ActivityGroup+LinearLayout实现iphone风格的底部tab菜单

public class ActsGroup extends ActivityGroup {
 
    private LinearLayout bodyView;
    private LinearLayout home, gamebox, team, more;
    private int flag = 0; // 通过标记跳转不同的页面,显示不同的菜单项
    // private String parameter = Constant.BUTTON_HOME;// 初始化加载
 
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        requestWindowFeature(Window.FEATURE_NO_TITLE); // 无标题
        super.onCreate(savedInstanceState);
        setContentView(R.layout.acts_group);
        initMainView();
        // 主界面开始接收参数
        Bundle bundle = getIntent().getExtras();
        if (null != bundle) {
            flag = bundle.getInt("flag");
        }
        // 默认显示
        showView(flag);
 
        home.setOnClickListener(new OnClickListener() {
 
            public void onClick(View v) {
                // TODO Auto-generated method stub
                flag = 0;
                showView(flag);
 
            }
        });
        gamebox.setOnClickListener(new OnClickListener() {
 
            public void onClick(View v) {
                // TODO Auto-generated method stub
                flag = 1;
                showView(flag);
 
            }
        });
        team.setOnClickListener(new OnClickListener() {
 
            public void onClick(View v) {
                // TODO Auto-generated method stub
                flag = 2;
                showView(flag);
 
            }
        });
        more.setOnClickListener(new OnClickListener() {
 
            public void onClick(View v) {
                // TODO Auto-generated method stub
                flag = 3;
                showView(flag);
 
            }
        });
 
    }
 
    /*
     * 初始化主界面底部的功能菜单
     */
    public void initMainView() {
        bodyView = (LinearLayout) findViewById(R.id.bodyL);
        home = (LinearLayout) findViewById(R.id.home);
        gamebox = (LinearLayout) findViewById(R.id.gamebox);
        team = (LinearLayout) findViewById(R.id.team);
        more = (LinearLayout) findViewById(R.id.more);
    }
 
    // 在主界面中显示其他界面
    public void showView(int flag) {
        switch (flag) {
        case 0:
            showHome();
            break;
        case 1:
            showGamebox();
            break;
        case 2:
            showTeam();
            break;
        case 3:
            showMore();
            break;
        default:
            break;
        }
    }
 
    public void showHome() {
        bodyView.removeAllViews();
        bodyView.addView(getLocalActivityManager().startActivity("home",
                new Intent(ActsGroup.this, MainActivity.class)).getDecorView());
        home.setBackgroundResource(R.drawable.tab_highlight);
        gamebox.setBackgroundResource(R.drawable.tab_background);
        more.setBackgroundResource(R.drawable.tab_background);
        team.setBackgroundResource(R.drawable.tab_background);
    }
 
    public void showGamebox() {
        bodyView.removeAllViews();
        bodyView.addView(getLocalActivityManager().startActivity("gamebox",
                new Intent(ActsGroup.this, Menu2Activity.class)).getDecorView());
        gamebox.setBackgroundResource(R.drawable.tab_highlight);
        home.setBackgroundResource(R.drawable.tab_background);
        more.setBackgroundResource(R.drawable.tab_background);
        team.setBackgroundResource(R.drawable.tab_background);
    }
 
    public void showTeam() {
        bodyView.removeAllViews();
        bodyView.addView(getLocalActivityManager().startActivity("team",
                new Intent(ActsGroup.this, Menu2Activity.class)).getDecorView());
        team.setBackgroundResource(R.drawable.tab_highlight);
        home.setBackgroundResource(R.drawable.tab_background);
        more.setBackgroundResource(R.drawable.tab_background);
        gamebox.setBackgroundResource(R.drawable.tab_background);
    }
 
    public void showMore() {
        bodyView.removeAllViews();
        bodyView.addView(getLocalActivityManager().startActivity("more",
                new Intent(ActsGroup.this, Menu2Activity.class)).getDecorView());
        more.setBackgroundResource(R.drawable.tab_highlight);
        home.setBackgroundResource(R.drawable.tab_background);
        team.setBackgroundResource(R.drawable.tab_background);
        gamebox.setBackgroundResource(R.drawable.tab_background);
    }
 
}
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<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent">
    <!--动态显示界面 -->
    <LinearLayout
        android:id="@+id/bodyL"
        android:orientation="vertical"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:layout_weight="0.95">
    </LinearLayout>
    <!--底部功能菜单栏 -->
    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:id="@+id/bottomlist"
        android:orientation="horizontal"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_weight="0.05">
        <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
            android:id="@+id/home"
            android:orientation="vertical"
            android:layout_width="wrap_content"
            android:layout_height="fill_parent"
            android:layout_weight="5"
            android:gravity="center_horizontal">
            <ImageView
                android:background="@drawable/home"
                android:layout_gravity="top|center"
                android:layout_height="35dp"
                android:layout_width="32dp"
                android:layout_marginTop="4dp"
                />
            <TextView
                android:layout_width="wrap_content"
                android:layout_height="20dp"
                android:text="@string/home"
                />
        </LinearLayout>
        <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
            android:id="@+id/gamebox"
            android:orientation="vertical"
            android:layout_width="wrap_content"
            android:layout_height="fill_parent"
            android:layout_weight="5"
            android:gravity="center_horizontal">
            <ImageView
                android:background="@drawable/gamebox"
                android:layout_gravity="top|center"
                android:layout_height="35dp"
                android:layout_width="32dp"
                android:layout_marginTop="4dp"
                />
            <TextView
                android:layout_width="wrap_content"
                android:layout_height="20dp"
                android:text="@string/gamebox"
                />
        </LinearLayout>
        <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
            android:id="@+id/team"
            android:orientation="vertical"
            android:layout_width="wrap_content"
            android:layout_height="fill_parent"
            android:layout_weight="5"
            android:gravity="center_horizontal">
            <ImageView
                android:background="@drawable/team"
                android:layout_gravity="top|center"
                android:layout_height="35dp"
                android:layout_width="32dp"
                android:layout_marginTop="4dp"
                />
            <TextView
                android:layout_width="wrap_content"
                android:layout_height="20dp"
                android:text="@string/team"
                />
        </LinearLayout>
        <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
            android:id="@+id/more"
            android:orientation="vertical"
            android:layout_width="wrap_content"
            android:layout_height="fill_parent"
            android:layout_weight="5"
            android:gravity="center_horizontal">
            <ImageView
                android:background="@drawable/more"
                android:layout_gravity="top|center"
                android:layout_height="35dp"
                android:layout_width="32dp"
                android:layout_marginTop="4dp"
                />
            <TextView
                android:layout_width="wrap_content"
                android:layout_height="20dp"
                android:text="@string/more"
                />
        </LinearLayout>
    </LinearLayout>
</LinearLayout>
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