Scissors

Fixed viewport image cropping library for Android with built-in support for Picasso or Glide.

Usage

Seescissors-sample.

• Include it on your layout:

  <com.lyft.android.scissors.CropView
      android:id="@+id/crop_view"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      app:cropviewViewportHeightRatio="1"
      />

  
  

• Set a Bitmap to be cropped. In example by callingcropView.setImageBitmap(someBitmap);
• CallBitmap croppedBitmap = cropView.crop();to obtain a cropped Bitmap to match viewport dimensions

Extensions

Scissors comes with handy extensions which help with common tasks like:

Loading a Bitmap

To load a Bitmap automatically with Picasso or Glide intoCropViewuse as follows:

cropView.extensions()
    .load(galleryUri);

Cropping into a File

To save a cropped Bitmap into aFileuse as follows:

cropView.extensions()
    .crop()
    .quality(87)
    .format(PNG)
    .into(croppedFile))

Download

compile 'com.lyft:scissors:1.0.1'

Snapshots of development version are available in Sonatype'ssnapshotsrepository.

項目主頁：http://www.baiduhome.net/lib/view/home/1448373865642