I want to sort my ArrayList
using a boolean type. Basically i want to show entries with true
first. Here is my code below:
Abc.java
public class Abc {
int id;
bool isClickable;
Abc(int i, boolean isCl){
this.id = i;
this.isClickable = iCl;
}
}
Main.java
List<Abc> abc = new ArrayList<Abc>();
//add entries here
//now sort them
Collections.sort(abc, new Comparator<Abc>(){
@Override
public int compare(Abc abc1, Abc abc2){
boolean b1 = abc1.isClickable;
boolean b2 = abc2.isClickable;
if (b1 == !b2){
return 1;
}
if (!b1 == b2){
return -1;
}
return 0;
}
});
Order before sorting:
true
true
true
false
false
false
false
true
false
false
Order after sorting:
false
false
true
true
true
true
false
false
false
false
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