一个小小的笔顺程序，按钮太多，暂时实现了两个
2024-05-08 00:00:30
AppDelegate.m 代码
#import "AppDelegate.h"
#import "PigViewController.h"@interface AppDelegate ()@end@implementation AppDelegate- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];// Override point for customization after application launch.self.window.backgroundColor = [UIColor whiteColor];[self.window makeKeyAndVisible];PigViewController *viewCotroller = [[PigViewController alloc]init];viewCotroller.view.backgroundColor = [UIColor clearColor];//类是用来创建对象UINavigationController *navController = [[UINavigationController alloc] initWithRootViewController:viewCotroller];//创建对象、初始化，添加根视图器self.window.rootViewController = navController;navController.navigationBarHidden = YES;return YES;
}
ViewController.h 头文件
#import <UIKit/UIKit.h>@interface ViewController : UIViewController
@property UITapGestureRecognizer *tap;
@property NSString *name;
@property NSString *firstNb;
@property NSString *audioName;
@property int numble;
- (void)createBgView;
//-(void)Swipe:(id)sender;
@end
第三个页面的界面代码
#import "ViewController.h"
#import "SecondViewController.h"
#import <AudioToolbox/AudioToolbox.h>@interface ViewController ()
{UIImageView *aniImageView;SystemSoundID soundID;UIButton *strokeBtn;UIButton *backBtn;UIButton *voiceBtn;UIButton *practiceBtn;UIImageView *lxImageView;
}@end@implementation ViewController- (instancetype)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];if (self) {// Custom initialization}return self;
}
- (void)createBgView
{UIImageView *bgImageView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 44, 320, 418)];bgImageView.image = [UIImage imageNamed:@"kanaDetailBgImg"];[self.view addSubview:bgImageView];UIImageView *titleImageView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 320, 49)];titleImageView.image = [UIImage imageNamed:@"titleView"];[self.view addSubview:titleImageView];UIImageView *footerImageView = [[UIImageView alloc] initWithFrame:CGRectMake(0, self.view.frame.size.height - 49, 320, 49)];footerImageView.image = [UIImage imageNamed:@"bottomBg"];[self.view addSubview:footerImageView];
}- (void)createButtons
{//1. 返回按钮backBtn = [UIButton buttonWithType:UIButtonTypeCustom];//设置按钮的图片[backBtn setImage:[UIImage imageNamed:@"backBtn"] forState:UIControlStateNormal];backBtn.frame = CGRectMake(10, 6, 70, 35);[backBtn addTarget:self action:@selector(didBackClicked:) forControlEvents:UIControlEventTouchUpInside];[self.view addSubview:backBtn];//2. 清除按钮UIButton *clearBtn = [UIButton buttonWithType:UIButtonTypeCustom];//设置按钮的图片[clearBtn setImage:[UIImage imageNamed:@"clearBtn"] forState:UIControlStateNormal];clearBtn.frame = CGRectMake(240, 6, 70, 35);[clearBtn addTarget:self action:@selector(didClearClicked:) forControlEvents:UIControlEventTouchUpInside];[self.view addSubview:clearBtn];//3. 下面的按钮voiceBtn = [UIButton buttonWithType:UIButtonTypeCustom];voiceBtn.frame = CGRectMake(10, self.view.frame.size.height - 52, 67, 52);[voiceBtn setImage:[UIImage imageNamed:@"pronounceBtn_01"] forState:UIControlStateNormal];//按钮按下去是高亮状态[voiceBtn setImage:[UIImage imageNamed:@"pronounceBtn_02"] forState:UIControlStateHighlighted];[voiceBtn addTarget:self action:@selector(didPlayClicked:) forControlEvents:UIControlEventTouchUpInside];[self.view addSubview:voiceBtn];//4.笔迅strokeBtn = [UIButton buttonWithType:UIButtonTypeCustom];strokeBtn.frame = CGRectMake(130, self.view.frame.size.height - 52, 67, 52);[strokeBtn setImage:[UIImage imageNamed:@"strokeOrderBtn_01"] forState:UIControlStateNormal];//按钮按下去是高亮状态[strokeBtn setImage:[UIImage imageNamed:@"strokeOrderBtn_02"] forState:UIControlStateHighlighted];[strokeBtn addTarget:self action:@selector(didStrokeBtnClicked:) forControlEvents:UIControlEventTouchUpInside];[self.view addSubview:strokeBtn];//5.练习practiceBtn = [UIButton buttonWithType:UIButtonTypeCustom];practiceBtn.frame = CGRectMake(240, self.view.frame.size.height - 52, 67, 52);[practiceBtn setImage:[UIImage imageNamed:@"practiceBtn_01"] forState:UIControlStateNormal];//按钮按下去是高亮状态[practiceBtn setImage:[UIImage imageNamed:@"practiceBtn_02"] forState:UIControlStateHighlighted];[practiceBtn addTarget:self action:@selector(didPracticeBtnClicked:) forControlEvents:UIControlEventTouchUpInside];[self.view addSubview:practiceBtn];}
//动画图片的加载
- (void)createAnimation:(int)n name:(NSString *)nam
{aniImageView = [[UIImageView alloc] initWithFrame:CGRectMake(50, 90, 225, 225)];NSMutableArray *array = [[NSMutableArray alloc] init];for (int i = 1; i <= n; i++) {NSString *name = [NSString stringWithFormat:nam, i];UIImage *image = [UIImage imageNamed:name];[array addObject:image];if(i == n) {lxImageView.image = [UIImage imageNamed:name];//动画完后显示写完的图片}}aniImageView.animationImages = array;[self.view addSubview:aniImageView];
}- (void)didBackClicked:(UIButton *)sender
{NSLog(@"%s", __PRETTY_FUNCTION__);//强制清除界面[lxImageView removeFromSuperview];[aniImageView removeFromSuperview];lxImageView = nil;aniImageView = nil;[self.navigationController popViewControllerAnimated:YES];
}- (void)didPlayClicked:(UIButton *)sender
{if (lxImageView != nil) {AudioServicesPlaySystemSound(soundID);NSLog(@"%s", __PRETTY_FUNCTION__);}
}
- (void)didClearClicked:(UIButton *)sender
{[aniImageView stopAnimating];[lxImageView removeFromSuperview];lxImageView = nil;aniImageView = nil;NSLog(@"%s", __PRETTY_FUNCTION__);
}
- (void)didStrokeBtnClicked:(UIButton *)sender
{NSLog(@"%s", __PRETTY_FUNCTION__);//先有没写的字显示出来才能笔顺if ((aniImageView != nil)|(lxImageView != nil)){if (aniImageView.isAnimating == NO) {[self createAnimation:self.numble name:self.name];aniImageView.animationDuration = 3;aniImageView.animationRepeatCount = 1;[aniImageView startAnimating];}}
}
- (void)didPracticeBtnClicked:(UIButton *)sender
{//lxImageView为空时添加未写的图片if (lxImageView == nil) {lxImageView = [[UIImageView alloc] initWithFrame:CGRectMake(50, 90, 225, 225)];lxImageView.image = [UIImage imageNamed:self.firstNb];[self.view addSubview:lxImageView];NSLog(@"%s", __PRETTY_FUNCTION__);}}- (void)viewDidLoad
{[super viewDidLoad];[self createBgView];[self createButtons];NSURL *url = [[NSBundle mainBundle] URLForResource:self.audioName withExtension:@"mp3"];AudioServicesCreateSystemSoundID((__bridge CFURLRef)(url), &soundID);UISwipeGestureRecognizer *swipe = [[UISwipeGestureRecognizer alloc] init];swipe.direction = UISwipeGestureRecognizerDirectionRight;[swipe addTarget:self action:@selector(Swipe:)];[self.view addGestureRecognizer:swipe];}-(void)Swipe:(id)sender
{SecondViewController *viewcontroller = [[SecondViewController alloc] init];viewcontroller.view.backgroundColor = [UIColor blackColor];[self.navigationController pushViewController:viewcontroller animated:YES];}- (void)didReceiveMemoryWarning
{[super didReceiveMemoryWarning];
}@end
第三个页面SecondViewController.m,显示由ViewController.传过来的图片数据、播放音频文件
#import "SecondViewController.h"
#import "ViewController.h"@interface SecondViewController ()
{
ViewController *viewCtrl;
}
@end@implementation SecondViewController- (instancetype)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];if (self) {// Custom initialization}return self;
}- (void)createBgView
{//背景图片的显示UIImageView *bgImageView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 320, 49)];bgImageView.image = [UIImage imageNamed:@"titleView"];[self.view addSubview:bgImageView];UIImageView *titleImageView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 49, 320, self.view.frame.size.height -49)];titleImageView.image = [UIImage imageNamed:@"bg_01"];[self.view addSubview:titleImageView];UIImageView *footerImageView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 49, 320, self.view.frame.size.height -49)];footerImageView.image = [UIImage imageNamed:@"bg_01_01"];[self.view addSubview:footerImageView];
}
//封装按钮
- (void)createBtn:(SEL)action frame:(CGRect)frame
{UIButton *btn = [UIButton buttonWithType:UIButtonTypeCustom];btn.frame = frame;[btn addTarget:self action:action forControlEvents:UIControlEventTouchUpInside];[self.view addSubview:btn];}//图片、声音数据的封装
- (void)data:(int)numble name:(NSString *)nm1 aodioName:(NSString *)nm2 firstNb:(NSString *)nm3
{viewCtrl.numble = numble;//图片张数viewCtrl.name = nm1;//动画名字viewCtrl.audioName = nm2;//声音名字viewCtrl.firstNb = nm3;//第一张图片的名字[self.navigationController pushViewController:viewCtrl animated:YES];
}- (void)didBtn1
{NSLog(@"%s", __PRETTY_FUNCTION__);[self data:17 name:@"nu%04d" aodioName:@"042_nu" firstNb:@"nu0001"];
}- (void)didBtn2
{NSLog(@"%s", __PRETTY_FUNCTION__);[self data:15 name:@"na%04d" aodioName:@"040_na" firstNb:@"na0001"];
}- (void)viewDidLoad
{[super viewDidLoad];[self createBgView];//翻页手势，回到首页UISwipeGestureRecognizer *swipe = [[UISwipeGestureRecognizer alloc] init];swipe.direction = UISwipeGestureRecognizerDirectionRight;[swipe addTarget:self action:@selector(Swipe:)];[self.view addGestureRecognizer:swipe];viewCtrl = [[ViewController alloc] init];[self createBtn:@selector(didBtn1) frame:CGRectMake(151,230, 50, 30)];//创建按钮[self createBtn:@selector(didBtn2) frame:CGRectMake(49,227, 50, 30)];
}- (void)Swipe:(id)sender
{[self dismissViewControllerAnimated:YES completion:nil];[self.navigationController popViewControllerAnimated:YES];self.navigationController.hidesBarsOnTap = YES;}- (void)didReceiveMemoryWarning
{[super didReceiveMemoryWarning];// Dispose of any resources that can be recreated.
}@end
第一个页面的头文件PigViewController.h
#import <UIKit/UIKit.h>@interface PigViewController : UIViewController
@property UITapGestureRecognizer *tap;
@end
第一个页面显示了一张背景图片，点击可以跳到第二个页面，选择笔画
#import "PigViewController.h"
#import "SecondViewController.h"@interface PigViewController ()@end@implementation PigViewController- (instancetype)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];if (self) {}return self;
}- (void)viewDidLoad
{[super viewDidLoad];UIImageView *bgImageView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 320, 480)];bgImageView.image = [UIImage imageNamed:@"main_Bg"];[self.view addSubview:bgImageView];//创建了一个手势_tap = [[UITapGestureRecognizer alloc] init];[_tap addTarget:self action:@selector(Tap:)];[self.view addGestureRecognizer:_tap];
}- (void)Tap:(id)sender
{
//一个手势，点击可以跳到下一个页面
// self.navigationController.hidesBarsOnTap = YES;SecondViewController *secondCtrl = [[SecondViewController alloc] init];UINavigationController *navCtrl = [[UINavigationController alloc] initWithRootViewController:secondCtrl];self.navigationController.toolbarHidden = YES;navCtrl.navigationBarHidden = YES;//弹出一个模态视图[self presentViewController:navCtrl animated:NO completion:nil];
}- (void)didReceiveMemoryWarning
{[super didReceiveMemoryWarning];
}@end
1.点击画面跳到第二个页面
2.实现的两个字 nu、na 点击可跳到笔顺界面
3.返回按钮可回到上一个界面，笔顺写字，练习显示未写字体
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