DrawerLayout with Toggle Button 드로어 레이아웃 토글버튼

안드로이드 앱 프로그래밍 with 코틀린 11-6 드로어 레이아웃

 

<resources xmlns:tools="http://schemas.android.com/tools">
    <!-- Base application theme. -->
    <!-- <style name="Base.Theme.MyApplication" parent="Theme.Material3.DayNight.NoActionBar">
     액션바가 필요하다. 아래와 같이 액션바를 설정한다. -->
    <style name="Base.Theme.MyApplication" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
        <!-- Customize your light theme here. -->
        <!-- <item name="colorPrimary">@color/my_light_primary</item> -->
    </style>
 
    <style name="Theme.MyApplication" parent="Base.Theme.MyApplication" />
</resources>

 

themes.xml

 

<resources>
    <string name="app_name">My Application</string>
    <string name="drawer_opened">Opened</string>
    <string name="drawer_closed">Closed</string>
</resources>

 

strings.xml

 

<?xml version="1.0" encoding="utf-8"?>
<androidx.drawerlayout.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/drawer"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
 
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical">
 
        <TextView
            android:id="@+id/textView"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:gravity="center_horizontal|center_vertical"
            android:text="Main Activity!!" />
    </LinearLayout>
 
    <TextView
        android:id="@+id/textView2"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:background="#FF0000"
        android:gravity="center_horizontal"
        android:text="I am Drawer!!"
        android:textColor="#FFFFFF"
        android:textSize="34sp" />
</androidx.drawerlayout.widget.DrawerLayout>

 

activity_main.xml

 

package com.example.myapplication
 
import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import android.view.MenuItem
import androidx.appcompat.app.ActionBarDrawerToggle
 
class MainActivity : AppCompatActivity() {
    lateinit var toggle: ActionBarDrawerToggle
 
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)
 
        toggle = ActionBarDrawerToggle(this, findViewById(R.id.drawer), R.string.drawer_opened, R.string.drawer_closed)
        supportActionBar?.setDisplayHomeAsUpEnabled(true)
        toggle.syncState()
    }
 
    override fun onOptionsItemSelected(item: MenuItem): Boolean {
        if (toggle.onOptionsItemSelected(item)) {
            return true
        }
 
        return super.onOptionsItemSelected(item)
    }
}

 

MainActivity.kt

 

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