【发布时间】:2012-01-19 08:09:40
【问题描述】:
我无法让我的 webview 活动调用任何人来查看问题所在。我有一个正在调用另一个列表视图的列表视图,但是当我单击第二个列表视图中的一个选项(应该打开一个 web 视图)时,什么也没有发生。感谢您的帮助
这是我第一个调用 webview 活动的活动
import android.app.ListActivity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.AdapterView.OnItemClickListener;
public class AccountingCourses extends ListActivity{
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
String[] AccClasses = getResources().getStringArray(R.array.AccClasses);
setListAdapter (new ArrayAdapter<String>(this, R.layout.list_view, AccClasses));
getListView().setTextFilterEnabled(true);
}
protected void onListItemCick(ListView l, View v, int position, long id) {
super.onListItemClick(l, v, position, id);
Object o = this.getListAdapter().getItem(position);
String account = o.toString();
Intent returnIntent = new Intent();
returnIntent.putExtra("Accounting", account);
setResult(RESULT_OK,returnIntent);
finish();
ListView lv = getListView();
lv.setTextFilterEnabled(true);
lv.setOnItemClickListener (new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Toast.makeText(getApplicationContext(), ((TextView) view) .getText(), Toast.LENGTH_SHORT) .show();
if(position == 0)
{
Intent myIntent = new Intent (getApplicationContext(), (Fund_Acc.class));
startActivityForResult(myIntent, 0);
这是我的 Webview 活动
import android.app.ListActivity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.webkit.WebView;
import android.widget.ListView;
public class Fund_Acc extends ListActivity{
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.webview);
WebView wv = (WebView) findViewById(R.id.webview1);
wv.getSettings().setJavaScriptEnabled(true);
wv.loadUrl("http://localhost/wordpress/?page_id=2");
}
protected void onListItemCick(ListView l, View v, int position, long id) {
super.onListItemClick(l, v, position, id);
Object a = this.getListAdapter().getItem(position);
String Acc100 = a.toString();
Intent returnIntent = new Intent();
returnIntent.putExtra("Fund_Acc", Acc100);
setResult(RESULT_OK,returnIntent);
finish();
}
}
webview xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<WebView android:id="@+id/webview1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
/>
</LinearLayout>
【问题讨论】: