how to count number of items in an array android [closed]

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How can I count the number of items in an array in android?

here is the code that dose not work

if (vehicleList.length = 1){
     //do something                  
                     }

can anyone help?

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Use == for comparison..

if (vehicleList.length == 1){
     //do something                  
 }

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You are trying to assign a value to vehiclelist.length. Use == instead which will compare the two values.

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if vehicleList is an arrayList the try like this

if (vehicleList.size() == 1){
     //do something                  
}