<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent"android:layout_height="match_parent" android:orientation="vertical"><!--标题栏 --><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent"android:layout_height="50dp" android:background="@android:color/holo_blue_light"android:gravity="center" android:orientation="horizontal"><TextView android:id="@+id/tv_title" android:layout_width="wrap_content"android:layout_height="wrap_content" android:textColor="@android:color/white"android:textSize="20sp"/></LinearLayout><Button android:id="@+id/btn_annotation" android:layout_width="match_parent" android:layout_height="wrap_content"android:text="xUtils3 注解模块"/><Button android:id="@+id/btn_net" android:layout_width="match_parent" android:layout_height="wrap_content"android:text="xUtils3 联网模块"/><Button android:id="@+id/btn_image" android:layout_width="match_parent" android:layout_height="wrap_content"android:text="xUtils3 请求图片"/>
</LinearLayout>

@ContentView(R.layout.activity_xutils3)
public class XUtils3Activity extends Activity {/*** 初始化 TextView*/@ViewInject(R.id.tv_title)private TextView tv_title;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);// 添加注解         x.view().inject(this);// 设置文本       tv_title.setText("xUtils3 详解");}/*** 多个控件的点击事件共用一个方法** @param view*/@Event(value = {R.id.btn_annotation, R.id.btn_net, R.id.btn_image, R.id.btn_database})private void getEnvent(View view) {switch (view.getId()) {case R.id.btn_annotation:Intent intent = new Intent(this, FragmentActivity.class);startActivity(intent);break;case R.id.btn_net:Toast.makeText(XUtils3Activity.this, "进入网络模块", Toast.LENGTH_SHORT).show();break;case R.id.btn_image:Toast.makeText(XUtils3Activity.this, "进入网络模块", Toast.LENGTH_SHORT).show();break;case R.id.btn_database:Toast.makeText(XUtils3Activity.this, "进入数据库模块", Toast.LENGTH_SHORT).show();break;}}/*** 单个点击事件** @param view*/@Event(value = R.id.btn_database)private void database(View view) {Toast.makeText(XUtils3Activity.this, "进入数据库模块单独的", Toast.LENGTH_SHORT).show();}
}

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"android:layout_width="match_parent"android:layout_height="match_parent"android:orientation="vertical"><!-标题栏 --><LinearLayoutxmlns:android="http://schemas.android.com/apk/res/android"android:layout_width="match_parent"android:layout_height="50dp"android:background="@android:color/holo_blue_light"android:gravity="center"android:orientation="horizontal"><TextView android:id="@+id/tv_title"android:layout_width="wrap_content"android:layout_height="wrap_content"android:textColor="@android:color/white"android:textSize="20sp"/></LinearLayout><FrameLayoutandroid:id="@+id/fl_content"android:layout_width="match_parent"android:layout_height="match_parent"/>
</LinearLayout>

// 设置布局文件
@ContentView(R.layout.activity_frament)
public class FragmentActivity extends android.support.v4.app.FragmentActivity {// 初始化布局里面的文本控件
    @ViewInject(R.id.tv_title)private TextView tv_title;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);// 注入 Activityx.view().inject(this);// 直接使用 TextView控件tv_title.setText("在 Fragment 中使用注解初始化布局");FragmentManager fm = getSupportFragmentManager();FragmentTransaction transaction = fm.beginTransaction();transaction.replace(R.id.fl_content, new DemoFragment());transaction.commit();}
}

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent"android:layout_height="match_parent" android:orientation="vertical"><Button android:id="@+id/btn" android:layout_width="match_parent" android:layout_height="wrap_content"/><TextView android:id="@+id/tv_text"android:layout_width="match_parent" android:layout_height="wrap_content"/></LinearLayout>

@ContentView(R.layout.fragment_demo)
public class DemoFragment extends Fragment {@ViewInject(R.id.tv_text)private TextView textView;@ViewInject(R.id.btn)private Button button;@Nullable@Overridepublic View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {return x.view().inject(this, inflater, container);}@Overridepublic void onActivityCreated(@Nullable Bundle savedInstanceState) {super.onActivityCreated(savedInstanceState);textView.setText("该控件使用注解初始化的");button.setText("我是按钮");button.setOnClickListener(new View.OnClickListener() {@Overridepublic void onClick(View v) {Toast.makeText(getActivity(), "点击了", Toast.LENGTH_SHORT).show();}});}
}