Using array in different class

Question

I want to use an value array from one class to another class. In ActivityReceiver, I took an array and pass it into String inkLevel [][].

After that I want to get the specific value,so that I have getInkLevel and return it into array that save the specific value(which is color[]) that I want.

 public class ActivityReceiver extends Activity {

   public ArrayList<String[]> arrays ;
   public String[]color = new String [4];
   public  String[][] inkLev ;

    protected void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
     Bundle bundle = getIntent().getExtras();

      if (bundle != null) 
      {

          int count = bundle.getInt("com.PrinterStatus.AppLab.ARRAYS_COUNT", 0);
          ArrayList<String[]> arrays = new ArrayList<String[]>(count);
          for (int i = 0; i < count; i++)
          {

              arrays.add(bundle.getStringArray("com.PrinterStatus.AppLab.ARRAY_INDEX" + i));
              String[][] inkLev = arrays.toArray(new String[][]{});
          }
      }

      }
    public String[] getInkLevel(String[] lev)
    {
        color[0]= inkLev[0][2];
        color[1]= inkLev[1][2];
        color[2]= inkLev[2][2];
        color[3]= inkLev[3][2];

        return color;

    }

In another class. I have enterednumberC variable. And I want to put the specific value,example color[1] into that variable.

   ...
   tonerAmountC = (TextView)mSmartView.findViewById(R.id.ImageC);
   tonerAmountC.setOnClickListener(new OnClickListener() {          

   @Override
   public void onClick(View v) 
   {
     enterednumberC = ??;
     Log.d(SampleExtensionService.LOG_TAG, "Read from file: " + enterednumberC);
     tonerAmountC.setText(enterednumberC);
   }
   });
    mSmartView.addViewToWatch(tonerAmountC);
  ...

Do you know what should I add?Thank You

Prasad Kharkar · Accepted Answer · 2013-09-03 10:04:51Z

1

YOu need to retrieve the array first using. You need an instance of the class to access the array

someStringArray = new ActivityReceiver().getInkLever();
enteredNumberC = someStringArray[1];

answered Sep 3, 2013 at 10:04

Prasad Kharkar

13.6k5 gold badges42 silver badges57 bronze badges

Sign up to request clarification or add additional context in comments.

Collectives™ on Stack Overflow

Using array in different class

1 Answer 1

Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

Comments

Your Answer

Sign up or log in

Post as a guest

Related