android - Null Pointer Exception Handling Button from XML in Library Project -


I am trying to create a custom dialog in my library project via XML I

Here is the XML file: 

  & lt ;? Xml version = "1.0" encoding = "UTF-8"? & Gt; & Lt; RelativeLayout xmlns: android = "http://schemas.android.com/apk/res/android" Android: layout_width = "fill_parent" Android: layout_height = "fill_parent" Android: background = "@drawable / tanlaxics" & gt; & Lt; LinearLayout Android: layout_width = "wrap_content" Android: layout_height = "wrap_content" Android: layout_algir parentbottom = "true" android: layout_marginLeft = "25dp" & gt; & Lt; Button Android: id = "@ + id / likeitb" Android: layout_width = "wrap_content" Android: layout_height = "wrap_content" Android: background = "@dictrum / / likeitd" /> gt; & Lt; Android: id = "@ + id / dontlikeitb" Android: layout_width = "wrap_content" Android: layout_height = "wrap_content" Android: background = "@drawable / doplocked" /> & Lt; Button Android: id = "@ + id / notnowb" Android: layout_width = "wrap_content" Android: layout_height = "wrap_content" Android: background = "@drawable / nooday" /> & Lt; / LinearLayout & gt; & Lt; / RelativeLayout & gt;

In simple Java class, I am creating a dialog like this: 

  last dialog feed_back_dialog = new dialog (mact); Feed_back_dialog.getWindow () SetBackgroundDrawable (New ColorDrawable (0)); Feed_back_dialog.setCancelable (true); Feed_back_dialog.requestWindowFeature (Window.FEATURE_NO_TITLE); Feed_back_dialog.setContentView (R.layout.retialog); Like button = (button) mAct.findViewById (R.id.likeitb); Button DontLikeIt = (Button) mAct.findViewById (R.id.dontlikeitb); Button NotNow = (Button) mAct.findViewById (R.id.notnowb); LikeToSetOnClickListener (see newOnClickListener) {@Override Public Zero (click V) {String URL = "Market: // Description? Id =" + mAct.getPackageName (); Intent I = new intent (Intent.ACTION_VIEW); I.setData (Uri.parse (url)); MAct.startActivity (i); MAct.finish ();}});

If I have not set the listener on as the button has been displayed, but when I try to set a click listener on it I'm giving it a null pointer exception, I am unable to find a solution for this. When I try to access it, like this button is redundant. I have no such name resource. Please help.

Reference mAct is the activity of another project in which the Library Project is being used. Looking forward to a positive and quick response, thanks. Just replace mAct in these lines of code with

. Feed_back_dialog
like feed_back_dialog your current layout

like button = (button) mAct.findViewById (R.id.likeitb); Button DontLikeIt = (Button) mAct.findViewById (R.id.dontlikeitb); Button NotNow = (Button) mAct.findViewById (R.id.notnowb);

It should be like this

like button = (button) feed_back_dialog .findViewById (R.id.likeitb); Button DontLikeIt = (Button) feed_back_dialog.findViewById (R.id.dontlikeitb); Button NotNow = (Button) feed_back_dialog.findViewById (R.id.notnowb);


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