如何使用XML从EditText中删除TextView中没有显示的空行？

<EditText
    android:id="@+id/editText"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:inputType="textMultiLine"
    android:gravity="top"
    android:hint="输入文本" />

<TextView
    android:id="@+id/textView"
    android:layout_width="match_parent"
    android:layout_height="wrap_content" />

EditText editText = findViewById(R.id.editText);
TextView textView = findViewById(R.id.textView);
Button button = findViewById(R.id.button);

button.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        String text = editText.getText().toString();
        String[] lines = text.split("\n");
        StringBuilder result = new StringBuilder();

        for (String line : lines) {
            if (!TextUtils.isEmpty(line.trim())) {
                result.append(line).append("\n");
            }
        }

        textView.setText(result.toString().trim());
    }
});