WebView in TabView darstellen

1<LinearLayout
2 xmlns:android="http://schemas.android.com/apk/res/android"
3 android:id="@+id/information_parent_layout"
4 android:layout_width="fill_parent"
5 android:layout_height="wrap_content"
6 android:orientation="vertical">
7 <include layout="@layout/header" />
8 <TabHost
9 android:id="@android:id/tabhost"
10 android:layout_width="fill_parent"
11 android:layout_height="wrap_content">
12 <LinearLayout
13 android:id="@+id/information_tab_linear"
14 android:layout_width="fill_parent"
15 android:layout_height="wrap_content">
16 <TabWidget
17 android:id="@android:id/tabs"
18 android:layout_width="fill_parent"
19 android:layout_height="wrap_content"/>
20 <FrameLayout
21 android:id="@android:id/tabcontent"
22 android:layout_width="fill_parent"
23 android:layout_height="wrap_content">
24 <ScrollView
25 android:id="@+id/information_scrollview"
26 android:layout_width="fill_parent"
27 android:layout_height="wrap_content">
28 <LinearLayout
29 android:layout_width="fill_parent"
30 android:layout_height="fill_parent"
31 android:orientation="vertical">
32 <WebView
33 android:id="@+id/information_webview"
34 android:layout_width="fill_parent"
35 android:layout_height="fill_parent"/>
36 </LinearLayout>
37 </ScrollView>
38 </FrameLayout>
39 </LinearLayout>
40 </TabHost>
41</LinearLayout>

1public class InformationActivity extends TabActivity {
2
3 TabHost mTabHost;
4 WebView mContactView;
5 WebView mImpressumView;
6
7 public void onCreate(Bundle savedInstanceState){
8 super.onCreate(savedInstanceState);
9
10// showWebView();
11 prepareTabScreen();
12
13
14 }
15
16 private void showWebView(){
17 mContactView = new WebView(this);
18 String data = getHtmlStringFromResourceID(R.raw.contact);
19 mContactView.loadData(data, "text/html", "utf-8");
20 setContentView(mContactView);
21 }
22
23 private void prepareTabScreen(){
24
25 setContentView(R.layout.information);
26
27 mTabHost = getTabHost();
28 mTabHost.setup();
29
30 String contactIndicator = getResources().getString(R.string.tab_info_contact);
31 TabSpec spec = mTabHost.newTabSpec("contact");
32 spec.setIndicator(contactIndicator);
33 spec.setContent(new TabContentFactory() {
34 @Override
35 public View createTabContent(String tag) {
36 mContactView = (WebView)findViewById(R.id.information_webview);
37// mContactView = new WebView(InformationActivity.this);
38 LayoutParams params = new LayoutParams();
39 params.height=LayoutParams.FILL_PARENT;
40 params.width=LayoutParams.FILL_PARENT;
41 mContactView.setLayoutParams(params);
42 String data = getHtmlStringFromResourceID(R.raw.contact);
43 mContactView.loadData(data, "text/html", "utf-8");
44 return mContactView;
45 }
46 });
47 mTabHost.addTab(spec);
48
49 String impressumIndicator = getResources().getString(R.string.tab_info_imp);
50 spec = mTabHost.newTabSpec("imperessum");
51 spec.setIndicator(impressumIndicator);
52 spec.setContent(new TabContentFactory() {
53 @Override
54 public View createTabContent(String tag) {
55 mImpressumView = (WebView)findViewById(R.id.information_webview);
56 String data = getHtmlStringFromResourceID(R.raw.impressum);
57 mImpressumView.loadData(data, "text/html", "utf-8");
58 return mImpressumView;
59 }
60 });
61 mTabHost.addTab(spec);
62
63 mTabHost.setCurrentTab(0);
64 }
65
66 public String getHtmlStringFromResourceID(int ResourceID){
67 String ret = "";
68 String thisLine;
69
70 try {
71
72 InputStream html = getResources().openRawResource(ResourceID);
73 InputStreamReader inputReader = new InputStreamReader(html);
74 BufferedReader reader = new BufferedReader(inputReader);
75
76 while ((thisLine = reader.readLine()) != null) {
77 ret += thisLine;
78
79 }
80 inputReader.close();
81 reader.close();
82
83 } catch (NotFoundException e) {
84 // TODO Auto-generated catch block
85 e.printStackTrace();
86 } catch (IOException e) {
87 // TODO Auto-generated catch block
88 e.printStackTrace();
89 }
90
91 return ret;
92 }
93}