您好,我想從每個按鍵上的其他文本框的輸入中填充一個文本框,但這不會發生。該代碼是這樣的Keydown無法正常工作
leftside.setOnKeyListener(new OnKeyListener()
{
@Override
public boolean onKey(View arg0, int arg1, KeyEvent arg2)
{
if(arg2.getAction() == KeyEvent.ACTION_DOWN)
{
Log.v("keyevent", "down");
float value = Float.parseFloat(leftside.getText().toString());
rightside.setText(String.valueOf(SelectConverter(Float.parseFloat(leftside.getText().toString()))));
}
// TODO Auto-generated method stub
return false;
}
});
無論如何調用的方法安其? – cIph3r 2013-02-17 13:25:52
並在logcat中顯示「down」? – cIph3r 2013-02-17 13:26:45
也請注意,如果聽衆已經消費了事件 – cIph3r 2013-02-17 13:28:44