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This is full source code of News App , use NewsAPI and - Retrofit (Fetch data ) - Picasso (Load image from INTERNET) - Gson (Working with Json) - Paper (Cache - Text View ago (For format time) - Diagonal Layout and Kenburns View (for Hotest Newspaper) - Recycler and CardView (Display Item) - Swipe Refresh

Java 100.00%

edmtnewsapp's Introduction

EDMTNewsApp

This is full source code of News App , use NewsAPI and use libraries :

Retrofit (Fetch data )
Picasso (Load image from INTERNET)
Gson (Working with Json)
Paper (Cache - Text View ago (For format time)
Diagonal Layout and Kenburns View (for Hotest Newspaper)
Recycler and CardView (Display Item) - Swipe Refresh

FULL SOURCE CODE FROM TUTORIAL SERIES : https://www.youtube.com/watch?v=Hc5SGZduC10

edmtnewsapp's People

Contributors

Stargazers

Watchers

Forkers

biohazard1 mogamog ronenamon shabbirh atif7rbi obyslink shahbazmancho aksoyhasan santosh3197 danhthanh418 devalsk njoromodo momor666 prerna11071997 elshiatytube rawdayasser erdoganyildirim rashasaad61 enriquejuan2 mtmfahath mmahmoudothman adirasmadins wolfmmd ryggs xeoncrypto amstv khanghy3004 tayyabejaz thakkaronak ankit1057 afnanmb ezio1404 admajarois alex-levin sesananta88 computer-ninja arpangroup asrafulalamazad surajsah1215 gowrab

edmtnewsapp's Issues

property Sources is null

In your Website object , you have property Sources is null
how to fix this?

java.lang.NullPointerException

Logcat below for details. Error occurs when i tap some news sources. For more info on error just comment

Process: edmt.dev.androidnewsapp, PID: 6404
java.lang.NullPointerException: Attempt to invoke virtual method 'long java.util.Date.getTime()' on a null object reference
at edmt.dev.androidnewsapp.Adapter.ListNewsAdapter.onBindViewHolder(ListNewsAdapter.java:95)
at edmt.dev.androidnewsapp.Adapter.ListNewsAdapter.onBindViewHolder(ListNewsAdapter.java:58)
at android.support.v7.widget.RecyclerView$Adapter.onBindViewHolder(RecyclerView.java:6400)
at android.support.v7.widget.RecyclerView$Adapter.bindViewHolder(RecyclerView.java:6433)
at android.support.v7.widget.RecyclerView$Recycler.tryBindViewHolderByDeadline(RecyclerView.java:5377)
at android.support.v7.widget.RecyclerView$Recycler.tryGetViewHolderForPositionByDeadline(RecyclerView.java:5640)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5482)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5478)
at android.support.v7.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:2215)
at android.support.v7.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1542)
at android.support.v7.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1502)
at android.support.v7.widget.LinearLayoutManager.onLayoutChildren(LinearLayoutManager.java:595)
at android.support.v7.widget.RecyclerView.dispatchLayoutStep2(RecyclerView.java:3625)
at android.support.v7.widget.RecyclerView.dispatchLayout(RecyclerView.java:3354)
at android.support.v7.widget.RecyclerView.onLayout(RecyclerView.java:3886)
at android.view.View.layout(View.java:17637)
at android.view.ViewGroup.layout(ViewGroup.java:5575)
at android.widget.RelativeLayout.onLayout(RelativeLayout.java:1079)
at android.view.View.layout(View.java:17637)
at android.view.ViewGroup.layout(ViewGroup.java:5575)
at android.support.v4.widget.SwipeRefreshLayout.onLayout(SwipeRefreshLayout.java:614)
at android.view.View.layout(View.java:17637)
at android.view.ViewGroup.layout(ViewGroup.java:5575)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:323)
at android.widget.FrameLayout.onLayout(FrameLayout.java:261)
at android.view.View.layout(View.java:17637)
at android.view.ViewGroup.layout(ViewGroup.java:5575)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1741)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1585)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1494)
at android.view.View.layout(View.java:17637)
at android.view.ViewGroup.layout(ViewGroup.java:5575)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:323)
at android.widget.FrameLayout.onLayout(FrameLayout.java:261)
at android.view.View.layout(View.java:17637)
at android.view.ViewGroup.layout(ViewGroup.java:5575)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1741)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1585)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1494)
at android.view.View.layout(View.java:17637)
at android.view.ViewGroup.layout(ViewGroup.java:5575)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:323)
at android.widget.FrameLayout.onLayout(FrameLayout.java:261)
at com.android.internal.policy.DecorView.onLayout(DecorView.java:726)
at android.view.View.layout(View.java:17637)
at android.view.ViewGroup.layout(ViewGroup.java:5575)
at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:2346)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2068)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1254)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6337)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:874)
at android.view.Choreographer.doCallbacks(Choreographer.java:686)
at android.view.Choreographer.doFrame(Choreographer.java:621)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:860)
03-20 15:00:01.627 6404-6404/edmt.dev.androidnewsapp E/AndroidRuntime: at android.os.Handler.handleCallback(Handler.java:751)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6119)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776)

At first launch the news app has an unlimited loading screen

When you first open the news app for first time, the loading screen when loading news sources, it takes ages and is everlasting. one will need to close app then open it again to fix this issue. Really annoying for first timers.

ListSourceAdapter.getItemCount

08-12 17:13:08.754 22455-22455/com.example.mehrankhan.sarcasmlol E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.mehrankhan.sarcasmlol, PID: 22455
java.lang.NullPointerException: Attempt to invoke virtual method 'java.util.List com.example.mehrankhan.sarcasmlol.Model.WebSite.getSources()' on a null object reference
at com.example.mehrankhan.sarcasmlol.Adapter.ListSourceAdapter.getItemCount(ListSourceAdapter.java:116)
at android.support.v7.widget.RecyclerView.dispatchLayoutStep1(RecyclerView.java:3722)
at android.support.v7.widget.RecyclerView.dispatchLayout(RecyclerView.java:3527)
at android.support.v7.widget.RecyclerView.onLayout(RecyclerView.java:4082)
at android.view.View.layout(View.java:16678)
at android.view.ViewGroup.layout(ViewGroup.java:5328)
at android.support.v4.widget.SwipeRefreshLayout.onLayout(SwipeRefreshLayout.java:606)
at android.view.View.layout(View.java:16678)
at android.view.ViewGroup.layout(ViewGroup.java:5328)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:573)
at android.widget.FrameLayout.onLayout(FrameLayout.java:508)
at android.view.View.layout(View.java:16678)
at android.view.ViewGroup.layout(ViewGroup.java:5328)
at android.support.v7.widget.ActionBarOverlayLayout.onLayout(ActionBarOverlayLayout.java:443)
at android.view.View.layout(View.java:16678)
at android.view.ViewGroup.layout(ViewGroup.java:5328)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:573)
at android.widget.FrameLayout.onLayout(FrameLayout.java:508)
at android.view.View.layout(View.java:16678)
at android.view.ViewGroup.layout(ViewGroup.java:5328)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1702)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1556)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1465)
at android.view.View.layout(View.java:16678)
at android.view.ViewGroup.layout(ViewGroup.java:5328)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:573)
at android.widget.FrameLayout.onLayout(FrameLayout.java:508)
at android.view.View.layout(View.java:16678)
at android.view.ViewGroup.layout(ViewGroup.java:5328)
at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:2319)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2032)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1191)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6643)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:777)
at android.view.Choreographer.doCallbacks(Choreographer.java:590)
at android.view.Choreographer.doFrame(Choreographer.java:560)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:763)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:145)
at android.app.ActivityThread.main(ActivityThread.java:5942)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1399)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1194)

///////////////////////////////////////////////////////////////////////
@OverRide
public int getItemCount() {
return webSite.getSources().size();
}

Attempt to invoke virtual method 'java.util.List edmt.dev.androidnewsapp.Model.WebSite.getSources()' on a null object reference

11-16 19:56:18.454 32592-32592/edmt.dev.androidnewsapp E/AndroidRuntime: FATAL EXCEPTION: main
Process: edmt.dev.androidnewsapp, PID: 32592
java.lang.NullPointerException: Attempt to invoke virtual method 'java.util.List edmt.dev.androidnewsapp.Model.WebSite.getSources()' on a null object reference
at edmt.dev.androidnewsapp.Adapter.ListSourceAdapter.getItemCount(ListSourceAdapter.java:97)
at android.support.v7.widget.RecyclerView.dispatchLayoutStep1(RecyclerView.java:3603)
at android.support.v7.widget.RecyclerView.dispatchLayout(RecyclerView.java:3408)
at android.support.v7.widget.RecyclerView.onLayout(RecyclerView.java:3962)
at android.view.View.layout(View.java:17969)
at android.view.ViewGroup.layout(ViewGroup.java:5721)
at android.support.v4.widget.SwipeRefreshLayout.onLayout(SwipeRefreshLayout.java:610)
at android.view.View.layout(View.java:17969)
at android.view.ViewGroup.layout(ViewGroup.java:5721)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:383)
at android.widget.FrameLayout.onLayout(FrameLayout.java:321)
at android.view.View.layout(View.java:17969)
at android.view.ViewGroup.layout(ViewGroup.java:5721)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1982)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1826)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1735)
at android.view.View.layout(View.java:17969)
at android.view.ViewGroup.layout(ViewGroup.java:5721)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:383)
at android.widget.FrameLayout.onLayout(FrameLayout.java:321)
at android.view.View.layout(View.java:17969)
at android.view.ViewGroup.layout(ViewGroup.java:5721)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1982)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1826)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1735)
at android.view.View.layout(View.java:17969)
at android.view.ViewGroup.layout(ViewGroup.java:5721)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:383)
at android.widget.FrameLayout.onLayout(FrameLayout.java:321)
at com.android.internal.policy.DecorView.onLayout(DecorView.java:753)
at android.view.View.layout(View.java:17969)
at android.view.ViewGroup.layout(ViewGroup.java:5721)
at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:2726)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2394)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1481)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:7047)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:910)
at android.view.Choreographer.doCallbacks(Choreographer.java:712)
at android.view.Choreographer.doFrame(Choreographer.java:646)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:896)
at android.os.Handler.handleCallback(Handler.java:836)
at android.os.Handler.dispatchMessage(Handler.java:103)
at android.os.Looper.loop(Looper.java:203)
at android.app.ActivityThread.main(ActivityThread.java:6339)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1084)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:945)

Fatal Exception: App crashing after clicking some news sources

Below is the debug log

E/AndroidRuntime: FATAL EXCEPTION: main Process: com.essentialnewsapp, PID: 9876 java.lang.NullPointerException: Attempt to invoke virtual method 'long java.util.Date.getTime()' on a null object reference at edmt.dev.androidnewsapp.Adapter.ListNewsAdapter.onBindViewHolder(ListNewsAdapter.java:95) at edmt.dev.androidnewsapp.Adapter.ListNewsAdapter.onBindViewHolder(ListNewsAdapter.java:58) at android.support.v7.widget.RecyclerView$Adapter.onBindViewHolder(RecyclerView.java:6781) at android.support.v7.widget.RecyclerView$Adapter.bindViewHolder(RecyclerView.java:6823) at android.support.v7.widget.RecyclerView$Recycler.tryBindViewHolderByDeadline(RecyclerView.java:5752) at android.support.v7.widget.RecyclerView$Recycler.tryGetViewHolderForPositionByDeadline(RecyclerView.java:6019) at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5858) at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5854) at android.support.v7.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:2230) at android.support.v7.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1557) at android.support.v7.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1517) at android.support.v7.widget.LinearLayoutManager.onLayoutChildren(LinearLayoutManager.java:612) at android.support.v7.widget.RecyclerView.dispatchLayoutStep2(RecyclerView.java:3924) at android.support.v7.widget.RecyclerView.dispatchLayout(RecyclerView.java:3641) at android.support.v7.widget.RecyclerView.onLayout(RecyclerView.java:4194) at android.view.View.layout(View.java:17637) at android.view.ViewGroup.layout(ViewGroup.java:5575) at android.widget.RelativeLayout.onLayout(RelativeLayout.java:1079) at android.view.View.layout(View.java:17637) at android.view.ViewGroup.layout(ViewGroup.java:5575) at android.support.v4.widget.SwipeRefreshLayout.onLayout(SwipeRefreshLayout.java:625) at android.view.View.layout(View.java:17637) at android.view.ViewGroup.layout(ViewGroup.java:5575) at android.widget.FrameLayout.layoutChildren(FrameLayout.java:323) at android.widget.FrameLayout.onLayout(FrameLayout.java:261) at android.view.View.layout(View.java:17637) at android.view.ViewGroup.layout(ViewGroup.java:5575) at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1741) at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1585) at android.widget.LinearLayout.onLayout(LinearLayout.java:1494) at android.view.View.layout(View.java:17637) at android.view.ViewGroup.layout(ViewGroup.java:5575) at android.widget.FrameLayout.layoutChildren(FrameLayout.java:323) at android.widget.FrameLayout.onLayout(FrameLayout.java:261) at android.view.View.layout(View.java:17637) at android.view.ViewGroup.layout(ViewGroup.java:5575) at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1741) at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1585) at android.widget.LinearLayout.onLayout(LinearLayout.java:1494) at android.view.View.layout(View.java:17637) at android.view.ViewGroup.layout(ViewGroup.java:5575) at android.widget.FrameLayout.layoutChildren(FrameLayout.java:323) at android.widget.FrameLayout.onLayout(FrameLayout.java:261) at com.android.internal.policy.DecorView.onLayout(DecorView.java:726) at android.view.View.layout(View.java:17637) at android.view.ViewGroup.layout(ViewGroup.java:5575) at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:2346) at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2068) at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1254) at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6337) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:874) at android.view.Choreographer.doCallbacks(Choreographer.java:686) at android.view.Choreographer.doFrame(Choreographer.java:621) at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:860) at android.os.Handler.handleCallback(Handler.java:751) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:154) at android.app.ActivityThread.main(ActivityThread.java:6119) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776)