1. 程式人生 > >懸浮控制元件之Tablayout

懸浮控制元件之Tablayout

1、佈局檔案

<?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"
android:id="@+id/db"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">

    <android.support.design.widget.CoordinatorLayout
xmlns:app="http://schemas.android.com/apk/res-auto" android:layout_width="match_parent" android:layout_height="wrap_content"> <android.support.design.widget.AppBarLayout android:id="@+id/appBarLayout" android:layout_width="match_parent" android:layout_height="wrap_content" android:fitsSystemWindows=
"true"> <android.support.design.widget.CollapsingToolbarLayout android:id="@+id/collapsing_toolbar_layout" android:layout_width="match_parent" android:layout_height="match_parent" app:layout_scrollFlags="scroll|exitUntilCollapsed"> <com.youth.banner.Banner xmlns:
app="http://schemas.android.com/apk/res-auto" android:id="@+id/banner" app:indicator_drawable_selected="@mipmap/navpoint_selected2x" app:indicator_drawable_unselected="@mipmap/navpoint_unselected2x" app:indicator_width="20px" android:layout_width="match_parent" android:layout_height="260px" /> </android.support.design.widget.CollapsingToolbarLayout> </android.support.design.widget.AppBarLayout> <com.zhy.autolayout.AutoLinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="vertical" app:layout_behavior="@string/appbar_scrolling_view_behavior"> <android.support.design.widget.TabLayout android:id="@+id/tablayout_snatch" android:layout_width="match_parent" android:layout_height="wrap_content" app:tabIndicatorColor="@color/red" app:tabMode="fixed" app:tabTextAppearance="@android:style/TextAppearance.Holo.Large" app:tabSelectedTextColor="@color/red" app:tabTextColor="#000" /> <!--app:tabTextAppearance="@style/TabLayoutTextStyle"--> <com.han.onermb.views.NoScrollViewPager android:id="@+id/vp_snatch" android:layout_width="match_parent" android:layout_height="wrap_content" /> </com.zhy.autolayout.AutoLinearLayout> </android.support.design.widget.CoordinatorLayout> </LinearLayout> 2viewpager介面卡
importandroid.support.v4.app.FragmentPagerAdapter;

import com.han.onermb.fragment.FragmentPage;

/**
 * Created by 韓永光
 * on 2017/2/8 11:27.
 */
public class Adapter extends FragmentPagerAdapter {
    private final Context context;
    private String[] titles = new String[]{"最熱", "最新", "最快", "高價", "低價"};
    public Adapter(FragmentManager fm, Context context) {
        super(fm);
        this.context=context;
    }

    @Override
public Fragment getItem(int position) {
        return FragmentPage.getIntence(position+1);
    }

    @Override
public int getCount() {
        return titles.length;
    }

    @Override
public CharSequence getPageTitle(int position) {
        return titles[position];
    }
}
3、複用的fragment
package com.han.onermb.fragment;

import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v7.widget.RecyclerView;
import android.support.v7.widget.StaggeredGridLayoutManager;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

import com.google.gson.Gson;
import com.han.onermb.R;
import com.han.onermb.adapter.MyRecycleViewAdapter;
import com.han.onermb.base.BaseData;
import com.han.onermb.bean.RecycleViewBean;
import com.han.onermb.interfaces.ICallback;
import com.han.onermb.recycleview.DividerGridItemDecoration;
import com.han.onermb.utils.URLUtils;

/**
 * Created by 韓永光
 * on 2017/2/8 10:50.
 */
public class FragmentPage extends Fragment {

    private int bundle;
    private RecyclerView recycleview;

    public static FragmentPage getIntence(int page) {
        FragmentPage fragmentPage = new FragmentPage();
        Bundle bundle = new Bundle();
        bundle.putInt("bundle", page);
        fragmentPage.setArguments(bundle);
        return fragmentPage;
    }

    @Override
public void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        bundle = getArguments().getInt("bundle");
    }

    @Nullable
    @Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        View view = View.inflate(getActivity(), R.layout.basefragment, null);
        recycleview = (RecyclerView) view.findViewById(R.id.recycleview);
        //recycleview資料
new BaseData().getData(URLUtils.BASE_URL, URLUtils.MAIN_URL, BaseData.LONG_TIME, new ICallback() {
            @Override
public void onResponse(String responseInfo) {
                RecycleViewBean recycleViewBean = new Gson().fromJson(responseInfo, RecycleViewBean.class);
                //初始化RecycleView
initRecycleView(recycleViewBean);
            }

            @Override
public void onFailure(String errorInfo) {

            }
        });
        return view;
    }

    private void initRecycleView(RecycleViewBean recycleViewBean) {
        recycleview.setLayoutManager(new StaggeredGridLayoutManager(2, StaggeredGridLayoutManager.VERTICAL));
        recycleview.addItemDecoration(new DividerGridItemDecoration(getActivity()));
        MyRecycleViewAdapter adapter = new MyRecycleViewAdapter(getActivity(), recycleViewBean);
        recycleview.setAdapter(adapter);


    }
}
4、在主activity/fragment設定
Adapter adapter=new Adapter(getFragmentManager(),getActivity());
 vp_snatch.setAdapter(adapter);
 tablayout_snatch.setupWithViewPager(vp_snatch);
 //vp_view.addOnPageChangeListener(new TabLayout.TabLayoutOnPageChangeListener(tabLayout));
tablayout_snatch.setTabGravity(TabLayout.GRAVITY_FILL);
 //填充
 //tabLayout.setTabMode(TabLayout.MODE_FIXED);
 //可滑動  橫向
// tablayout_snatch.setTabMode(TabLayout.MODE_SCROLLABLE);
 5、效果圖