Listview 标记“上的语法错误”&引用;,预期
我正试图制作如下的简单列表视图。我不断得到语法错误。你能帮我吗?提前谢谢。原因是什么Listview 标记“上的语法错误”&引用;,预期,listview,syntax,Listview,Syntax,我正试图制作如下的简单列表视图。我不断得到语法错误。你能帮我吗?提前谢谢。原因是什么 public class BlockListViewActivity extends Activity { Button previousButton; Button addButton; Button deleteButton; ArrayList<String> Items; ArrayAdapter<String> Adapter;
public class BlockListViewActivity extends Activity {
Button previousButton;
Button addButton;
Button deleteButton;
ArrayList<String> Items;
ArrayAdapter<String> Adapter;
ListView listview1; // Syntax error ";", ,expected
Items = new ArrayList<String>();
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.blocklist);
Items = new ArrayList<String>();
Adapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_checked, Items);
previousButton = (Button)findViewById(R.id.previousButton);
addButton = (Button)findViewById(R.id.addButton);
deleteButton = (Button)findViewById(R.id.deleteButton);
listview1 = (ListView)findViewById(R.id.blockListView);
listview1.setAdapter(Adapter);
listview1.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);
}
}
公共类BlockListViewActivity扩展活动{
按钮前一个按钮;
按钮添加按钮;
按钮删除按钮;
数组列表项;
阵列适配器;
ListView listview1;//语法错误“;”,应为
Items=newarraylist();
@凌驾
创建时受保护的void(Bundle savedInstanceState){
//TODO自动生成的方法存根
super.onCreate(savedInstanceState);
setContentView(R.layout.blocklist);
Items=newarraylist();
Adapter=new ArrayAdapter(这个,android.R.layout.simple\u list\u item\u选中,Items);
previousButton=(按钮)findViewById(R.id.previousButton);
addButton=(按钮)findViewById(R.id.addButton);
deleteButton=(Button)findViewById(R.id.deleteButton);
listview1=(ListView)findViewById(R.id.blockListView);
listview1.setAdapter(适配器);
listview1.setChoiceMode(ListView.CHOICE\u MODE\u MULTIPLE);
}
}
它是由下一行Items=new ArrayList()引起的代码>。在那里添加一个变量名,语法错误就会消失。编译器根本没有意识到错误是什么