enter code here我想从openx服务器在android中做一个广告程序。但是我在有限的区域内获得了更大的广告。我希望广告适合所有 android 手机尺寸的所有 android 手机中的特定区域。
我试过这段代码:: 在 Xml 中，我给了::
<LinearLayout
android:layout_alignParentBottom="true"
android:background="@color/black"
android:gravity="center_horizontal|center_vertical"
android:id="@+id/lLayout_ua_Ads"
android:layout_height="38dip"
android:layout_gravity="center_horizontal|center_vertical"
android:layout_width="300dip"
android:orientation="vertical">
<xstream.android.loyalone.openxads.OpenxAdView
android:id="@+id/openAdView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
/>
</LinearLayout>
在主程序中，我给了::
class AdManager{
Context mContext;
LinearLayout mLinearLayoutAds;
Timer mReloadAdTimer;
OpenxAdView openAd;
public AdManager(Context context, LinearLayout linearLayoutAds){
this.mContext = context;
this.mLinearLayoutAds = linearLayoutAds;
mReloadAdTimer = new Timer();
openAd = (OpenxAdView)findViewById(R.id.openAdView);
openAd.setDeliveryURL("openx.marzar.net/www/delivery");
openAd.setZoneID(1);
}
private void startShowing(){
openAd.load();
mReloadAdTimer.schedule(timerTaskAdUpdate, 10000, 10000);
}
TimerTask timerTaskAdUpdate = new TimerTask() {
@Override
public void run() {
openAd.load();
}
};
protected void removeImage() {
// TODO Auto-generated method stub
this.mLinearLayoutAds.removeAllViews();
}
private void setAdWidjet(){
}
public void onUpdating() {
setAdWidjet();
}
protected void cleanUp() {
try{
mReloadAdTimer.cancel();
}catch (Exception e) {
}
}
}
为了获得 openx 广告，我给了 ::
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.util.Random;
import android.content.Context;
import android.content.res.Resources;
import android.util.AttributeSet;
import android.util.DisplayMetrics;
import android.util.Log;
import android.view.ViewGroup;
import android.webkit.WebChromeClient;
import android.webkit.WebSettings;
import android.webkit.WebView;
public class OpenxAdView extends ViewGroup {
private static final String ATTRS_NS = "http://denivip.ru/schemas/android/openx/0.1";
private static final String LOGTAG = "OpenXAd";
private static final String PARAMETER_DELIVERY_URL = "delivery_url";
private static final String PARAMETER_JS_TAG_URL = "js_tag_url";
private static final String PARAMETER_ZONE_ID = "zone_id";
private static final String PARAMETER_HAS_HTTPS = "has_https";
private static final String PARAMETER_SOURCE = "source";
private static final String HTML_DOCUMENT_TEMPLATE = "<html><head><style>* {padding: 0; margin: 0; background-color: transparent;}</style></head>\n"
+ "<body>%s</pre></body></html>";
private static final String JS_TAG = ""
+ "<script type='text/javascript' src='%1$s?zoneid=%2$d&charset=UTF-8"
+ "&cb=%4$d&charset=UTF-8&source=%3$s'></script>";
private WebView webView;
private String deliveryURL;
private String jsTagURL = "ajs.php";
//private String jsTagURL = "avw.php";
private Integer zoneID;
private boolean hasHTTPS = false;
private String source;
private Random prng = new Random();
private Resources res;
/**
* Initialize widget.
*
* @param context
*/
public OpenxAdView(Context context) {
super(context);
this.res = context.getResources();
this.webView = new WebView(context);
initWebView();
}
/**
* Initialize widget. If delivery_url and zone_id attributes were set in
* layout file, ad will be loaded automatically.
*
* @param context
* @param attrs
* @param defStyle
*/
public OpenxAdView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
this.res = context.getResources();
initAttributes(attrs);
this.webView = new WebView(context, attrs, defStyle);
initWebView();
}
/**
* Initialize widget. If delivery_url and zone_id attributes were set in
* layout file, ad will be loaded automatically.
*
* @param context
* @param attrs
*/
public OpenxAdView(Context context, AttributeSet attrs) {
super(context, attrs);
this.res = context.getResources();
initAttributes(attrs);
this.webView = new WebView(context, attrs);
initWebView();
}
private void initAttributes(AttributeSet attrs) {
setDeliveryURL(attrs);
setJsTagURL(attrs);
setZoneID(attrs);
setHasHTTPS(attrs);
setSource(attrs);
}
private void initWebView() {
DisplayMetrics d=this.res.getDisplayMetrics();
int wndWidth= d.widthPixels;
int wndHeight= d.heightPixels;
if(wndHeight<=480)
webView.setInitialScale(42);
else
webView.setInitialScale(83);
WebSettings settings = webView.getSettings();
settings.setJavaScriptEnabled(true);
settings.setPluginsEnabled(true);
settings.setAllowFileAccess(false);
// settings.setPluginState(WebSettings.PluginState.ON);
webView.setBackgroundColor(0x00000000); // transparent
webView.setVerticalScrollBarEnabled(false);
webView.setHorizontalScrollBarEnabled(false);
webView.setWebChromeClient(new WebChromeClient());
addView(webView);
}
protected String getZoneTemplate(int zoneID) {
String raw;
try {
String zoneTag = String.format(JS_TAG,
(hasHTTPS ? "https://" : "http://") + deliveryURL + '/' + jsTagURL,
zoneID,
source == null ? "" : URLEncoder.encode(source, "utf-8"),
prng.nextLong());
raw = String.format(HTML_DOCUMENT_TEMPLATE, zoneTag);
return raw;
}
catch (UnsupportedEncodingException e) {
// Log.wtf(LOGTAG, "UTF-8 not supported?!", e);
}
return null;
}
@Override
protected void onLayout(boolean changed, int left, int top, int right,
int bottom) {
webView.layout(left, top, right, bottom);
}
@Override
protected void onFinishInflate() {
super.onFinishInflate();
load();
}
/**
* Load ad from OpenX server using the parameters that were set previously.
* This will not work if the following minimum required parameters were not
* set: delivery_url and zone_id.
*/
public void load() {
//webView.clearView();
if (zoneID != null) {
load(zoneID);
}
else {
Log.w(LOGTAG, "zoneID is empty");
}
}
/**
* Load ad from OpenX server using the parameters that were set previously
* and the supplied zoneID. This will not work if the required parameter
* delivery_url was not set.
*
* @see #load()
* @param zoneID ID of OpenX zone to load ads from.
*/
public void load(int zoneID) {
// check required parameters
if (deliveryURL != null) {
// webView.clearView();
webView.loadDataWithBaseURL(null, getZoneTemplate(zoneID), "text/html", "utf-8", null);
}
else {
Log.w(LOGTAG, "deliveryURL is empty");
}
}
public String getDeliveryURL() {
return deliveryURL;
}
/**
* The path to server and directory containing OpenX delivery scripts in the
* form servername/path. This parameter is required. Example:
* openx.example.com/delivery.
*
* @param deliveryURL
*/
public void setDeliveryURL(String deliveryURL) {
this.deliveryURL = deliveryURL;
}
private void setDeliveryURL(AttributeSet attrs) {
int delivery_url = attrs.getAttributeResourceValue(ATTRS_NS, PARAMETER_DELIVERY_URL, -1);
if (delivery_url != -1) {
this.deliveryURL = res.getString(delivery_url);
}
else {
this.deliveryURL = attrs.getAttributeValue(ATTRS_NS, PARAMETER_DELIVERY_URL);
}
}
public String getJsTagURL() {
return jsTagURL;
}
/**
* The name of OpenX script that serves ad code for simple JavaScript type
* tag. Default: ajs.php. This parameter usually does not need to be
* changed.
*
* @param jsTagURL
*/
public void setJsTagURL(String jsTagURL) {
this.jsTagURL = jsTagURL;
}
private void setJsTagURL(AttributeSet attrs) {
int js_tag_url_id = attrs.getAttributeResourceValue(ATTRS_NS, PARAMETER_JS_TAG_URL, -1);
if (js_tag_url_id != -1) {
this.jsTagURL = res.getString(js_tag_url_id);
}
else {
String js_tag_url = attrs.getAttributeValue(ATTRS_NS, PARAMETER_JS_TAG_URL);
if (js_tag_url != null) {
this.jsTagURL = js_tag_url;
}
}
}
public Integer getZoneID() {
return zoneID;
}
/**
* The ID of OpenX zone from which ads should be selected to display inside
* the widget. This parameter is required unless you use load(int) method.
*
* @param zoneID
*/
public void setZoneID(Integer zoneID) {
this.zoneID = zoneID;
}
private void setZoneID(AttributeSet attrs) {
int zone_id_rs = attrs.getAttributeResourceValue(ATTRS_NS, PARAMETER_ZONE_ID, -1);
if (zone_id_rs != -1) {
this.zoneID = new Integer(res.getInteger(zone_id_rs));
}
else {
int zone_id = attrs.getAttributeIntValue(ATTRS_NS, PARAMETER_ZONE_ID, -1);
if (zone_id != -1) {
this.zoneID = new Integer(zone_id);
}
}
}
public boolean hasHTTPS() {
return hasHTTPS;
}
/**
* Set this to true if ads should be served over HTTPS protocol. Default:
* false.
*
* @param hasHTTPS
*/
public void setHasHTTPS(boolean hasHTTPS) {
this.hasHTTPS = hasHTTPS;
}
private void setHasHTTPS(AttributeSet attrs) {
int has_https = attrs.getAttributeResourceValue(ATTRS_NS, PARAMETER_HAS_HTTPS, -1);
if (has_https != -1) {
this.hasHTTPS = res.getBoolean(has_https);
}
else {
this.hasHTTPS = attrs.getAttributeBooleanValue(ATTRS_NS, PARAMETER_HAS_HTTPS, false);
}
}
public String getSource() {
return source;
}
/**
* This parameter can be used to target ads by its value. It is optional.
*
* @param source
*/
public void setSource(String source) {
this.source = source;
}
private void setSource(AttributeSet attrs) {
int source_id = attrs.getAttributeResourceValue(ATTRS_NS, PARAMETER_SOURCE, -1);
if (source_id != -1) {
this.source = res.getString(source_id);
}
else {
this.source = attrs.getAttributeValue(ATTRS_NS, PARAMETER_SOURCE);
}
}
}
请给出你对这个问题的解决方案。提前致谢。