在程序中有两个 activity,第一个,列表视图的链接到html文件;第二个是一个 webview。例如,当我点击 listview 中的"First Topic" ,就会打开 webview中的 "1.html"。
我想获得 listview 中点击元素的 text值,再用下面的方法显示在第二个activity中的textview中:
TextView title = (TextView) findViewById(R.id.app_name);
title.setText(getString(R.string.app_name));
ListViewActivity 代码:
public class ListViewActivity extends Activity implements OnClickListener {
private ListView lv1;
private String lv_arr[] = { "First Topic", "Second Topic" };
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.list);
lv1 = (ListView) findViewById(R.id.listView);
lv1.setAdapter(new ArrayAdapter<String>(this, R.layout.list_items,
lv_arr));
lv1.setTextFilterEnabled(true);
lv1.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> a, View v, int position,
long id) {
String itemname = new Integer(position).toString();
Intent intent = new Intent();
intent.setClass(ListViewActivity.this, WebViewActivity.class);
Bundle b = new Bundle();
b.putString("defStrID", itemname);
intent.putExtras(b);
startActivity(intent);
}
});
}
}
如何把 listview 中点击的值传递到 webview activity?