java - 如何在不同的 ImageView 中设置不同的裁剪图像

Question

当我添加第一个图像时，它会被裁剪并显示到第一个 ImageView 中，但是当我添加第二个图像时，它会覆盖第一个 ImageView 中存在的第一个图像，而不是它应该显示在第二个 ImageView 中。

Problem is shown here

@RequiresApi(api = Build.VERSION_CODES.M)
@Override
protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if (requestCode== 0  && resultCode == RESULT_OK && data != null && data.getData() !=null){
        Imageuri = data.getData();
        CropImage.activity(Imageuri).setGuidelines(CropImageView.Guidelines.ON).start(AddaddNewProductActivity.this);
    }
    else if (requestCode== 1  && resultCode == RESULT_OK && data != null && data.getData() !=null){
        Imageuri = data.getData();
        CropImage.activity(Imageuri).setGuidelines(CropImageView.Guidelines.ON).start(AddaddNewProductActivity.this);
    }
    else if (requestCode== 2  && resultCode == RESULT_OK && data != null && data.getData() !=null){
        Imageuri = data.getData();
        CropImage.activity(Imageuri).setGuidelines(CropImageView.Guidelines.ON).start(AddaddNewProductActivity.this);
    }

    if ( requestCode == CropImage.CROP_IMAGE_ACTIVITY_REQUEST_CODE){
        Image.setBackground(null);
        CropImage.ActivityResult result = CropImage.getActivityResult(data);
        croppedImageUri = result.getUri();
        try {
            Bitmap bitmap = MediaStore.Images.Media.getBitmap(getContentResolver(), croppedImageUri);
            Image.setImageBitmap(bitmap);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}    

private void showImageChooser(){
        Intent intent = new Intent();
        intent.setType("image/*");
        intent.setAction(Intent.ACTION_GET_CONTENT);
        startActivityForResult(Intent.createChooser(intent,"Select Picture"), 0);
    }

    private void showImageChooser1(){
        Intent intent = new Intent();
        intent.setType("image/*");
        intent.setAction(Intent.ACTION_GET_CONTENT);
        startActivityForResult(Intent.createChooser(intent,"Select Picture"), 1);
    }

    private void showImageChooser2(){
        Intent intent = new Intent();
        intent.setType("image/*");
        intent.setAction(Intent.ACTION_GET_CONTENT);
        startActivityForResult(Intent.createChooser(intent,"Select Picture"), 2);
    }

Answer 1

我认为您仅在一个 ImageView 中设置了所有图像，因此出现了此问题，我对您的代码进行了一些更改，请检查下面的天气是否正常工作。

// First declare one variable to identify which imageview is clicked
int currentSelectedImage = 0;


@RequiresApi(api = Build.VERSION_CODES.M)
@Override
protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if ((requestCode == 0 || requestCode == 1 || requestCode == 2) && resultCode == RESULT_OK && data != null && data.getData() !=null){
        currentSelectedImage = requestCode;
        Imageuri = data.getData();
        CropImage.activity(Imageuri).setGuidelines(CropImageView.Guidelines.ON).start(AddaddNewProductActivity.this);
    }

    if ( requestCode == CropImage.CROP_IMAGE_ACTIVITY_REQUEST_CODE){

        CropImage.ActivityResult result = CropImage.getActivityResult(data);
        croppedImageUri = result.getUri();
        try {
            Bitmap bitmap = MediaStore.Images.Media.getBitmap(getContentResolver(), croppedImageUri);

            if(currentSelectedImage == 0)
            {
                Image.setBackground(null);
                Image.setImageBitmap(bitmap);
            }
            else if(currentSelectedImage == 1)
            {
                Image1.setBackground(null);
                Image1.setImageBitmap(bitmap);
            }
            else if(currentSelectedImage == 2)
            {
                Image2.setBackground(null);
                Image2.setImageBitmap(bitmap);
            }


        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}