A {N} Image Cropping Plugin

Notes

iOS 8+

Android 17+

Based on

TOCropViewController for iOS

uCrop for Android

Installation

Run tns plugin add nativescript-imagecropper

Android Install Notes

This plugin is designed according to {N} 2.0 Specs. For Android, you will need to modify the AndroidManifest.xml file.

Add the following to the AndroidManifest.xml

<manifest>
  <application>
    <activity android:name="com.yalantis.ucrop.UCropActivity" android:screenOrientation="portrait"/>
  </application>
</manifest>

Usage

To use the image cropping module you must first require it.

var icModule = require("nativescript-imagecropper");

Methods

show(ImageSource): Returns a cropped ImageSource

var cropper = new icModule.ImageCropper();
cropper.show(picture).then(function(args){
  console.log(JSON.stringify(args));
})
.catch(function(e){
  console.log(e);
});

show(ImageSource,Options): Returns a cropped and resized ImageSource

var cropper = new icModule.ImageCropper();
cropper.show(picture,{width:300,height:300}).then(function(args){
  console.log(JSON.stringify(args));
})
.catch(function(e){
  console.log(e);
});

Options

Option	Type	Description
width	number	The width of the image you would like returned.
height	number	The height of the image you would like returned.

Returned Result Arguments

Argument	Type	Result(s)
response	string	Success Cancelled Error
image	ImageSource	null if there was an error or was cancelled ImageSource on success