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我用onTimeChanged监听器从timepicker接收,但当我尝试显示它在textview中,即时获取错误说:“不能对非静态方法setText(CharSequence )从类型TextView“,即使我宣布全局变量。我在onCreate方法中使用侦听器。获取timepicker的值,而滚动和显示在textview
TimePicker.OnTimeChangedListener timePickerListener = new TimePicker.OnTimeChangedListener() {
public void onTimeChanged(TimePicker view, int selectedHour, int selectedMinute) {
hour = selectedHour;
minute = selectedMinute;
StringBuilder sb=new StringBuilder();
sb.append(hour).append(":").append(minute);
str=sb.toString();
TextView.setText(str);
}
您可以发布您的代码,很可能是您从哪里调用'setText'的问题。 – 2013-02-10 05:36:14