widget com.appcelerator.buttongrid not working fine for android

Hi

I want to create grid of 3X3 matrix, I found titanium widget com.appcelerator.buttongrid. Below is the URL for the buttongrid code. https://github.com/appcelerator/alloy/tree/master/widgets/com.appcelerator.buttongrid/docs

I Integrated with my application. which is working fine for ios IPhone/IPad.

When I run it on android it I do have an issue, Its created only one button at center. rest or 8 button are not visible at all.

Any one advice me what i need to do? It will be good thing for me to go forward.

Below is code.

var TEXTSIZE = (Ti.Platform.osname == 'ipad')?'24':'12';
 
var defaults = {
    buttonWidth: Alloy.isTablet ? '220dp': '106dp',
    buttonHeight: Alloy.isTablet ? '220dp' : '106dp',
    textSize: TEXTSIZE, 
 
};
 
exports.init = function ButtonGridInit(args) {
    $._buttons = args.buttons;
    $._params = _.defaults(args, defaults);
 
    _.each($._buttons, function (button, index) {
        Ti.API.info('Buttongrid: creating button ' + button.id);
 
        var buttonProps = _.defaults(button, {
            center: { x: "50%", y: "50%" },
            // image: $._params.assetDir + button.id + '.png',
            backgroundColor: $._params.backgroundColor || 'transparent',
            backgroundSelectedColor: $._params.backgroundSelectedColor || 'transparent',
            width: $._params.buttonWidth,
            height: $._params.buttonHeight,
            click: $._params.click
        });
 
        if (OS_ANDROID || OS_MOBILEWEB) {
            if (button.title) {
                // On Android we can add a label to a button and align it to the bottom. The vertical align doesn't work on iOS.
                buttonProps.font = { fontSize: $._params.textSize };
                buttonProps.color = $._params.textColor;
                buttonProps.selectedColor = $._params.textSelectedColor;
            }
        }
 
        // Create and add the button to the scroll view.
        $._buttons[index].b = Ti.UI.createView(buttonProps);
            $._buttons[index].b.borderRadius = Alloy.isTablet ? '8dp': '4dp',
            $._buttons[index].b.borderWidth = Alloy.isTablet ? '2dp' : '1dp',
            $._buttons[index].b.borderColor = '#DDEDDE';
 
        if (button.click) {
 
            $._buttons[index].b.addEventListener('click', function (e) {
                // Fixes a bug due to removing the title in iOS because
                // the text field cannot handle Ti.UI.TEXT_VERTICAL_ALIGNMENT_BOTTOM
                // We still want this accessible to the click function, though.
                var source = _.clone(e.source);
                var temp = e.source;
                source.title = e.source.title || e.source._title;
                e.source = source;
                button.click(e);
                e.source = temp;
            });
        }
        $.scrollview.add($._buttons[index].b);
 
        if ( button.title) {
        // Add button to the button view Grid   
            var btn_Images = Ti.UI.createButton({
                top : Alloy.isTablet?'20dp':'10dp',
                backgroundImage: button.btn_Image,
                touchEnabled: true,
                width : Alloy.isTablet?'88dp':'42dp',
                height : Alloy.isTablet?'96dp':'45dp',
 
            });
            $._buttons[index].b.add(btn_Images);        
 
            // On iOS we need to place the text label into the button view proper.
            var lbl_Plan = Ti.UI.createLabel({
                width: $._params.buttonWidth,
                height: Ti.UI.SIZE,
                bottom : Alloy.isTablet ? '30dp' : '15dp',
                font: { fontSize: $._params.textSize },
                text: button.title,
                textAlign: 'center',
                touchEnabled: false
            });
 
            $._buttons[index].b.add(lbl_Plan);
 
             var lbl_infoNotifcation = Ti.UI.createLabel({
                color: 'lightGray',
                width: $._params.buttonWidth,
                height: Ti.UI.SIZE,
                bottom : Alloy.isTablet ? '10dp' : '5dp',
                font: { fontSize: (Ti.Platform.osname == 'ipad')?'20':'10' },
                text: button.infoNotification,
                textAlign: 'center',
                touchEnabled: false
            });
 
            $._buttons[index].b.add(lbl_infoNotifcation);
 
        }
    });
 
    var autoLayout = $._params.autoLayout || typeof $._params.autoLayout === 'undefined';
    if (autoLayout) {
        Ti.Gesture.addEventListener("orientationchange", exports.relayout);
    }
    exports.relayout();
};
 
exports.destroy = function() {
    Ti.Gesture.removeEventListener('orientationchange', exports.relayout);
    _.each($._buttons, function(button) {
        if (button.click) {
            button.b.removeEventListener('click', button.click);
        }
        $.scrollview.remove(button.b);
        button.b = null;
    });
};
 
exports.relayout = function ButtonGridRelayout(e) {
    Ti.API.info("ButtonGrid: relayout");
    var duration = $._params.duration || 300;
    // Modify the width of the overall scroll view to reflect the rotation.
    $.scrollview.contentWidth = Ti.Platform.displayCaps.getPlatformWidth();
    $.scrollview.contentHeight = 'auto';
    // Calculate the new gutter.
    var w = Ti.Platform.displayCaps.getPlatformWidth();
    var n = Math.floor(w / $._params.buttonWidth);
    Ti.API.info('value in n'+n);
    var gutter = (w - n * $._params.buttonWidth)/(n+1) ;
 
    Ti.API.info('value in gutter'+gutter);
    var left = gutter;
    var top = gutter;
 
    // Animate the buttons into place.
    _.each($._buttons, function (button) {
        button.b.animate({
            left: left,
            top: top,
            duration: duration
        });
        left += gutter + $._params.buttonWidth;
        if (left >= w) {
            Ti.API.info('width'+w);
 
            left = gutter;
            top += gutter + $._params.buttonHeight;
        }
    });
};
 
exports.getButton = function (id) {
    for (var i in $._buttons) {
        if ($._buttons[i].id == id)
            return $._buttons[i].b;
    }
 
    return false;
};