Android的关键code：KeyEvent.KEY code_SEARCH

问题描述

您好我有EDITTEXT与imeoption actionsearch，当我点击虚拟键盘搜索图标我需要调用一个函数，我有覆盖的onkeydown但我不会得到控制研究，当我preSS搜索，我做什么

解决方案

  ed1.setOnEditorActionListener（新OnEditorActionListener（）{
        @覆盖
        公共布尔onEditorAction（TextView的V，INT actionId，KeyEvent的事件）{
        如果（actionId == EditorInfo.IME_ACTION_SEARCH）{
            的System.out.println（搜索pssed $ P $ .........）;
        }
            返回false;
        }
    }）;
 

hi i have edittext with imeoption actionsearch ,when i click search icon in virtual keyboard i need to invoke a function, i have override onKeydown but i won't get controll when i press search , what i do

解决方案

ed1.setOnEditorActionListener(new OnEditorActionListener() {        
        @Override
        public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
        if(actionId==EditorInfo.IME_ACTION_SEARCH){
            System.out.println("Search pressed.........");
        }
            return false;
        }
    });

这篇关于Android的关键code：KeyEvent.KEY code_SEARCH的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！