How to convert Lambda into simple Java function expression

Question

I don't want to use java VERSION_1_8 in my module. but in a snippet code from a library it using this code :

    RxPaparazzo.takeImage(this)
            .crop(options)
            .size(size)
            .usingGallery()
            .subscribe(response -> {
                if (response.resultCode() != Activity.RESULT_OK) {
                    response.targetUI().showUserCanceled();
                    return;
                }

                // Log.e("response",response.data());

                response.targetUI().loadImage(response.data());
            });

now how can I change it to simple java function expression ?

Answer 1

You can change it to anonymous class using the following trick in Android Studio

1. Click on "->" or Get the cursor on "->"
2. Press Alt + Enter (or Option + Return on Mac)
3. Select Replace lambda with anonymous class.

Screenshot to explain: