你好我收到错误:
类型按钮的方法 setonclickListener(new onclickListener(){}) 未定义
这是我的代码:
public class Sliding extends Activity {
/** Called when the activity is first created. */
private LinearLayout MenuList;
private Button btnToggleMenuList;
private int screenWidth;
private boolean isExpanded;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_sliding);
MenuList = (LinearLayout) findViewById(R.id.linearLayout2);
btnToggleMenuList = (Button) findViewById(R.id.button1);
DisplayMetrics metrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(metrics);
screenWidth = metrics.widthPixels;
btnToggleMenuList.setonclickListener(new onclickListener() {
public void onclick(View v) {
if (isExpanded) {
isExpanded = false;
MenuList.startAnimation(new CollapseAnimation(MenuList, 0,(int)(screenWidth*0.7), 20));
}else {
isExpanded = true;
MenuList.startAnimation(new ExpandAnimation(MenuList, 0,(int)(screenWidth*0.7), 20));
}
}
});
}
}
谁能告诉我为什么?