Android中实现可滑动的Tab的3种方式

        mBtnTabs[0].setOnClickListener(mTabClickListener);

        mBtnTabs[1] = new Button(this);
        mBtnTabs[1].setFocusable(true);
        mBtnTabs[1].setText(addresses[1]);
        mBtnTabs[1].setTextColor(getResources().getColorStateList(R.color.button_bg_color_selector));
        mTabWidget.addView(mBtnTabs[1]);
        mBtnTabs[1].setOnClickListener(mTabClickListener);

        mBtnTabs[2] = new Button(this);
        mBtnTabs[2].setFocusable(true);
        mBtnTabs[2].setText(addresses[2]);
        mBtnTabs[2].setTextColor(getResources().getColorStateList(R.color.button_bg_color_selector));
        mTabWidget.addView(mBtnTabs[2]);
        mBtnTabs[2].setOnClickListener(mTabClickListener);

        mViewPager = (ViewPager) findViewById(R.id.viewPager1);
        mPagerAdapter = new MyPagerAdapter(getSupportFragmentManager());
        mViewPager.setAdapter(mPagerAdapter);
        mViewPager.setOnPageChangeListener(mPageChangeListener);

        mTabWidget.setCurrentTab(0);
    }

    private OnClickListener mTabClickListener = new OnClickListener() {

        @Override
        public void onClick(View v)
        {
            if (v == mBtnTabs[0])
            {
                mViewPager.setCurrentItem(0);
            } else if (v == mBtnTabs[1])
            {
                mViewPager.setCurrentItem(1);

            } else if (v == mBtnTabs[2])
            {