Question

android 执行到tabHost.addTab（）是出现问题 下面是代码。。。。。。

public class MainActivity extends TabActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
TabHost tabHost = (TabHost) findViewById(android.R.id.tabhost);
Intent remoteIntent = new Intent();
remoteIntent.setClass(this, LocalMp3ListActivity.class);
TabHost.TabSpec remoteSpec = tabHost.newTabSpec("Remote");
Resources res = getResources();
remoteSpec.setIndicator("Remote",
res.getDrawable(android.R.drawable.stat_sys_download));
remoteSpec.setContent(remoteIntent);
System.out.println("000");
tabHost.addTab(remoteSpec);
Intent LocalIntent = new Intent();
LocalIntent.setClass(this, LocalMp3ListActivity.class);
TabHost.TabSpec LocalSpec = tabHost.newTabSpec("Local");
LocalSpec.setIndicator("Local",
res.getDrawable(android.R.drawable.stat_sys_upload));
LocalSpec.setContent(LocalIntent);
tabHost.addTab(LocalSpec);}

错误提示。。。

main.xml文件。。





Answer 1

log 提示说，你的LocalMp3ListActivity不能转型成activity，你看看它继承自什么。