Some test text!
In order to achieve smoother viewing experience,
PDFViewCtrl keeps invisible content. However, keeping invisible content increases memory usage. Android sets an upper bound on the VM heap size allowed for an app. By default,
PDFViewCtrl is set to use a quarter of maximum VM heap size for keeping visible and invisible content. Based on the memory footprint of your app, you may want to customize it.
In order to customize the memory usage, call
pdfViewCtrl is an instance of
PDFViewCtrlwill not keep any invisible content.
setRenderedContentCacheSize(long)only controls the memory usage of VM heap size by
PDFViewCtrl, but not the native memory that
On Android 3.0 and above, you can also increase the allowed heap size of an app.
In your app
AndroidManifest.xml file, add
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" ... > <application ... android:largeHeap="true" > ... </application> </manifest>