iOS開發 從一個空專案建立ViewController和xib
阿新 • • 發佈:2018-12-30
1、新建一個Empty Application,只選Use Automatic Reference Counting,Use Core Data和Include Unit Tests不選。
2、Command+N 新建檔案,選Cocoa Touch UIViewController subclass,SubClass of UIViewController,勾選with XIB for user interface(當然你也可以再建)。我這輸的名字是MainViewController,最終生成MainViewController.h MainViewController.m MainViewController.xib三個檔案。
3、開啟(字首)AppDelegate.h,程式碼如下:
#import <UIKit/UIKit.h>
#import "MainViewController.h"
@interface BIDAppDelegate : UIResponder <UIApplicationDelegate>
@property (strong, nonatomic) UIWindow *window;
@property (strong,nonatomic) MainViewController * controller;
@end
AppDelegate.m,修改(BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions 方法:
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]]; // Override point for customization after application launch. self.controller= [[MainViewController alloc] initWithNibName:@"MainViewController" bundle:nil]; UIView *mainView=self.controller.view; CGRect mainViewFrame=mainView.frame; mainViewFrame.origin.y+=[UIApplication sharedApplication].statusBarFrame.size.height; //將y座標移到狀態列下 mainView.frame=mainViewFrame; [self.window addSubview:mainView]; //載入 self.window.backgroundColor = [UIColor whiteColor]; [self.window makeKeyAndVisible]; return YES; }
4、隨便在MainViewController.xib中添加個控制元件,執行測試。
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下個文章就開始自己原創了,大家跟著我學iphone吧, 另外黑蘋果,android , 虛擬化, 叢集再慢慢寫,遊戲工作室決定不寫了,