小编Mij*_*man的帖子

我无法控制键盘显示或隐藏，在我的项目中，我需要始终隐藏键盘但保持专注以显示我的自定义键盘（小部件）。

这是我想要的

这是我的问题

我正在尝试编写一个脚本来获得 9 个级别的江恩平方。我已经完成了另一种语言，但无法理解这里的松树脚本，它说无法修改函数中的全局变量。有什么解决方案可以获取这里的值是我的脚本

//@version=4
study(title="Volume-weighted average example", max_bars_back=5000, overlay=true)
timeDiff = time - time[4]

// Translate that time period into seconds
diffSeconds = timeDiff / 1000

// Output calculated time difference
//plot(series=diffSeconds)
var ln = 0
var wdvaltrg = 0.0

WdGann(price) =>
    for i = 1 to 8
        wdvaltrg := (ln+(1/i))*(ln+(1/i))
        if wdvaltrg >= price
            break
    if wdvaltrg < price
        ln := ln+1
        WdGann(price)

var vwap0935 = 0.0
v = vwap
if hour == 9 and minute == 35
    vwap0935 …

我正在玩扑扑，

我遇到错误并且没有得到任何正确的解决方案

在我的应用程序中，我的GetX控制器中有一些可观察的变量，当尝试应用某种格式然后在此处获取日志时

======== Exception caught by widgets library =======================================================\nThe following _TypeError was thrown building Obx(dirty, state: _ObxState#76641):\ntype \'int\' is not a subtype of type \'RxInt\' of \'function result\'\n\nThe relevant error-causing widget was: \n  Obx file:///D:/flutter/mini_rupiya/lib/views/screens/payment.dart:84:17\nWhen the exception was thrown, this was the stack: \n#0      DepositController.total (package:mini_rupiya/controllers/deposit_controller.dart)\n#1      _PaymentState.build.<anonymous closure> (package:mini_rupiya/views/screens/payment.dart:84:145)\n#2      Obx.build (package:get/get_state_manager/src/rx_flutter/rx_obx_widget.dart:84:28)\n#3      _ObxState.notifyChilds (package:get/get_state_manager/src/rx_flutter/rx_obx_widget.dart:52:27)\n#4      _ObxState.build (package:get/get_state_manager/src/rx_flutter/rx_obx_widget.dart:68:41)\n...\n====================================================================================================\nReloaded 7 of 1033 libraries in 2,688ms.\n\n======== Exception caught by rendering library =====================================================\nThe following assertion was thrown during layout:\nA RenderFlex overflowed …