Successful Tips in How to Generate PDF from HTML in Android

 

Do you want to generate PDF from HTML in Android? If yes, so many code lines can be utilized in this case. Plus, there’s a few website service that you can rely upon. It can be utilized in commercial platforms & applications, too. There’s no need to download or install the components or libraries in making this work. 

Utilize a specific converter to generate PDF from HTML in Android. This will then enable you to embed images, use CSS, use JavaScript, or take advantage of modern HTML features. 

Follow these tips below on how to successfully generate PDF from HTML in Android. 

Load the Data from the URLs

In addition to providing a source HTML from a specified string, it’s likewise essential to load the data from the URLs. This is by further creating a converter following a factory method. In this sense, both the remote & local URLs will be supported. 

The local URLs having the file scheme for the content scheme and local files for data will be provided by a content provider. The file scheme may as well refer to the Android resources & assets that are supported. 

Control the Conversion

The converter to use will enable you to android generate pdf from html. It will provide the most basic control to the generated PDF. This will include page size to best configure the size of the page of the PDF created. It will result in defaults to the A4 size of the page. The density included will control the density used in converting the HTML images to the PDF. This defaults to 300dpi. 

Plus, it includes a title that will configure the title of the document of the PDF created. This defaults to the null title. 

Learn the Multiple Methods in Controlling the Conversion

So many multiple methods can be considered in controlling the conversion. Firstly, the timeout will configure the timeout for loading the specified HTML page. This is true before the conversion. When the timeout is finally reached, the conversion fails & also especially comes with an error. This defaults to thirty-thousand milliseconds or thirty seconds. 

The setJavaScriptEnabled will control the execution of JavaScript if it will be enabled during the conversion. The execution of JavaScript will bring about performance & security issues. Just take the time to review the JavaScript and or consider disabling the property. 

Observe the Progress of the Conversion

You may observe the progress of the conversion of the HTML page. It’s suggested using a tool to fully register the progress of the page that is loading. 

Intercept the Loaded Resources

Android generate pdf from html by using a reliable converter. This will load and resolve all resources that are referenced by the HTML document. This will include images, JavaScript, & stylesheets. Also, provide override default resource loading or inaccessible resources. This is by first registering to a resource interceptor. 

Do the Troubleshooting

It’s true that we all rely on a system-based WebView for providing PDFs. And, the final output might not match what is expected. Check the WebView if it’s updated. It will likewise depend on the OS version rather than Chrome or Android System Webview. 

Now if no updates can come with any of them, check if it’s better updating to a beta build of WebView. This might solve your problem that will also match your expectations. 

Follow these tips mentioned in your being fully guided in android generate pdf from html!

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