Develop Reference

SharedPreference is not working in checkbox

I want to fill the TextView of another activity based on preference on checkBox event but its working please help me to sort the issue..It is forcefully stopping.Please help in the if else statement part .what we need to write in activity 2 to select based on the checkBox in activity 1
Activity 1:
package com.example.rajatanurag.shoppingsites;
import android.content.Intent;
import android.content.SharedPreferences;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.ImageView;
import android.widget.TextView;
public class Book extends AppCompatActivity {
Button b1,b2;
public static CheckBox cb1,cb2,cb3;
TextView tv1,tv2,tv3;
SharedPreferences sp1;
ImageView iv1,iv2,iv3;
String x,y,z;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_book);
b1=(Button)findViewById(R.id.b1);
b2=(Button)findViewById(R.id.b2);
cb1=(CheckBox)findViewById(R.id.cb1);
cb2=(CheckBox)findViewById(R.id.cb2);
cb3=(CheckBox)findViewById(R.id.cb3);
tv1=(TextView)findViewById(R.id.tv4);
tv2=(TextView)findViewById(R.id.tv2);
tv3=(TextView)findViewById(R.id.tv3);
iv1=(ImageView)findViewById(R.id.iv1);
iv2=(ImageView)findViewById(R.id.iv2);
iv3=(ImageView)findViewById(R.id.iv3);
sp1=getSharedPreferences("SHOPPING",MODE_PRIVATE);
}
public void OnClick1(View view)
{
SharedPreferences.Editor editor = sp1.edit();
if(cb1.isChecked()==true) {
editor.putString("price1", tv1.getText().toString());
editor.putBoolean("x",true);
}
if(cb2.isChecked()==true)
{
editor.putString("price2",tv2.getText().toString());
editor.putBoolean("y",true);
}
if(cb3.isChecked()==true)
{
editor.putString("price3",tv3.getText().toString());
editor.putBoolean("z",true);
}
editor.commit();
Intent i=new Intent(this,MyCart.class);
startActivity(i);
}
}
2.Activity
package com.example.rajatanurag.shoppingsites;
import android.content.SharedPreferences;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.TextView;
public class MyCart extends AppCompatActivity {
SharedPreferences sp1;
TextView tv4,tv5,tv6;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_my_cart);
tv4=(TextView)findViewById(R.id.tv4);
sp1=getSharedPreferences("SHOPPING",MODE_PRIVATE);
if(Book.cb1.isChecked()==true){
String price11 = sp1.getString("price1", "");
tv4.setText(price11);
}
if(Book.cb1.isChecked()==true){
String price21=sp1.getString("price2","");
tv5.setText(price21);
}
if(Book.cb1.isChecked()==true){
String price31=sp1.getString("price3","");
tv6.setText(price31);
}
}
}

You shouldn't be using static variables for view members because you might get memory leaks. Also the views you are referencing are destroyed when activity is destroyed, so they are not accessible in your second activity. You can send checkboxes checked values as intent extras.
Put this in your Activity 1 in OnClick1() method:
Intent i=new Intent(this,MyCart.class);
i.putExtra("cb1", cb1.isChecked());
i.putExtra("cb2", cb2.isChecked());
i.putExtra("cb3", cb3.isChecked());
startActivity(i);
This is how you get values in Activity 2 (in onCreate() method):
Intent intent = getIntent();
if(intent.getBooleanExtra("cb1", false)){
String price11 = sp1.getString("price1", "");
tv4.setText(price11);
}
if(intent.getBooleanExtra("cb2", false)){
String price21=sp1.getString("price2","");
tv5.setText(price21);
}
if(intent.getBooleanExtra("cb3", false)){
String price31=sp1.getString("price3","");
tv6.setText(price31);
}

public void OnClick1(View view)
{
if(view.getID() == R.id.cb1)
{
if(cb1.isChecked())
editor.putBoolean("x",true);
else
editor.putBoolean("x",false);
}
}
In your second activity
sp1=getSharedPreferences("SHOPPING",MODE_PRIVATE);
boolean isChecked = sp1.getBoolean("x", false);
if(isChecked){
String price11 = sp1.getString("price1", "");
tv4.setText(price11);
}

Cannot put a text value in a xls file using aspose.cell for android

I use an Edittext in android to fill a cell of xls.file by using aspose-cell for android API. But when i put some text in the edittext, the displayed value in the xls. file is always the same : 2131492965 !! and not the text of the edittext.
Can you help me ?
Here is my code :
MainActivity.java
package com.example.lionel.cells;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Environment;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
import com.aspose.cells.Cell;
import com.aspose.cells.Cells;
import com.aspose.cells.*;
import com.aspose.cells.Workbook;
import com.aspose.cells.Worksheet;
import com.google.android.gms.appindexing.Action;
import com.google.android.gms.appindexing.AppIndex;
import com.google.android.gms.appindexing.Thing;
import java.io.File;
import static com.aspose.cells.b.b.zp.v;
import static com.example.lionel.cells.R.id.button1;
public class MainActivity extends AppCompatActivity {
/**
* ATTENTION: This was auto-generated to implement the App Indexing API.
* See https://g.co/AppIndexing/AndroidStudio for more information.
*/
public EditText mEditText;
public String text;
// public String text = textview.getText().toString();
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
LibsLoadHelper.loadLibs(getApplicationContext());
mEditText = (EditText) findViewById(R.id.Edittext1);
// mEditText.setOnKeyListener(new EditText.OnKeyListener()
// {
// #Override
// public boolean onKey(View view, int keyCode, KeyEvent keyEvent) {
//
// if(KeyEvent.KEYCODE_ENTER == keyCode)
// {
// if(KeyEvent.ACTION_UP == keyEvent.getAction())
// {
// EditText editText = (EditText)view;
// mCellValue = editText.getText().toString();
// Toast.makeText(MainActivity.this, mCellValue, Toast.LENGTH_SHORT).show();
// }
// return true;
// }
// return false;
// }
// });
text = mEditText.getText().toString();
Button btn = (Button) findViewById(R.id.button1);
btn.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
new TestTask().execute();
}
});
}
}
TestTask.java :
package com.example.lionel.cells;
import android.os.AsyncTask;
import android.os.Environment;
import android.widget.TextView;
import android.widget.Toast;
import com.aspose.cells.Cell;
import com.aspose.cells.Cells;
import com.aspose.cells.Workbook;
import com.aspose.cells.Worksheet;
import java.io.File;
import java.io.IOException;
import static com.example.lionel.cells.R.id.text;
/**
* Created by Lionel on 25/09/2016.
*/
public class TestTask extends AsyncTask<Void, String, Boolean> {
// File sdDir = Environment.getExternalStorageDirectory();
File sdDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS);
String sdPath = sdDir.getAbsolutePath();
#Override
protected Boolean doInBackground(Void... params) {
Boolean result = false;
Workbook book = new Workbook();
Worksheet sheet = book.getWorksheets().get(0);
Cells cells = sheet.getCells();
Cell cell = cells.get("A1");
Cell cell1 = cells.get("A2");
Cell cell2 = cells.get("A3");
cell.putValue(text);
cell1.setValue(true);
cell2.setValue(123);
try {
book.save(sdPath + "/output.xlsx");
//
} catch (Exception e) {
e.printStackTrace();
}
return result;
}
}

#Krukiou,
A similar inquiry of yours have already been replied in Aspose.Cells support forum. Please check the following piece of code as well as this thread for details.
Regarding the following snippet, it uses the mCellValue variable to load the contents of the EditText field on Enter key. You can use the same variable to insert the contents of the EditText field to the spreadsheet cell using the UI button mButton. Moreover, as by default, the EditText can span over multiple lines therefore the Enter key on the real device (or soft keyboard) will act as carriage return, therefore the code sets the EditText.SingleLine as true in order to change the behaviour of the soft Enter key.
private TextView mResultTextView;
private TextView mProgressTextView;
private Button mButton;
private EditText mEditText;
private String mCellValue;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
LibsLoadHelper.loadLibs(getApplicationContext());
mResultTextView = (TextView)findViewById(R.id.result_textview);
mProgressTextView = (TextView)findViewById(R.id.progress_textview);
mButton = (Button)findViewById(R.id.button);
mEditText = (EditText)findViewById(R.id.edit_text);
mEditText.setSingleLine(true);
mEditText.setOnKeyListener(new EditText.OnKeyListener()
{
#Override
public boolean onKey(View view, int keyCode, KeyEvent keyEvent) {
if(KeyEvent.KEYCODE_ENTER == keyCode)
{
if(KeyEvent.ACTION_UP == keyEvent.getAction())
{
EditText editText = (EditText)view;
mCellValue = editText.getText().toString();
Toast.makeText(MainActivity.this, mCellValue, Toast.LENGTH_SHORT).show();
}
return true;
}
return false;
}
});
mButton.setOnClickListener(new Button.OnClickListener()
{
#Override
public void onClick(View v) {
new TestTask().execute();
}
});
Note: I work with Aspose as Developer Evangelist.

Sensor Reading keeps increasing even after closing app, Android

I have make this app which calculates Linear Acceleration of device of all dimension, combines it, and calculates net acceleration. Top five acceleration values are stored in Shared Preference key-value pairs.
The problem is when I close the app and reopen it, I find the values increased to a much higher level. I don't seem to catch the point in the code from where it is happening.
Please Help me out.
ShakoMeter.java (this is my main activity where all sensor data is collected and stored)
package com.example.shake_o_meter;
import java.text.DecimalFormat;
import java.util.ArrayList;
import java.util.Collections;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.graphics.Color;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.os.Bundle;
import android.os.Handler;
import android.preference.PreferenceManager;
import android.view.Gravity;
import android.view.Menu;
import android.view.View;
import android.widget.TextView;
import android.widget.Toast;
public class ShakeOMeter extends Activity implements SensorEventListener{
float ro(double ax2) {
DecimalFormat df = new DecimalFormat("#.###");
return Float.valueOf(df.format(ax2));
}
SensorManager smngr;
Sensor sen;
TextView t,t3;
double max=-1;
double ax = 0,ay = 0,az = 0;
SharedPreferences sharedPref;
SharedPreferences.Editor editor;
ArrayList<Float> list;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_shake_ometer);
t = (TextView)findViewById(R.id.TextView1);
// Showing initial message
TextView textview = new TextView(getApplicationContext());
textview.setText("Get ready to Shake It!!");
textview.setBackgroundColor(Color.BLACK);
textview.setTextColor(Color.WHITE);
textview.setTextSize(30);
textview.setPadding(10,10,10,10);
textview.setGravity(Gravity.CENTER_VERTICAL);
Toast toast = new Toast(getApplicationContext());
toast.setView(textview);
toast.setDuration(Toast.LENGTH_SHORT);
toast.setGravity(Gravity.FILL, 0, 0);
toast.show();
//Getting Sensor Control
smngr = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
sen = (Sensor) smngr.getDefaultSensor(Sensor.TYPE_LINEAR_ACCELERATION);
//Obtaining SharedPreferance for storing key-value pairs of high scores.
sharedPref = PreferenceManager.getDefaultSharedPreferences(this);
editor = sharedPref.edit();
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.shake_ometer, menu);
return true;
}
#Override
public void onAccuracyChanged(Sensor sensor, int accuracy) {
}
#Override
public void onSensorChanged(SensorEvent event) {
list = new ArrayList<Float>();
ax = event.values[0];
ay = event.values[1];
az = event.values[2];
double temp=Math.sqrt(ro(ax)*ro(ax)+ro(ay)*ro(ay)+ro(az)*ro(az));
if(temp>=max){
max=temp;
t.setText(ro(max)+"");
list.add(sharedPref.getFloat("1", 0));
list.add(sharedPref.getFloat("2", 0));
list.add(sharedPref.getFloat("3", 0));
list.add(sharedPref.getFloat("4", 0));
list.add(sharedPref.getFloat("5", 0));
if(max>list.get(0)){
list.remove(0);
list.add((float) max);
Collections.sort(list);
editor.putFloat("1", list.get(0));
editor.putFloat("2", list.get(1));
editor.putFloat("3", list.get(2));
editor.putFloat("4", list.get(3));
editor.putFloat("5", list.get(4));
editor.commit();
System.out.println(sharedPref.getFloat("5", 0)+" "
+sharedPref.getFloat("4", 0)+" "
+sharedPref.getFloat("3", 0)+" "
+sharedPref.getFloat("2", 0)+" "
+sharedPref.getFloat("1", 0));
}
}
}
public void onClickReset(View view){
Intent intent = getIntent();
finish();
startActivity(intent);
}
public void onClickTopFive(View view){
Intent intent = new Intent(getApplicationContext(),TopFive.class);
startActivity(intent);
}
#Override
protected void onResume(){
super.onResume();
final ShakeOMeter sh = this;
final Handler handler = new Handler();
handler.postDelayed(new Runnable() {
#Override
public void run() {
// Do something after 5s = 5000ms
smngr.registerListener(sh, sen, SensorManager.SENSOR_DELAY_NORMAL);
}
},3000);
}
#Override
protected void onPause() {
super.onPause();
smngr.unregisterListener(this);
}
protected void onStop(){
super.onStop();
smngr.unregisterListener(this);
}
public void onDestroy(){
super.onDestroy();
smngr.unregisterListener(this);
finish();
}
}
TopFive.java (This is a sub Activity where top five activities are displayed)
package com.example.shake_o_meter;
import java.text.DecimalFormat;
import android.annotation.TargetApi;
import android.app.Activity;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Build;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.support.v4.app.NavUtils;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.TextView;
public class TopFive extends Activity {
float ro(double ax2) {
DecimalFormat df = new DecimalFormat("#.###");
return Float.valueOf(df.format(ax2));
}
SharedPreferences sharedPref;
SharedPreferences.Editor edit;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_top_five);
// Show the Up button in the action bar.
setupActionBar();
TextView t1 = (TextView) findViewById(R.id.T1);
TextView t2 = (TextView) findViewById(R.id.T2);
TextView t3 = (TextView) findViewById(R.id.T3);
TextView t4 = (TextView) findViewById(R.id.T4);
TextView t5 = (TextView) findViewById(R.id.T5);
sharedPref = PreferenceManager.getDefaultSharedPreferences(this);
edit = sharedPref.edit();
t1.setText(ro(sharedPref.getFloat("1", 0))+"");
t2.setText(ro(sharedPref.getFloat("2", 0))+"");
t3.setText(ro(sharedPref.getFloat("3", 0))+"");
t4.setText(ro(sharedPref.getFloat("4", 0))+"");
t5.setText(ro(sharedPref.getFloat("5", 0))+"");
}
public void onClickReset(View view){
edit.putFloat("1", 0);edit.commit();
edit.putFloat("2", 0);edit.commit();
edit.putFloat("3", 0);edit.commit();
edit.putFloat("4", 0);edit.commit();
edit.putFloat("5", 0);edit.commit();
Intent intent = getIntent();
finish();
startActivity(intent);
}
/**
* Set up the {#link android.app.ActionBar}, if the API is available.
*/
#TargetApi(Build.VERSION_CODES.HONEYCOMB)
private void setupActionBar() {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
getActionBar().setDisplayHomeAsUpEnabled(true);
}
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.top_five, menu);
return true;
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
// This ID represents the Home or Up button. In the case of this
// activity, the Up button is shown. Use NavUtils to allow users
// to navigate up one level in the application structure. For
// more details, see the Navigation pattern on Android Design:
//
// http://developer.android.com/design/patterns/navigation.html#up-vs-back
//
NavUtils.navigateUpFromSameTask(this);
return true;
}
return super.onOptionsItemSelected(item);
}
}

How do you save the data of an int, and then edit the number onclick of a button?

I am trying to have it so when you click one of the answeers (Q1A1 or Q1A2) it will add a number of points to the testScore int so I can then later call that in a later class so the score they got would be posted there. Thanks to anyone who helps in advance!
here's my code,
import android.app.Activity;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.TextView;
public class Test extends Activity implements OnClickListener
{
TextView Q1A1;
TextView Q1A2;
TextView test;
public static final String PREFS_NAME = "MyPrefsFile";
public static final int testScore = 0;
#Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.test);
Q1A1 = (TextView) findViewById(R.id.Q1A1);
Q1A2 = (TextView) findViewById(R.id.Q1A2);
Q1A1.setOnClickListener(this);
Q1A2.setOnClickListener(this);
test = (TextView) findViewById(R.id.test);
SharedPreferences settings = getSharedPreferences(PREFS_NAME, 0);
test.setText(settings.getString("YourScore", "No Score"));
}
public void onClick(View v)
{
switch(v.getId())
{
case R.id.Q1A1:
SharedPreferences settings = getSharedPreferences(PREFS_NAME, 0);
SharedPreferences.Editor editor = settings.edit();
editor.putInt("YourScore", (testScore + 10));
editor.commit();
//Intent FinalScore = new Intent(this, FinalScore.class);
//startActivity(FinalScore);
break;
case R.id.Q1A2:
break;
}
}
}
thanks for the help

You are are saving your score as an int but calling it as a string.
Change
test.setText(settings.getString("YourScore" , "No Score"));
To
test.setText(""+settings.getInt("YourScore" , 0));

How do I get android preferences to work?

Sorry about this guys. This must be like the third question I've had to ask about this project alone. =(
What i want to be able to do is toggle the visibility of a radio button using a check box in a preferences activity.
There are no errors in my code and both activities run fine, but there is no change in visibility when the check box is checked or unchecked.
Here is my Activity with the radiobuttons
import android.app.Activity;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.view.View;
import android.widget.EditText;
import android.widget.RadioButton;
import com.medialets.android.analytics.MMAnalyticsManager;
public class Temperature extends Activity {
MMAnalyticsManager mManager;
private EditText text;
public void onStart(Bundle savedInstanceState){
super.onStart();
getPrefs();
}
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.temperature);
text = (EditText)findViewById(R.id.EditText01);
mManager = MMAnalyticsManager.sharedInstance(this);
mManager.start("codeHere", "1.0",
false);
}
#Override
public void onPause() {
super.onPause();
mManager.pause();
}
#Override
public void onResume() {
super.onResume();
mManager.resume();
}
#Override
public void onDestroy() {
super.onDestroy();
mManager.stop();
}
public void myClickHandler(View view){
switch (view.getId()) {
case R.id.Button01:
RadioButton celsiustokelvinButton = (RadioButton) findViewById (R.id.RadioButton05);
RadioButton celsiustofarenheitButton = (RadioButton) findViewById(R.id.RadioButton01);
RadioButton farenheittocelsiusButton = (RadioButton) findViewById(R.id.RadioButton02);
RadioButton farenheittokelvinButton = (RadioButton) findViewById(R.id.RadioButton06);
RadioButton kelvintocelsiusButton = (RadioButton) findViewById (R.id.RadioButton03);
RadioButton kelvintofarenheitButton=(RadioButton) findViewById (R.id.RadioButton04);
float inputValue = Float.parseFloat(text.getText().toString());
if (celsiustofarenheitButton.isChecked()) {
text.setText(String
.valueOf(convertCelsiusToFarenheit(inputValue)));
} if (farenheittocelsiusButton.isChecked()) {
text.setText(String
.valueOf(convertFarenheitToCelsius(inputValue)));
} if (celsiustokelvinButton.isChecked()) {
text.setText(String
.valueOf(convertCelsiusToKelvin(inputValue)));
} if (farenheittokelvinButton.isChecked()) {
text.setText(String
.valueOf(convertFarenheitToKelvin(inputValue)));
} if (kelvintocelsiusButton.isChecked()) {
text.setText(String
.valueOf(convertKelvinToCelsius(inputValue)));
} if (kelvintofarenheitButton.isChecked()) {
text.setText(String
.valueOf(convertKelvinToFarenheit(inputValue)));
}
break;
}}
private float convertFarenheitToCelsius(float fahrenheit){
return ((fahrenheit - 32) * 5 / 9);
}
private float convertCelsiusToFarenheit(float celsius){
return ((celsius * 9) / 5) + 32;
}
private double convertCelsiusToKelvin(float celsius){
return celsius + 273.15;
}
private double convertFarenheitToKelvin(float farenheit){
return ((farenheit-32)/(1.8));
}
private double convertKelvinToCelsius(float kelvin){
return kelvin-273.1;
}
private double convertKelvinToFarenheit(float kelvin){
return kelvin*1.8-459.67;
}
boolean CheckboxPreference;
private void getPrefs() {
// Get the xml/preferences.xml preferences
SharedPreferences prefs = PreferenceManager
.getDefaultSharedPreferences(getBaseContext());
CheckboxPreference = prefs.getBoolean("checkboxPref", true);
}
}
And here is my Preferences Activity
import android.app.Activity;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.Preference;
import android.preference.PreferenceActivity;
import android.preference.Preference.OnPreferenceClickListener;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.RadioButton;
import android.widget.Toast;
import android.widget.CompoundButton.OnCheckedChangeListener;
public class Preferences extends PreferenceActivity {
private RadioButton btn01;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.preferences);
btn01 = (RadioButton)findViewById(R.id.RadioButton01);
Preference customPref = (Preference) findPreference("customPref");
customPref.setOnPreferenceClickListener(new OnPreferenceClickListener(){
public boolean onPreferenceClick(Preference preference) {
Toast.makeText(getBaseContext(),"The Custom Preference Has Been Clicked",Toast.LENGTH_LONG).show();
SharedPreferences customSharedPreference = getSharedPreferences("myCutomSharedPrefs", Activity.MODE_PRIVATE);
SharedPreferences.Editor editor = customSharedPreference.edit();
editor.putString("myCustomPref","The preference has been clicked");
editor.commit();
CheckBox();
return true;
}
private void CheckBox() {
final CheckBox ThisCheckBox = (CheckBox) findViewById (R.id.checkboxPref);
ThisCheckBox.setOnCheckedChangeListener(new OnCheckedChangeListener(){
#Override
public void onCheckedChanged(CompoundButton compoundButton,boolean test) {
if (ThisCheckBox.isChecked()){
btn01.setVisibility(View.VISIBLE);
} else {
btn01.setVisibility(View.GONE);
}
}
});
};
});
}}
Sorry there is other stuff in there as well such as an analytics plug in
Anyone have any idea as to why this just isn't working
(Just a side note. When looking at the logcat, clicking the checkbox returned no results)
EDIT: OK i've just ammended my code as suggested but i'm afraid that the preferences still do not affect anything. Anybody have any ideas?? =(

It's not working because for visiblity the values you should use are (reference):
0 = VISIBLE
4 = INVISIBLE
8 = GONE