ListViewに複数の項目が含まれていて、一覧内の各項目にボタンを含むWebviewを開いて別のURLを開くと、正しいURLがロードされません。カスタムアダプターを使用してURLと説明を設定しました。 URLと同じ説明を設定し、説明のURLは正確ですが、webviewは別のウェブサイトを読み込み、アクティビティを開始するたびに別のURLを読み込むように見えます。WebViewがListViewボタンから正しいURLをロードしていません
public class deityListAdapter extends ArrayAdapter<deities> {
Context context;
int layoutResourceId;
deities data[] = null;
deities deity;
public deityListAdapter(Context context, int layoutResourceId, deities data[]) {
super(context, layoutResourceId, data);
this.layoutResourceId = layoutResourceId;
this.context = context;
this.data = data;
}
@Override
public View getView(int position, View convertView, ViewGroup parent){
View ListItem = convertView;
Holder holder;
if (ListItem == null) {
LayoutInflater inflater = ((Activity)context).getLayoutInflater();
ListItem = inflater.inflate(layoutResourceId, parent, false);
holder = new Holder();
holder.description = (TextView)ListItem.findViewById(R.id.deityDesc);
holder.banner = (ImageView)ListItem.findViewById(R.id.deityBanner);
holder.website = (Button)ListItem.findViewById(R.id.deityWebsite);
ListItem.setTag(holder);
} else {
holder = (Holder) ListItem.getTag();
}
deity = data[position];
View.OnClickListener holderListener = new View.OnClickListener() {
public void onClick(View v) {
WebView webView = (WebView)((Activity) context).findViewById(R.id.webView);
webView.setWebChromeClient(new WebChromeClient() {
public void onProgressChanged(WebView view, int progress) {
ProgressBar webViewProgressBar = (ProgressBar) ((Activity) context).findViewById(R.id.webViewProgress);
webViewProgressBar.setVisibility(View.VISIBLE);
webViewProgressBar.setProgress(progress);
if (progress == 100) {
webViewProgressBar.setVisibility(View.GONE);
}
}
});
webView.setWebViewClient(new WebViewClient() {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url)
{
return false;
}
@Override
public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request)
{
return false;
}
});
webView.getSettings().setJavaScriptEnabled(true);
webView.setVisibility(View.VISIBLE);
webView.loadUrl(deity.url);
}
};
holder.website.setOnClickListener(holderListener);
holder.banner.setImageResource(deity.banner);
holder.description.setText(deity.description);
holder.banner.setBackgroundColor(deity.color);
holder.description.setText(deity.url);
return ListItem;
}
static class Holder {
TextView description;
ImageView banner;
Button website;
}
dieties.java:
public class deities {
public int banner;
public String description;
public String url;
public int color;
public int id;
public deities(){
super();
}
public deities(int banner, String description, String url, int id, int color){
super();
this.banner = banner;
this.description = description;
this.url = url;
this.color = color;
this.id = id;
}
}
ここ
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
deities deity_data[] = new deities[]
{
new deities(R.drawable.transparent, "Test 1", "http://google.com", 1, Color.parseColor("#ff3399")),
new deities(R.drawable.transparent, "Test 2", "http://facebook.com", 1, Color.parseColor("#9933ff")),
new deities(R.drawable.transparent, "Test 3", "http://youtube.com", 1, Color.parseColor("#0099ff")),
new deities(R.drawable.transparent, "Test 4", "http://pinterest.com", 1, Color.parseColor("#009900")),
new deities(R.drawable.transparent, "Test 5", "http://twitter.com", 1, Color.parseColor("#cc0000")),
new deities(R.drawable.transparent, "Test 6", "http://facepunch.com", 1, Color.parseColor("#0000cc")),
new deities(R.drawable.transparent, "Test 7", "http://ifttt.com", 1, Color.parseColor("#333300"))
};
deityListAdapter adapter = new deityListAdapter(this,
R.layout.deity_list_item, deity_data);
ListView deityList = (ListView)findViewById(R.id.deityList);
deityList.setAdapter(adapter);
}
dietyListAdapter.java MainActivity.java
です
これが機能し、さらにヘルプが必要ない場合は、私の答えを受け入れてください。 –