是否可以在 system_alert_window Flutter 中实现文本字段？答案

【问题标题】：Is possible to implement TextField in system_alert_window Fluttter?是否可以在 system_alert_window Flutter 中实现文本字段？
【发布时间】：2023-01-12 12:12:40
【问题描述】：

我使用system_alert_window这个库来实现系统警报窗口。我需要此对话框上的文本字段。

我们如何实施？

或者还有其他方法可以在系统警报窗口中引入文本字段吗？

  SystemWindowHeader header = SystemWindowHeader(
      title: SystemWindowText(
          text: "Incoming Call", fontSize: 10, textColor: Colors.black45),
      padding: SystemWindowPadding.setSymmetricPadding(12, 12),
      subTitle: SystemWindowText(
          text: "9898989899",
          fontSize: 14,
          fontWeight: FontWeight.BOLD,
          textColor: Colors.black87),
      decoration: SystemWindowDecoration(startColor: Colors.grey[100]),
      button: SystemWindowButton(
          text: SystemWindowText(
              text: "Spam", fontSize: 10, textColor: Colors.black45),
          tag: "spam_btn"),
      buttonPosition: ButtonPosition.TRAILING);
  SystemWindowBody body = SystemWindowBody(
    rows: [
      EachRow(
        columns: [
          EachColumn(
            text: SystemWindowText(
                text: "Some body", fontSize: 12, textColor: Colors.black45),
          ),
        ],
        gravity: ContentGravity.CENTER,
      ),

    ],
    padding: SystemWindowPadding(left: 16, right: 16, bottom: 12, top: 12),
  );
  SystemWindowFooter footer = SystemWindowFooter(
      buttons: [
        SystemWindowButton(
          text: SystemWindowText(
              text: "Simple button", fontSize: 12, textColor: Colors.blue),
          tag: "simple_button",
          padding:
              SystemWindowPadding(left: 10, right: 10, bottom: 10, top: 10),
          width: 0,
          height: SystemWindowButton.WRAP_CONTENT,
          decoration: SystemWindowDecoration(
              startColor: Colors.white,
              endColor: Colors.white,
              borderWidth: 0,
              borderRadius: 0.0),
        ),
        SystemWindowButton(
          text: SystemWindowText(
              text: "Focus button", fontSize: 12, textColor: Colors.white),
          tag: "focus_button",
          width: 0,
          padding:
              SystemWindowPadding(left: 10, right: 10, bottom: 10, top: 10),
          height: SystemWindowButton.WRAP_CONTENT,
          decoration: SystemWindowDecoration(
              startColor: Colors.lightBlueAccent,
              endColor: Colors.blue,
              borderWidth: 0,
              borderRadius: 30.0),
        )
      ],
      padding:
          SystemWindowPadding(left: 16, right: 16, bottom: 12, top: 10),
      decoration: SystemWindowDecoration(startColor: Colors.white),
      buttonsPosition: ButtonPosition.CENTER);
  SystemAlertWindow.showSystemWindow(
      height: 230,
      header: header,
      body: body,
      footer: footer,
      margin: SystemWindowMargin(left: 8, right: 8, top: 200, bottom: 0),
      gravity: SystemWindowGravity.TOP,
      notificationTitle: "Incoming Call",
      notificationBody: "+1 646 980 4741",
      prefMode: prefMode,
      backgroundColor: Colors.black12,
      isDisableClicks: false);
  setState(() {
    _isShowingWindow = true;
  });

【问题讨论】：

标签： android flutter dart system-alert-window

【解决方案1】：

我不这么认为..但是通过警告对话框你可以实现这样的东西

AlertDialog( 
        title: Text('TextField in Dialog'), 
        content: TextField( 
          onChanged: (value) { }, 
          controller: _textFieldController, 
          decoration: InputDecoration(hintText: "Text Field in Dialog"), 
        ),
    ),

【讨论】：