Phonegap Plugin:How to convert Base64 String to a PNG image in Android

Question

Android does not allow native apps like Phonegap-based apps to write binary files. A common application is converting Base64 Strings to Images. So, how do you go about this

Answer 1

Fo anybody wanting to use this with kineticjs, the following works a treat:

function saveCanvas() {
    $('#save').bind( $bind, function(){
        stage.toDataURL({
        callback: function(dataUrl){
            window.plugins.base64ToPNG.saveImage(dataUrl.substr(22,dataUrl.length), {}, 
                function(result) {
                    alert(result);
                }, function(error) {
                    alert(error);
                }
            );
        },
            mimeType: 'image/png',
            quality: 0.5
        });
    });
}