793. (Android/Java) [Alert] AlertDialog 팝업창 크기 Activity 커스텀 사이즈 지정

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[개발 환경 설정]

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개발 툴 : AndroidStudio

개발 언어 : Java / Kotlin

 

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[layout >> activity_a_alert_size_change.xml 파일]

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[layout >> activity_a_alert_size_change.xml 파일]
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<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    android:focusable="true"
    android:focusableInTouchMode="true"
    android:background="#ff0000"
    android:id="@+id/parent">

    <!--    [editText 사용시 자동으로 포커스활성 방지]-->
    <!--    android:focusable="true"-->
    <!--    android:focusableInTouchMode="true"-->
    <!--    android:id="@+id/parent"-->

</LinearLayout>

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[JAVA 소스 코드 파일]

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package com.example.javaproject;

import android.app.Activity;
import android.app.Notification;
import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.content.ClipData;
import android.content.ClipboardManager;
import android.content.Context;
import android.content.Intent;
import android.graphics.BitmapFactory;
import android.graphics.Point;
import android.media.MediaRecorder;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.view.Display;
import android.view.Gravity;
import android.view.View;
import android.view.WindowManager;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.RemoteViews;
import android.widget.TextView;

import androidx.core.app.NotificationCompat;
import androidx.core.content.ContextCompat;

public class A_AlertSizeChangeView extends Activity {


    /**
     * // --------------------------------------------------------------------------------------
     * TODO [클래스 설명]
     * // --------------------------------------------------------------------------------------
     * 1. 팝업창 사이즈 커스텀 설정 액티비티
     * // --------------------------------------------------------------------------------------
     * 2. AndroidManifest.xml 파일 적용 사항 :
     *
     * <activity
     *             android:name=".A_AlertSizeChangeView"
     *             android:theme="@android:style/Theme.Dialog"
     *             android:exported="true"/>
     * // --------------------------------------------------------------------------------------
     * 3. 인텐트 전환 :
     *
     * Intent intent = new Intent(A_Intro.this, A_AlertSizeChangeView.class);
     * intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
     * startActivity(intent);
     * // --------------------------------------------------------------------------------------
     * */





    /**
     * // --------------------------------------------------------------------------------------
     * TODO [빠른 로직 찾기 : 주석 로직 찾기]
     * // --------------------------------------------------------------------------------------
     * // [SEARCH FAST] : []
     * // --------------------------------------------------------------------------------------
     *
     * // --------------------------------------------------------------------------------------
     *
     * // --------------------------------------------------------------------------------------
     *
     * // --------------------------------------------------------------------------------------
     *
     * // --------------------------------------------------------------------------------------
     */





    // -----------------------------------------------------------------------------------------
    // TODO [컴포넌트 선언]
    // -----------------------------------------------------------------------------------------




    // -----------------------------------------------------------------------------------------
    // TODO [전역 변수]
    // -----------------------------------------------------------------------------------------
    private static final String ACTIVITY_NAME = "A_AlertSizeChangeView";




    // -----------------------------------------------------------------------------------------
    // TODO [액티비티 onCreate]
    // -----------------------------------------------------------------------------------------
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        // ===============================================================
        S_Log._D_(S_FinalMsg.LOG_Activity_onCreate, new String[]{ S_FinalMsg.LOG_NOW() });
        // ===============================================================

        // ---------------------------------------------------------------
        // [타이틀 바 없애기]

        // ---------------------------------------------------------------
        C_App.setTitleBarRemove(A_AlertSizeChangeView.this);


        // ---------------------------------------------------------------
        // [액티비티 레이아웃 지정 실시]
        // ---------------------------------------------------------------
        setContentView(R.layout.activity_a_alert_size_change);


        // ---------------------------------------------------------------
        // [액티비티 레이아웃 지정 실시] : [팝업창 사이즈 조절]
        // ---------------------------------------------------------------
        try {
            // [팝업창 형태 크기 및 위치 커스텀 지정 실시]
            Display display = ((WindowManager) getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
            Point point = new Point();
            display.getSize(point);

            int pointWidth = point.x;
            int pointHeight = point.y;

            int width = (int) (pointWidth * 1.0); // Display 사이즈의 100%
            int height = (int) (pointHeight * 0.85);  // Display 사이즈의 85%

            getWindow().getAttributes().width = width; // 가로 크기
            getWindow().getAttributes().height = height; // 세로 크기
            getWindow().getAttributes().gravity = Gravity.BOTTOM; // 위치 설정
        }
        catch (Exception e){
            e.printStackTrace();
        }



        // ---------------------------------------------------------------
        // [컴포넌트 매핑 수행 실시]
        // ---------------------------------------------------------------


    } // TODO [메인 종료]





    // -----------------------------------------------------------------------------------------
    // TODO [액티비티 onResume]
    // -----------------------------------------------------------------------------------------
    @Override
    public void onResume(){
        super.onResume();
        // ===============================================================
        S_Log._D_(S_FinalMsg.LOG_Activity_onResume, new String[]{ S_FinalMsg.LOG_NOW() });
        // ===============================================================

        // ---------------------------------------------------------------
        // 외부 브라우저 복귀 시 화면 전환 애니메이션 없애기 위함
        // ---------------------------------------------------------------
        try { overridePendingTransition(0, 0); }  catch (Exception e){ e.printStackTrace(); }
    }




    // -----------------------------------------------------------------------------------------
    // TODO [액티비티 onPause]
    // -----------------------------------------------------------------------------------------
    @Override
    public void onPause(){
        super.onPause();
        // ===============================================================
        S_Log._E_(S_FinalMsg.LOG_Activity_onPause, new String[]{ S_FinalMsg.LOG_NOW() });
        // ===============================================================

        // ---------------------------------------------------------------
        // 외부 브라우저 복귀 시 화면 전환 애니메이션 없애기 위함
        // ---------------------------------------------------------------
        try { overridePendingTransition(0, 0); }  catch (Exception e){ e.printStackTrace(); }

    }




    // -----------------------------------------------------------------------------------------
    // TODO [액티비티 onDestroy]
    // -----------------------------------------------------------------------------------------
    @Override
    public void onDestroy(){
        super.onDestroy();
        // ===============================================================
        S_Log._E_(S_FinalMsg.LOG_Activity_onDestroy, new String[]{ S_FinalMsg.LOG_NOW() });
        // ===============================================================
    }
    
    
} // TODO [클래스 종료]

 

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[결과 출력]

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