Androi 대화 상자(사용자 정보 입력)

main.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:gravity="center_horizontal"
    android:orientation="vertical" >

    <EditText
        android:id="@+id/tvName"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:hint="사용자 이름"
        android:textSize="20dp" />

    <EditText
        android:id="@+id/tvEmail"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:hint="이메일"
        android:textSize="20dp" />

    <Button
        android:id="@+id/button1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="여기를 클릭" />

</LinearLayout>

 

dialog1.xml

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

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="사용자 이름"
        android:textSize="20dp" />

    <EditText
        android:id="@+id/dlgEdt1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" />

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="이메일"
        android:textSize="20dp" />

    <EditText
        android:id="@+id/dlgEdt2"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" />

</LinearLayout>

 

toast1.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#ff0000"
    android:gravity="center"
    android:orientation="horizontal" >

    <ImageView
        android:id="@+id/imageView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/btn_star_big_on" />

    <TextView
        android:id="@+id/toastText1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="TextView"
        android:textSize="20dp" />

    <ImageView
        android:id="@+id/imageView2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/btn_star_big_on" />

</LinearLayout>

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main.java

public class MainActivity2_user extends AppCompatActivity {

    TextView tvName, tvEmail;
    Button button1;
    EditText dlgEdtName, dlgEdtEmail;
    TextView toastText;
    View dialogView, toastView;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main_activity2_user);
        setTitle("사용자 정보 입력 (수정)");

        tvName = (TextView) findViewById(R.id.tvName);
        tvEmail = (TextView) findViewById(R.id.tvEmail);
        button1 = (Button) findViewById(R.id.button1);

        button1.setOnClickListener(new View.OnClickListener() {

            public void onClick(View v) {
                dialogView = (View) View.inflate(MainActivity2_user.this,
                        R.layout.dialog1, null);

                AlertDialog.Builder dlg = new AlertDialog.Builder(
                        MainActivity2_user.this);
                dlg.setTitle("사용자 정보 입력");
                dlg.setIcon(R.drawable.btn_star_big_on);
                dlg.setView(dialogView);
                dlgEdtName = (EditText) dialogView.findViewById(R.id.dlgEdt1);
                dlgEdtEmail = (EditText) dialogView.findViewById(R.id.dlgEdt2);
                dlgEdtName.setText(tvName.getText().toString());
                dlgEdtEmail.setText(tvEmail.getText().toString());
                dlg.setPositiveButton("확인",
                        new DialogInterface.OnClickListener() {
                            public void onClick(DialogInterface dialog,
                                                int which) {
                                tvName.setText(dlgEdtName.getText().toString());
                                tvEmail.setText(dlgEdtEmail.getText()
                                        .toString());
                            }
                        });

                dlg.setNegativeButton("취소",
                        new DialogInterface.OnClickListener() {
                            public void onClick(DialogInterface dialog,
                                                int which) {
                                Toast toast = new Toast(MainActivity2_user.this);

                                Display display = ((WindowManager) getSystemService(WINDOW_SERVICE))
                                        .getDefaultDisplay();
                                int xOffset = (int) (Math.random() * display.getWidth());
                                int yOffset = (int) (Math.random() * display.getHeight());

                                toast.setGravity(Gravity.TOP | Gravity.LEFT,
                                        xOffset, yOffset);

                                toastView = (View) View.inflate(
                                        MainActivity2_user.this, R.layout.toast1, null);
                                toastText = (TextView) toastView
                                        .findViewById(R.id.toastText1);
                                toastText.setText("취소했습니다");
                                toast.setView(toastView);
                                toast.show();
                            }
                        });
                dlg.show();

            }
        });

    }

}

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결과 값