应用升级模块

在做个应用升级的模块

一、将网络请求在放service中进行，避免因其调用的activity销毁后出错
1.1、本想在service中打开对话框，

alertDialog.setOnDismissListener(new DialogInterface.OnDismissListener() {
           @Override
           public void onDismiss(DialogInterface dialog) {
               stopSelf();
           }
       });
       //需要用户在权限列表中同意
       Window window = alertDialog.getWindow();
       if (Build.VERSION.SDK_INT > Build.VERSION_CODES.KITKAT) {
           window.setType(WindowManager.LayoutParams.TYPE_TOAST);
       } else {
           window.setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT);
       }

Android悬浮窗TYPE_TOAST小结: 源码分析
1.2 总觉得不安全,打开个activity对话框吧，心里有

Intent intent = new Intent(this, ConfirmDialogActivity.class);
          intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
          intent.putExtra("bean", bean);
          startActivity(intent);