I am trying to write an app that has 2 gridviews. The gridviews are side by side on the same screen. I populate the left gridview with the currently installed apps and use their icons so basically I h
I want to create a loopback network adapter with powershell. I can get an adapter using code like this.
I want to write a powershell script to create a loopback adapter and assign multiple ip addresses to it.You can see where I am getting the adapter and then have an if statement that works based on whe
Something that puzzles me since my first steps with Android is the optimized use of a custom adapter with different layouts for different orientations. Currently I do end up in cascades of NULL checks
I have seen two ways of doing the same thing, and I do not know what is faster and what is better , and what is the difference . . .
QUESTION: If I set a variable prior to the onCreate can I use notifyDataSetChanged() to update an adapter that uses that array later?
I have a custom ListActivity backed by a custom adapter (extending BaseAdapter). Inspired by this, the layout also contains an EditText with a TextWatcher. The Adapter implements Filterable. The TextW
In my app, if you click on a button then i want to remove all the listview items开发者_如何学运维.
I have a list view populated by an adapter reading from SQLite database. When I scroll down in the list on screen I get the following error. I also get the same error when switching to another tab in
How do I update my city spinner once the user selects a state? Both fields are populat开发者_Python百科ed using a DataCall.class that returns JSON data and parses the info into an array for the spinn