Android EditText输入暂停2秒后默认为输入事件完成

最新推荐文章于 2025-10-01 11:15:56 发布

原创最新推荐文章于 2025-10-01 11:15:56 发布 · 685 阅读

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private Handler handler = new Handler();
private Runnable runnable;

getBinding().phone.addTextChangedListener(new TextWatcher() {
    @Override
    public void beforeTextChanged(CharSequence s, int start, int count, int after) { }
    @Override
    public void onTextChanged(CharSequence s, int start, int before, int count) {
         getBinding().ivPhoneClear.setVisibility(View.VISIBLE);
    }

    @Override
    public void afterTextChanged(Editable s) {
        //隐藏清除icon
        if(runnable!=null){
            handler.removeCallbacks(runnable);
        }
        runnable = new Runnable() {
            @Override
            public void run() {
                getBinding().ivPhoneClear.setVisibility(View.GONE);
            }
        };
        handler.postDelayed(runnable,2000);
    }
});