$ sudo port install ImageMagick
convertで削除
$ convert -crop 640x920+0+40 input.png output.png
参考
$ sudo port install ImageMagick
$ convert -crop 640x920+0+40 input.png output.png
[self.navigationController.navigationBar setBackgroundImage:[UIImage imageWithColor:[UIColor colorWithWhite:0.0f alpha:0.8f]] forBarMetrics:UIBarMetricsDefault]; [self.navigationController.toolBar setBackgroundImage:[UIImage imageWithColor:[UIColor colorWithWhite:0.0f alpha:0.8f]] forToolbarPosition:UIToolbarPositionBottom barMetrics:UIBarMetricsDefault];
#import "UIImage+Color.h"
@implementation UIImage (Color)
+ (UIImage *)imageWithColor:(UIColor *)color
{
CGRect rect = CGRectMake(0.0f, 0.0f, 1.0f, 1.0f);
UIGraphicsBeginImageContext(rect.size);
CGContextRef context = UIGraphicsGetCurrentContext();
CGContextSetFillColorWithColor(context, [color CGColor]);
CGContextFillRect(context, rect);
UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return image;
}
@end
// 対象のscrollView
@property (weak, nonatomic) IBOutlet UIScrollView *scrollView;
:
- (void)viewDidLoad
{
[super viewDidLoad];
// barを透明に
self.navigationController.navigationBar.barStyle = UIBarStyleBlackTranslucent;
self.navigationController.toolbar.barStyle = UIBarStyleBlackTranslucent;
UIEdgeInsets insets;
// contentを縮める
insets= self.scrollView.contentInset;
insets.top = self.navigationController.navigationBar.frame.size.height;
insets.bottom = self.navigationController.toolbar.frame.size.height;
self.scrollView.contentInset = insets;
// スクロールバーの範囲を縮める
insets = self.scrollView.scrollIndicatorInsets;
insets.top = self.navigationController.navigationBar.frame.size.height;
insets.bottom = self.navigationController.toolbar.frame.size.height;
self.scrollView.scrollIndicatorInsets = insets;
// そのままだと初期位置がnavigationBarに被るので下にずらす
CGPoint point = self.scrollView.contentOffset;
point.y = -1*self.scrollView.contentInset.top;
self.scrollView.contentOffset = point;
}
user@host01:~$ ssh user@host02 Warning: the ECDSA host key for 'host02' differs from the key for the IP address 'xxx.xxx.xxx.xxx' Offending key for IP in /home/user/.ssh/known_hosts:199 Matching host key in /home/user/.ssh/known_hosts:208 Are you sure you want to continue connecting (yes/no)?上記の例だと、/home/user/.ssh/known_hosts の199行目を削除して保存すればおk