Android.TabLayout+ViewPager+Toolbar+NavigationView

1.布局文件:



    
        
        
        
        
        
    
    
    

布局效果如下:

Android.TabLayout+ViewPager+Toolbar+NavigationView_第1张图片

 

2.核心代码: 

public class Main2Activity extends AppCompatActivity {

    @BindView(R.id.tab)
    TabLayout tab;
    @BindView(R.id.nv)
    NavigationView nv;
    //集合添加Fragment:
    private List list = new ArrayList<>();
    //无阴影的图片:
    int[] NotTabImage = new int[]{R.drawable.eat, R.drawable.baidu, R.drawable.send, R.drawable.aidl, R.drawable.ndk, R.drawable.thing};
    //有阴影的图片:
    int[] CheckedImage = new int[]{R.drawable.eat_press, R.drawable.baidu_press, R.drawable.send_press, R.drawable.aidl_press, R.drawable.ndk_press, R.drawable.thing_press};
    //设置名字:
    String[] name = new String[]{"Retrofit", "Baidu", "传感器", "aidl", "NDK", "分发事件"};
    @BindView(R.id.bar2)
    Toolbar bar2;
    @BindView(R.id.vp)
    ViewPager vp;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main2);
        ButterKnife.bind(this);

        /**
         * 一:设置bar:
         */

        setSupportActionBar(bar2);
        getSupportActionBar().setDisplayHomeAsUpEnabled(false);

        /**
         * 二、tabLayout连接ViewPager:
         */

        tab.setupWithViewPager(vp);

        /**
         * 三、添加viewPager
         */
        list.add(new Retrofit_one());
        list.add(new Baidu_two());
        list.add(new sendFeelThing_three());
        list.add(new aidl_four());
        list.add(new Ndk_five());
        list.add(new Thing_six());

        /**
         * 四、适配TabLayout:
         */

        FragmentHoder fragmentHoder = new FragmentHoder(getSupportFragmentManager(), this, list);
        vp.setAdapter(fragmentHoder);

        /**
         * 五、滑动效果:
         */

        tab.setTabMode(TabLayout.MODE_SCROLLABLE);

        /**
         * 六、添加文字+添加图片:
         */

        for (int i = 0; i < tab.getTabCount(); i++) {
            tab.getTabAt(i).setText(name[i]);
            tab.getTabAt(i).setIcon(NotTabImage[i]);
        }
        //默认第一个图标是选中的:
        tab.getTabAt(0).setIcon(CheckedImage[0]);


        /**
         * 七、实现选中的Tab突出显示:
         */

        tab.addOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
            @Override
            public void onTabSelected(TabLayout.Tab tab1) {
                //选中时显示的图标
                tab.getTabAt(tab1.getPosition()).setIcon(CheckedImage[tab1.getPosition()]);

            }

            @Override
            public void onTabUnselected(TabLayout.Tab tab1) {
                //未选中时显示的图标
                tab.getTabAt(tab1.getPosition()).setIcon(NotTabImage[tab1.getPosition()]);
            }

            @Override
            public void onTabReselected(TabLayout.Tab tab) {

            }
        });

        /**
         * 八、设置NavigayionView点击事件:
         */
        nv.setNavigationItemSelectedListener(new NavigationView.OnNavigationItemSelectedListener() {
            @Override
            public boolean onNavigationItemSelected(@NonNull MenuItem item) {
                int itemId = item.getItemId();
                switch (itemId){
                    case R.id.one:
                        item.setChecked(true);
                        break;
                    case R.id.two:
                        item.setChecked(true);
                        break;
                    case R.id.three:
                        item.setChecked(true);
                        break;
                    case R.id.four:
                        item.setChecked(true);
                        break;
                    case R.id.five:
                        item.setChecked(true);
                        break;
                }
                return true;
            }
        });

    }
}

侧边栏navigationview布局:



    
        
    
    

布局效果如下:

 

Android.TabLayout+ViewPager+Toolbar+NavigationView_第2张图片

菜单menu的创建:



    
        
        
        
        
        
    

最终效果如下:

Android.TabLayout+ViewPager+Toolbar+NavigationView_第3张图片Android.TabLayout+ViewPager+Toolbar+NavigationView_第4张图片

 

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