在我的应用程序中使用两种语言使用相同的适配器，首先如果用户选择第一语言，则数据填充在ViewPager中，如果我们在此之后滑动两页，三页，如果我们更改另一种语言数据填充在{{ 1}}，但如果我们点击寻呼机中的任何按钮，它会显示此
ViewPager
任何人都可以提前解决此错误。
error java.lang.IndexOutOfBoundsException: Invalid index 3, size is 2,}
Execeptions
public class MyCustomAdapter extends PagerAdapter {
Context context1;
LayoutInflater inflater = null;
String title;
public static LinearLayout full_link, containers, language;
public static Uri bmpUri = null;
TextView txtfullstory;
int pStatus = 0;
private Handler handler = new Handler();
public static Bitmap bitmap;
private SharedPreferences.Editor editor;
private SharedPreferences pref;
String user_type_id;
public MyCustomAdapter(Context context1,
ArrayList<String> NewsidArray,
ArrayList<String> NewsdescArray,
ArrayList<String> NewstitleArray,
ArrayList<String> NewsimageArray,
ArrayList<String> NewsdateArray,
ArrayList<String> NewsauthorArray,
ArrayList<String> NewsurlArray) {
this.context1 = context1;
newsidArray = NewsidArray;
newsdescArray = NewsdescArray;
newstitleArray = NewstitleArray;
newsimageArray = NewsimageArray;
newsdateArray = NewsdateArray;
newsauthorArray = NewsauthorArray;
newsurlArray = NewsurlArray;
}
@Override
public int getCount() {
if (newstitleArray == null) {
return 0;
}
return newstitleArray.size();
}
@Override
public void notifyDataSetChanged() {
super.notifyDataSetChanged();
}
public Object instantiateItem(ViewGroup container, final int position) {
final int delPosition = position;
final Holder holder = new Holder();
inflater = (LayoutInflater) context1.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
final View itemView = inflater.inflate(R.layout.fragment_layout, container, false);
holder.date = (TextView) itemView.findViewById(R.id.txtdate);
holder.txttitle = (TextView) itemView.findViewById(R.id.txttitle);
holder.txtdesc = (TextView) itemView.findViewById(R.id.txtdesc);
holder.txtauthor = (TextView) itemView.findViewById(R.id.txtauthor);
holder.imageview = (ImageView) itemView.findViewById(R.id.imageview);
holder.share = (ImageView) itemView.findViewById(R.id.share);
holder.url = (TextView) itemView.findViewById(R.id.url);
holder.reverse = (ImageView) itemView.findViewById(R.id.reverse);
holder.progress = (ProgressBar) itemView.findViewById(R.id.progress);
full_link = (LinearLayout)itemView.findViewById(R.id.line_above);
containers = (LinearLayout)itemView.findViewById(R.id.containers);
language = (LinearLayout)itemView.findViewById(R.id.language);
txtfullstory = (TextView) itemView.findViewById(R.id.txtfullstory);
String date = newsdateArray.get(position).toString();
String image = newsimageArray.get(position).toString();
holder.txtdesc.setText(Html.fromHtml(newsdescArray.get(position).toString()));
holder.txttitle.setText(Html.fromHtml(newstitleArray.get(position).toString()));
holder.txtauthor.setText(Html.fromHtml(newsauthorArray.get(position).toString()));
holder.url.setText(newsurlArray.get(position).toString());
Typeface font = Typeface.createFromAsset(context1.getAssets(), "fonts/Seravek.ttc");
holder.txtdesc.setTypeface(font);
holder.txttitle.setTypeface(font, Typeface.BOLD);
holder.txtauthor.setTypeface(font);
title = newstitleArray.get(position);
pref = context1.getSharedPreferences("MyPref", 0);
editor = pref.edit();
user_type_id = pref.getString("langid", null);
if(user_type_id != null && user_type_id.equals("2")){
txtfullstory.setText(Html.fromHtml("पर पूरी कहानी"));
}else {
txtfullstory.setText(Html.fromHtml("Full story on"));
}
try {
@SuppressLint("SimpleDateFormat") SimpleDateFormat dateFormat1 = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:sss");
Date parsedDate = dateFormat1.parse(date);
long times = parsedDate.getTime();
new Timestamp(times);
String result = (String) DateUtils.getRelativeTimeSpanString(times, System.currentTimeMillis() + 5 * 60 * 1000, 0);
holder.date.setText(result);
} catch (ParseException e) {
Log.d("Error", e.getMessage());
}
if(!(!image.equalsIgnoreCase("") && !image.equalsIgnoreCase(null))) {
holder.imageview.setVisibility(View.INVISIBLE);
}
else{
holder.progress.setVisibility(View.VISIBLE);
holder.imageview.setVisibility(View.INVISIBLE);
new Thread(new Runnable() {
@Override
public void run() {
// TODO Auto-generated method stub
while (pStatus <= 100) {
handler.post(new Runnable() {
@Override
public void run() {
// TODO Auto-generated method stub
holder.progress.setProgress(pStatus);
holder.progress.setSecondaryProgress(pStatus + 5);
}
});
try {
Thread.sleep(200);
} catch (InterruptedException e) {
e.printStackTrace();
}
pStatus++;
}
}
}).start();
holder.imageview.setScaleType(ImageView.ScaleType.FIT_XY);
Picasso.with(context1).load(WebService.WS_ImageOnlineURL + image).fit().centerCrop()
.error(R.drawable.image_loading).transform(new RoundedTransformation(4, 0)).into(holder.imageview, new Callback()
{
@Override
public void onSuccess()
{
holder.progress.setVisibility(View.INVISIBLE);
holder.imageview.setVisibility(View.VISIBLE);
}
@Override
public void onError()
{
}
});
}
itemView.setDrawingCacheEnabled(true);
itemView.measure(View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED), View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED));
itemView.layout(0, 0, 300, 400);
itemView.buildDrawingCache(true);
holder.share.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
holder.share.setVisibility(View.INVISIBLE);
holder.reverse.setVisibility(View.VISIBLE);
bitmap = Bitmap.createBitmap(itemView.getWidth(), itemView.getHeight(), Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(bitmap);
itemView.draw(canvas);
try {
// output = new FileOutputStream(Environment.getExternalStorageDirectory() + "/path/to/file.png");
File file = new File(Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_DOWNLOADS), "share_image_" + System.currentTimeMillis() + ".png");
// File file = new File(Environment.getExternalStorageDirectory().getAbsoluteFile(), "share_image_" + System.currentTimeMillis() + ".png");
file.getParentFile().mkdirs();
FileOutputStream out = new FileOutputStream(file);
bitmap.compress(Bitmap.CompressFormat.PNG, 100, out);
out.close();
bmpUri = Uri.fromFile(file);
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
holder.share.setVisibility(View.VISIBLE);
holder.reverse.setVisibility(View.INVISIBLE);
try {
Intent sendIntent = new Intent();
sendIntent.setAction(Intent.ACTION_SEND);
sendIntent.putExtra(Intent.EXTRA_STREAM, bmpUri);
sendIntent.putExtra(Intent.EXTRA_TEXT, newstitleArray.get(myCustomPosition) + "\r\n" + "Get odd news only on Oddcast" + "\r\n" + "https://goo.gl/8jeJga");
sendIntent.setType("image/*");
context1.startActivity(sendIntent);
}catch(Exception e) {
e.printStackTrace();
}
}
});
holder.txttitle.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View arg0) {
holder.share.setVisibility(View.INVISIBLE);
holder.reverse.setVisibility(View.VISIBLE);
bitmap = Bitmap.createBitmap(itemView.getWidth(),itemView.getHeight(), Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(bitmap);
itemView.draw(canvas);
try {
// output = new FileOutputStream(Environment.getExternalStorageDirectory() + "/path/to/file.png");
File file = new File(Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_DOWNLOADS), "share_image_" + System.currentTimeMillis() + ".png");
// File file = new File(Environment.getExternalStorageDirectory().getAbsoluteFile(), "share_image_" + System.currentTimeMillis() + ".png");
file.getParentFile().mkdirs();
FileOutputStream out = new FileOutputStream(file);
bitmap.compress(Bitmap.CompressFormat.PNG, 100, out);
out.close();
bmpUri = Uri.fromFile(file);
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
holder.share.setVisibility(View.VISIBLE);
holder.reverse.setVisibility(View.INVISIBLE);
Intent i = new Intent(context1, NewsDetailActivity.class);
i.putExtra("url", "" + newsurlArray.get(myCustomPosition));
i.putExtra("title", "" + newstitleArray.get(myCustomPosition));
context1.startActivity(i);
}
});
full_link.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View arg0) {
holder.share.setVisibility(View.INVISIBLE);
holder.reverse.setVisibility(View.VISIBLE);
bitmap = Bitmap.createBitmap(itemView.getWidth(),itemView.getHeight(), Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(bitmap);
itemView.draw(canvas);
try {
File file = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS), "share_image_" + System.currentTimeMillis() + ".png");
file.getParentFile().mkdirs();
FileOutputStream out = new FileOutputStream(file);
bitmap.compress(Bitmap.CompressFormat.PNG, 100, out);
out.close();
bmpUri = Uri.fromFile(file);
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
holder.share.setVisibility(View.VISIBLE);
holder.reverse.setVisibility(View.INVISIBLE);
Intent i = new Intent(context1, NewsDetailActivity.class);
i.putExtra("url", "" + newsurlArray.get(myCustomPosition));
i.putExtra("title", "" + newstitleArray.get(myCustomPosition));
context1.startActivity(i);
}
});
language.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Log.e("newstitleArray", String.valueOf(newstitleArray.size()));
Intent language = new Intent(context1, UserPreferedLanguage.class);
context1.startActivity(language);
Activity activity = (Activity) context1;
activity.overridePendingTransition(R.anim.left_in, R.anim.right_out);
}
});
container.addView(itemView);
return itemView;
}
public class Holder {
TextView date,txtauthor,txttitle,txtdesc,url; //Initialize TextView variable
ImageView imageview,share,reverse;
ProgressBar progress;
}
public void destroyItem(ViewGroup container, int position, Object object) {
((LinearLayout) object).removeView(container);
}
@Override
public boolean isViewFromObject(View view, Object object) {
return view == object;
}