Reputation: 5954
I would like to rename menu on click of an item. I tried the following but it didn't change.
I tried item.setTitle("LandScape"); or item.setTitle("Portrait");
Declare the menu:
@Override
public boolean onCreateOptionsMenu(Menu menu)
{
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.main, menu);
return true;
}
Do something on click on the menu item:
@Override
public boolean onOptionsItemSelected(MenuItem item)
{
boolean result = true;
switch(item.getItemId())
{
case R.id.oscillation_mode:
{
if(getScreenOrientation() == 1)
{
Log.e("Orientation","ABC"+getScreenOrientation());
item.setTitle("LandScape");
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
}
else
{
item.setTitle("Portrait");
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
}
break;
}
The text is the same. The default it is Portrait.
Upvotes: 0
Views: 258
Reputation: 2026
when you call setRequestedOrientation()
your Activity
is destroyed and recreated, so any changes you make to in memory objects will be dropped. You should make these changes when the menu is shown instead
@Override
public boolean onCreateOptionsMenu(Menu menu)
{
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.main, menu);
MenuItem oscillation = menu.findItem(R.id.oscillation_mode);
if (getScreenOrientation() == 1){
item.setTitle("LandScape");
}else{
item.setTitle("Portrait");
}
return true;
}
Upvotes: 2