function() {
        if (Ext.isDefined(Ext.global.console)) {
            Ext.global.console.warn('Ext.util.MixedCollection: find has been deprecated. Use findBy instead.');
        }
        return this.findBy.apply(this, arguments);
    }
function() {
        if (Ext.isDefined(Ext.global.console)) {
            Ext.global.console.warn('Ext.util.MixedCollection: find has been deprecated. Use findBy instead.');
        }
        return this.findBy.apply(this, arguments);
    }
function ( ) { if ( Ext . isDefined ( Ext . global . console ) ) { Ext . global . console . warn ( 'Ext.util.MixedCollection: find has been deprecated. Use findBy instead.' ) ; } return this . findBy . apply ( this , arguments ) ; }
<deprecated since="0.99"> 
Returns the first item in the collection which elicits a true return value from the passed selection function.
@deprecated 4.0 Use {@link #findBy} instead.
@since Ext 1
<deprecated since = 0 . 99 > Returns the first item in the collection which elicits a true return value from the passed selection function .