private Timer timer = new Timer(); private final long DELAY = 1000; // in ms EditText editTextStop = (EditText) findViewById(R.id.editTextStopId); editTextStop.addTextChangedListener(new TextWatcher() { @Override public void beforeTextChanged(CharSeq
IE使用'propertychange'事件监听,其它浏览器使用'input'事件测试了IE7-10, Chrome, FF, 输入没有问题.♥但在IE9下, 删除, 回退, Ctrl+X 没有监听到! var $input = $('#textinput'); var $span = $('#num'); var customLength = 40; var pressHandle = function(){ var txtLen = $input.val().length; if (t
1 etBarCode.addTextChangedListener(watcher); 2 private TextWatcher watcher = new TextWatcher() { @Override public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) { } @Override public void onTextChanged(CharSequence charSequen