iPhone开发noob问题:在应用程序启动明确调用行动
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23-09-2019 - |
题
我刚开始进入iPhone开发。我已经从书米什捣碎教程和材料,以便让我的直线轴承。我来自一个PHP和Java背景...的Objective-C是一个有点古怪。但是,我最好的学习让我的脚湿。
基本上,我有这些动作。 getPhoto结合于夫妇UIBarButtonItems在我的视图。
-(IBAction) getPhoto:(id) sender {
UIImagePickerController * picker = [[UIImagePickerController alloc] init];
picker.delegate = self;
if((UIBarButtonItem *) sender == choosePhoto) {
picker.sourceType = UIImagePickerControllerSourceTypeSavedPhotosAlbum;
} else {
picker.sourceType = UIImagePickerControllerSourceTypeCamera;
}
[self presentModalViewController:picker animated:YES];
}
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info {
[picker dismissModalViewControllerAnimated:YES];
theimageView.image = [info objectForKey:@"UIImagePickerControllerOriginalImage"];
}
我的目标是一旦调用应用程序启动相同的动作,自动打开摄像头。我将如何去吗?
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