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CheckBox

Shared Preferences in Android. Save Data

<?xml version=”1.0″ encoding=”utf-8″?> <RelativeLayout 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=”com.arham.csdevbin.downloadimagefrominternet.SharedPreferencesDemo”>    <CheckBox        android:id=”@+id/checkBox”        android:layout_width=”wrap_content”        android:layout_height=”wrap_content”        android:layout_alignParentLeft=”true”        android:layout_alignParentStart=”true”        android:layout_alignParentTop=”true”        android:layout_marginLeft=”103dp”        android:layout_marginStart=”103dp”        android:layout_marginTop=”136dp”        android:text=”CheckBox” /></RelativeLayout> package com.arham.csdevbin.downloadimagefrominternet; import android.content.SharedPreferences; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.widget.CheckBox; import android.widget.CompoundButton; import android.widget.Toast; public class SharedPreferencesDemo extends AppCompatActivity implements CompoundButton.OnCheckedChangeListener {    CheckBox checkBox;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_shared_preferences);        checkBox …

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CheckBox Example

checkbox activity_main.xml<?xml version=”1.0″ encoding=”utf-8″?><RelativeLayout 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:paddingBottom=”@dimen/activity_vertical_margin”    android:paddingLeft=”@dimen/activity_horizontal_margin”    android:paddingRight=”@dimen/activity_horizontal_margin”    android:paddingTop=”@dimen/activity_vertical_margin”    tools:context=”com.blogspot.help2computer.checkbox.MainActivity”>     <CheckBox        android:layout_width=”wrap_content”        android:layout_height=”wrap_content”        android:text=”CheckBox”        android:id=”@+id/checkBox”        android:layout_alignParentTop=”true”        android:layout_centerHorizontal=”true”        android:layout_marginTop=”136dp”        …

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