如何在android中将TextView转换为EditText？

    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

   <TextView
        android:id="@+id/textView"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="点击此处编辑文本" />

   <EditText
        android:id="@+id/editText"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:visibility="gone" />

</LinearLayout>

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

textView.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        editText.setVisibility(View.VISIBLE);
        textView.setVisibility(View.GONE);
    }
});

editText.setOnFocusChangeListener(new View.OnFocusChangeListener() {
    @Override
    public void onFocusChange(View v, boolean hasFocus) {
        if (!hasFocus) {
            editText.setVisibility(View.GONE);
            textView.setText(editText.getText().toString());
            textView.setVisibility(View.VISIBLE);
        }
    }
});