java如何使用Adobe reader独家打开PDF文件？

Question

在我的方法viewPDF（）中，我如何编写代码以仅使用Adobe reader而不使用其他PDF应用程序打开PDF

提前谢谢

Answer 1

试试这个

try {
   Intent intent = new Intent();
   intent.setPackage("com.adobe.reader");
   intent.setDataAndType(Uri.parse(myFile), "application/pdf");
   startActivity(intent);
} catch (ActivityNotFoundException activityNotFoundException) {

  final String appPackageName = "com.adobe.reader";
  try {
        startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id=" + appPackageName)));
   } catch (android.content.ActivityNotFoundException anfe) {
        startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("https://play.google.com/store/apps/details?id=" + appPackageName)));
   }
}