TabbedViewPager.java 文件源码

void setup(ReactContext reactContext) {
  this.setOrientation(VERTICAL);
  this.reactViewPager = new ReactViewPager(reactContext);
  this.reactViewPager.setParentIdCallback(new ReactViewPager.ParentIdCallback() {
    @Override public int getParentId() {
      return getId();
    }
  });
  this.tabLayout = new TabLayout(reactContext);
  this.tabLayout.setTabMode(TabLayout.MODE_SCROLLABLE);
  LayoutParams viewPagerParams =
      new LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT,
          1);

  LayoutParams tabParams =
      new LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
  this.addView(tabLayout, tabParams);
  this.addView(reactViewPager, viewPagerParams);
  tabLayout.setupWithViewPager(reactViewPager);
}