bar.setOnSeekBarChangeListener(new OnSeekBarChangeListener() {
public void onStopTrackingTouch(SeekBar bar) {
current=bar.getProgress();
show="结束拖动,当前进度为:"+String.valueOf(current);
Toast.makeText(getBaseContext(), show, Toast.LENGTH_LONG);
show();
}
public void onStartTrackingTouch(SeekBar bar) {
// TODO Auto-generated method stub
current=bar.getProgress();
show="开始拖动,当前进度为:"+String.valueOf(current);
Toast.makeText(getBaseContext(), show, Toast.LENGTH_LONG);
show();
}
public void onProgressChanged(SeekBar bar, int current, boolean arg2) {
// TODO Auto-generated method stub
show="进度条改变中。。。"+String.valueOf(current);
Toast.makeText(getBaseContext(), show, Toast.LENGTH_LONG);
show();
}
});
Blockquote
总是提示Multiple markers at this line
- The method setOnSeekBarChangeListener(SeekBar.OnSeekBarChangeListener) in the type
SeekBar is not applicable for the arguments (new OnSeekBarChangeListener(){})
- OnSeekBarChangeListener cannot be resolved to a type
- Line breakpoint:MainActivity [line: 19] - onCreate(Bundle)
怎么解决,这种监听器设置方法不行吗?之前的spinner的也是这样的错误