Filter the submenu about android-chefmenu HOT 2 CLOSED

able to filter now
74cd1e0

But still 2 bugs

1. empty tab at the end
2. the first tab is empty until I swipe to the right twice and swipe back (the loading tab is the submenu)

this code is all wrong

from android-chefmenu.

04-05 08:30:47.337 2042-2042/com.wordpress.tonytam.chefsmenu E/AndroidRuntime﹕ FATAL EXCEPTION: main
Process: com.wordpress.tonytam.chefsmenu, PID: 2042
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.wordpress.tonytam.chefsmenu/com.wordpress.tonytam.chefsmenu.ChefMenuActivity}: java.lang.IndexOutOfBoundsException: Invalid index 0, size is 0
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2298)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2360)
at android.app.ActivityThread.access$800(ActivityThread.java:144)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1278)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5221)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:899)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:694)
Caused by: java.lang.IndexOutOfBoundsException: Invalid index 0, size is 0
at java.util.ArrayList.throwIndexOutOfBoundsException(ArrayList.java:255)
at java.util.ArrayList.get(ArrayList.java:308)
at com.wordpress.tonytam.chefsmenu.ChefMenuActivity$SectionsPagerAdapter$1.onDataReady(ChefMenuActivity.java:109)
at com.wordpress.tonytam.chefsmenu.MenuRestClientUse.readOffineData(MenuRestClientUse.java:230)
at com.wordpress.tonytam.chefsmenu.MenuRestClientUse.fetchMenuItems(MenuRestClientUse.java:59)
at com.wordpress.tonytam.chefsmenu.ChefMenuActivity$SectionsPagerAdapter.(ChefMenuActivity.java:102)
at com.wordpress.tonytam.chefsmenu.ChefMenuActivity.onCreate(ChefMenuActivity.java:52)
at android.app.Activity.performCreate(Activity.java:5933)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1105)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2251)
            at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2360)
            at android.app.ActivityThread.access$800(ActivityThread.java:144)
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1278)
            at android.os.Handler.dispatchMessage(Handler.java:102)
            at android.os.Looper.loop(Looper.java:135)
            at android.app.ActivityThread.main(ActivityThread.java:5221)
            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:899)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:694)

from android-chefmenu.