我正在使用UIImagePickerController来拍摄和编辑图片.它在风景中工作得很好,但在肖像中它会将图片裁剪成正方形(不允许缩小图像以完全适合方形裁剪场,如在风景中.任何想法?
码:
-(IBAction)initCamera:(id)sender{
//Init imagePicker instance
UIImagePickerController *imagePicker = [[UIImagePickerController alloc] init];
[imagePicker setDelegate:self];
[imagePicker setSourceType:UIImagePickerControllerSourceTypeCamera];
[imagePicker setShowsCameraControls:YES];
[imagePicker setAllowsEditing:YES];
[self presentModalViewController:imagePicker animated:YES];
[imagePicker release];
}
Run Code Online (Sandbox Code Playgroud) 我在我的 React Native 应用程序中使用 expo 和 admob 实现了广告,但我想在没有加载广告时摆脱空白/阻塞空间。还没有找到任何例子。(除了横幅之外,我在该页面上有一个标题和滚动视图)。这就是 Admob 横幅的实现方式:
// Display a banner
<AdMobBanner
bannerSize="fullBanner"
adUnitID="ca-app-pub-3940256099942544/6300978111" // Test ID, Replace with your-admob-unit-id
testDeviceID="EMULATOR" />
Run Code Online (Sandbox Code Playgroud)