先来张效果图：
1.在build.gradle 添加依赖如下：
compile 'com.android.support:design:26.1.0'2.activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" tools:context=".MainActivity">
<android.support.design.widget.TabLayout android:id="@+id/tablayout" android:layout_width="match_parent" android:layout_height="60dp" app:tabTextAppearance="@style/TabLayoutText" app:tabSelectedTextColor="@color/text_sel" app:tabTextColor="#000000" app:tabIndicatorColor="@color/text_sel" app:tabIndicatorHeight="1dp"/>
<android.support.v4.view.ViewPager android:id="@+id/viewpager" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1"/>
</LinearLayout>3.MainActivity.java
package com.gyq.htablayout;
import android.support.design.widget.TabLayout;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.WindowManager;
import com.gyq.htablayout.adapter.MyPagerAdapter;
public class MainActivity extends AppCompatActivity {
private TabLayout mTabLayout;
private ViewPager mViewPager;
private MyPagerAdapter mAdapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mAdapter = new MyPagerAdapter(getSupportFragmentManager());
mTabLayout = (TabLayout)findViewById(R.id.tablayout);
mViewPager = (ViewPager)findViewById(R.id.viewpager);
mViewPager.setAdapter(mAdapter);
mTabLayout.setupWithViewPager(mViewPager);
}
}
4.BaseFragment.java
package com.gyq.htablayout.base;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
public abstract class BaseFragment extends Fragment implements MyToolBarClickListener {
protected static final int DEFAULT_LOADING_TIME = 2000;
protected static final int WHAT_LOAD = 1;
protected static final int WHAT_LOAD_FINISH = 2;
protected static final int WHAT_REFRESH = 3;
protected Activity mActivity;
protected Context mContext;
protected View mRootView;
protected ActivityFragmentInject annotation;
protected int contentViewId;
protected Handler mHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
toHandleMessage(msg);
}
};
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mActivity = getActivity();
mContext = getContext();
if (!getClass().isAnnotationPresent(ActivityFragmentInject.class)) {
throw new RuntimeException("must use ActivityFragmentInitParams.class");
}
annotation = getClass().getAnnotation(ActivityFragmentInject.class);
contentViewId = annotation.contentViewId();
}
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
if (mRootView == null) {
mRootView = View.inflate(mContext, contentViewId, null);
}
ViewGroup parent = (ViewGroup) mRootView.getParent();
if (parent != null) {
parent.removeView(mRootView);
}
initViewNData();
return mRootView;
}
protected void initViewNData() {
if (annotation.hasToolbar()) {
//initToolbar();
}
findViewAfterViewCreate();
initDataAfterFindView();
}
protected void initToolbar() {
}
protected abstract void toHandleMessage(Message msg);
protected abstract void findViewAfterViewCreate();
protected abstract void initDataAfterFindView();
@Override
public void leftTextClick(View view) {
}
@Override
public void leftIconClick(View view) {
}
@Override
public void rightTextClick(View view) {
}
@Override
public void rightIconClick(View view) {
}
public boolean onKeyDown(int keyCode, KeyEvent event) {
return true;
}
}
5.注解
package com.gyq.htablayout.base;
import com.gyq.htablayout.R;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.TYPE})
public @interface ActivityFragmentInject {
/** * 顶部局的id * * @return */
int contentViewId() default R.layout.activity_main;
/** * 是否存在NavigationView * * @return */
boolean hasNavigationView() default false;
/** * 是否存在Toolbar * * @return */
boolean hasToolbar() default false;
/** * toolbar的标题id * * @return */
int toolbarTitle() default -1;
/** * 左边文本资源id * @return */
int toolbarLeftText() default -1;
/** * 右边文本资源id * @return */
int toolbarRightText() default -1;
/** * 左边图片资源id * @return */
int toolbarLeftIcon() default -1;
/** * 右边图片资源id * @return */
int toolbarRightIcon() default -1;
}
6.FragmentFactory.java
package com.gyq.htablayout.base;
import com.gyq.htablayout.fragment.NotOpenFragment;
import com.gyq.htablayout.fragment.OpenFragment;
import java.util.HashMap;
public class FragmentFactory {
private static HashMap<Integer, BaseFragment> mBaseFragments = new HashMap<Integer, BaseFragment>();
public static BaseFragment createFragment(int position){
BaseFragment baseFragment = mBaseFragments.get(position);
if (baseFragment == null) {
switch (position) {
case 0:
baseFragment = new NotOpenFragment();
break;
case 1:
baseFragment = new OpenFragment();
break;
}
}
mBaseFragments.put(position, baseFragment);
return baseFragment;
}
}
7.MyToolBarClickListener.java
package com.gyq.htablayout.base;
import android.view.View;
public interface MyToolBarClickListener {
void leftTextClick(View view);
void leftIconClick(View view);
void rightTextClick(View view);
void rightIconClick(View view);
}
8.适配器
package com.gyq.htablayout.adapter;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import com.gyq.htablayout.base.BaseFragment;
import com.gyq.htablayout.base.FragmentFactory;
public class MyPagerAdapter extends FragmentPagerAdapter {
private String[] mTitles = {"未开通","已开通"};
public MyPagerAdapter(FragmentManager fm) {
super(fm);
}
@Override
public Fragment getItem(int position) {
BaseFragment fragment = FragmentFactory.createFragment(position);
return fragment;
}
@Override
public int getCount() {
return mTitles.length;
}
@Override
public CharSequence getPageTitle(int position) {
return mTitles[position];
}
}
9.NotOpenFragment.java示例代码
package com.gyq.htablayout.fragment;
import android.os.Bundle;
import android.os.Message;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import com.gyq.htablayout.R;
import com.gyq.htablayout.base.ActivityFragmentInject;
import com.gyq.htablayout.base.BaseFragment;
/** * A simple {@link Fragment} subclass. */
@ActivityFragmentInject(
contentViewId = R.layout.fragment_not_open,
hasNavigationView = false)
public class NotOpenFragment extends BaseFragment {
@Override
protected void toHandleMessage(Message msg) {
}
@Override
protected void findViewAfterViewCreate() {
}
@Override
protected void initDataAfterFindView() {
}
}
11.其他
//放在colors文件下
<color name="text_sel">#4876FF</color>
//放在styles文件下
<style name="TabLayoutText"> <item name="android:textSize">18sp</item> </style>