How to use

onCreate

method

in

android.app.ActivityGroup

@Override
protected void onCreate(Bundle savedInstanceState) {
  if (helper == null) {
    helper = getHelperInternal(this);
    created = true;
  }
  super.onCreate(savedInstanceState);
}

@Override
protected void onCreate(Bundle savedInstanceState) {
  if (mDelegate != null) {
    mDelegate.handleActivityOnCreateBefore(this, savedInstanceState);
  }
  super.onCreate(savedInstanceState);
  if (mDelegate != null) {
    mDelegate.handleActivityOnCreateAfter(this, savedInstanceState);
  }
}

@Override
protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.layout_main);
  Intent homeIntent = new Intent(this, HomeActivity.class);
  Intent categoryIntent = new Intent(this, CategoryActivity.class);
  Intent collectionIntent = new Intent(this, CollectionActivity.class);
  Intent cartIntent = new Intent(this, CartActivity.class);
  Intent memberIntent = new Intent(this, MoerActivity.class);
  tabHost = (TabHost) findViewById(R.id.tabhost);
  tabHost.setup(getLocalActivityManager());
  tabHost.addTab(tabHost.newTabSpec("tab1").setIndicator("tab1").setContent(homeIntent));
  tabHost.addTab(tabHost.newTabSpec("tab2").setIndicator("tab2").setContent(categoryIntent));
  tabHost.addTab(tabHost.newTabSpec("tab3").setIndicator("tab3").setContent(collectionIntent));
  tabHost.addTab(tabHost.newTabSpec("tab4").setIndicator("tab4").setContent(cartIntent));
  tabHost.addTab(tabHost.newTabSpec("tab5").setIndicator("tab5").setContent(memberIntent));
  radioGroup = (RadioGroup) super.findViewById(R.id.radioGroup_menu);
  radioGroup.setOnCheckedChangeListener(this);
}

@Override
protected void onCreate(Bundle bundle) {
  boolean inited = initTargetActivity(bundle);
  super.onCreate(bundle);
  if (!inited) {
    return;
  }
  loadTargetActivity(bundle);
  if (!ProxyEnvironment.isEnterProxy(mTargetPackageName)) {
    return;
  }
  // ActvityGroup不入栈，否则通过LaunchMode找Activity栈的时候会有问题。
  if (this.getParent() == null) {
    ProxyEnvironment.getInstance(mTargetPackageName).pushActivityToStack(this);
  }
  if (sActivityLifecycleCallbacks != null) {
    sActivityLifecycleCallbacks.onActivityCreated(this, bundle);
  }
}