Android Open Source - CreditCardEntry Zip Code Text

From Project

License

The source code is released under:

MIT License

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Java Source Code

package com.devmarvel.creditcardentry.fields;
//w  w w. j a  v  a2 s. com
import android.content.Context;
import android.text.Editable;
import android.text.InputFilter;
import android.util.AttributeSet;

import com.devmarvel.creditcardentry.R;

public class ZipCodeText extends CreditEntryFieldBase {

  public ZipCodeText(Context context) {
    super(context);
    init();
  }

  public ZipCodeText(Context context, AttributeSet attrs) {
    super(context, attrs);
    init();
  }

  public ZipCodeText(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);
    init();
  }

  public void init() {
    super.init();
    setHint("   ZIP   ");
    setFilters(new InputFilter[] { new InputFilter.LengthFilter(5) });
  }

  /* TextWatcher Implementation Methods */
  public void beforeTextChanged(CharSequence s, int start, int count,
      int after) {
  }

  public void afterTextChanged(Editable s) {
    String zipCode = s.toString();
    if (zipCode.length() == 5) {
      delegate.onZipCodeValid();
      setValid(true);
    }
    else
    {
      setValid(false);
    }
  }

  @Override
  public String helperText() {
    return context.getString(R.string.ZipHelp);
  }
}

Java Source Code List