iOS截屏功能,ios截屏代碼:- (void)viewDidLoad{ [super viewDidLoad]; // Do any additional setup after loading the view. UIImage *image = [self screenshot:UIDeviceOrientationPortrait isOpaque:YES
豎狀圖(NTChartViewDemo),ntchartviewdemo:工程圖:此代碼需要加入第三方庫NTChartView.代碼:#import "RootViewController.h"//加入標頭檔#import "NTChartView.h"- (void)viewDidLoad{ [super viewDidLoad]; // Do any additional setup after loading the view. self.title=@"
縮放圖片,並截取中間位置顯示,縮放圖片截取位置代碼:- (void)viewDidLoad{ [super viewDidLoad]; // Do any additional setup after loading the view. UIImage *imagePicture=[UIImage imageNamed:@"1.jpg"]; UIImageView *imageView=[[UIImageView
檢測手機翻轉,手機翻轉代碼:- (void)viewDidLoad{ [super viewDidLoad]; // Do any additional setup after loading the view. //監聽手機方向改變事件 [[NSNotificationCenter defaultCenter] addObserver:self
播放gif動畫,gif動畫:工程圖:此代碼需要加入第三方庫GifView.代碼:RootViewController.m#import "RootViewController.h"//加入標頭檔#import "GifView.h"- (void)viewDidLoad{ [super viewDidLoad]; // Do any additional setup after loading the view. GifView *gifview =
浮動的雲(BGMovingComponentDemo),component :工程圖:需要匯入的檔案包是BGMovingComponent.代碼:#import "RootViewController.h"//加入標頭檔#import "BGMovingComponent.h"- (void)viewDidLoad{ [super viewDidLoad]; // Do any additional setup after loading the view.