測(cè)試Fragment代碼class?TestFragment?:?MallFragment()?{ ????override?fun?setLayout():?Any?{ ????????return?R.layout.fragment_test ????} ????override?fun?onBindView(savedInstanceState:?Bundle?,?rootView:?View)?{ ????????Toast.makeText(context,?"初始化完成",?Toast.LENGTH_SHORT).show() ????} }class?MainActivity?:?ProxyActivity()?{ ????override?fun?setRootFragment():?MallFragment?{ ????????return?TestFragment() ????} }ProxyActivity代碼abstract?class?ProxyActivity?: ????AppCompatActivity(),?ISupportActivity?{ ????private?lateinit?var?mDelegate:?SupportActivityDelegate ????abstract?fun?setRootFragment():?MallFragment ????override?fun?onCreate(savedInstanceState:?Bundle?)?{ ????????super.onCreate(savedInstanceState) ????????mDelegate?=?SupportActivityDelegate(this) ????????mDelegate.onCreate(savedInstanceState) ????????initContainer(savedInstanceState) ????} ????private?fun?initContainer(savedInstanceState:?Bundle?)?{ ????????val?container?=?FrameLayout(this) ????????container.id?=?R.id.fragment_container ????????setContentView(container) ????????if?(savedInstanceState?==?null)?{ ????????????mDelegate.loadRootFragment( ????????????????R.id.fragment_container, ????????????????setRootFragment() ????????????) ????????} ????} ????override?fun?onDestroy()?{ ????????mDelegate.onDestroy() ????????super.onDestroy() ????????System.gc() ????????System.runFinalization() ????} ????override?fun?getSupportDelegate():?SupportActivityDelegate?{ ????????return?mDelegate ????} ????override?fun?post(runnable:?Runnable?)?{ ????????mDelegate.post(runnable) ????} ????override?fun?extraTransaction():?ExtraTransaction?{ ????????return?mDelegate.extraTransaction() ????} ????override?fun?getFragmentAnimator():?FragmentAnimator?{ ????????return?mDelegate.fragmentAnimator ????} ????override?fun?setFragmentAnimator(fragmentAnimator:?FragmentAnimator)?{ ????????mDelegate.fragmentAnimator?=?DefaultHorizontalAnimator() ????} ????override?fun?onCreateFragmentAnimator():?FragmentAnimator?{ ????????return?mDelegate.onCreateFragmentAnimator() ????} ????override?fun?onBackPressedSupport()?{ ????????mDelegate.onBackPressedSupport() ????} ????override?fun?onBackPressed()?{ ????????mDelegate.onBackPressed() ????} }