[Java] BottomSheetDialogFragment

build.gradle (Module: app)

dependencies { 
	implementation 'com.google.android.material:material:1.1.0' 
}

BottomSheetDialog 는 머티리얼 디자인이므로 의존성 추가

 

 

 

 

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout
    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"
    tools:context=".MainActivity">

    <Button
        android:id="@+id/btnClick"
        android:layout_width="200dp"
        android:layout_height="80dp"
        android:text="클릭"
        android:textSize="30dp"
        android:textColor="#FFFFFF"
        android:textStyle="bold"
        android:background="#FF7F00"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintBottom_toBottomOf="parent" />

</androidx.constraintlayout.widget.ConstraintLayout>

activity_main.xml

 

 

 

 

 

 

bottom_sheet.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintBottom_toBottomOf="parent"
        android:gravity="center"
        android:padding="4dp"
        android:background="#FF7F00">

        <TextView
            android:layout_width="320dp"
            android:layout_height="160dp"
            android:text="혀가 길지 않은 개발자"
            android:textSize="28dp"
            android:textColor="#FFFFFF"
            android:textStyle="bold"
            android:gravity="center"
            android:layout_marginTop="10dp"
            android:layout_marginBottom="10dp"/>

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="horizontal"
            android:gravity="center"
            android:padding="20dp">

            <Button
                android:id="@+id/btnOK"
                android:layout_width="160dp"
                android:layout_height="wrap_content"
                android:text="확인"
                android:textSize="16dp"
                android:textStyle="italic|bold"
                android:textColor="#FF7F00"
                android:background="#FFFFFF" />

            <Button
                android:id="@+id/btnClose"
                android:layout_width="160dp"
                android:layout_height="wrap_content"
                android:text="닫기"
                android:textSize="16dp"
                android:textStyle="italic|bold"
                android:layout_marginLeft="8dp"
                android:textColor="#FF7F00"
                android:background="#FFFFFF" />

        </LinearLayout>

    </LinearLayout>

</androidx.constraintlayout.widget.ConstraintLayout>

bottom_sheet.xml

 

 

 

 

 

BottomSheetFragment.java

package com.jwsoft.javaproject;

import android.content.Context;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.Toast;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;

import com.google.android.material.bottomsheet.BottomSheetDialogFragment;

public class BottomSheetFragment extends BottomSheetDialogFragment {
    Context context;

    public BottomSheetFragment(Context context) {
        this.context = context;
    }

    @Nullable
    @Override
    public View onCreateView(@NonNull LayoutInflater inflater,
                             @Nullable ViewGroup container,
                             @Nullable Bundle savedInstanceState) {

        View view = inflater.inflate(R.layout.bottom_sheet, container, false);

        Button btnOK = view.findViewById(R.id.btnOK);
        btnOK.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Toast.makeText(context, "확인", Toast.LENGTH_SHORT).show();
                dismiss();
            }
        });

        Button btnClose = view.findViewById(R.id.btnClose);
        btnClose.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Toast.makeText(context, "닫기", Toast.LENGTH_SHORT).show();
                dismiss();
            }
        });

        return view;
    }
}

 

 

 

 

 

 

 

MainActivity.java

package com.jwsoft.javaproject;

import androidx.appcompat.app.AppCompatActivity;

import android.os.Bundle;
import android.view.View;
import android.widget.Button;

public class MainActivity extends AppCompatActivity {

    Button btnClick;

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

        btnClick = findViewById(R.id.btnClick);

        final BottomSheetFragment bottomSheetFragment = new BottomSheetFragment(getApplicationContext());

        btnClick.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                bottomSheetFragment.show(getSupportFragmentManager(), bottomSheetFragment.getTag());
            }
        });
    }
}

실행 결과

 

버튼 클릭 후

 

확인 버튼 클릭 후

 

닫기 버튼 클릭 후