package com.example.nemophila; import android.app.Dialog; import android.content.DialogInterface; import android.os.Bundle; import androidx.annotation.NonNull; import androidx.annotation.Nullable; import androidx.appcompat.app.AlertDialog; import androidx.fragment.app.DialogFragment; public class RequestingDialogFragment extends DialogFragment { private RequestingActivity requestingActivity; public RequestingDialogFragment(RequestingActivity requestingActivity) { this.requestingActivity = requestingActivity; } @NonNull @Override public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) { String message = getArguments().getString("message", ""); AlertDialog.Builder builder = new AlertDialog.Builder(getActivity()); builder.setTitle("フレンド申請") .setMessage(message + "さんに申請しますか?") .setPositiveButton("申請を送る", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int id) { // ボタンを押した時にフレンド申請を送る requestingActivity.putRequesting(); } }) .setNegativeButton("キャンセル", null); return builder.create(); } }