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How to make dynamic-height-images not overlap?

I am doing something like below. Both images have dynamic/variable height based on blockHeaderImg and blockFooterImg parameters.

What I want is to have the 2nd image to start right where the 1st ended. Something like display: block on CSS.

<summary>
    <band height="2">
        <image scaleImage="RealHeight" isUsingCache="true" onErrorType="Blank">
            <reportElement x="0" y="1" width="500" height="1" uuid="c0b2f2c0-6a77-11e6-8b77-86f30ca893d3" />
            <imageExpression><![CDATA[$P{blockHeaderImg}]]></imageExpression>
        </image>
        <image scaleImage="RealHeight" isUsingCache="true" onErrorType="Blank">
            <reportElement x="0" y="0" width="500" height="1" uuid="00045792-07db-11e7-93ae-92361f002671" />
            <imageExpression><![CDATA[$P{blockFooterImg}]]></imageExpression>
        </image>
    </band>
</summary>

Any help would be greatly appreciated.

P.S. I am doing this manually, no IDE for jasper.

Solution

  • Set positionType="Float" for the image at y=1.