ToggleButton,RatingBar,Switch,Instance

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

    <ToggleButton
        android:layout_width="match_parent"
        android:id="@+id/tb"
        android:textOff="off" //text when off
        android:textOn="Open" //Text when closed
        android:layout_height="wrap_content" />

    <Switch
        android:layout_width="wrap_content"
        android:id="@+id/switch1"
        android:text="Please select"
        android:textOff="Cancel" //Text when closing
        android:textOn="OK" //Text when closing
        android:layout_height="wrap_content" />

    <RatingBar
        android:layout_width="wrap_content"
        android:id="@+id/rb"
        android:numStars="5" //Total number of stars
        android:rating="2" //The number of stars currently selected
        android:stepSize="0.5" //Minimum half a star can be selected each time
        android:layout_height="wrap_content" />

    <RatingBar
        android:layout_width="wrap_content"
        android:id="@+id/rb1"
        android:numStars="6"
        android:rating="3"
        android:isIndicator="true" //Settings are not selectable
        android:stepSize="0.5"
        android:layout_height="wrap_content" />
</LinearLayout>