活性
public class EpisodiActivity extends Activity {
private StartAppAd startAppAd = new StartAppAd(this);
public class ViewModel {
private String url;
private String name;
public ViewModel(String url, String name) {
this.url = url;
this.name = name;
}
public String getUrl() {
return this.url;
}
public void setUrl(String url) {
this.url = url;
}
public String getName() {
return this.name;
}
public void setName(String name) {
this.name = name;
}
public String toString() {
return this.name;
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// creazione fullscreen activity
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.episodi_activity);
String[] episodi = getIntent().getStringArrayExtra("Product");
String[] urls = getIntent().getStringArrayExtra("urls");
ListView mylist = (ListView) findViewById(R.id.listView1);
// And in this loop we create the ViewModel instances from
// the name and url and add them all to a List
List<ViewModel> models = new ArrayList<ViewModel>();
for (int i = 0; i < episodi.length; i++) {
String name = episodi[i];
String url = "No value";
if (i < urls.length) {
url = urls[i];
}
ViewModel model = new ViewModel(url, name);
models.add(model);
}
// Here we create the ArrayAdapter and assign it to the ListView
// We pass the List of ViewModel instances into the ArrayAdapter
final ArrayAdapter<ViewModel> adapter = new ArrayAdapter<ViewModel>(
this, android.R.layout.simple_list_item_1, models);
mylist.setAdapter(adapter);
mylist.setOnItemClickListener(new AdapterView.OnItemClickListener() {
public void onItemClick(AdapterView<?> arg0, View v, int position,
long id) {
// Here we get the ViewModel at the given position
ViewModel model = (ViewModel) arg0.getItemAtPosition(position);
// And the url from the ViewModel
String url = model.getUrl();
startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(url)));
}
});
}
@Override
public void onResume() {
super.onResume();
startAppAd.onResume();
startAppAd.showAd();
}
@Override
public void onPause() {
super.onPause();
startAppAd.onPause();
}
}
答案 0 :(得分：5)
listView BaseAdapter首先调用方法getCount()来检索要显示的行数，然后为每行调用getView(int position, View convertView, ViewGroup parent)方法创建并返回一个View对象。给定的位置。
方法是扩展BaseAdapter并创建自己的自定义适配器，而不是使用默认的ArrayAdapter。然后，当您想要展示广告时，您需要返回“广告”视图而不是通常的普通视图。这意味着您需要覆盖getCount()以返回更多行（例如，如果您有10行，则表示您需要返回11 = 10个实际内容+ 1个广告）
然后你需要决定创建这个View的位置，我想你可以通过简单地检查position变量来做到这一点：
if (position == VALUE) {
// Create and return Ad View
} else {
// Create and return a normal View
}
无论如何，这整件事情真的很棘手，因为事情很容易失控（与视图等不匹配的位置）。 StartApp应该能够控制listView适配器为您完成所有这些。我的猜测是你的适配器与StartApp无法正常通信（也许你没有正确初始化？）。
尝试深入了解文档或找到他们的示例。如果您无法弄明白，还可以使用其他替代品，如Avocarrot，Namomedia，Inmobi等。
我使用了Avocarrot ，它在github中有一个开源示例，用于在listViews中插入广告。 您可以运行它并在适合您的情况下使用它：https://github.com/Avocarrot/android-demo-app
答案 1 :(得分：0)
我不知道StartApp框架，但基本上你必须执行以下操作：
编写自己的适配器，不要使用ArrayAdapter。以下是可用于简化适配器视图回收的基础类：https://github.com/sockeqwe/appkit/blob/master/adapter/src/main/java/com/hannesdorfmann/appkit/adapter/SimpleAdapter.java
通过覆盖getItemViewType(int position)和getViewTypeCount()
为将出现在ListView中的横幅指定自己的视图类型和视图持有者。
根据我的看法，横幅广告需要在onSaveInstanceState()中保存并恢复onRestoreInstanceState()中的内容。我不确定这是否需要或在ListView中查看。只需在有或没有此电话的情况下尝试。如果需要，那么您必须在适配器中保留一个横幅项列表
必须在您的活动代码中执行类似的操作：
public class MyActivity extends Activity
{
public void onSaveInstanceState(Bundle b){
super.onSaveInstanceState(b);
adapter.saveInstancState(b);
}
public void restoreInstanceState(Bundle b){
super.restoreInstanceState(b);
adapter.restoreInstanceState(b);
}
}
答案 2 :(得分：0)
最近我坚持使用相同的问题，但是对于新的Admob原生广告。然后我决定将我的解决方案发布到admobadapter。希望它会对你有所帮助。我相信您可以在为StartApp-SDK进行一些自定义后使用AdmobAdapterWrapper ...请查看 AdmobFetcher.java 。 结果可能显示为this
答案 3 :(得分：0)
我已经在这方面工作了一段时间了。我正在为广告使用BaseAdapter和LinearLayout持有人。这些是我的全局变量：
LinearLayout adHolderView;
private AdRequest adRequest;
NativeExpressAdView singleAdView;
我还有一些其他全局变量：
public static boolean adLoaded;
public static boolean allowShowAd = true;
public static int adLocation = 5;
Point adSanityCheck = new Point(0,0);
以下是我的BaseAdapter，请阅读评论
public BaseAdapter drawingsGridAdapter = new BaseAdapter() {
//viewHolder classes are very common with BaseAdapters to speed up loading
//It is not exactly needed but will be very usefull for different uses.
//For example if you are using a GridView instead of a ListView like I am in this case
//it would be good to have the orientation String which is used later on
//in the adapter
class ViewHolderItem {
ImageView imageView;
ImageView userImageView;
TextView userNameView;
TextView dateView;
TextView numCommentsView;
ImageView starView;
TextView starCount;
//below items are used for ads in a gridView
int orientation;
final int LANDSCAPE = 1;
final int PORTRAIT = 2;
}
@SuppressLint("SimpleDateFormat")
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolderItem viewHolder;
//check if you can use your viewHolderItem and make sure that
//the view is not an Adview
if (convertView == null || !(convertView.getTag() instanceof ViewHolderItem)) {
viewHolder = new ViewHolderItem();
LinearLayout ll = (LinearLayout) inflater.inflate(R.layout.gallery_item, null);
viewHolder.dateView = (TextView) ll.findViewById(R.id.gal_item_date);
//...
//initialize your viewHolder items here
//...
convertView = ll;
convertView.setTag(viewHolder);
} else {
viewHolder = (ViewHolderItem) convertView.getTag();
}
//...
Tools.addDateToTextView(viewHolder.dateView, drawings.get(position).time);
//do your view modifications here
//...
//now we start doing the ad stuff
//this is optional. add it in to make it work on a gridview
boolean landscape = false; if(getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE)
landscape = true;
//in my case I wanted the ad to be the same size as all my other Items so I made sure the values are accesable.
//since you are only using a ListView, you only really need to check for getMeasuredHeight() or you could define your own
//AdSize
if (convertView.getMeasuredHeight()>0 && convertView.getMeasuredWidth()>0 && allowShowAd) {
int adH = convertView.getMeasuredHeight();
int adW = convertView.getMeasuredWidth();
//if the adview needs to be set up then it will set it up, else it will make sure that the ad is the correct size
//and fix it if it needs to
if (singleAdView == null){
if ((landscape && viewHolder.orientation == viewHolder.LANDSCAPE)
||(!landscape && viewHolder.orientation == viewHolder.PORTRAIT))
setUpAd(adW,adH, landscape);
}else{
if ((landscape && viewHolder.orientation == viewHolder.LANDSCAPE)
||(!landscape && viewHolder.orientation == viewHolder.PORTRAIT)) {
//Log.d("ads","Adsize"+singleAdView.getAdSize());
if (singleAdView.getAdSize().getHeight() !=Tools.convertPixelsToDp(adH-1,MainMenuActivity.this)
|| singleAdView.getAdSize().getWidth() !=Tools.convertPixelsToDp(adW-1,MainMenuActivity.this)) {
Log.d("Ads","ad sizesW:"+singleAdView.getAdSize().getWidth() + "vs" + Tools.convertPixelsToDp(adW-1,MainMenuActivity.this));
Log.d("Ads","ad sizesH:"+singleAdView.getAdSize().getHeight() + "vs" + Tools.convertPixelsToDp(adH-1,MainMenuActivity.this));
//sometimes the correct size is not reported so this will ensure ads are not loaded twice. This only really needs to be checked with a gridview
if (adSanityCheck.x == adW && adSanityCheck.y == adH) {
setUpAd(adW, adH, landscape);
}else{
adSanityCheck.x = adW;
adSanityCheck.y = adH;
}
}
}
}
}//Log.d("Ads","tag ="+av.getTag());
if (position == adLocation && singleAdView!=null && allowShowAd) {
if (adLoaded) {
adHolderView.postDelayed(new Runnable() {
@Override
public void run() {
//this seemed to help avoid ad flicker. may want to test to make sure
if (singleAdView!=null)
singleAdView.requestLayout();
}
}, 100);
return adHolderView;
}
}
if (landscape)
viewHolder.orientation = viewHolder.LANDSCAPE;
else
viewHolder.orientation = viewHolder.PORTRAIT;
return convertView;
}@Override
public long getItemId(int position) {
// TODO Auto-generated method stub
return 0;
}
@Override
public Object getItem(int position) {
// TODO Auto-generated method stub
return null;
}
@Override
public int getViewTypeCount() {
return 2;
}
@Override
public int getItemViewType(int position) {
if (position == adLocation && singleAdView!=null && adLoaded && allowShowAd){
return 1;
}
return 0;
}
@Override
public int getCount() {
return drawings.size();
}
};
您会在我的BaseAdapter中注意到我有一个名为setUpAd的方法：
private void setUpAd(int widthPX, int heightPX, boolean isLandscape){
if (allowShowAd) {
Log.d("draw", "setupAD");
destroyAdView();
adHolderView = new LinearLayout(MainMenuActivity.this);
singleAdView = new NativeExpressAdView(this);
adLoaded = false;
drawingsGridAdapter.notifyDataSetChanged();
singleAdView.setId(R.id.googleIdentify);
singleAdView.setAdUnitId("ca-app-pub-xxxxxxxxxxxxxx/xxxxxxxxxxxxxx");
int wh = Tools.convertPixelsToDp(widthPX - 1, MainMenuActivity.this);
singleAdView.setAdSize(new AdSize(Tools.convertPixelsToDp(widthPX - 1, MainMenuActivity.this),
Tools.convertPixelsToDp(heightPX - 1, MainMenuActivity.this)));
adRequest = new AdRequest.Builder()
.addTestDevice("TEST DEV ID")
.build();
singleAdView.setAdListener(new AdListener() {
@Override
public void onAdFailedToLoad(int errorCode) {
super.onAdFailedToLoad(errorCode);
adLoaded = false;
drawingsGridAdapter.notifyDataSetChanged();
}
@Override
public void onAdLoaded() {
super.onAdLoaded();
adLoaded = true;
drawingsGridAdapter.notifyDataSetChanged();
}
});
singleAdView.loadAd(adRequest);
adHolderView.setLayoutParams(new LinearLayout.LayoutParams(widthPX, heightPX));
adHolderView.setBackgroundColor(Color.WHITE);
adHolderView.addView(singleAdView);
}
}
由此您需要一些其他方法：
private void destroyAdView()
{
if (singleAdView != null)
{
adRequest = null;
singleAdView.removeAllViews();
singleAdView.setAdListener(null);
singleAdView.destroy();
singleAdView.setEnabled(false);
adHolderView.removeView(singleAdView);
singleAdView = null;
adHolderView = null;
}
}
public static int convertPixelsToDp(float px, Context context){
Resources resources = context.getResources();
DisplayMetrics metrics = resources.getDisplayMetrics();
float dp = px / ((float)metrics.densityDpi / DisplayMetrics.DENSITY_DEFAULT);
return (int) dp;
}
最后，如果您最终使用的是GridView，则最后要添加的内容是为了在方向更改后加载正确尺寸的广告：
@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
allowShowAd = false;
gridView.postDelayed(new Runnable() {
@Override
public void run() {
drawingsGridAdapter.notifyDataSetChanged();
gridView.invalidateViews();
gridView.requestLayout();
gridView.postDelayed(new Runnable() {
@Override
public void run() {
drawingsGridAdapter.notifyDataSetChanged();
}
},500);
gridView.postDelayed(new Runnable() {
@Override
public void run() {
allowShowAd = true;
Log.d("Ads","allow ads now");
drawingsGridAdapter.notifyDataSetChanged();
}
},1500);
}
}, 100);
}