隐藏键盘后uitextview无法显示选择或光标

Question

当键盘显示时，UiTextView 可以显示选择或光标。我想隐藏键盘并保持 UiTextView 显示选择或光标（我在 UiTextView 下方显示格式设置面板，并希望通过格式面板修改文本视图的选择格式，因此保持文本视图的选择显示在需要).

谢谢~

Answer 1

如果你只想隐藏键盘而不是光标。试试下面的代码：

for (UIWindow *keyboardWindow in [[UIApplication sharedApplication] windows]) {
        for (UIView *keyboard in [keyboardWindow subviews]) {
            if([[keyboard description] hasPrefix:@"<UIKeyboard"] == YES) {

                keyboard.alpha = 0;// here change keyboard alpha
            }
        }
}

Swift & IOS 10

    let windows = UIApplication.shared.windows for window in windows { 
      if (NSStringFromClass(window.classForCoder) == "UIRemoteKeyboardWindow") { 
        let subViews = window.subviews if (subViews.count > 0) { subViews[0].alpha = 0 
      } 
    } 
 }

隐藏键盘后uitextview无法显示选择或光标

uitextview can not display selection or cursor after hide the keyboard

keyboard

selection

uitextview

ios