外观代理受升级到iOS 6的影响

Question

我的应用使用以下方法实现自定义分段控件背景图片

// customise the segmented controls
    UIImage *segmentSelected = [[UIImage imageNamed:@"segcontrol_sel.png"] resizableImageWithCapInsets:UIEdgeInsetsMake(0, 15, 0, 15)];
    UIImage *segmentUnselected = [[UIImage imageNamed:@"segcontrol_uns.png"] resizableImageWithCapInsets:UIEdgeInsetsMake(0, 15, 0, 15)];
    UIImage *segmentSelectedUnselected = [UIImage imageNamed:@"segcontrol_sel-uns.png"];
    UIImage *segUnselectedSelected = [UIImage imageNamed:@"segcontrol_uns-sel.png"];
    UIImage *segmentUnselectedUnselected = [UIImage imageNamed:@"segcontrol_uns-uns.png"];

    [[UISegmentedControl appearance] setBackgroundImage:segmentUnselected forState:UIControlStateNormal barMetrics:UIBarMetricsDefault];
        [[UISegmentedControl appearance] setBackgroundImage:segmentUnselected forState:UIControlStateDisabled barMetrics:UIBarMetricsDefault];
    [[UISegmentedControl appearance] setBackgroundImage:segmentSelected forState:UIControlStateSelected barMetrics:UIBarMetricsDefault];

    [[UISegmentedControl appearance] setDividerImage:segmentUnselectedUnselected forLeftSegmentState:UIControlStateNormal rightSegmentState:UIControlStateNormal barMetrics:UIBarMetricsDefault];    
    [[UISegmentedControl appearance] setDividerImage:segmentSelectedUnselected forLeftSegmentState:UIControlStateSelected rightSegmentState:UIControlStateNormal barMetrics:UIBarMetricsDefault];
    [[UISegmentedControl appearance] setDividerImage:segUnselectedSelected forLeftSegmentState:UIControlStateNormal rightSegmentState:UIControlStateSelected barMetrics:UIBarMetricsDefault];

在我更新到XCode 4.5和iOS6之前，它完全正常工作。现在就是这样的： 正如您所看到的那样，背景图像大小已被更改。有没有人有同样的问题？ 某些屏幕的某些背景图像看起来更短。例如，在其中一个中我有一个空白区域。

Answer 1

如果图像处于该分辨率，请确保使用@ 2x命名图像。

我有一个类似的问题，当我添加它时修复了。