public classMyCathextendsApplication{ @Override public voidonCreate() { ...

public classSpacesItemDecorationextendsRecyclerView.ItemDecoration{ priv...

public classCrashHandlerimplementsUncaughtExceptionHandler { public stat...

public classAdapte rextend sRecyclerView.Adapter<RecycleView.ViewHolder>...

public classHttputils { public voidSenthelp(String url, Callback callbac...

packageweizexu.baway.com.monthtests; public classMainActivityextendsAppC...

<linearLayout android:orientation="vertical" android:layout_width="match...

<linearLayout android:orientation="vertical"android:layout_width="match_...

<linearLayout xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:...