我正在嘗試創建一個動態表單布局，當我構建我的項目時，我在代碼的第 37 行收到以下錯誤“錯誤：不兼容的類型：無法將 NewSubscription 轉換為上下文”。是因為這是一個片段而不是 java 類嗎？我該如何解決這個錯誤？NewSubscription.javapackage com.example.activitymanagement;import android.graphics.Color;import android.graphics.Typeface;import android.os.Bundle;import android.support.annotation.Nullable;import android.support.v4.app.Fragment;import android.view.Gravity;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.widget.Button;import android.widget.EditText;import android.widget.LinearLayout;public class NewSubscription extends Fragment {    private LinearLayout mainLinear;    private Button createEdittext;    private int edittextcount =1;    private EditText editTextbox;    @Nullable    @Override    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {        //returning our layout file        //change R.layout.yourlayoutfilename for each of your fragments        return inflater.inflate(R.layout.fragment_new_subscription, container, false);        mainLinear = (LinearLayout) getView().findViewById(R.id.HolderLayout);        createEdittext = (Button) getView().findViewById(R.id.CreateEdittext);        createEdittext.setOnClickListener(new View.OnClickListener() {            public void onClick(View v) {                //Starting a new Intent                EditText editTextbox = new EditText(NewSubscription.this);                LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.WRAP_CONTENT);                // param.setMargins(int left,int top , int right,int bottom)                params.setMargins(20, 10, 20, 10);                //  params.weight = 1.0f;                params.gravity = Gravity.CENTER_HORIZONTAL;  /// this is layout gravity of textview                editTextbox.setLayoutParams(params);            }        });    }