Titanium Image Cropping Tool

An easy to crop images to different scales. Based on the awesome TOCropViewController library. Currently iOS only (!)

Requirements

• [x] Titanium SDK 9.2.0+ (this module is 100 % Swift based)

Methods

showCropDialog

Parameters

• image (String, Ti.Blob, Ti.File)

• croppingStyle 'circular' or 'default' (String) in not set 'default' is selected

• aspectRatio (either a dictionary {x, y} of the ratio or one of the constants * below)

Constants

• ASPECT_RATIO_SQUARE
• ASPECT_RATIO_3x2
• ASPECT_RATIO_5x3
• ASPECT_RATIO_4x3
• ASPECT_RATIO_5x4
• ASPECT_RATIO_7x5
• ASPECT_RATIO_16x9

Events

• done
  • Attributes: image (Ti.Blob, if finished cropping), cancel (true if cancelled, false if completetd)
• close

Notes

• If opening the image crop dialog from a modal window, please set the modalStyle: Ti.UI.iOS.MODAL_PRESENTATION_OVER_CURRENT_FULL_SCREEN property (thanks to designbymind!)

Example

import ImageCrop from 'ti.imagecrop';

ImageCrop.addEventListener('done', event => {
  if (event.cancel) {
    return;
  }

  win.add(Ti.UI.createImageView({ height: 400, image: event.image }));
});

ImageCrop.addEventListener('close', event => {
  // Open other windows after the close has been triggered
  // to prevent transition glitches
});

const win = Ti.UI.createWindow({
  backgroundColor: '#fff'
});

const btn = Ti.UI.createButton({
  title: 'Show crop dialog'
});

btn.addEventListener('click', () => {
  ImageCrop.showCropDialog({
    image: 'test.jpg'
  });
});

win.add(btn);
win.open();

License

MIT

Author

Hans Knöchel