Android Studio编辑器，putstring和commit错误

Question

我收到错误：

public void save(View v){
    sharedPreferences.Editor editor =  sharedPreferences.edit();
    editor.putString(nameKey, name.getText().toString());
    editor.putString(phoneKey, phone.getText().toString());
    editor.commit();
    Toast.makeText(this,"data saved",Toast.LENGTH_SHORT).show();

}

我在“Editor”，“putstring”和“commit”上遇到错误。它们突出显示为红色？

有人可以帮助我吗？

Answer 1

SharedPreferences.Editor editor = sharedPreferences.edit()

感谢stkent！