找不到符号类侦听器的错误

问题描述 投票:-3回答:1

我是初学者,我正在尝试通过php通过mysql为我的应用创建登录页面,但是即使我正在使用import android.view.View.OnClickListener,也遇到了此错误;

任何想法可能是什么?

    private void login(){
        final String matricula = tmatricula.getText().toString().trim();
        final String senha = tsenha.getText().toString().trim();
        String url ="http://localhost/login.php";

        StringRequest stringRequest = new StringRequest(Request.Method.POST, url,
                new Response.Listener<String>() {   //ERROR IS IN THIS ONE

                    public void onResponse(String response) {
                        if(response.equalsIgnoreCase(config.LOGIN_SUCCESS)){
                            editor.putBoolean(config.LOGGEDIN_SHARED_PREF, true);
                            editor.putString(config.USUARIO_SHARED_PREF, matricula);
                            editor.commit();

                            Intent intent = new Intent(MainActivity.this, calendarActivity.class);

                            startActivity(intent);
                        }else{
                            Toast.makeText(MainActivity.this, "User or Password incorrect!", Toast.LENGTH_LONG).show();
                        }
                    }
                },
                new Response.ErrorListener() { //AND IN THIS ONE
                    @Override
                    public void onErrorResponse(VolleyError error) {}
                }){
            @Override
            protected Map<String, String> getParams() throws AuthFailureError {
                Map<String,String> params = new HashMap<>();
                params.put(config.USUARIO, matricula);
                params.put(config.SENHA, senha);
                return params;
            }
        };
        RequestQueue requestQueue = Volley.newRequestQueue(this);
        requestQueue.add(stringRequest);

    }
}
java android listener n
1个回答
0
投票

我认为您应该在下课时导入-

import com.android.volley.Response.ErrorListener;

而不是import android.view.View.OnClickListener;

希望这会有所帮助。

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