禁用裁剪框可在Android中调整大小

Question

我使用下面的代码从intent中裁剪图像，输出图像大小应为640px。我的问题是我必须将裁剪框限制或禁用为640，并且它不应该可以调整大小。

Intent intent = new Intent("com.android.camera.action.CROP");
intent.setType("image/*");                  
intent.setData(mImageCaptureUri);
intent.putExtra("outputX", 640);
intent.putExtra("outputY", 640);
intent.putExtra("aspectX", 640);
intent.putExtra("aspectY", 640);
intent.putExtra("scale", true);
intent.putExtra("return-data", true);

Answer 1

public void imageGalleryCapture(){

    Intent intent = new Intent();
    // call android default gallery
    intent.setType("image/*");
    intent.setAction(Intent.ACTION_PICK);
    // code for crop image
    intent.putExtra("crop", "true");
    intent.putExtra("aspectX", 0);
    intent.putExtra("aspectY", 0);
    intent.putExtra("outputX", 640);
    intent.putExtra("outputY", 640);

    try {
        intent.putExtra("return-data", true);
        startActivityForResult(Intent.createChooser(intent,
                "Complete action using"), PICK_FROM_GALLERY);
    } catch (ActivityNotFoundException e) {
        // Do nothing for now
    }
}