android - 如何在每个 Activity 中显示滑动菜单

Question

我正在使用像滑动菜单这样的 facebook，但我遇到了一个小问题，不知道如何在每个 Activity 中添加滑动菜单，比如在 PrincipalActivity 中显示这样的菜单:

PrincipalActivity.java:

public class PrincipalActivity extends Activity {
    public static final String ID = "id";
    public static final String ICON = "icon";
    public static final String TITLE = "title";
    public static final String DESCRIPTION = "description";

    private RelativeLayout layout;
    private MenuLazyAdapter menuAdapter;
    private boolean open = false;

    private final Context context = this;

    private ListView listMenu;
    private TextView appName;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.principal);
        this.listMenu = (ListView) findViewById(R.id.listMenu);
        this.layout = (RelativeLayout) findViewById(R.id.layoutToMove);
        this.appName = (TextView) findViewById(R.id.appName);

        this.menuAdapter = new MenuLazyAdapter(this, MenuEventController.menuArray.size() == 0 ? MenuEventController.getMenuDefault(this) : MenuEventController.menuArray);
        this.listMenu.setAdapter(menuAdapter);

        this.layout.setOnTouchListener(new OnSwipeTouchListener() {
            public void onSwipeRight() {
                if(!open){
                    open = true;
                    MenuEventController.open(context, layout, appName);
                    MenuEventController.closeKeyboard(context, getCurrentFocus());
                }
            }
            public void onSwipeLeft() {
                if(open){
                    open = false;
                    MenuEventController.close(context, layout, appName);
                    MenuEventController.closeKeyboard(context, getCurrentFocus());
                }
            }
        });

        this.listMenu.setOnItemClickListener(new OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                //Your intent object is null, you need set a intent to this object, 
                //like in 0 position
                Intent intent = null;
                if(position == 0){
                    //action
                    //Here you need create the intent
                    //LOOK
                    intent = new Intent(PrincipalActivity.this, org.shipp.activity.Test.class);

                } else if(position == 1){
                    //action
                    //Here you need create the intent
                    intent = new Intent(PrincipalActivity.this, org.shipp.activity.Test2.class);
                } else if(position == 2){
                    //if activity is this just close menu before verify if menu is open
                    if(open){
                        open = false;
                        MenuEventController.close(context, layout, appName);
                        MenuEventController.closeKeyboard(context, view);
                            }
                } else if(position == 3){
                    //Here you need create the intent
                    //intent = new Intent(this, MyNewActivity3.class);
                } else if(position == 4){
                    //Here you need create the intent
                    //intent = new Intent(this, MyNewActivity4.class);
                } else if(position == 5){
                    //Here you need create the intent
                    //intent = new Intent(this, MyNewActivity5.class);
                } else if(position == 6){
                    //Here you need create the intent
                    //intent = new Intent(this, MyNewActivity6.class);
                } else if(position == 7){
                    //Here you need create the intent
                    //intent = new Intent(this, MyNewActivity7.class);
                }

                //Check the position if different of current a intent are started else menu just closed
                if(position != 2){
                    startActivity(intent);
                    PrincipalActivity.this.finish();
                    overridePendingTransition(R.anim.slide_left, R.anim.slide_left);
                }
            }
        });
    }

    public void openCloseMenu(View view){
        if(!this.open){
            this.open = true;
            MenuEventController.open(this.context, this.layout, this.appName);
            MenuEventController.closeKeyboard(this.context, view);
        } else {
            this.open = false;
            MenuEventController.close(this.context, this.layout, this.appName);
            MenuEventController.closeKeyboard(this.context, view);
        }
    }
}

主体.xml:

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@drawable/menu_bg"
    tools:context=".PrincipalActivity" >

    <include layout="@layout/actionbar_menu" android:id="@+id/actionBarMenu"/>

    <ListView
        android:id="@+id/listMenu"
        android:layout_below="@+id/actionBarMenu"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:divider="#282828"
        android:dividerHeight="1dip"
        android:background="#3F3F3F"
        android:fadingEdge="none"
        android:listSelector="@drawable/list_selector">

    </ListView>

    <RelativeLayout
        android:id="@+id/layoutToMove"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:layout_below="@+id/actionBar"
        android:background="#282828">

        <include layout="@layout/actionbar_layout" android:id="@+id/actionBar"/>

        <ImageButton
            android:id="@+id/menuButton"
            android:layout_width="48dp"
            android:layout_height="48dp"
            android:layout_alignBottom="@+id/actionBar"
            android:layout_alignParentLeft="true"
            android:layout_alignParentTop="true"
            android:onClick="openCloseMenu"
            android:src="@drawable/menu"
            android:background="@android:color/transparent" />

        <Button
            android:id="@+id/separator"
            android:layout_width="1dp"
            android:layout_height="50dp"
            android:layout_toRightOf="@+id/menuButton"
            android:background="@drawable/custom_button_black" />

    </RelativeLayout>
</RelativeLayout>

在测试 Activity 中，我还想显示滑动菜单

测试.java:

public class Test extends PrincipalActivity {
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.test);
    }
}

测试.xml:

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 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/button1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:layout_centerHorizontal="true"
        android:layout_marginBottom="186dp"
        android:text="Test" />

</RelativeLayout>

所以请告诉我我的代码应该是什么样子，我需要在我的所有 Activity 中添加什么代码来显示滑动菜单。

Answer 1

我认为您可能需要重新考虑您的设计。我已经为使用滑动菜单的客户制作了很多商业应用程序。在这样的应用程序中，我通常有一个中心 Activity ，其他都是 fragment ， Activity 本身可能有标题栏、选项卡、菜单，或者什么都没有，但所有复杂的 View 都是 fragment 。通常，您希望 Activity 在所有屏幕中实现最常见的 View 和控件，无论如何都将具有相同的功能。

如果您真的必须这样做，我建议创建一个父类来处理所有滑动功能，并让需要滑动功能的 Activity 继承自它。

在任何情况下，您都希望使用 fragment ，无论是来自支持库，还是如果您的目标 API 足够高，只需使用常规 fragment 。

那么你应该研究的是 fragment 交易动画，以及改变 fragment View 的位置。