Shameless copy from SO (without a solution as of yet, obviously):
I am currently converting my app over to Fragments, and have run into a
number of problems. I hope to be able to solve them all with your help, and
will edit my post once I have solved a certain part of the conversion.
**First problem:**
AlertDialogs. When the user clicks on a button, maybe later a ListView
item, they are presented with an AlertDialog to choose the account they
want to see. I do this for Facebook and Twitter. However, the double
construction confuses me, and ListDialog seems to load its content
differently.
So, my code for the Activity:
package bas.sie.Antonius;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import com.actionbarsherlock.app.SherlockFragment;
public class External extends SherlockFragment implements
OnClickListener {
Button mBtnOuderPortaal;
Button mBtnTeletop;
Button mBtnWebmail;
Button mBtnInfobord;
Button mBtnTwitter;
Button mBtnFacebook;
Button mBtnYouTube;
String URLhome;
String Title;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mBtnOuderPortaal = (Button) getActivity().findViewById(
R.id.btnOuderPortaal);
mBtnOuderPortaal.setOnClickListener(this);
mBtnTeletop = (Button) getActivity().findViewById(R.id.btnTeletop);
mBtnTeletop.setOnClickListener(this);
mBtnWebmail = (Button) getActivity().findViewById(R.id.btnWebmail);
mBtnWebmail.setOnClickListener(this);
mBtnInfobord = (Button) getActivity().findViewById(R.id.btnInfobord);
mBtnInfobord.setOnClickListener(this);
mBtnTwitter = (Button) getActivity().findViewById(R.id.btnTwitter);
mBtnTwitter.setOnClickListener(this);
mBtnFacebook = (Button) getActivity().findViewById(R.id.btnFacebook);
mBtnFacebook.setOnClickListener(this);
mBtnYouTube = (Button) getActivity().findViewById(R.id.btnYouTube);
mBtnYouTube.setOnClickListener(this);
}
void showDialog() {
DialogFragment newFragment = MyAlertDialogFragment
.newInstance(R.string.twitter_dialog_title);
newFragment.show(getFragmentManager(), "dialog");
}
void showFBDialog() {
DialogFragment newFragment = MyFBAlertDialogFragment
.newInstance(R.string.facebook_dialog_title);
newFragment.show(getFragmentManager(), "dialog");
}
public static class MyFBAlertDialogFragment extends DialogFragment {
String URLhome;
String Title;
final CharSequence[] Facebook = { "Spot Antoniuscollege",
"ACG Mediagroep" };
public static MyAlertDialogFragment newInstance(int title) {
MyAlertDialogFragment frag = new MyAlertDialogFragment();
Bundle args = new Bundle();
args.putInt("Kies Facebook-account", title);
frag.setArguments(args);
return frag;
}
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
int title = getArguments().getInt("title");
return new AlertDialog.Builder(getActivity())
.setTitle(title)
.setItems(Facebook, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int item) {
switch (item) {
case 0:
URLhome = "http://m.facebook.com/spotcarmelcollege";;
Title = "Facebook ACG Spot";
Intent i = new Intent();
i.setClass(getActivity(), MyWebView.class);
i.putExtra("home", URLhome);
i.putExtra("title", Title);
startActivityForResult(i, 0);
break;
case 1:
URLhome = "http://m.facebook.com/pages/ACG-Media/128125633969183";;
Title = "Facebook ACG Media";
Intent i1 = new Intent();
i1.setClass(getActivity(), MyWebView.class);
i1.putExtra("home", URLhome);
i1.putExtra("title", Title);
startActivityForResult(i1, 0);
default:
return;
}
}
getDialog.create();
)
}
}
public static class MyAlertDialogFragment extends DialogFragment {
final CharSequence[] Twitter = { "@ACGouda", "@Spot_ACG",
"@ACGmediatheek" };
String URLhome;
public static MyAlertDialogFragment newInstance(int title) {
MyAlertDialogFragment frag = new MyAlertDialogFragment();
Bundle args = new Bundle();
args.putInt("title", title);
frag.setArguments(args);
return frag;
}
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
int title = getArguments().getInt("title");
return new AlertDialog.Builder(getActivity())
.setTitle(title)
s.setItems(Twitter,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int item) {
switch (item) {
case 0:
URLhome = "https://mobile.twitter.com/#!/ACGouda";;
Intent intent = new Intent(
Intent.ACTION_VIEW);
intent.setData(Uri.parse(URLhome));
startActivity(intent);
break;
case 1:
URLhome = "https://mobile.twitter.com/#!/Spot_ACG";;
Intent intent1 = new Intent(
Intent.ACTION_VIEW);
intent1.setData(Uri.parse(URLhome));
startActivity(intent1);
break;
case 2:
URLhome = "https://mobile.twitter.com/#!/ACGmediatheek";;
Intent intent2 = new Intent(
Intent.ACTION_VIEW);
intent2.setData(Uri.parse(URLhome));
startActivity(intent2);
break;
default:
return;
}
}
});
AlertDialog alert = builder.create();
alert.show();
}
}
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.btnFacebook:
showFBDialog();
break;
case R.id.btnTwitter:
showDialog();
break;
case R.id.btnInfobord:
URLhome =
"http://carmelcollegegouda.nl/site_ant/index.php?option=com_content&view=article&id=182&Itemid=131&lang=nl";;
Title = "Infobord";
Intent bord = new Intent();
bord.setClass(getActivity(), MyWebView.class);
bord.putExtra("home", URLhome);
bord.putExtra("title", Title);
startActivityForResult(bord, 0);
break;
case R.id.btnOuderPortaal:
URLhome = "https://portaal.mijnsom.nl/login/ccg";;
Title = "Onderwijsportaal";
Intent portaal = new Intent();
portaal.setClass(getActivity(), MyWebView.class);
portaal.putExtra("home", URLhome);
portaal.putExtra("title", Title);
startActivityForResult(portaal, 0);
break;
case R.id.btnTeletop:
URLhome = "http://antoniuscollege.teletop.nl/";;
Intent teletop = new Intent(Intent.ACTION_VIEW);
teletop.setData(Uri.parse(URLhome));
startActivity(teletop);
break;
case R.id.btnMail:
URLhome = "https://webmail.carmelcollegegouda.nl/";;
Title = "Webmail";
Intent mail = new Intent();
mail.setClass(getActivity(), MyWebView.class);
mail.putExtra("home", URLhome);
mail.putExtra("title", Title);
startActivityForResult(mail, 0);
break;
case R.id.btnYouTube:
URLhome =
"http://m.youtube.com/results?search_query=Antoniuscollege&oq=Antoniuscollege&aq=f&aqi=&aql=&gs_l=youtube-psuggest.3...4430l12422l0l12750l31l31l9l1l2l0l122l1657l20j1l21l0.";;
Intent YT = new Intent();
YT.setClass(getActivity(), MyWebView.class);
YT.putExtra("home", URLhome);
startActivityForResult(YT, 0);
break;
}
}
}
}
The errors are at:
-`.create();` on the first dialog, which says
`Syntax error on token "create", Identifier expected after this token`
`Syntax error, insert ";" to complete MethodDeclaration`
`Syntax error, insert ";" to complete ReturnStatement`
`Syntax error, insert ")" to complete MethodInvocation`
`Syntax error, insert "}" to complete ClassBody`
-`MyAlertDialogFragment` in the first `showDialog();`, saying that
`MyAlertDialogFragment` cannot be resolved.
-In the initialization of the second Dialog:
`Syntax error on token ".", delete this token`
`The method setItems(CharSequence[], new
DialogInterface.OnClickListener(){}) is undefined for the type
External.MyFBAlertDialogFragment.MyAlertDialogFragment`
`Type mismatch: cannot convert from AlertDialog.Builder to Dialog`
Then also on the `builder` from creating the second Dialog: `builder cannot
be resolved`. This one is obviously legit, but I have no solution.
It's also complaining about the resource directory name being invalid.
The last problem I just fixed :).
I'm using ABS, but this is one of the tabs in ABS. This means it needs to
be a Fragment, but not show the ActionBar.
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