———-方法一：———-

效果图：

须要的组件：

ViewPager+PagerTabStrip

布局文件代码：

页面代码：

package com.pengkv.bigo;import android.app.Activity;import android.graphics.Color;import android.os.Bundle;import android.support.v4.view.PagerAdapter;import android.support.v4.view.PagerTabStrip;import android.support.v4.view.ViewPager;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import java.util.ArrayList;import java.util.List;/** * Created by peng on 2015/6/10. */public class ThreeActivity extends Activity {
          private ViewPager mViewPager;    private PagerTabStrip mTabStrip;//一个viewpager的指示器，效果就是一个横的粗的下划线    private LayoutInflater mInflater;    private List
      
        mTitleList = new ArrayList<>();//页卡标题集合    private View view1, view2, view3, view4, view5;//页卡视图    private List
       
         mViewList = new ArrayList<>();//页卡视图集合    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_three);        mViewPager = (ViewPager) findViewById(R.id.vp_view);        //对分页条进行设置        mTabStrip = (PagerTabStrip) findViewById(R.id.pts_view);        mTabStrip.setDrawFullUnderline(true);  //设置Tab是否显示下划线        mTabStrip.setTabIndicatorColor(Color.MAGENTA); //设置Tab选中时的颜色        mTabStrip.setBackgroundColor(Color.DKGRAY); //设置Tab背景色        mTabStrip.setTextColor(Color.WHITE);//设置字体颜色        mInflater = LayoutInflater.from(this);        view1 = mInflater.inflate(R.layout.activity_main, null);        view2 = mInflater.inflate(R.layout.activity_main, null);        view3 = mInflater.inflate(R.layout.activity_main, null);        view4 = mInflater.inflate(R.layout.activity_main, null);        view5 = mInflater.inflate(R.layout.activity_main, null);        //加入页卡视图        mViewList.add(view1);        mViewList.add(view2);        mViewList.add(view3);        mViewList.add(view4);        mViewList.add(view5);        //加入页卡标题        mTitleList.add("No:1");        mTitleList.add("No:2");        mTitleList.add("No:3");        mTitleList.add("No:4");        mTitleList.add("No:5");        mViewPager.setAdapter(new MyPagerAdapter(mViewList));    }    //ViewPager适配器    class MyPagerAdapter extends PagerAdapter {        private List
        
          mViewList;        public MyPagerAdapter(List
         
           mViewList) {            this.mViewList = mViewList;        }        @Override        public int getCount() {            return mViewList.size();//页卡数        }        @Override        public boolean isViewFromObject(View view, Object object) {            return view == object;//官方推荐写法        }        @Override        public Object instantiateItem(ViewGroup container, int position) {            container.addView(mViewList.get(position));//加入页卡            return mViewList.get(position);        }        @Override        public void destroyItem(ViewGroup container, int position, Object object) {            container.removeView(mViewList.get(position));//删除页卡        }        @Override        public CharSequence getPageTitle(int position) {            return mTitleList.get(position);//页卡标题        }    }}
         
        
       
      

———-方法二———-：

效果图：

须要的组件：

ViewPager+SlidingTabLayout+SlidingTabStrip（源代码见附录）

布局代码：

标题的布局代码：

页面代码：

public class FourActivity extends Activity {
          private ViewPager mViewPager;    private SlidingTabLayout mSlidingTabLayout;    private LayoutInflater mInflater;    private List
      
        mTitleList = new ArrayList<>();//页卡标题集合    private View view1, view2, view3, view4, view5;//页卡视图    private List
       
         mViewList = new ArrayList<>();//页卡视图集合    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_four);        mViewPager = (ViewPager) findViewById(R.id.vp_view);        mSlidingTabLayout = (SlidingTabLayout) findViewById(R.id.stl_square);        mInflater = LayoutInflater.from(this);        view1 = mInflater.inflate(R.layout.activity_main, null);        view2 = mInflater.inflate(R.layout.activity_main, null);        view3 = mInflater.inflate(R.layout.activity_main, null);        view4 = mInflater.inflate(R.layout.activity_main, null);        view5 = mInflater.inflate(R.layout.activity_main, null);        //加入页卡视图        mViewList.add(view1);        mViewList.add(view2);        mViewList.add(view3);        mViewList.add(view4);        mViewList.add(view5);        //加入页卡标题        mTitleList.add("No:1");        mTitleList.add("No:2");        mTitleList.add("No:3");        mTitleList.add("No:4");        mTitleList.add("No:5");        mViewPager.setAdapter(new MyPagerAdapter(mViewList));        // 定义 SlidingTabLayout        mSlidingTabLayout.setDividerColors(getResources().getColor(R.color.white));        mSlidingTabLayout.setSelectedIndicatorColors(getResources().getColor(R.color.primary));        mSlidingTabLayout.setBackgroundColor(getResources().getColor(R.color.white));        mSlidingTabLayout.setCustomTabView(R.layout.view_tab, R.id.tv_text);        mSlidingTabLayout.setViewPager(mViewPager); // 载入ViewPager    }    //ViewPager适配器    class MyPagerAdapter extends PagerAdapter {        private List
        
          mViewList;        public MyPagerAdapter(List
         
           mViewList) {            this.mViewList = mViewList;        }        @Override        public int getCount() {            return mViewList.size();//页卡数        }        @Override        public boolean isViewFromObject(View view, Object object) {            return view == object;//官方推荐写法        }        @Override        public Object instantiateItem(ViewGroup container, int position) {            container.addView(mViewList.get(position));//加入页卡            return mViewList.get(position);        }        @Override        public void destroyItem(ViewGroup container, int position, Object object) {            container.removeView(mViewList.get(position));//删除页卡        }        @Override        public CharSequence getPageTitle(int position) {            return mTitleList.get(position);//页卡标题        }    }}
         
        
       
      

附录：（来自官网，直接拷到project文件夹下）

/** * To be used with ViewPager to provide a tab indicator component which give constant feedback as to * the user's scroll progress. * 
 * To use the component, simply add it to your view hierarchy. Then in your * {@link android.app.Activity} or {@link android.support.v4.app.Fragment} call * {@link #setViewPager(ViewPager)} providing it the ViewPager this layout is being used for. * 
 * The colors can be customized in two ways. The first and simplest is to provide an array of colors * via {@link #setSelectedIndicatorColors(int...)} and {@link #setDividerColors(int...)}. The * alternative is via the {@link TabColorizer} interface which provides you complete control over * which color is used for any individual position. * 
 * The views used as tabs can be customized by calling {@link #setCustomTabView(int, int)}, * providing the layout ID of your custom layout. */public class SlidingTabLayout extends HorizontalScrollView {
          /**     * Allows complete control over the colors drawn in the tab layout. Set with     * {@link #setCustomTabColorizer(TabColorizer)}.     */    public interface TabColorizer {
              /**         * @return return the color of the indicator used when {@code position} is selected.         */        int getIndicatorColor(int position);        /**         * @return return the color of the divider drawn to the right of {@code position}.         */        int getDividerColor(int position);    }    private static final int TITLE_OFFSET_DIPS = 24;    private static final int TAB_VIEW_PADDING_DIPS = 16;    private static final int TAB_VIEW_TEXT_SIZE_SP = 12;    private int mTitleOffset;    private int mTabViewLayoutId;    private int mTabViewTextViewId;    private ViewPager mViewPager;    private ViewPager.OnPageChangeListener mViewPagerPageChangeListener;    private final SlidingTabStrip mTabStrip;    public SlidingTabLayout(Context context) {        this(context, null);    }    public SlidingTabLayout(Context context, AttributeSet attrs) {        this(context, attrs, 0);    }    public SlidingTabLayout(Context context, AttributeSet attrs, int defStyle) {        super(context, attrs, defStyle);        // Disable the Scroll Bar        setHorizontalScrollBarEnabled(false);        // Make sure that the Tab Strips fills this View        setFillViewport(true);        mTitleOffset = (int) (TITLE_OFFSET_DIPS * getResources().getDisplayMetrics().density);        mTabStrip = new SlidingTabStrip(context);        addView(mTabStrip, LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);    }    /**     * Set the custom {@link TabColorizer} to be used.     * 
     * If you only require simple custmisation then you can use     * {@link #setSelectedIndicatorColors(int...)} and {@link #setDividerColors(int...)} to achieve     * similar effects.     */    public void setCustomTabColorizer(TabColorizer tabColorizer) {        mTabStrip.setCustomTabColorizer(tabColorizer);    }    /**     * Sets the colors to be used for indicating the selected tab. These colors are treated as a     * circular array. Providing one color will mean that all tabs are indicated with the same color.     */    public void setSelectedIndicatorColors(int... colors) {        mTabStrip.setSelectedIndicatorColors(colors);    }    /**     * Sets the colors to be used for tab dividers. These colors are treated as a circular array.     * Providing one color will mean that all tabs are indicated with the same color.     */    public void setDividerColors(int... colors) {        mTabStrip.setDividerColors(colors);    }    /**     * Set the {@link ViewPager.OnPageChangeListener}. When using {@link SlidingTabLayout} you are     * required to set any {@link ViewPager.OnPageChangeListener} through this method. This is so     * that the layout can update it's scroll position correctly.     *     * @see ViewPager#setOnPageChangeListener(ViewPager.OnPageChangeListener)     */    public void setOnPageChangeListener(ViewPager.OnPageChangeListener listener) {        mViewPagerPageChangeListener = listener;    }    /**     * Set the custom layout to be inflated for the tab views.     *     * @param layoutResId Layout id to be inflated     * @param textViewId  id of the {@link TextView} in the inflated view     */    public void setCustomTabView(int layoutResId, int textViewId) {        mTabViewLayoutId = layoutResId;        mTabViewTextViewId = textViewId;    }    /**     * Sets the associated view pager. Note that the assumption here is that the pager content     * (number of tabs and tab titles) does not change after this call has been made.     */    public void setViewPager(ViewPager viewPager) {        mTabStrip.removeAllViews();        mViewPager = viewPager;        if (viewPager != null) {            viewPager.setOnPageChangeListener(new InternalViewPagerListener());            populateTabStrip();        }    }    /**     * Create a default view to be used for tabs. This is called if a custom tab view is not set via     * {@link #setCustomTabView(int, int)}.     */    protected TextView createDefaultTabView(Context context) {        TextView textView = new TextView(context);        textView.setGravity(Gravity.CENTER);        textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, TAB_VIEW_TEXT_SIZE_SP);        textView.setTypeface(Typeface.DEFAULT_BOLD);        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {            // If we're running on Honeycomb or newer, then we can use the Theme's            // selectableItemBackground to ensure that the View has a pressed state            TypedValue outValue = new TypedValue();            getContext().getTheme().resolveAttribute(android.R.attr.selectableItemBackground, outValue, true);            textView.setBackgroundResource(outValue.resourceId);        }        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {            // If we're running on ICS or newer, enable all-caps to match the Action Bar tab style            textView.setAllCaps(true);        }        int padding = (int) (TAB_VIEW_PADDING_DIPS * getResources().getDisplayMetrics().density);        textView.setPadding(padding, padding, padding, padding);        return textView;    }    private void populateTabStrip() {        final PagerAdapter adapter = mViewPager.getAdapter();        final View.OnClickListener tabClickListener = new TabClickListener();        for (int i = 0; i < adapter.getCount(); i++) {            View tabView = null;            TextView tabTitleView = null;            if (mTabViewLayoutId != 0) {                // If there is a custom tab view layout id set, try and inflate it                tabView = LayoutInflater.from(getContext()).inflate(mTabViewLayoutId, mTabStrip, false);                tabTitleView = (TextView) tabView.findViewById(mTabViewTextViewId);            }            if (tabView == null) {                tabView = createDefaultTabView(getContext());            }            if (tabTitleView == null && TextView.class.isInstance(tabView)) {                tabTitleView = (TextView) tabView;            }            tabTitleView.setText(adapter.getPageTitle(i));            tabView.setOnClickListener(tabClickListener);            mTabStrip.addView(tabView);        }    }    @Override    protected void onAttachedToWindow() {        super.onAttachedToWindow();        if (mViewPager != null) {            scrollToTab(mViewPager.getCurrentItem(), 0);        }    }    private void scrollToTab(int tabIndex, int positionOffset) {        final int tabStripChildCount = mTabStrip.getChildCount();        if (tabStripChildCount == 0 || tabIndex < 0 || tabIndex >= tabStripChildCount) {            return;        }        View selectedChild = mTabStrip.getChildAt(tabIndex);        if (selectedChild != null) {            int targetScrollX = selectedChild.getLeft() + positionOffset;            if (tabIndex > 0 || positionOffset > 0) {                // If we're not at the first child and are mid-scroll, make sure we obey the offset                targetScrollX -= mTitleOffset;            }            scrollTo(targetScrollX, 0);        }    }    private class InternalViewPagerListener implements ViewPager.OnPageChangeListener {
              private int mScrollState;        @Override        public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {            int tabStripChildCount = mTabStrip.getChildCount();            if ((tabStripChildCount == 0) || (position < 0) || (position >= tabStripChildCount)) {                return;            }            mTabStrip.onViewPagerPageChanged(position, positionOffset);            View selectedTitle = mTabStrip.getChildAt(position);            int extraOffset = (selectedTitle != null) ? (int) (positionOffset * selectedTitle.getWidth()) : 0;            scrollToTab(position, extraOffset);            if (mViewPagerPageChangeListener != null) {                mViewPagerPageChangeListener.onPageScrolled(position, positionOffset, positionOffsetPixels);            }        }        @Override        public void onPageScrollStateChanged(int state) {            mScrollState = state;            if (mViewPagerPageChangeListener != null) {                mViewPagerPageChangeListener.onPageScrollStateChanged(state);            }        }        @Override        public void onPageSelected(int position) {            if (mScrollState == ViewPager.SCROLL_STATE_IDLE) {                mTabStrip.onViewPagerPageChanged(position, 0f);                scrollToTab(position, 0);            }            if (mViewPagerPageChangeListener != null) {                mViewPagerPageChangeListener.onPageSelected(position);            }        }    }    private class TabClickListener implements View.OnClickListener {
              @Override        public void onClick(View v) {            for (int i = 0; i < mTabStrip.getChildCount(); i++) {                if (v == mTabStrip.getChildAt(i)) {                    mViewPager.setCurrentItem(i);                    return;                }            }        }    }}

---

class SlidingTabStrip extends LinearLayout {    private static final int DEFAULT_BOTTOM_BORDER_THICKNESS_DIPS = 2;    private static final byte DEFAULT_BOTTOM_BORDER_COLOR_ALPHA = 0x26;    private static final int SELECTED_INDICATOR_THICKNESS_DIPS = 8;    private static final int DEFAULT_SELECTED_INDICATOR_COLOR = 0xFF33B5E5;    private static final int DEFAULT_DIVIDER_THICKNESS_DIPS = 1;    private static final byte DEFAULT_DIVIDER_COLOR_ALPHA = 0x20;    private static final float DEFAULT_DIVIDER_HEIGHT = 0.5f;    private final int mBottomBorderThickness;    private final Paint mBottomBorderPaint;    private final int mSelectedIndicatorThickness;    private final Paint mSelectedIndicatorPaint;    private final int mDefaultBottomBorderColor;    private final Paint mDividerPaint;    private final float mDividerHeight;    private int mSelectedPosition;    private float mSelectionOffset;    private SlidingTabLayout.TabColorizer mCustomTabColorizer;    private final SimpleTabColorizer mDefaultTabColorizer;    SlidingTabStrip(Context context) {        this(context, null);    }    SlidingTabStrip(Context context, AttributeSet attrs) {        super(context, attrs);        setWillNotDraw(false);        final float density = getResources().getDisplayMetrics().density;        TypedValue outValue = new TypedValue();        context.getTheme().resolveAttribute(R.attr.colorForeground, outValue, true);        final int themeForegroundColor = outValue.data;        mDefaultBottomBorderColor = setColorAlpha(themeForegroundColor, DEFAULT_BOTTOM_BORDER_COLOR_ALPHA);        mDefaultTabColorizer = new SimpleTabColorizer();        mDefaultTabColorizer.setIndicatorColors(DEFAULT_SELECTED_INDICATOR_COLOR);        mDefaultTabColorizer.setDividerColors(setColorAlpha(themeForegroundColor, DEFAULT_DIVIDER_COLOR_ALPHA));        mBottomBorderThickness = (int) (DEFAULT_BOTTOM_BORDER_THICKNESS_DIPS * density);        mBottomBorderPaint = new Paint();        mBottomBorderPaint.setColor(mDefaultBottomBorderColor);        mSelectedIndicatorThickness = (int) (SELECTED_INDICATOR_THICKNESS_DIPS * density);        mSelectedIndicatorPaint = new Paint();        mDividerHeight = DEFAULT_DIVIDER_HEIGHT;        mDividerPaint = new Paint();        mDividerPaint.setStrokeWidth((int) (DEFAULT_DIVIDER_THICKNESS_DIPS * density));    }    void setCustomTabColorizer(SlidingTabLayout.TabColorizer customTabColorizer) {        mCustomTabColorizer = customTabColorizer;        invalidate();    }    void setSelectedIndicatorColors(int... colors) {        // Make sure that the custom colorizer is removed        mCustomTabColorizer = null;        mDefaultTabColorizer.setIndicatorColors(colors);        invalidate();    }    void setDividerColors(int... colors) {        // Make sure that the custom colorizer is removed        mCustomTabColorizer = null;        mDefaultTabColorizer.setDividerColors(colors);        invalidate();    }    void onViewPagerPageChanged(int position, float positionOffset) {        mSelectedPosition = position;        mSelectionOffset = positionOffset;        invalidate();    }    @Override    protected void onDraw(Canvas canvas) {        final int height = getHeight();        final int childCount = getChildCount();        final int dividerHeightPx = (int) (Math.min(Math.max(0f, mDividerHeight), 1f) * height);        final SlidingTabLayout.TabColorizer tabColorizer = mCustomTabColorizer != null ?

mCustomTabColorizer : mDefaultTabColorizer; // Thick colored underline below the current selection if (childCount > 0) { View selectedTitle = getChildAt(mSelectedPosition); int left = selectedTitle.getLeft(); int right = selectedTitle.getRight(); int color = tabColorizer.getIndicatorColor(mSelectedPosition); if (mSelectionOffset > 0f && mSelectedPosition < (getChildCount() - 1)) { int nextColor = tabColorizer.getIndicatorColor(mSelectedPosition + 1); if (color != nextColor) { color = blendColors(nextColor, color, mSelectionOffset); } // Draw the selection partway between the tabs View nextTitle = getChildAt(mSelectedPosition + 1); left = (int) (mSelectionOffset * nextTitle.getLeft() + (1.0f - mSelectionOffset) * left); right = (int) (mSelectionOffset * nextTitle.getRight() + (1.0f - mSelectionOffset) * right); } mSelectedIndicatorPaint.setColor(color); canvas.drawRect(left, height - mSelectedIndicatorThickness, right, height, mSelectedIndicatorPaint); } // Thin underline along the entire bottom edge canvas.drawRect(0, height - mBottomBorderThickness, getWidth(), height, mBottomBorderPaint); // Vertical separators between the titles int separatorTop = (height - dividerHeightPx) / 2; for (int i = 0; i < childCount - 1; i++) { View child = getChildAt(i); mDividerPaint.setColor(tabColorizer.getDividerColor(i)); canvas.drawLine(child.getRight(), separatorTop, child.getRight(), separatorTop + dividerHeightPx, mDividerPaint); } } /** * Set the alpha value of the {@code color} to be the given {@code alpha} value. */ private static int setColorAlpha(int color, byte alpha) { return Color.argb(alpha, Color.red(color), Color.green(color), Color.blue(color)); } /** * Blend {@code color1} and {@code color2} using the given ratio. * * @param ratio of which to blend. 1.0 will return {@code color1}, 0.5 will give an even blend, * 0.0 will return {@code color2}. */ private static int blendColors(int color1, int color2, float ratio) { final float inverseRation = 1f - ratio; float r = (Color.red(color1) * ratio) + (Color.red(color2) * inverseRation); float g = (Color.green(color1) * ratio) + (Color.green(color2) * inverseRation); float b = (Color.blue(color1) * ratio) + (Color.blue(color2) * inverseRation); return Color.rgb((int) r, (int) g, (int) b); } private static class SimpleTabColorizer implements SlidingTabLayout.TabColorizer {

private int[] mIndicatorColors; private int[] mDividerColors; @Override public final int getIndicatorColor(int position) { return mIndicatorColors[position % mIndicatorColors.length]; } @Override public final int getDividerColor(int position) { return mDividerColors[position % mDividerColors.length]; } void setIndicatorColors(int... colors) { mIndicatorColors = colors; } void setDividerColors(int... colors) { mDividerColors = colors; } } }

———-方法三：———-

见