Problem is my popup window class shows message correct. i am having a 3 sec timer to dismiss popup. this dismiss popup is crashing my app here is my popup window class
public class PopupMessage { private Context context ; SetCustomFonts customFonts ; private TextView tv_message_popup ; private ImageView iv_imageview ; Timer dismissPopupTimer ; View popupView ; PopupWindow message_Popup ; Timer timer; PopupMessage ( Context context ) { this.context = context ; } public void DisplayPopupMessage (String messageString, int resourceID, RelativeLayout relativeLayout, int alphaValue) { LayoutInflater inflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE) ; popupView = inflater.inflate(R.layout.message_popup, null); customFonts = new SetCustomFonts(context) ; tv_message_popup = (TextView) popupView.findViewById(R.id.id_tv_message_popup) ; tv_message_popup.setText(messageString) ; customFonts.SetBookFont(tv_message_popup) ; iv_imageview = (ImageView) popupView.findViewById(R.id.id_iv_imageview) ; iv_imageview.setBackgroundResource(resourceID) ; popupView.getBackground().setAlpha(alphaValue) ; message_Popup = new PopupWindow( popupView, LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT); //message_Popup.showAtLocation(relativeLayout, Gravity.CENTER,0,0); message_Popup.showAsDropDown(relativeLayout); dismissPopupTimer = new Timer(); dismissPopupTimer.schedule(new TimerTask() { @Override public void run() { DismissPopupWindow(); } }, 3000, 10000); } public void DismissPopupWindow () { dismissPopupTimer.cancel() ; if (message_Popup.isShowing()) { message_Popup.dismiss() ; /// At this line app is crashing getting error message_Popup = null ; } } here is the error it is coming due to relative layout which i am passing for displaying popup. i want to display popup as a drop down thats why this relative layout i am passing popup is displaying correct but while dismissing app get crashed 09-12 00:42:03.599: E/WindowManager(15187): Activity com.app.fashion.TabbbActivity has leaked window android.widget.RelativeLayout{41e1cb28 V.E..... ......I. 0,0-720,78 #7f0a0141 app:id/id_rl_layout} that was originally added here 09-12 00:42:03.599: E/WindowManager(15187): android.view.WindowLeaked: Activity com.app.fashion.TabbbActivity has leaked window android.widget.RelativeLayout{41e1cb28 V.E..... ......I. 0,0-720,78 #7f0a0141 app:id/id_rl_layout} that was originally added here 09-12 00:42:03.599: E/WindowManager(15187): at android.view.ViewRootImpl.<init>(ViewRootImpl.java:409) 09-12 00:42:03.599: E/WindowManager(15187): at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:218) 09-12 00:42:03.599: E/WindowManager(15187): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:69) 09-12 00:42:03.599: E/WindowManager(15187): at android.widget.PopupWindow.invokePopup(PopupWindow.java:993) 09-12 00:42:03.599: E/WindowManager(15187): at android.widget.PopupWindow.showAsDropDown(PopupWindow.java:899) 09-12 00:42:03.599: E/WindowManager(15187): at android.widget.PopupWindow.showAsDropDown(PopupWindow.java:862) 09-12 00:42:03.599: E/WindowManager(15187): at com.app.fashion.PopupMessage.DisplayPopupMessage(PopupMessage.java:54) 09-12 00:42:03.599: E/WindowManager(15187): at com.app.fashion.SearchProductActivity$SaveRemoveAsyncTask.onPostExecute(SearchProductActivity.java:984) 09-12 00:42:03.599: E/WindowManager(15187): at com.app.fashion.SearchProductActivity$SaveRemoveAsyncTask.onPostExecute(SearchProductActivity.java:1) 09-12 00:42:03.599: E/WindowManager(15187): at android.os.AsyncTask.finish(AsyncTask.java:631) 09-12 00:42:03.599: E/WindowManager(15187): at android.os.AsyncTask.access$600(AsyncTask.java:177) 09-12 00:42:03.599: E/WindowManager(15187): at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:644) 09-12 00:42:03.599: E/WindowManager(15187): at android.os.Handler.dispatchMessage(Handler.java:99) 09-12 00:42:03.599: E/WindowManager(15187): at android.os.Looper.loop(Looper.java:153) 09-12 00:42:03.599: E/WindowManager(15187): at android.app.ActivityThread.main(ActivityThread.java:5297) 09-12 00:42:03.599: E/WindowManager(15187): at java.lang.reflect.Method.invokeNative(Native Method) 09-12 00:42:03.599: E/WindowManager(15187): at java.lang.reflect.Method.invoke(Method.java:511) 09-12 00:42:03.599: E/WindowManager(15187): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:833) On Wed, Sep 11, 2013 at 10:29 PM, TreKing <treking...@gmail.com> wrote: > > On Wed, Sep 11, 2013 at 10:23 AM, Amit Mangal <forum.amit.man...@gmail.com > > wrote: > >> i want to develop a popup window class so that i could call that from any >> of my activity to display that popup window. >> >> also i want to add one button on that so that i could start activity from >> that. > > > So what is stopping you? > > > ------------------------------------------------------------------------------------------------- > TreKing <http://sites.google.com/site/rezmobileapps/treking> - Chicago > transit tracking app for Android-powered devices > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to android-developers@googlegroups.com > To unsubscribe from this group, send email to > android-developers+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en > --- > You received this message because you are subscribed to the Google Groups > "Android Developers" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to android-developers+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/groups/opt_out. > -- You received this message because you are subscribed to the Google Groups "Android Developers" group. 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