如何从应用程序中添加一行？ 安卓工作室

Question

hi guys i'm need your Help

I am doing a shopping app The user will enter the barcode and the program will enter the name and price of the product

Here is a picture of the table

But I don't know exactly how to do that. I used the "TableLayout" And I added 14 "tableRow" and here is my code

code=findViewById(R.id.barcode);
code.addTextChangedListener(enter);
    }
    private TextWatcher enter = new TextWatcher() {
        @Override
        public void beforeTextChanged(CharSequence s, int start, int count, int after) {

        }
        @Override
        public void onTextChanged(CharSequence s, int start, int before, int count) {

            if(code.getText().toString().trim().equals("659245631")) {
                //what can i write here to add row like this
                // (coulmn0,coulmn1)
                // ( price ,  product name)
            }
        }
        @Override
        public void afterTextChanged(Editable s) {
            if(code.getText().toString().trim().equals("659245631"))
            {


            }

        }
    };

But I do not know what is the required action Can you help me?

Answer 1

You can replace TableRow with ListView or RecycleView , and filter it based on your barcode.

Here is an simple example on how create a ListView

Here is an example on how filter in listView.