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How to merge a list of lists with same type of items to a single list of items?
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Here's the C# integrated syntax version:
var items =
from list in listOfList
from item in list
select item;
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How to customize the back button on ActionBar
...lt;style name="Theme.MyFancyTheme" parent="android:Theme.Holo">
<item name="android:homeAsUpIndicator">@drawable/my_fancy_up_indicator</item>
</style>
If you are supporting pre-3.0 with your application be sure you put this version of the custom theme in values-v11 or simi...
Difference between ObservableCollection and BindingList
...servableCollection<T>
Another difference is that BindingList relays item change notifications when its items implement INotifyPropertyChanged. If an item raises a PropertyChanged event, the BindingList will receive it an raises a ListChangedEvent with ListChangedType.ItemChanged and OldIndex=...
how to override action bar back button in android?
...nctionality like this in your activity.
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
Toast.makeText(getApplicationContext(),"Back button clicked", Toast.LENGTH_SHORT).show();
break;
}
return true...
Collection that allows only unique items in .NET?
Is there a collection in C# that will not let you add duplicate items to it? For example, with the silly class of
7 Answers...
Access string.xml Resource File from Java Android Code
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<string-array name="planet"><item>Mercury</item><item>Venus</item> <item>Earth</item></string-array> for this code while i use getString(R.string.planets);
– Ravikiran
Aug 27 '...
How to update a menu item shown in the ActionBar?
...vity that has 2 fragments. Both are ListFragments and both contribute MenuItems to the Menu. I have one MenuItem that I've set the attribute android:showAsAction to have it show as a button on the ActionBar. Which works fine.
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How to easily initialize a list of Tuples?
... (5, "chickens"),
(1, "airplane")
};
And if you don't like "Item1" and "Item2", you can do:
var tupleList = new List<(int Index, string Name)>
{
(1, "cow"),
(5, "chickens"),
(1, "airplane")
};
or for an array:
var tupleList = new (int Index, string ...
Using a ListAdapter to fill a LinearLayout inside a ScrollView layout
...lem:
I layed out an activity and now it turns out it should display a few items within this ScrollView . The normal way to do that would be to use the existing ListAdapter , connect it to a ListView and BOOM I'd have my list of items.
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What is the correct way to restore a deleted file from SVN?
I deleted a file from a repo and now want to put it back. The best I can figure out is to:
9 Answers
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