repair bug

shabake · Apr 9, 2019 · 0dd8718 · 0dd8718
1 parent 2fdf4ef
commit 0dd8718
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Showing 3 changed files with 9 additions and 2 deletions.
diff --git a/GHCameraModule/GHCameraModule.m b/GHCameraModule/GHCameraModule.m
@@ -90,10 +90,13 @@ - (void)takePhoto {
 
 - (void)adjustFocalWtihValue: (CGFloat)value {
 
-    AVCaptureConnection * videoConnection = [self.stillImageOutput connectionWithMediaType:AVMediaTypeVideo];
+    AVCaptureConnection *videoConnection = [self.stillImageOutput connectionWithMediaType:AVMediaTypeVideo];
 
     [self.previewLayer setAffineTransform:CGAffineTransformMakeScale(1+value, 1+value)];
+    [self.input.device lockForConfiguration:nil];
     videoConnection.videoScaleAndCropFactor = 1 + value;
+    [self.input.device unlockForConfiguration];
+
 }
 
 - (void)turnTorchOn:(BOOL)on{

diff --git a/GHCustom/GHCameraModuleViewController.m b/GHCustom/GHCameraModuleViewController.m
@@ -220,7 +220,9 @@ - (void)cameraModuleView:(GHCameraModuleView *)cameraModuleView button:(UIButton
 }
 
 - (void)cameraModule:(GHCameraModule *)cameraModule info:(NSDictionary *)info resultString:(NSString *)resultString {
-
+
+    UIAlertView *alertView = [[UIAlertView alloc]initWithTitle:@"扫描结果" message:resultString delegate:nil cancelButtonTitle:@"知道了" otherButtonTitles:nil, nil];
+    [alertView show];
 }
 
 #pragma mark - 懒加载

diff --git a/GHGestureDraggingDemo/Controller/GHGestureDraggingViewController.m b/GHGestureDraggingDemo/Controller/GHGestureDraggingViewController.m
@@ -30,6 +30,8 @@ - (void)viewDidLoad {
 
     self.mapView = [[BMKMapView alloc]initWithFrame:self.view.bounds];
     self.mapView.delegate = self;
+    self.mapView.showsUserLocation = YES;
+
     [self.view addSubview:self.mapView];
 
     self.view.backgroundColor = [UIColor orangeColor];