您好,我想从每个按键上的其他文本框的输入中填充一个文本框,但这不会发生。该代码是这样的Keydown无法正常工作
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;
}
});
无论如何调用的方法安其? – cIph3r 2013-02-17 13:25:52
并在logcat中显示“down”? – cIph3r 2013-02-17 13:26:45
也请注意,如果听众已经消费了事件 – cIph3r 2013-02-17 13:28:44