跳转到APP的详情界面(相当于在设置里面的打开APP详情信息)

//跳转到APP  在设置里面的 详细描述
    private void detailApp() {
        /**
         *  Intent
         {
         act=android.settings.APPLICATION_DETAILS_SETTINGS    action
         dat=package:com.example.android.apis   data
         cmp=com.android.settings/.applications.InstalledAppDetails
         } from pid 228
         */
        Intent intent = new Intent();
        intent.setAction("android.settings.APPLICATION_DETAILS_SETTINGS");
        intent.setData(Uri.parse("package:" + appInfo.getPackName()));
        startActivity(intent);
    }