当应用程序被缩小时，Android PDF 查看器崩溃

Question

我正在使用 https://github.com/barteksc/AndroidPdfViewer用于在我的应用程序中显示 pdf。但是当我使用 minify 和收缩资源 true 构建应用程序时，当应用程序开始显示 pdf 查看器时，我的应用程序崩溃。

我得到的错误

2020-01-13 17:05:55.589 10984-10984/? E/AndroidRuntime: FATAL EXCEPTION: main
    Process: <package>, PID: 10984
    j.e
        at e.h.a.a.e.c.a()
        at <package>.ui.dialog.PdfViewerDialog.a()
        at androidx.fragment.app.Fragment.b()
        at b.k.a.h.a()
        at b.k.a.h.i()
        at b.k.a.h.a()
        at b.k.a.a.c()
        at b.k.a.h.b()
        at b.k.a.h.a()
        at b.k.a.h.c()
        at b.k.a.h.s()
        at b.k.a.h$a.run()
        at android.os.Handler.handleCallback(Handler.java:836)
        at android.os.Handler.dispatchMessage(Handler.java:103)
        at android.os.Looper.loop(Looper.java:203)
        at android.app.ActivityThread.main(ActivityThread.java:6269)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1063)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:924)

Answer 1

add below line in proguard-rules.pro

 -keep class com.shockwave.**