앱만들기.26(Selector)

버튼을 터치하고있을때, 뗄때, 클릭했을대, 안했을때 각종 상태값을 받아와서 변화를 만들어주는

 

1. 버튼 두개 연결

2. drawable 폴더에서

파일 하나 만들어주기

 

버튼 안누른상태 (false)

버튼을 누른상태 (true)

 

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/button"
        android:layout_width="200dp"
        android:layout_height="wrap_content"
        android:layout_marginTop="129dp"
        android:layout_marginBottom="276dp"
        android:text="촬리의버튼"
        android:background="@drawable/selector_button"
        android:textColor="#FFFFFF"
        android:textStyle="bold"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.498"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="@+id/button3" />

    <Button
        android:id="@+id/button3"
        android:layout_width="144dp"
        android:layout_height="123dp"
        android:layout_marginTop="56dp"
        android:background="@drawable/selector_button_img"
        android:text=""
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.498"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

</androidx.constraintlayout.widget.ConstraintLayout>

img.selector.xml

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">

    <item android:state_pressed="true" android:drawable="@drawable/android">
    </item>

    <item android:state_pressed="false" android:drawable="@drawable/android2">
    </item>


</selector>

selector.button.xml

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">

    <item android:state_pressed="true">
        <shape>
            <solid android:color="#B2FF59"/>
            <corners android:radius="50dp"/>

        </shape>
    </item>

    <item android:state_pressed="false">
        <shape>
            <solid android:color="#B9F6CA"/>
            <corners android:radius="50dp"/>

        </shape>
    </item>


</selector>

귀여운 이미지도 준비햇는데..

클릭을 해도 효과 반영이안됨 

후 귀찮다.