Android TabLayout

常用属性

       app:tabIndicatorColor="@color/colorPrimary_pink"//指示器的颜色
        app:tabTextColor="@color/colorPrimary_pink"//tab的文字颜色
        app:tabSelectedTextColor="@color/colorPrimary_pinkDark"//选中的tab的文字颜色
        app:tabMode="fixed"//scrollable:可滑动；fixed：不能滑动，平分tabLayout宽度
        app:tabGravity="center"// fill:tabs平均填充整个宽度;center:tab居中显示

常用方法

//1.TabLayout和Viewpager关联
        tabLayout.setOnTabSelectedListener(new OnTabSelectedListener() {
            
            @Override
            public void onTabUnselected(Tab arg0) {
                // TODO Auto-generated method stub
                
            }
            
            @Override
            public void onTabSelected(Tab tab) {
                // 被选中的时候回调
                viewPager.setCurrentItem(tab.getPosition(),true);
            }
            
            @Override
            public void onTabReselected(Tab arg0) {
                // TODO Auto-generated method stub
                
            }
        });
        //2.ViewPager滑动关联tabLayout
        viewPager.addOnPageChangeListener(new TabLayout.TabLayoutOnPageChangeListener(tabLayout));
        
        
        //设置tabLayout的标签来自于PagerAdapter
        tabLayout.setTabsFromPagerAdapter(adapter);
        
        viewPager.setAdapter(adapter);

              //方法二：一步到位
        tabLayout.setupWithViewPager(viewPager);

自定义TabLayout子布局

for (int i = 0; i < tabLayout.getTabCount(); i++) {
            Tab tab = tabLayout.getTabAt(i);
//          tab.setText(Html.toHtml(text))
            View view = View.inflate(this, R.layout.bottom_navigation, null);
            TextView tv_name = (TextView) view.findViewById(R.id.tv_name);
            tv_name.setText(title[i]);
            tab.setCustomView(view);
//          tab.setIcon(icon)
        }