I'm new to android and I need some help to create an mixed array inside an array.
This is what I need:
myArray = {["String", int, int, int], ["String", int, int, int], ["String", int, int, int]};
How can I create something like that? and how can I access to these variables later?
Thank you so much for your help.
You make an array of an object
that object contains variables for a String, int, int, int
ArrayList<MyObject> mArrayList = new ArrayList<MyObject>();
mArrayList.add(new MyObject("String1", 1, 2, 3));
List as static type and ArrayList as dynamic, constructors, setters that allow method chaining, foreach loop iteration, and the android logging mechanism because many people tend to not know about it. I see nothing wrong with providing information. If we were always stingy about how much we're willing to help newbies, no one would ever learn anything.myArray = {["String", int, int, int], ["String", int, int, int], ["String", int, int, int]};
=> make a class to store the data
public class MyClass
{
private String string;
private int int1;
private int int2;
private int int3;
public MyClass()
{
}
public MyClass(String string, int int1, int int2, int int3)
{
this.string = string;
this.int1 = int1;
this.int2 = int2;
this.int3 = int3;
}
public String getString()
{
return string;
}
public MyClass setString(String string)
{
this.string = string;
return this;
}
public int getInt1()
{
return int1;
}
...
}
=> use collections
List<MyClass> list = new ArrayList<MyClass>();
list.add(new MyClass("Hello", 1, 2, 3);
list.add(new MyClass("World", 4, 5, 6);
MyClass mc = list.get(0);
for(MyClass myClass : list)
{
android.util.Log.i(getClass().getSimpleName(), "Content: " + myClass.getString() + " " + myClass.getInt1() + " " + myClass.getInt2() + " " + myClass.getInt3());
}
Stringand 3ints?"String", int, int, intof data you want to put in array why don't you create separate type (class) for it and make array of this classYourClass[].