Also Show/Hide a Menu.
myMenu.findItem(R.id.menuopt1).setVisible(isChecked);
Enable/Disable a Menu item.
myMenu.findItem(R.id.menuopt1).setEnabled(isChecked);
Code: Select all
public class MainActivity extends Activity {
ToggleButton btn1, btn2, btn3;
Menu myMenu;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
btn1 = (ToggleButton)findViewById(R.id.option1);
btn2 = (ToggleButton)findViewById(R.id.option2);
btn3 = (ToggleButton)findViewById(R.id.option3);
btn1.setOnCheckedChangeListener(btnOnCheckedChangeListener);
btn2.setOnCheckedChangeListener(btnOnCheckedChangeListener);
btn3.setOnCheckedChangeListener(btnOnCheckedChangeListener);
}
OnCheckedChangeListener btnOnCheckedChangeListener =
new OnCheckedChangeListener(){
@Override
public void onCheckedChanged(CompoundButton buttonView,
boolean isChecked) {
if(myMenu != null){
if(buttonView==btn1){
myMenu.findItem(R.id.menuopt1)
.setVisible(isChecked);
myMenu.findItem(R.id.menuopt1)
.setEnabled(isChecked);
}else if(buttonView==btn2){
myMenu.findItem(R.id.menuopt2)
.setVisible(isChecked);
myMenu.findItem(R.id.menuopt2)
.setEnabled(isChecked);
}else if(buttonView==btn3){
myMenu.findItem(R.id.menuopt3)
.setVisible(isChecked);
myMenu.findItem(R.id.menuopt3)
.setEnabled(isChecked);
}
}
}};
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.main, menu);
myMenu = menu;
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch(item.getItemId()){
case R.id.menuopt1:
Toast.makeText(MainActivity.this,
"Menu 1 Clicked",
Toast.LENGTH_SHORT).show();
break;
case R.id.menuopt2:
Toast.makeText(MainActivity.this,
"Menu 2 Clicked",
Toast.LENGTH_SHORT).show();
break;
case R.id.menuopt3:
Toast.makeText(MainActivity.this,
"Menu 3 Clicked",
Toast.LENGTH_SHORT).show();
break;
}
return super.onOptionsItemSelected(item);
}
}