n8ebel/RxJava_EditText.md

## RxJava_EditText.md

      
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              RxJava_EditText.md
            
          
    Simple illustration of responding to text changed events on an EditText.
/*
 *  RxJava
 */
RxTextView.textChangeEvents(mEditText)
    .subscribe(event -> mResultTextView.setText(event.text()));

/*
 * Standard
 */
mEditText.addTextChangedListener(new TextWatcher() {
  @Override
  public void beforeTextChanged(CharSequence s, int start, int count, int after) {

  }

  @Override
  public void onTextChanged(CharSequence s, int start, int before, int count) {
    mResultTextView.setText(s);
  }

  @Override
  public void afterTextChanged(Editable s) {

  }
});