隱藏系統狀態欄 讓app啟動時圖片全屏 進入程序后顯示狀態欄方法。 1.在<APP>-info.list文件中，加上“Status bar is initially hidden”選項，選擇yes2在程序里面添加 [[UIApplication sharedApplication]setStatusBarHidden:NO withAnimation:UIStatusBarAnimationNone]; 即可

iOS 啟動頁廣告

<span style="font-size:14px;">// // LaunchScreenView.h // ScreenRecordMaster // // Created by feimo on 15/9/10. // Copyright (c) 2015年 feimo. All rights reserved. //#import <UIKit/UIKit.h>typedef void (^dismissBlock)();//聲明回調Block@interface LaunchScreenView : UIWindow@property (strong,nonatomic) UIImageView *splashView; @property (nonatomic, copy) dismissBlock dismissBlock; - (void)dismiss:(dismissBlock)block;//設置回調Block@end</span><strong style="font-size:24px;"> </strong>

// // LaunchScreenView.m // ScreenRecordMaster // // Created by feimo on 15/9/10. // Copyright (c) 2015年 feimo. All rights reserved. //#import "LaunchScreenView.h"@implementation LaunchScreenView- (id)initWithFrame:(CGRect)frame {self = [super initWithFrame:frame];if (self) {// Initialization codeself.windowLevel = UIWindowLevelNormal;self.windowLevel = UIWindowLevelStatusBar + 1.0f;self.backgroundColor = [UIColor whiteColor];[self addSplashView];}return self; }-(void)addSplashView {self.splashView = [[UIImageView alloc]initWithFrame:[[UIScreen mainScreen] bounds]];[self.splashView setImage:[UIImage imageNamed:@"New_02.png"]];[self addSubview:self.splashView];[self performSelector:@selector(removeAdImageView) withObject:nil afterDelay:3];}- (void)removeAdImageView {[UIView animateWithDuration:0.2f animations:^{//self.splashView.transform = CGAffineTransformMakeScale(0.3f, 0.3f);self.splashView.alpha = 0.f;self.alpha = 0.f;} completion:^(BOOL finished) {[self.splashView removeFromSuperview];if (self.dismissBlock) {self.dismissBlock();}}];}- (void)dismiss:(dismissBlock)block {self.dismissBlock = block;}//設置回調Block/* // Only override drawRect: if you perform custom drawing. // An empty implementation adversely affects performance during animation. - (void)drawRect:(CGRect)rect {// Drawing code } */@end
調用：

__block LaunchScreenView *launchView = [[LaunchScreenView alloc] initWithFrame:CGRectMake(0.0, 0.0, kDeviceWidth, kDeviceHeight)];[launchView makeKeyAndVisible];[launchView dismiss:^{[launchView removeFromSuperview];[launchView resignKeyWindow];launchView=nil;//及時銷毀}];

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