Fragment 静态注册

	...<fragmentandroid:id="@+id/fragment_static"android:name="com.example.study_android.fragment.StaticFragment"android:layout_width="match_parent"android:layout_height="60dp"/><TextViewandroid:layout_width="match_parent"android:layout_height="wrap_content"android:gravity="center"android:text="主要内容" />...

public class StaticFragment extends Fragment {@Overridepublic void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);}@Overridepublic View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) {return inflater.inflate(R.layout.fragment_static, container, false);}
}

案例代码

Fragment 动态注册

在某些 Adapter 中返回一个一个 Fragment

public class DynamicFragment extends Fragment {public static DynamicFragment newInstance(int position,String name, String desc) {DynamicFragment fragment = new DynamicFragment();Bundle args = new Bundle();args.putInt("position", position);args.putString("name", name);args.putString("desc", desc);fragment.setArguments(args);return fragment;}@Overridepublic View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) {/** container：fragment根据该容器计算宽高* false：是否将该fragment添加到container容器中* */View view = inflater.inflate(R.layout.fragment_dynamic, container, false);Bundle arguments = getArguments();if (arguments != null) {TextView name = view.findViewById(R.id.name);TextView desc = view.findViewById(R.id.desc);name.setText(arguments.getString("name"));desc.setText(arguments.getString("desc"));}return view;}
}

案例代码

Fragment 生命周期