Use the cordova-plugin-image-picker plug-in and call the maximumImagesCount: 1 method.
The compiled Android version can select only one picture when selecting the album, but the iOS version can select multiple pictures in the album.
Excuse me, how can I make iOS only select one picture when calling up the photo album?
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Are you using ionic1 or 2? If you use 2, you can directly use Ionic’s Camera plug-in. Both Android and IOS are single-shot options.