Fragment使用

静态加载

MyFragment.java

public class MyFragment extends Fragment {
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        View view=inflater.inflate(R.layout.fragment_my, container, false);
         Button button= (Button)view.findViewById(R.id.fragment_button);
        button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Toast.makeText(getActivity(), "HELLO", Toast.LENGTH_SHORT).show();
            }
        });
        return view;
    }
}

frament_my.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:orientation="vertical"
    android:layout_height="match_parent"
    android:background="#99CCFF">
    <Button
        android:background="@drawable/an_button_selector"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/fragment_button"
        android:text="Yeah"
        android:textSize="25sp"
        android:textColor="#ffffff"
        />
</LinearLayout>

activity_test_fragment.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:orientation="vertical"
    android:layout_height="match_parent"
    android:background="#F0FFFF">
    <fragment
        android:id="@+id/myFragment"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1"
        android:name="com.example.MyFragment"
        tools:layout="@layout/fragment_my">
    </fragment>
    <Button
        android:id="@+id/fragment_button"
        android:text="Button"
        android:textColor="#ffffff"
        android:textSize="25sp"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@drawable/send_button_selector"/>
</LinearLayout>

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