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Goボタン(エンターキー?)でサブミットされないバグのパッチ

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Sencha Touch2.0のExt.form.Panelのバグのパッチです。

submitOnActionプロパティが"true"の場合は、テキストフィールドにフォーカスしてGoボタンをタップすると、自動でsubmitメソッドがコールされるはずが、バグがあって正常に動作しない。

この動作をさせたい場合は、onFieldActionをオーバーライドして以下のコードで上書きすればいい。

Ext.define('Ext.overrides.form.Panel', {
    overrides: 'Ext.form.Panel',

    initialize: function() {
        var me = this;
        me.callParent();

        me.on({
            action: 'onFieldAction',
            delegate: 'component',
            scope: me
        });

        me.element.on({
            submit: 'onSubmit',
            scope : me
        });
    }
});
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