typedef enum{
QFLogLevelFail = 0,
QFLogLevelError,
QFLogLevelWarning,
QFLogLevelInfo,
QFLogLevelDebug

}QFLogLevel;
void QFLogMessage(QFLogLevel level, BOOL waitUntilDone, NSString* message, …);
@interface QFLog : NSObject
{
QFLogLevel _level;
BOOL _isStarted;
NSThread *_thread;

NSString* _logDirectory;//日誌檔案目錄
NSFileHandle *_fileHandle;//日誌檔案控制代碼
NSString* _logName;//日誌檔名

NSArray *_theLevelStringArray;

NSDateFormatter *_dateFormatter;

}
@property (nonatomic, readwrite, assign) QFLogLevel level;

/**
* QFLog Singleton物件
*
* @return QFLog物件
*/
+ (QFLog *)sharedQFLog;

/**
* 開始記錄日誌
*/
- (void)startLogging;

/**
* 停止記錄日誌
*/
- (void)stopLogging;

• (BOOL)isFinished;

/**
* 刪除舊日誌
*/
- (void)removeOldLogs;

/**
* 上傳日誌
*/
- (void)uploadLogs;

@end

import “Dialog.h”

static UIWindow *g_alertWindow = nil;

@interface DialogViewController : UIViewController
{
UIView *_dialogView;
BOOL _modal;
}

@property(assign, readwrite, nonatomic) BOOL modal;

• (void)setDialogView:(UIView *)dialogView;

@end

@implementation DialogViewController

• (void)dealloc
  {
  [_dialogView release];
  _dialogView = nil;

  [super dealloc];
  }

• (void)touchesBegan:(NSSet )touches withEvent:(UIEvent )event
  {
  if (_modal)
  {
  return;
  }

  UITouch *touch = [touches anyObject];

  CGPoint touchPoint = [touch locationInView:self.view];

  if ( !CGRectContainsPoint(_dialogView.frame, touchPoint))
  {
  //關閉對話方塊
  closeDialogView(QFCloseDialogViewAnimationNone, ^(BOOL finished) {

  });
  

  }
  }

• (void)viewDidLoad
  {
  [super viewDidLoad];

}

• (void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration
  {

  CGFloat mainScreenWidth = [UIScreen mainScreen].bounds.size.width;
  CGFloat mainScreenHeight = [UIScreen mainScreen].bounds.size.height;

  if (toInterfaceOrientation == UIInterfaceOrientationLandscapeLeft
  ||
  toInterfaceOrientation == UIInterfaceOrientationLandscapeRight)
  {
  _dialogView.center = CGPointMake(mainScreenHeight/2.0, mainScreenWidth/2.0);
  }
  else
  {
  _dialogView.center = CGPointMake(mainScreenWidth/2.0, mainScreenHeight/2.0);
  }
  }

• (void)setDialogView:(UIView *)dialogView
  {
  [dialogView retain];
  [_dialogView release];
  _dialogView = dialogView;

  CGFloat mainScreenWidth = [UIScreen mainScreen].bounds.size.width;
  CGFloat mainScreenHeight = [UIScreen mainScreen].bounds.size.height;

  UIDeviceOrientation orientation = [UIDevice currentDevice].orientation;

  if (orientation == UIDeviceOrientationLandscapeLeft
  ||
  orientation == UIDeviceOrientationLandscapeRight)
  {
  _dialogView.center = CGPointMake(mainScreenHeight/2.0, mainScreenWidth/2.0);
  }
  else
  {
  _dialogView.center = CGPointMake(mainScreenWidth/2.0, mainScreenHeight/2.0);
  }

  [self.view addSubview:dialogView];
  }

@end

void showDialogView(UIView *view, BOOL modal, QFShowDialogViewAnimationOptions showDialogViewAnimationOption, void (^completion)(BOOL finished))
{
if (g_alertWindow == nil)
{
g_alertWindow = [[UIWindow alloc]initWithFrame:[UIScreen mainScreen].bounds];

    g_alertWindow.windowLevel = UIWindowLevelAlert;

    g_alertWindow.backgroundColor = [UIColor clearColor];

    [g_alertWindow makeKeyAndVisible];
}

DialogViewController *dialogViewController = [[[DialogViewController alloc] init] autorelease];

dialogViewController.modal = modal;

g_alertWindow.rootViewController = dialogViewController;

[dialogViewController setDialogView:view];

if (showDialogViewAnimationOption == QFShowDialogViewAnimationNone)
{

    if (completion != nil)
    {
        completion(YES);
    }
    return;
}
else if (showDialogViewAnimationOption ==QFShowDialogViewAnimationFromLeft)
{
    view.layer.transform = CATransform3DTranslate(view.layer.transform, -g_alertWindow.bounds.size.width, 0, 0);
}
else if (showDialogViewAnimationOption ==QFShowDialogViewAnimationFromTop)
{
    view.layer.transform = CATransform3DTranslate(view.layer.transform, 0, -g_alertWindow.bounds.size.height, 0);
}
else if (showDialogViewAnimationOption ==QFShowDialogViewAnimationFromRight)
{
    view.layer.transform = CATransform3DTranslate(view.layer.transform, g_alertWindow.bounds.size.width, 0, 0);
}
else if (showDialogViewAnimationOption ==QFShowDialogViewAnimationFromBottom)
{
    view.layer.transform = CATransform3DTranslate(view.layer.transform, 0, g_alertWindow.bounds.size.height, 0);
}
else if (showDialogViewAnimationOption ==QFShowDialogViewAnimationFromCenter)
{
    view.layer.transform = CATransform3DScale(view.layer.transform, 0.001, 0.001, 1);
}


[UIView animateWithDuration:0.5 delay:0 options:UIViewAnimationOptionCurveEaseOut animations:^{

 view.layer.transform = CATransform3DIdentity;

 } completion:^(BOOL finished) {

    if (completion != nil)
    {
        completion(YES);
    }
 }];

}

void closeDialogView(QFCloseDialogViewViewAnimationOptions closeDialogViewViewAnimationOption, void (^completion)(BOOL finished))
{
CATransform3D transform;

if (closeDialogViewViewAnimationOption == QFCloseDialogViewAnimationNone)
{
    if (g_alertWindow != nil)
    {
        [g_alertWindow release];
        g_alertWindow = nil;
    }

    if (completion != nil)
    {
        completion(YES);
    }
    return;
}
else if (closeDialogViewViewAnimationOption == QFCloseDialogViewAnimationToLeft)
{
    transform = CATransform3DTranslate(g_alertWindow.rootViewController.view.layer.transform, -g_alertWindow.frame.size.width, 0, 0);
}
else if (closeDialogViewViewAnimationOption == QFCloseDialogViewAnimationToTop)
{
    transform = CATransform3DTranslate(g_alertWindow.rootViewController.view.layer.transform, 0, -g_alertWindow.frame.size.height, 0);
}
else if (closeDialogViewViewAnimationOption == QFCloseDialogViewAnimationToRight)
{
    transform = CATransform3DTranslate(g_alertWindow.rootViewController.view.layer.transform, g_alertWindow.frame.size.width, 0, 0);
}
else if (closeDialogViewViewAnimationOption == QFCloseDialogViewAnimationToBottom)
{
    transform = CATransform3DTranslate(g_alertWindow.rootViewController.view.layer.transform, 0,g_alertWindow.frame.size.height, 0);
}
else if (closeDialogViewViewAnimationOption == QFCloseDialogViewAnimationToCenter)
{
    transform = CATransform3DScale(g_alertWindow.rootViewController.view.layer.transform, 0.001, 0.001, 1);
}


[UIView animateWithDuration:0.5 delay:0 options:UIViewAnimationOptionCurveEaseOut animations:^{

 g_alertWindow.rootViewController.view.layer.transform = transform;

 } completion:^(BOOL finished) {

    if (g_alertWindow != nil)
    {
        [g_alertWindow release];
        g_alertWindow = nil;
    }

    if (completion != nil)
    {
        completion(YES);
    }

 }];

}