class MainActivity

package org.androidtown.mylayoutinflater;

import android.content.Context;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
    }


    public void onButton1Clicked(View v){

        LinearLayout container=(LinearLayout)findViewById(R.id.container);

        //수동으로 메모리 객체화 하기
        LayoutInflater  inflater =(LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        //메모리 객체화 (개체화할 레이아웃, 붙일 곳, true 이면 바로 붙여서 보여준다)
        inflater.inflate(R.layout.sub_layout, container, true);

        //객체화를 하였으니 객체화 된 버튼을 불러올 수 있다.
        Button button2=(Button)container.findViewById(R.id.button2);
        button2.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Toast.makeText(getApplicationContext(),
                        "부분화면의 버튼이 눌렀습니다.",  Toast.LENGTH_SHORT).show();
            }
        });


    }



}

 

R.layout.activity_main

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/activity_main"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context="org.androidtown.mylayoutinflater.MainActivity">

    <Button
        android:text="부분화면 띄우기"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/button"
        android:onClick="onButton1Clicked"
        android:layout_alignParentTop="true"
        android:layout_centerHorizontal="true" />

    <LinearLayout
        android:orientation="vertical"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:id="@+id/container"
        android:layout_below="@+id/button">



    </LinearLayout>
</RelativeLayout>

 

R.layout.sub_layout

 

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    >

    <TextView
        android:text="부분화면"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/textView"
        android:textSize="30sp"
        android:textColor="@color/colorAccent" />

    <Button
        android:text="부분화면 버튼"
        android:layout_width="144dp"
        android:layout_height="wrap_content"
        android:id="@+id/button2"
        android:background="@android:color/holo_green_dark"
        android:textColor="@android:color/background_light"
        android:textAlignment="center"
        android:layout_gravity="right" />

    <CheckBox
        android:text="CheckBox"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/checkBox" />

</LinearLayout>

 

 

 

 

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