Question

我已经成功收录了来自的Phonegap Plugin Barcodescanner Github iOS Phonegap Plugins

扫描方法有效。我在没有自定义XIB文件的情况下测试了它。它在iPad和iPhone上都显示了很好的叠加效果。

window.plugins.barcodeScanner.scan(success, fail)

除了显示我按照说明逐步遵循的自定义XIB

window.plugins.barcodeScanner.scan(success, fail, ["BarcodeOverlay"])

但我面临一个问题：我的自定义XIB在iPad或iPhone上都很奇怪。 是否有人知道插件如何使用标准XIB处理此问题？

Answer 1

仅供参考 - 通过自定义CDVBarcodeScanner.mm类解决方法，方法buildOverlayFromXib

- (UIView *)buildOverlayViewFromXib 
{
if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)
{
    // iPad-specific interface here
    self.alternateXib = @"BarcodeOverlay_iPad";
    [[NSBundle mainBundle] loadNibNamed:self.alternateXib owner:self options:NULL];
}
else if (IS_IPHONE_5) {
    self.alternateXib = @"BarcodeOverlay_iPhone5";
    [[NSBundle mainBundle] loadNibNamed:self.alternateXib owner:self options:NULL];
}
else
{
    // iPhone and iPod touch interface here
    self.alternateXib = @"BarcodeOverlay_iPhone";
    [[NSBundle mainBundle] loadNibNamed:self.alternateXib owner:self options:NULL];
}

if ( self.overlayView == nil )
{
    NSLog(@"%@", @"An error occurred loading the overlay xib.  It appears that the overlayView outlet is not set.");
    return nil;
}

return self.overlayView;

}

Phonegap Barcodescanner插件 - 适用于iPad和iPhone的自定义XIB

1 个答案: