Android Touch Event派发分析

早前画了touch事件派发草图,重新整理了下

Touch Event: Down

Down事件,无论 clickable 与否都会各层级传递

Touch Event: Move

Hierarchyclickable/longClickable
Parentfalse
Childfalse

Hierarchyclickable/longClickable
Parentfalse/true
Childtrue

Hierarchyclickable/longClickable
Parenttrue
Childfalse

Touch Event: Up

Hierarchyclickable/longClickable
Parentfalse
Childfalse

Hierarchyclickable/longClickable
Parenttrue/false
Childtrue

Hierarchyclickable/longClickable
Parenttrue
Childfalse


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