[Kotlin] BottomSheetDialogFragment

2021.06.05 업데이트

둥근 모서리 추가

---

 

 

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.kt

package com.jwsoft.kotlinproject

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 com.google.android.material.bottomsheet.BottomSheetDialogFragment

class BottomSheetFragment(context: Context) : BottomSheetDialogFragment() {

    private val mContext: Context = context

    override fun onCreateView(
        inflater: LayoutInflater,
        container: ViewGroup?,
        savedInstanceState: Bundle?
    ): View? {

        val view = inflater.inflate(R.layout.bottom_sheet, container, false)
        val btnOK: Button = view.findViewById(R.id.btnOK)
        val btnClose: Button = view.findViewById(R.id.btnClose)

        btnOK.setOnClickListener {
            Toast.makeText(mContext, "확인", Toast.LENGTH_SHORT).show()
            dismiss()
        }

        btnClose.setOnClickListener {
            Toast.makeText(mContext, "닫기", Toast.LENGTH_SHORT).show()
            dismiss()
        }

        return view
    }
}

 

 

 

 

 

 

MainActivity.kt

package com.jwsoft.kotlinproject

import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import android.widget.Button

class MainActivity : AppCompatActivity() {

    private lateinit var btnClick: Button

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

        btnClick = findViewById(R.id.btnClick)

        val bottomSheetFragment = BottomSheetFragment(applicationContext)

        btnClick.setOnClickListener {
            bottomSheetFragment.show(supportFragmentManager, bottomSheetFragment.tag)
        }
    }
}

실행 결과

 

버튼 클릭 후

확인 버튼 클릭 후

 

닫기 버튼 클릭 후

---

2021.06.05 업데이트

둥근 모서리 추가.

android:background="@drawable/shp_rect_nl100_r20_r20_r20_r20 이것만 해주면 안됨.

 

values/styles 에 스타일 추가.

<style name="BottomSheetDialog" parent="Theme.Design.Light.BottomSheetDialog">
<item name="android:windowIsTranslucent">true</item>
<item name="bottomSheetStyle">@style/bottomSheetStyleWrapper</item>
</style>

<style name="bottomSheetStyleWrapper" parent="Widget.Design.BottomSheet.Modal">
<item name="android:background">@android:color/transparent</item>
</style>

 

프레그먼트에 테마 설정 추가.

override fun getTheme(): Int = R.style.BottomSheetDialog