Function openSystem

plugin/share/plusShare.js:52–64

(msg, callback)

    };

    function openSystem(msg, callback) {
        if (plus.share.sendWithSystem) {
            plus.share.sendWithSystem(msg, function() {
                //TODO 系统分享暂不支持回调
                //callback && callback(true);
            }, function() {
                //TODO 系统分享暂不支持回调
                //callback && callback(false);
            });
        } else {
            callback && callback(false);
        }
    }
    var open = function(msg, callback) {
        if (shareServices.weixin && isWechatInstalled()) {
            plus.nativeUI.actionSheet({