Android Simple ToggleButton Saving the ON/OFF Example
I use two Activity ,in first used button in second activity ToggleButton.
........................Main.Xml..............
..............................MainActivity.java.....................
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
public class MainActivity extends Activity {
Button button;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
button = (Button) findViewById(R.id.button1);
button.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
startActivity(new Intent(getApplicationContext(), second.class));
}
});
}
import android.app.Activity;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Toast;
import android.widget.ToggleButton;
public class second extends Activity {
ToggleButton button;
SharedPreferences app_preferences;
SharedPreferences.Editor editor;
private static final String TOGGLE = "abc";
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.second);
button = (ToggleButton) findViewById(R.id.toggleButton1);
app_preferences = PreferenceManager
.getDefaultSharedPreferences(getApplicationContext());
editor = app_preferences.edit();
if (app_preferences.getBoolean(TOGGLE, true)) {
button.setChecked(true);
} else {
button.setChecked(false);
}
// TODO Auto-generated method stub
button.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
if (button.isChecked()) {
button.setChecked(true);
editor.putBoolean(TOGGLE, true);
} else {
button.setChecked(false);
editor.putBoolean(TOGGLE, false);
}
editor.commit();
}
});
}
}
I use two Activity ,in first used button in second activity ToggleButton.
........................Main.Xml..............
<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" >
<Button
android:id="@+id/button1"
style="?android:attr/buttonStyleSmall"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_alignRight="@+id/textView1"
android:layout_marginRight="75dp"
android:layout_marginTop="120dp"
android:text="Button" />
</RelativeLayout>
...........................Second.xml............
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<ToggleButton
android:id="@+id/toggleButton1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="ToggleButton" />
</LinearLayout>
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
public class MainActivity extends Activity {
Button button;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
button = (Button) findViewById(R.id.button1);
button.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
startActivity(new Intent(getApplicationContext(), second.class));
}
});
}
}
.............................second.java........................................
import android.app.Activity;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Toast;
import android.widget.ToggleButton;
public class second extends Activity {
ToggleButton button;
SharedPreferences app_preferences;
SharedPreferences.Editor editor;
private static final String TOGGLE = "abc";
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.second);
button = (ToggleButton) findViewById(R.id.toggleButton1);
app_preferences = PreferenceManager
.getDefaultSharedPreferences(getApplicationContext());
editor = app_preferences.edit();
if (app_preferences.getBoolean(TOGGLE, true)) {
button.setChecked(true);
} else {
button.setChecked(false);
}
// TODO Auto-generated method stub
button.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
if (button.isChecked()) {
button.setChecked(true);
editor.putBoolean(TOGGLE, true);
} else {
button.setChecked(false);
editor.putBoolean(TOGGLE, false);
}
editor.commit();
}
});
}
}