思路:遍历键盘window的subviews,如果发现UIKBHandwritingView,则当前键盘为手写键盘;
手写键盘的位置:
p.p1 { margin: 0.0px 0.0px 0.0px 0.0px; font: 11.0px Menlo; color: #000000 }
span.s1 { }
UIRemoteKeyboardWindow
p.p1 { margin: 0.0px 0.0px 0.0px 0.0px; font: 11.0px Menlo; color: #000000 }
span.s1 { }
UIInputSetContainerView
p.p1 { margin: 0.0px 0.0px 0.0px 0.0px; font: 11.0px Menlo; color: #000000 }
span.s1 { }
UIInputSetHostView
p.p1 { margin: 0.0px 0.0px 0.0px 0.0px; font: 11.0px Menlo; color: #000000 }
span.s1 { }
_UIKBCompatInputView
p.p1 { margin: 0.0px 0.0px 0.0px 0.0px; font: 11.0px Menlo; color: #000000 }
span.s1 { }
UIKeyboardAutomatic
p.p1 { margin: 0.0px 0.0px 0.0px 0.0px; font: 11.0px Menlo; color: #000000 }
span.s1 { }
UIKeyboardImpl
p.p1 { margin: 0.0px 0.0px 0.0px 0.0px; font: 11.0px Menlo; color: #000000 }
span.s1 { }
UIKeyboardLayoutStar
p.p1 { margin: 0.0px 0.0px 0.0px 0.0px; font: 11.0px Menlo; color: #000000 }
span.s1 { }
UIKBKeyplaneView
UIKBHandwritingView
UIKBHandwritingCandidateView
注意,上图显示UIKeyboardLayoutStar是UIKeyboardImpl的第一个view,但是iPad的实际如下图:
for in,如果遍历的数组元素个数为零,不会执行遍历;
break终止循环执行循环体下面的代码
return终止循环并且退出循环所在的方法
continue终止当前循环,进行下一次循环
p.p1 { margin: 0.0px 0.0px 0.0px 0.0px; font: 11.0px Menlo; color: #000000 }
span.s1 { }
p.p1 { margin: 0.0px 0.0px 0.0px 0.0px; font: 11.0px Menlo; color: #000000 }
span.s1 { }
p.p1 { margin: 0.0px 0.0px 0.0px 0.0px; font: 11.0px Menlo; color: #000000 }
span.s1 { }
p.p1 { margin: 0.0px 0.0px 0.0px 0.0px; font: 11.0px Menlo; color: #000000 }
span.s1 { }
p.p1 { margin: 0.0px 0.0px 0.0px 0.0px; font: 11.0px Menlo; color: #000000 }
span.s1 { }
p.p1 { margin: 0.0px 0.0px 0.0px 0.0px; font: 11.0px Menlo; color: #000000 }
span.s1 { }
p.p1 { margin: 0.0px 0.0px 0.0px 0.0px; font: 11.0px Menlo; color: #000000 }
span.s1 { }
p.p1 { margin: 0.0px 0.0px 0.0px 0.0px; font: 11.0px Menlo; color: #000000 }
span.s1 { }