android自定义侧滑菜单栏

效果图

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菜单栏布局layout_menu.xml，看自己需求自己布局吧

上代码----->

public class SlidingMenu extends HorizontalScrollView {
    /**
     * 屏幕宽度
     */
    private int mScreenWidth;
    /**
     * dp
     */
    private int mMenuRightPadding = 40;
    /**
     * 菜单的宽度
     */
    private int mMenuWidth;
    private int mHalfMenuWidth;

    private boolean once;
    private boolean isOpen;

    public SlidingMenu(Context context) {
        this(context, null);
    }

    public SlidingMenu(Context context, AttributeSet attrs) {
        super(context, attrs);
        mScreenWidth = DisplayMetricsUtil.getScreenWidth(context);
    }

    @Override
    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        /**
         * 显示的设置一个宽度
         */
        if (!once) {
            LinearLayout wrapper = (LinearLayout) getChildAt(0);
            ViewGroup menu = (ViewGroup) wrapper.getChildAt(0);
            ViewGroup content = (ViewGroup) wrapper.getChildAt(1);
            // dp to px
            mMenuRightPadding = (int) TypedValue.applyDimension(
                    TypedValue.COMPLEX_UNIT_DIP, mMenuRightPadding, content
                            .getResources().getDisplayMetrics());

            mMenuWidth = mScreenWidth - mMenuRightPadding;
            mHalfMenuWidth = mMenuWidth / 2;
            menu.getLayoutParams().width = mMenuWidth;
            content.getLayoutParams().width = mScreenWidth;

        }
        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
    }

    @Override
    protected void onLayout(boolean changed, int l, int t, int r, int b) {
        super.onLayout(changed, l, t, r, b);
        if (changed) {
            // 将菜单隐藏
            this.scrollTo(mMenuWidth, 0);
            once = true;
        }
    }

    @Override
    public boolean onTouchEvent(MotionEvent ev) {
        int action = ev.getAction();
        switch (action) {
            // Up时，进行判断，如果显示区域大于菜单宽度一半则完全显示，否则隐藏
            case MotionEvent.ACTION_UP:
                int scrollX = getScrollX();
                if (scrollX > mHalfMenuWidth)
                    this.smoothScrollTo(mMenuWidth, 0);
                else
                    this.smoothScrollTo(0, 0);
                return true;
        }
        return super.onTouchEvent(ev);
    }

    /**
     * 打开菜单
     */
    public void openMenu() {
        if (isOpen)
            return;
        this.smoothScrollTo(0, 0);
        isOpen = true;
    }

    /**
     * 关闭菜单
     */
    public void closeMenu() {
        if (isOpen) {
            this.smoothScrollTo(mMenuWidth, 0);
            isOpen = false;
        }
    }

    /**
     * 切换菜单状态
     */
    public void toggle() {
        if (isOpen) {
            closeMenu();
        } else {
            openMenu();
        }
    }
}

如果想要点击控件实现侧滑菜单栏滑出效果

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    userT = (SimpleDraweeView) findViewById(R.id.user_t);
    activityMain = (SlidingMenu) findViewById(R.id.activity_main);
    userT.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            activityMain.toggle();
        }
    });
}