UCrop 的GitHub地址 https://github.com/Yalantis/uCrop/

UCrop 的屬性和使用方式 地址http://blog.csdn.net/liutaoblog/article/details/52452410

我的專案要求是從本地拿到一張圖片，剪下，然後上傳。因為UCrop 經過

Uri uri = data.getData();
String cameraScalePath =System.currentTimeMillis() + ".jpg";
uCrop = UCrop.of(uri, Uri.fromFile(new File(getCacheDir(), cameraScalePath)));
 
UCrop.Options options = new UCrop.Options();
options.setCompressionFormat(Bitmap.CompressFormat.JPEG);
uCrop.withOptions(options);
uCrop.start(BasicDataActivity.this);

Uri output = uCrop.getOutput(data);

if (path.contains("file:"
 
)){
    requestParams.addBodyParameter("files", (path));
}else {
    requestParams.addBodyParameter("files", new File(path));
}

附加：

1.file:/// 和 file：//等價