我正在開發使用科爾多瓦一個iOS應用,而我從這個link下載科爾多瓦條碼掃描器插件。我怎樣才能讓在風景模式下BarcodeScanner插件作品?
但是,它只適用於肖像模式。
我在CDVBarcodeScanner.mm中做了一些修改。
#pragma mark CDVBarcodeScannerOrientationDelegate
- (BOOL)shouldAutorotate
{
return YES;// NO;
}
- (UIInterfaceOrientation)preferredInterfaceOrientationForPresentation
{
return UIInterfaceOrientationPortrait;
}
- (NSUInteger)supportedInterfaceOrientations
{
return UIInterfaceOrientationMaskAll; // UIInterfaceOrientationMaskPortrait;
}
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
if ((self.orientationDelegate != nil) && [self.orientationDelegate respondsToSelector:@selector(shouldAutorotateToInterfaceOrientation:)]) {
return [self.orientationDelegate shouldAutorotateToInterfaceOrientation:interfaceOrientation];
}
return YES;
}
- (void) willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation)orientation duration:(NSTimeInterval)duration
{
// [CATransaction begin];
//
// self.processor.previewLayer.orientation = orientation;
// [self.processor.previewLayer layoutSublayers];
// self.processor.previewLayer.frame = self.view.bounds;
//
// [CATransaction commit];
// [super willAnimateRotationToInterfaceOrientation:orientation duration:duration];
[UIView setAnimationsEnabled:NO];
AVCaptureVideoPreviewLayer* previewLayer = self.processor.previewLayer;
previewLayer.frame = self.view.bounds;
if (orientation == UIInterfaceOrientationLandscapeLeft) {
[previewLayer setOrientation:AVCaptureVideoOrientationLandscapeLeft];
} else if (orientation == UIInterfaceOrientationLandscapeRight) {
[previewLayer setOrientation:AVCaptureVideoOrientationLandscapeRight];
} else if (orientation == UIInterfaceOrientationPortrait) {
[previewLayer setOrientation:AVCaptureVideoOrientationPortrait];
} else if (orientation == UIInterfaceOrientationPortraitUpsideDown) {
[previewLayer setOrientation:AVCaptureVideoOrientationPortraitUpsideDown];
}
previewLayer.videoGravity = AVLayerVideoGravityResizeAspectFill;
[UIView setAnimationsEnabled:YES];
}
我現在可以旋轉到橫向模式,但它仍然只能在縱向模式下工作。 我該如何解決它?
按照solution,我刪除如果(result.empty()& & hints.getTryHarder()& &圖像 - > isRotateSupported()){}在斑馬線-所有功能於一身的.cpp。
但是,它現在只適用於景觀。