Here is the code that uses the youtube api:
public class ArticleAdapter extends BaseAdapter {
private ArrayList<ArticlePart> articlePartList;
private Activity activity;
private LayoutInflater layoutInflater;
public ArticleAdapter(Activity activity, ArrayList<ArticlePart> articlePartList) {
this.activity = activity;
this.articlePartList = articlePartList;
layoutInflater = LayoutInflater.from(activity);
if (articlePartList == null) {
Log.i("articlePartList", "null");
}
}
...
...
public View getView(int position, View convertView, final ViewGroup parent) {
final ArticlePart articlePart = articlePartList.get(position);
String articlePartKind = articlePart.getKind();
View view = null;
String[] leaves = {"text", "richtext"};
if (articlePartKind.equals("video_entry")) {
final String videoId = "blabla";
YouTubePlayerView ytPlayerView = new YouTubePlayerView(activity);
view = ytPlayerView;
ytPlayerView.initialize("apikey", new OnInitializedListener() {
#Override
public void onInitializationFailure(Provider arg0, YouTubeInitializationResult arg1) {
Log.e("ArticleAdapter", "onInitializationFailure");
}
#Override
public void onInitializationSuccess(Provider provider, YouTubePlayer player, boolean wasRestored) {
Log.e("ArticleAdapter", "onInitializationSuccess");
player.cueVideo(videoId);
}
});
}
view.setTag(R.id.tag_article_part_id, articlePart.getId());
return view;
}
}
The player view initially loads (I can see a black rectangle with a "loading" image in the middle) but my app hangs and crashes shortly after that.
This is what happens:
06-11 16:44:59.495 11097-11097/app E/dalvikvm~U Could not find class 'com.google.android.apps.youtube.core.player.overlay.bm', referenced from method ccgom.google.android.apps.youtube.core.player.overlay.SubtitlesPreferences.<init>
06-11 16:44:59.500 11097-11097/app E/dalvikvm~U Could not find class 'android.view.accessibility.CaptioningManager', referenced from method com.google..randroid.apps.youtube.core.player.overlay.SubtitlesPreferences.c
06-11 16:44:59.545 11763-11763/? E/dalvikvm~U Could not find class 'com.google.android.apps.youtube.core.player.overlay.bm', referenced from method commo.google.android.apps.youtube.core.player.overlay.SubtitlesPreferences.<init>
06-11 16:44:59.545 11763-11763/? E/dalvikvm~U Could not find class 'android.view.accessibility.CaptioningManager', referenced from method com.google.annidroid.apps.youtube.core.player.overlay.SubtitlesPreferences.c
06-11 16:44:59.580 11763-11763/? E/YouTubeAndroidPlayerAPI~U apps.youtube.core.player.Director.F:521 Media progress reported outside media playback
06-11 16:44:59.635 11763-11763/? E/AndroidRuntime~U FATAL EXCEPTION: main
java.lang.IllegalArgumentException
at com.google.android.apps.youtube.core.utils.ab.a(SourceFile:112)
at com.google.android.apps.youtube.core.player.a.a.a(SourceFile:92)
at com.google.android.apps.youtube.core.player.sequencer.o.a(SourceFile:212)
at com.google.android.apps.youtube.core.player.sequencer.o.g(SourceFile:116)
at com.google.android.apps.youtube.core.player.sequencer.o.i(SourceFile:128)
at com.google.android.apps.youtube.core.player.Director.o(SourceFile:801)
at com.google.android.apps.youtube.core.player.Director.a(SourceFile:629)
at com.google.android.apps.youtube.api.ApiPlayer.b(SourceFile:297)
at com.google.android.apps.youtube.api.b.a.p.run(SourceFile:210)
at android.os.Handler.handleCallback(Handler.java:615)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4921)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1027)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:794)
at dalvik.system.NativeStart.main(Native Method)
here is a link to the whole thing - no filters, just searching for "youtube" in logcat:
http://pastebin.com/6DjBbn0B
I tried using loadVideo() instead of cueVideo() and surrounding the cueVideo() in a try/catch block as suggested here https://code.google.com/p/gdata-issues/issues/detail?id=4395 but that did not help.
Related
When I call .notifyDataSetChanged() in my constructor after I set my ArrayList my app still crashes, the same as when I call it before I call .setAdapter, it's been bothering me for hours, would love any kind of help, thanks!
public class CustomSwipeAdapter extends PagerAdapter {
private ArrayList<String> image_resources = new ArrayList<>();
private Context mContext;
private LayoutInflater mLayoutInflater;
private ImageLoader mImageLoader;
public CustomSwipeAdapter(Context context, ArrayList<String> images){
this.mContext = context;
this.image_resources = images;
}
#Override
public int getCount() {
return image_resources.size();
}
#Override
public boolean isViewFromObject(View view, Object object) {
return (view == (LinearLayout)object);
}
#Override
public Object instantiateItem(ViewGroup container, int position) {
mLayoutInflater = (LayoutInflater) mContext.getSystemService(mContext.LAYOUT_INFLATER_SERVICE);
View item_view = mLayoutInflater.inflate(R.layout.swipe_layout, container, false);
final ImageView imageView = (ImageView) item_view.findViewById(R.id.imageView);
if (image_resources.get(position) != null || !image_resources.get(position).isEmpty()) {
mImageLoader.get(image_resources.get(position), new ImageLoader.ImageListener() {
#Override
public void onResponse(ImageLoader.ImageContainer response, boolean isImmediate) {
imageView.setImageBitmap(response.getBitmap());
}
#Override
public void onErrorResponse(VolleyError error) {
imageView.setBackgroundColor(Color.CYAN);
}
});
}
container.addView(item_view);
return item_view;
}
#Override
public void destroyItem(ViewGroup container, int position, Object object) {
container.removeView((LinearLayout) object);
super.destroyItem(container, position, object);
}
}
Where I set my Adapter (in my Activity's onCreate()), it's most basic activity
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_page);
mViewPager = (ViewPager) findViewById(R.id.view_pager);
mVolleySingleton = VolleySingleton.getInstance();
mRequestQueue = mVolleySingleton.getRequestQueue();
sendAPIRequest();
//after you get the images
mCustomSwipeAdapter = new CustomSwipeAdapter(this, images);
mViewPager.setAdapter(mCustomSwipeAdapter);
}
Stack Trace:
java.lang.IllegalStateException: The application's PagerAdapter changed the adapter's contents without calling PagerAdapter#notifyDataSetChanged! Expected adapter item count: 0, found: 4 Pager id: sobmad.com.gamingreminder:id/view_pager Pager class: class android.support.v4.view.ViewPager Problematic adapter: class sobmad.com.gamingreminder.GamePage.CustomSwipeAdapter
at android.support.v4.view.ViewPager.populate(ViewPager.java:967)
at android.support.v4.view.ViewPager.populate(ViewPager.java:919)
at android.support.v4.view.ViewPager.onMeasure(ViewPager.java:1441)
at android.view.View.measure(View.java:15848)
at android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:728)
at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:477)
at android.view.View.measure(View.java:15848)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5012)
at android.widget.FrameLayout.onMeasure(FrameLayout.java:310)
at android.view.View.measure(View.java:15848)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5012)
at android.support.v7.internal.widget.ActionBarOverlayLayout.onMeasure(ActionBarOverlayLayout.java:453)
at android.view.View.measure(View.java:15848)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5012)
at android.widget.FrameLayout.onMeasure(FrameLayout.java:310)
at android.view.View.measure(View.java:15848)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5012)
at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1404)
at android.widget.LinearLayout.measureVertical(LinearLayout.java:695)
at android.widget.LinearLayout.onMeasure(LinearLayout.java:588)
at android.view.View.measure(View.java:15848)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5012)
at android.widget.FrameLayout.onMeasure(FrameLayout.java:310)
at com.android.internal.policy.impl.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2189)
at android.view.View.measure(View.java:15848)
at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:1905)
at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1104)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1284)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1004)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:5481)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:749)
at android.view.Choreographer.doCallbacks(Choreographer.java:562)
at android.view.Choreographer.doFrame(Choreographer.java:532)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:735)
at android.os.Handler.handleCallback(Handler.java:730)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:5103)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:525)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
at dalvik.system.NativeStart.main(Native Method)
mCustomSwipeAdapter = new CustomSwipeAdapter(this, images);
mViewPager.setAdapter(mCustomSwipeAdapter);
mCustomSwipeAdapter.notifyDataSetChange() //Add this line in your activity
There are other related issues on this but they do not address my situation (their error code has to do with some sort of recycling and/or bad cast calls by client code).
My situation is more complex.
I have some code where the user can pull up a library of photos.
The thing is, its working just fine on 7 phones that I have, all running API's 19+.
However I have a Google Nexus 4.3 that's running API 17. And I get this crash log which has none of my code, only library code. If you can advise how I might be able to code a work around I'd be all ears:
FATAL EXCEPTION: main
java.lang.ClassCastException: android.widget.FrameLayout$LayoutParams cannot be cast to android.widget.AbsListView$LayoutParams
at android.widget.GridView.onMeasure(GridView.java:1042)
at android.view.View.measure(View.java:15848)
at android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:728)
at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:477)
at android.view.View.measure(View.java:15848)
at android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:728)
at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:477)
at android.view.View.measure(View.java:15848)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5008)
at android.widget.FrameLayout.onMeasure(FrameLayout.java:310)
at android.view.View.measure(View.java:15848)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5008)
at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1404)
at android.widget.LinearLayout.measureVertical(LinearLayout.java:695)
at android.widget.LinearLayout.onMeasure(LinearLayout.java:588)
at android.view.View.measure(View.java:15848)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5008)
at android.widget.FrameLayout.onMeasure(FrameLayout.java:310)
at com.android.internal.policy.impl.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2189)
at android.view.View.measure(View.java:15848)
at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:1905)
at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1104)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1284)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1004)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:5481)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:749)
at android.view.Choreographer.doCallbacks(Choreographer.java:562)
at android.view.Choreographer.doFrame(Choreographer.java:532)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:735)
at android.os.Handler.handleCallback(Handler.java:730)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:5103)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:525)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
at dalvik.system.NativeStart.main(Native Method)
Update
My offending class is this:
//Special class that works with the UIL
//The holder gets re-used and gets the new properties from this
static class ReusableGridViewView extends FrameLayout
{
public ImageView imageView;
public ProgressBar progressBar;
public ReusableGridViewView(Context context)
{
super(context);
setLayoutParams(new LayoutParams((int)(0.325* ViewHelper.screenWidthPX(context)),(int)(0.325* ViewHelper.screenWidthPX(context))));
imageView = new ImageView(context);
progressBar = new ProgressBar(context);
addView(imageView);
addView(progressBar);
}
}
Im using the Ultimate Image Loader library and this is the code that uses the above class.
//I do NOT call this directly, the listview decides when re use a convert view and passes it accordingly
#Override
public View getView(int position, View convertView, ViewGroup parent)
{
final ViewHolder holder;
View view = convertView;
if (view == null)
{
view = new ReusableGridViewView(parent.getContext());
holder = new ViewHolder();
assert view != null;
holder.imageView = ((ReusableGridViewView)view).imageView;
holder.progressBar = ((ReusableGridViewView)view).progressBar;
holder.imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
view.setTag(holder);
} else {
holder = (ViewHolder) view.getTag();
}
//System.out.println(" " + holder + " ||| " + holder.imageView);
ImageLoader.getInstance()
.displayImage(IMAGE_URLS[position], holder.imageView, options, new SimpleImageLoadingListener()
{
#Override
public void onLoadingStarted(String imageUri, View view)
{
holder.progressBar.setProgress(0);
holder.progressBar.setVisibility(View.VISIBLE);
}
#Override
public void onLoadingFailed(String imageUri, View view, FailReason failReason)
{
holder.progressBar.setVisibility(View.GONE);
}
#Override
public void onLoadingComplete(String imageUri, View view, Bitmap loadedImage)
{
holder.progressBar.setVisibility(View.GONE);
}
}, new ImageLoadingProgressListener()
{
#Override
public void onProgressUpdate(String imageUri, View view, int current, int total)
{
holder.progressBar.setProgress(Math.round(100.0f * current / total));
}
});
//set all as unselected
((ReusableGridViewView) view).removeSelectionBorder();
for(int i = 0; i < SELECTED_IMAGES.length; i++)
{
if(SELECTED_IMAGES[i] == position)
{
//set cell to selected
((ReusableGridViewView) view).addSelectionBorder();
}
}
return view;
}
So it turns out that on API < 17 FrameLayout can't be cast correctly to AbsListView params.
What I did was set AbsListView LayoutParams instead of FrameLayout params:
setLayoutParams(new AbsListView.LayoutParams(100,100));
I'm not sure if this is going to help you or what, but this crash used to happen for me once I was using AndroidSlidingUpPanel and adding a view inside of its content layout programmatically. After searching and trying many different solutions I came up with this solution; I added the following layout as the first child of the content layout and the crash was solved.
<android.widget.AbsListView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:visibility="gone"
app:layout_constraintTop_toTopOf="parent" />
I want to go from one fragment to another fragment.
First I'm passing some data, then I'm refreshing my adapter and at least I;m going to new fragment.
My Code:
public class TestFragment extends Fragment {
private String horoscope_sign;
private Bundle bundle;
private FragmentItemHoroscopePage itemHoroscope;
private FragmentManager manager;
private FragmentTransaction transaction;
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.test_fragment, container, false);
horoscope_sign = getArguments().getString("horoscope_sign");
bundle = new Bundle();
itemHoroscope = new FragmentItemHoroscopePage();
manager = getFragmentManager();
// Resetting adapter
if(FragmentItemHoroscopePage.getAdapter() != null) {
FragmentItemHoroscopePage.getAdapter().notifyDataSetChanged();
}
// Going to another fragment
transaction = manager.beginTransaction();
bundle.putString("horoscope_sign", horoscope_sign);
itemHoroscope.setArguments(bundle);
transaction.replace(R.id.mainContainer, itemHoroscope, "ItemHoroscope");
transaction.addToBackStack("ItemHoroscope");
transaction.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN);
transaction.commit();
return view;
}
}
I'm getting error on checking adapter, and I don't know why. Funny thing is if I putt whole code in OnButtonClick it is working. How can I fix this??
LogCat:
FATAL EXCEPTION: main
10-15 21:40:01.050:
java.lang.IllegalStateException: Recursive entry to executePendingTransactions
at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1456)
at android.support.v4.app.FragmentManagerImpl.executePendingTransactions(FragmentManager.java:482)
at android.support.v4.app.FragmentPagerAdapter.finishUpdate(FragmentPagerAdapter.java:141)
at android.support.v4.view.ViewPager.dataSetChanged(ViewPager.java:897)
at android.support.v4.view.ViewPager$PagerObserver.onChanged(ViewPager.java:2824)
at android.database.DataSetObservable.notifyChanged(DataSetObservable.java:37)
at android.support.v4.view.PagerAdapter.notifyDataSetChanged(PagerAdapter.java:276)
at com.kiko.bmgu.crnobelo.horoscope.TestFragment.onCreateView(TestFragment.java:39)
at android.support.v4.app.Fragment.performCreateView(Fragment.java:1504)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:942)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1121)
at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:682)
at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1484)
at android.support.v4.app.FragmentManagerImpl$1.run(FragmentManager.java:450)
at android.os.Handler.handleCallback(Handler.java:615)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4929)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:798)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:565)
at dalvik.system.NativeStart.main(Native Method)
I don't know what is problem, but I put try and catch clause around and it is working now:
try {
if(FragmentItemHoroscopePage.getAdapter() != null) {
System.out.println("REFRESH");
FragmentItemHoroscopePage.getAdapter().notifyDataSetChanged();
}
} catch (Exception e) {
e.printStackTrace();
}
I would like to update my Listview in a fragmen in a onPostExecute() separate class.
The first initialization of the the Listview doas work, but wehe I call createList() again, the App crashes (NullPointerException)
Any Idea?
Main_Fragment:
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState){
View fragmentView = inflater.inflate(R.layout.main_fragment, container, false);
StartSocketService = (Button) fragmentView.findViewById(R.id.start_socketservice);
StartSocketService.setOnClickListener(this);
StopSocketService = (Button) fragmentView.findViewById(R.id.stop_socketservice);
StopSocketService.setOnClickListener(this);
listview = (ListView) fragmentView.findViewById(R.id.listView1);
createList();
return fragmentView;
}
public void createList(){
//Reading Server IPs from SharedPreferences and put them to ListView
SharedPreferences settings = getActivity().getSharedPreferences("Found_Devices", 0);
for (int i = 0; i < 255; i++) {
if ((settings.getString("Server"+i,null)) != null) {
serverList.add(settings.getString("Server"+i, null));
Log.v("Reading IP: " +settings.getString("Server"+i, null), " from SraredPreferrences at pos.: "+i );
}
}
//Initializing listView
final StableArrayAdapter adapter = new StableArrayAdapter(getActivity(),android.R.layout.simple_list_item_1, serverList);
listview.setAdapter(adapter);
listview.setOnItemClickListener(new AdapterView.OnItemClickListener() {
#TargetApi(Build.VERSION_CODES.JELLY_BEAN)
#Override
public void onItemClick(AdapterView<?> parent, final View view, int position, long id) {
final String item = (String) parent.getItemAtPosition(position);
view.animate().setDuration(2000).alpha(0).withEndAction(new Runnable() {
#Override
public void run() {
serverList.remove(item);
adapter.notifyDataSetChanged();
view.setAlpha(1);
}
});
}
});
}
Some class:
async_cient = new AsyncTask<Void, Void, Void>() {
...
protected void onPostExecute(Void result) {
Toast.makeText(mContext, "Scan Finished", Toast.LENGTH_SHORT).show();
Main_Fragment cList = new Main_Fragment();
cList.createList();
super.onPostExecute(result);
}
};
Log:
07-29 14:42:46.428 3382-3382/de.liquidbeam.LED.control D/AndroidRuntime﹕ Shutting down VM
07-29 14:42:46.428 3382-3382/de.liquidbeam.LED.control W/dalvikvm﹕ threadid=1: thread exiting with uncaught exception (group=0x41549ba8)
07-29 14:42:46.438 3382-3382/de.liquidbeam.LED.control E/AndroidRuntime﹕ FATAL EXCEPTION: main
Process: de.liquidbeam.LED.control, PID: 3382
java.lang.NullPointerException
at de.liquidbeam.LED.control.fragments.Main_Fragment.createList(Main_Fragment.java:56)
at de.liquidbeam.LED.control.background.UDP_Discover$1.onPostExecute(UDP_Discover.java:94)
at de.liquidbeam.LED.control.background.UDP_Discover$1.onPostExecute(UDP_Discover.java:57)
at android.os.AsyncTask.finish(AsyncTask.java:632)
at android.os.AsyncTask.access$600(AsyncTask.java:177)
at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:645)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:136)
at android.app.ActivityThread.main(ActivityThread.java:5001)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601)
at dalvik.system.NativeStart.main(Native Method)
07-29 14:47:46.591 3382-3382/de.liquidbeam.LED.control I/Process﹕ Sending signal. PID: 3382 SIG: 9
Lines:
56 : SharedPreferences settings = getActivity().getSharedPreferences("Found_Devices", 0);
94 : cList.createList();
57: async_cient = new AsyncTask<Void, Void, Void>() {
You creating a new instance of your fragment with no context (activity) to run in. So
the line
SharedPreferences settings = getActivity().getSharedPreferences("Found_Devices", 0);
Tries to get his activity but there is no activity where the fragment lives in ;)
I'm trying to get my alertDialog working in an arrayAdapter. This is how my function looks like.
#Override
public View getView(final int position, View convertView, ViewGroup parent) {
final Noodnummers currentNoodnummer = noodnummers.get(position);
LayoutInflater inflater = (LayoutInflater) context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
final View rowView = inflater.inflate(layoutResourceId, parent, false);
TextView txt_noodnummer_name = (TextView) rowView.findViewById(R.id.txt_noodnummer_name);
txt_noodnummer_name.setText(currentNoodnummer.naam);
TextView txt_noodnummer_telefoon = (TextView) rowView.findViewById(R.id.txt_noodnummer_telefoon);
txt_noodnummer_telefoon.setText(Html.fromHtml(currentNoodnummer.telefoonNummer));
txt_noodnummer_telefoon.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(final View v) {
//To change body of implemented methods use File | Settings | File Templates.
try {
new AlertDialog.Builder(this)
.setTitle("")
.setMessage("Bent u zeker dat u" + currentNoodnummer.telefoonNummer + "wilt bellen?")
.setPositiveButton("Yes", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
// continue with delete
String uri = currentNoodnummer.telefoonNummer;
Intent intent = new Intent(Intent.ACTION_CALL);
intent.setData(Uri.parse(uri));
v.getContext().startActivity(intent);
}
})
.setNegativeButton("No", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
// do nothing
}
})
.show();
} catch (ActivityNotFoundException activityException) {
Log.e("genkonstage", "Call failed", activityException);
}
}
});
return rowView;
}
The first problem is, that new AlertDialog.Builder(this) is given me an error on the word this. Then I found that I maybe should use a context. But when I say new AlertDialog.Builder(context) I get no error but when I click the app crashes.
Can someone help me with this?
EDIT
06-18 10:56:20.689 12980-12980/be.appmax.genkOnStage E/AndroidRuntime: FATAL EXCEPTION: main
android.view.WindowManager$BadTokenException: Unable to add window -- token null is not for an application
at android.view.ViewRootImpl.setView(ViewRootImpl.java:571)
at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:246)
at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:69)
at android.app.Dialog.show(Dialog.java:281)
at android.app.AlertDialog$Builder.show(AlertDialog.java:951)
at be.appmax.genkOnStage.adapters.NoodnummersArrayAdapter$1.onClick(NoodnummersArrayAdapter.java:57)
at android.view.View.performClick(View.java:4204)
at android.view.View$PerformClick.run(View.java:17355)
at android.os.Handler.handleCallback(Handler.java:725)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:5041)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
at dalvik.system.NativeStart.main(Native Method)
Creation of arrayAdapter inside NoodnummersActivity
ListView listView = (ListView) findViewById(R.id.listViewNoodnummers);
//addList(noodnummersArrayList, listView);
NoodnummersArrayAdapter adapter = new NoodnummersArrayAdapter(getBaseContext(), R.layout.noodnummers_list, noodnummersArrayList);
// fill the listview with adapter.
listView.setAdapter(adapter);
setListViewHeightBasedOnChildren(listView);
"Never" use getBaseContext()! From a Google Engineer
Try with NoodnummersActivity.this
NoodnummersArrayAdapter adapter = new NoodnummersArrayAdapter(NoodnummersActivity.this, R.layout.noodnummers_list, noodnummersArrayList);
and then try with
new AlertDialog.Builder(context)
By the way, I suggest at the beginning of your activity to define a private field with the context. I found this suggestion here somewhere and I find it awesome:
public class MyActivity extends Activity {
private Context context = MyActivity.this;
}
in this way you can use "context" without any worries.
Use this method for context:
private Context getDialogContext() {
Context context;
if (getParent() != null)
context = getParent();
else
context = this;
return context;
}
try this it will work.