Hey guys, i'm very new to this. I only have basic XHTML knowledge and
im looking into getting more into android development so ive been
reading the tutorials but i cant find a tutorial on how to create a
menu and then make the menu button refresh my webview content.
anyone...here's my current code. i was wondering if someone could show
me how it should look to make it when i hit the menu button and then
how to make the menu button do a refresh of my web content. thanks in
advance i think getting to look how it is done may help me understand
a lot of whats been confusing me ive looked everywhere and i just get
lost.
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my code:
webview.java -
*****************************
package com.brybam.webview;
import android.app.Activity;
import android.os.Bundle;
import android.view.KeyEvent;
import android.webkit.WebView;
import android.webkit.WebViewClient;
public class webview extends Activity {
/** Called when the activity is first created. */
WebView webview;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
webview = (WebView) findViewById(R.id.webview);
webview.setWebViewClient(new webviewClient());
webview.getSettings().setJavaScriptEnabled(true);
webview.loadUrl("http://google.com";);
}
private class webviewClient extends WebViewClient {
@Override
public boolean shouldOverrideUrlLoading(WebView view,
String url)
{
view.loadUrl(url);
return true;
}
}
public boolean onKeyDown(int keyCode, KeyEvent event) {
if ((keyCode == KeyEvent.KEYCODE_BACK) && webview.canGoBack
()) {
webview.goBack();
return true;
}
return super.onKeyDown(keyCode, event);
}
}
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main.xml -
*****************************
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/
android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical">
<WebView
android:id="@+id/webview"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
/>
</LinearLayout>
*****************************
AndroidManifest.xml -
*****************************
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android";
package="com.brybam.webview"
android:versionName="3" android:versionCode="3">
<application android:icon="@drawable/icon"
android:theme="@android:style/Theme.NoTitleBar">
<activity android:name=".webview"
android:label="@string/app_name"
android:configChanges="keyboardHidden|orientation">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category
android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
<uses-sdk android:minSdkVersion="3" />
<uses-permission android:name="android.permission.INTERNET" />
</manifest>
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