如何在Xamarin.Forms上保留键盘?

问题描述

Entry.unfocus/Entry.completed隐藏键盘，如何取消它?

Entry.unfocus/Entry.completed hides keyboard, how to cancel it?

我有一个包含一些条目的页面，当我按键盘上的Enter键时，我希望键盘不隐藏.如何使用PCL项目(​​Android e iOS)做到这一点?

I have a page with some entries and when I press keyboard enter key, I want the keyboard not hides. How to do that with PCL project (Android e iOS)?

推荐答案

只是指出了另一种适用于Android的解决方案.如果要始终保持特定编辑器渲染器的键盘可见，则需要在MainActivity类中重写以下方法:

Just to point out another solution for Android. In case you want to keep always visible the keyboard for a specific Editor Renderer, you need to override the following methods in the MainActivity class:

private bool _lieAboutCurrentFocus;
    public override bool DispatchTouchEvent(MotionEvent ev)
    {
        var focused = CurrentFocus;
        bool customEntryRendererFocused = focused != null && focused.Parent is YourCustomEditorRenderer;

        _lieAboutCurrentFocus = customEntryRendererFocused;
        var result = base.DispatchTouchEvent(ev);
        _lieAboutCurrentFocus = false;

        return result;
    }

    public override Android.Views.View CurrentFocus
    {
        get
        {
            if (_lieAboutCurrentFocus)
            {
                return null;
            }

            return base.CurrentFocus;
        }
    }

您可以找到更详细的解释此处

You can find a more detail explanation here

希望这会有所帮助.

致谢

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