code: @TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
  	public void setAllCaps (boolean allCaps){
  		if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH)
  			mInputView.setAllCaps(allCaps);
  	}
docs: Sets the properties of this field to transform input to ALL CAPS
  display. This may use a "small caps" formatting if available.
  This setting will be ignored if this field is editable or selectable.
  
  This call replaces the current transformation method. Disabling this
  will not necessarily restore the previous behavior from before this
  was enabled.
  
  @see #setTransformationMethod(TransformationMethod)
  @attr ref android.R.styleable#TextView_textAllCaps