frame = CGRectMake(275, 550, 100, 100);} completion:^(BOOL finished){[UIView animateWithDuration:5 animations:^{view.frame = CGRectMake(0, 0, 100, 100);}];}];

    view.alpha = 1;

    [UIView animateWithDuration:10 animations:^{view.alpha = 0;}];

    view1 =[[UIView alloc]initWithFrame:CGRectMake(275, 0, 100, 100)];

    view1.backgroundColor = [UIColor yellowColor];

    view1.layer.cornerRadius = 50;

    [self.view addSubview:view1];

    view1.alpha = 1;

    [UIView animateWithDuration:10 animations:^{view1.alpha = 0;}];

    [UIView animateWithDuration:5 animations:^{view1.frame = CGRectMake(0, 550, 100, 100);} completion:^(BOOL finished){[UIView animateWithDuration:5 animations:^{view1.frame = CGRectMake(275, 0, 100, 100);}];}];

}

//- (void)click:(UIButton *)sender

//{

//    if (sender.selected !=YES ) {

//        sender.selected = YES;

//        [animation startAnimating];

//        [sender setTitle:@"開始" forState:UIControlStateNormal];

//        

//    }else{

//        sender.selected = NO;

//        [animation stopAnimating];

//        [sender setTitle:@"暂停" forState:UIControlStateSelected];

//    }

//}

- (void)didReceiveMemoryWarning {

    [super didReceiveMemoryWarning];

    // Dispose of any resources that can be recreated.

}

@end