anroid 简单弹框

  AlertDialog.Builder builder = new AlertDialog.Builder(mActivity);
                            //    设置Title的图标
                            builder.setIcon(R.drawable.warn);
                            builder.setCancelable(false);
                            //    设置Title的内容
                            builder.setTitle("开启短信权限");
                            //    设置Content来显示一个信息
                            builder.setMessage("短信权限已被禁止,请在权限管理中开启。现在设置?");
                            //    设置一个PositiveButton
                            builder.setPositiveButton("确定", new DialogInterface.OnClickListener()
                            {
                                @Override
                                public void onClick(DialogInterface dialog, int which)
                                {
                                    IntentUtils.gotoPermissionSetting();
                                }
                            });
                            //    设置一个NegativeButton
                            builder.setNegativeButton("取消", new DialogInterface.OnClickListener()
                            {
                                @Override
                                public void onClick(DialogInterface dialog, int which)
                                {
//                                    Toast.makeText(mActivity, "negative: " + which, Toast.LENGTH_SHORT).show();
                                }
                            });
                            //    设置一个NeutralButton
//                            builder.setNeutralButton("忽略", new DialogInterface.OnClickListener()
//                            {
//                                @Override
//                                public void onClick(DialogInterface dialog, int which)
//                                {
//                                    Toast.makeText(mActivity, "neutral: " + which, Toast.LENGTH_SHORT).show();
//                                }
//                            });
                            //    显示出该对话框
                            builder.show();