Android Studio使用ViewPager+Fragment實現仿微信滑動切換介面

阿新 • • 發佈：2019-01-06

前言

微信的滑動切換獲得大家一致好評，在我們開發的過程中我們也經常模仿微信的導航效果。

首先看下效果圖

這裡寫圖片描述

效果還算不錯，可以滑動切換和點選切換，微信介面用listview展示資料,通訊錄介面用的recyclerview展示資料，在接下來就帶著大家一一分析。

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
              android:layout_width 
="match_parent"
              android:layout_height="match_parent"
              android:orientation="vertical">

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="50dp"
        android:background="@color/blue">

        <TextView
            android:id 
="@+id/title"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_centerInParent="true"
            android:text="微信"
            android:textColor="@android:color/white"
            android:textSize="20sp"/>
    </RelativeLayout 
>

    <android.support.v4.view.ViewPager
        android:id="@+id/mainViewPager"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1"/>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="40dp"
        android:layout_marginTop="1dp"
        android:background="@android:color/white"
        android:baselineAligned="false"
        android:gravity="center_vertical"
        android:orientation="horizontal"
        android:paddingBottom="5dp"
        android:paddingTop="5dp">

        <TextView
            android:id="@+id/item_weixin"
            android:layout_width="0dp"
            android:layout_height="match_parent"
            android:layout_weight="1"
            android:gravity="center_horizontal|center_vertical"
            android:text="微信"
            android:textColor="@drawable/main_tab_text_color"
            android:textSize="15dp"/>

        <TextView
            android:id="@+id/item_tongxunlu"
            android:layout_width="0dp"
            android:layout_height="match_parent"
            android:layout_weight="1"
            android:gravity="center_horizontal|center_vertical"
            android:text="通訊錄"
            android:textColor="@drawable/main_tab_text_color"
            android:textSize="15dp"/>

        <TextView
            android:id="@+id/item_faxian"
            android:layout_width="0dp"
            android:layout_height="match_parent"
            android:layout_weight="1"
            android:gravity="center_horizontal|center_vertical"
            android:text="發現"
            android:textColor="@drawable/main_tab_text_color"
            android:textSize="15dp"/>

        <TextView
            android:id="@+id/item_me"
            android:layout_width="0dp"
            android:layout_height="match_parent"
            android:layout_weight="1"
            android:gravity="center_horizontal|center_vertical"
            android:text="我"
            android:textColor="@drawable/main_tab_text_color"
            android:textSize="15dp"/>
    </LinearLayout>

</LinearLayout>

主佈局內容很明瞭,最外層一個垂直的LinearLayout，裡面依次排列著標題欄,ViewPager,和導航欄。

MainActivity.class

package com.cc.testdemo;

import android.graphics.Color;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.TextView;

import java.util.ArrayList;
import java.util.List;

public class MainActivity extends AppCompatActivity implements View.OnClickListener {
    private TextView title, item_weixin, item_tongxunlu, item_faxian, item_me;
    private ViewPager vp;
    private OneFragment oneFragment;
    private TwoFragment twoFragment;
    private ThreeFragment threeFragment;
    private FouthFragment fouthFragmen;
    private List<Fragment> mFragmentList = new ArrayList<Fragment>();
    private FragmentAdapter mFragmentAdapter;

    String[] titles = new String[]{"微信", "通訊錄", "發現", "我"};

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        //去除工具欄
        getSupportActionBar().hide();
        setContentView(R.layout.activity_main);
        initViews();

        mFragmentAdapter = new FragmentAdapter(this.getSupportFragmentManager(), mFragmentList);
        vp.setOffscreenPageLimit(4);//ViewPager的快取為4幀
        vp.setAdapter(mFragmentAdapter);
        vp.setCurrentItem(0);//初始設定ViewPager選中第一幀
        item_weixin.setTextColor(Color.parseColor("#66CDAA"));

        //ViewPager的監聽事件
        vp.setOnPageChangeListener(new ViewPager.OnPageChangeListener() {
            @Override
            public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {

            }

            @Override
            public void onPageSelected(int position) {
                /*此方法在頁面被選中時呼叫*/
                title.setText(titles[position]);
                changeTextColor(position);
            }

            @Override
            public void onPageScrollStateChanged(int state) {
                /*此方法是在狀態改變的時候呼叫，其中arg0這個引數有三種狀態（0，1，2）。
                arg0 ==1的時辰默示正在滑動，
                arg0==2的時辰默示滑動完畢了，
                arg0==0的時辰默示什麼都沒做。*/
            }
        });
    }

    /**
     * 初始化佈局View
     */
    private void initViews() {
        title = (TextView) findViewById(R.id.title);
        item_weixin = (TextView) findViewById(R.id.item_weixin);
        item_tongxunlu = (TextView) findViewById(R.id.item_tongxunlu);
        item_faxian = (TextView) findViewById(R.id.item_faxian);
        item_me = (TextView) findViewById(R.id.item_me);

        item_weixin.setOnClickListener(this);
        item_tongxunlu.setOnClickListener(this);
        item_faxian.setOnClickListener(this);
        item_me.setOnClickListener(this);

        vp = (ViewPager) findViewById(R.id.mainViewPager);
        oneFragment = new OneFragment();
        twoFragment = new TwoFragment();
        threeFragment = new ThreeFragment();
        fouthFragmen = new FouthFragment();
        //給FragmentList新增資料
        mFragmentList.add(oneFragment);
        mFragmentList.add(twoFragment);
        mFragmentList.add(threeFragment);
        mFragmentList.add(fouthFragmen);
    }

    /**
     * 點選底部Text 動態修改ViewPager的內容
     */
    @Override
    public void onClick(View v) {
        switch (v.getId()) {
            case R.id.item_weixin:
                vp.setCurrentItem(0, true);
                break;
            case R.id.item_tongxunlu:
                vp.setCurrentItem(1, true);
                break;
            case R.id.item_faxian:
                vp.setCurrentItem(2, true);
                break;
            case R.id.item_me:
                vp.setCurrentItem(3, true);
                break;
        }
    }


    public class FragmentAdapter extends FragmentPagerAdapter {

        List<Fragment> fragmentList = new ArrayList<Fragment>();

        public FragmentAdapter(FragmentManager fm, List<Fragment> fragmentList) {
            super(fm);
            this.fragmentList = fragmentList;
        }

        @Override
        public Fragment getItem(int position) {
            return fragmentList.get(position);
        }

        @Override
        public int getCount() {
            return fragmentList.size();
        }

    }

    /*
     *由ViewPager的滑動修改底部導航Text的顏色
     */
    private void changeTextColor(int position) {
        if (position == 0) {
            item_weixin.setTextColor(Color.parseColor("#66CDAA"));
            item_tongxunlu.setTextColor(Color.parseColor("#000000"));
            item_faxian.setTextColor(Color.parseColor("#000000"));
            item_me.setTextColor(Color.parseColor("#000000"));
        } else if (position == 1) {
            item_tongxunlu.setTextColor(Color.parseColor("#66CDAA"));
            item_weixin.setTextColor(Color.parseColor("#000000"));
            item_faxian.setTextColor(Color.parseColor("#000000"));
            item_me.setTextColor(Color.parseColor("#000000"));
        } else if (position == 2) {
            item_faxian.setTextColor(Color.parseColor("#66CDAA"));
            item_weixin.setTextColor(Color.parseColor("#000000"));
            item_tongxunlu.setTextColor(Color.parseColor("#000000"));
            item_me.setTextColor(Color.parseColor("#000000"));
        } else if (position == 3) {
            item_me.setTextColor(Color.parseColor("#66CDAA"));
            item_weixin.setTextColor(Color.parseColor("#000000"));
            item_tongxunlu.setTextColor(Color.parseColor("#000000"));
            item_faxian.setTextColor(Color.parseColor("#000000"));
        }
    }
}

MainActivity.class裡面主要是處理滑動切換的邏輯處理，切換後導航選單字型顏色的切換,程式碼上註釋也比較清晰，就不多做解釋。

Fragement

package com.cc.testdemo;

import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

public class FouthFragment extends Fragment {
    public FouthFragment() {
        // Required empty public constructor
    }


    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        // Inflate the layout for this fragment
        return inflater.inflate(R.layout.fragment_fouth, container, false);
    }
}

fragment.xml

<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
             xmlns:tools="http://schemas.android.com/tools"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             tools:context=".FouthFragment">

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:text="'我'介面"
        android:textSize="25sp"/>
</FrameLayout>

這裡面有4個fragment，程式碼一樣，fragment.xml裡面也只有一個TextView,上面的程式碼就可以實現滑動切換和點選切換。

上述程式碼的效果如下:

這裡寫圖片描述

好了現在我們來加上資料分別用listview和recyclerview來實現，recycylerview是谷歌力推的替代listview的控制元件。

Onefragment頁面展示用Listview顯示:
修改後的Onefragment.xml程式碼：

package com.cc.testdemo;

import android.os.AsyncTask;
import android.os.Bundle;
import android.os.SystemClock;
import android.support.v4.app.Fragment;
import android.support.v4.widget.SwipeRefreshLayout;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Toast;

import java.util.ArrayList;
import java.util.List;

import butterknife.BindView;
import butterknife.ButterKnife;

public class OneFragment extends Fragment {


    @BindView(R.id.lv)
    ListView lv;
    @BindView(R.id.srl)
    SwipeRefreshLayout mSwipeRefreshLayout;

    private List<String> stringList;
    private ArrayAdapter lvAdapter;


    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        // Inflate the layout for this fragment
        View view = inflater.inflate(R.layout.fragment_one, container, false);
        ButterKnife.bind(this, view);
        initData();
        return view;
    }

    private void initData() {
        stringList = new ArrayList<String>();
        for (int i = 0; i < 20; i++) {
            stringList.add(String.valueOf(i));
        }
        lvAdapter = new ArrayAdapter(getActivity(), android.R.layout.simple_list_item_1, stringList);
        lv.setAdapter(lvAdapter);

        lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
                Toast.makeText(getActivity(), stringList.get(i).toString(), Toast.LENGTH_SHORT).show();
            }
        });


        lv.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {
            @Override
            public boolean onItemLongClick(AdapterView<?> adapterView, View view, int i, long l) {
                Toast.makeText(getActivity(), "long click:" + stringList.get(i).toString(), Toast.LENGTH_SHORT).show();
                return true;
            }
        });


        //初始化下拉控制元件顏色
        mSwipeRefreshLayout.setColorSchemeResources(android.R.color.holo_blue_bright, android.R.color.holo_green_light,
                android.R.color.holo_orange_light, android.R.color.holo_red_light);

        mSwipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
            @Override
            public void onRefresh() {
                new AsyncTask<Void, Void, Void>() {

                    @Override
                    protected Void doInBackground(Void... voids) {
                        SystemClock.sleep(2000);
                        return null;
                    }

                    @Override
                    protected void onPostExecute(Void aVoid) {
                        Toast.makeText(getActivity(), "下拉重新整理成功", Toast.LENGTH_SHORT).show();
                        mSwipeRefreshLayout.setRefreshing(false);
                    }
                }.execute();
            }
        });
    }
}

OneFragment裡面程式碼就是用Listview展示模擬的資料，listview外層有一個swipeRefreshLayout下拉重新整理控制元件。

fragment_one.xml

<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
             xmlns:tools="http://schemas.android.com/tools"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             tools:context="com.cc.testdemo.OneFragment">

    <android.support.v4.widget.SwipeRefreshLayout
        android:id="@+id/srl"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <ListView
            android:id="@+id/lv"
            android:layout_width="match_parent"
            android:layout_height="match_parent"></ListView>

    </android.support.v4.widget.SwipeRefreshLayout>

</FrameLayout>

OneFragment的效果圖:

這裡寫圖片描述

好了上述知識大家都很熟悉，現在來看下重點的recyclerview替代listview顯示資料。

RecyclerView的使用

RecyclerView出現已經有一段時間了，相信大家肯定不陌生了，大家可以通過匯入support-v7對其進行使用。
據官方的介紹，該控制元件用於在有限的視窗中展示大量資料集，其實這樣功能的控制元件我們並不陌生，例如：ListView、GridView。
那麼有了ListView、GridView為什麼還需要RecyclerView這樣的控制元件呢？整體上看RecyclerView架構，提供了一種插拔式的體驗，高度的解耦，異常的靈活，通過設定它提供的不同LayoutManager，ItemDecoration , ItemAnimator實現令人瞠目的效果。

你想要控制其顯示的方式，請通過佈局管理器LayoutManager
你想要控制Item間的間隔（可繪製），請通過ItemDecoration
你想要控制Item增刪的動畫，請通過ItemAnimator

現在我們就用TwoFragment頁面來使用recyclerview展示資料:

TwoFragment.class程式碼:

package com.cc.testdemo;


import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Toast;

import java.util.ArrayList;
import java.util.List;

import butterknife.BindView;
import butterknife.ButterKnife;

public class TwoFragment extends Fragment implements MyRecyclerViewOnclickInterface {


    @BindView(R.id.id_recyclerview)
    RecyclerView mRecyclerview;

    private MyRecyclerViewAdapter mAdapter;
    private List<String> stringList;

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        // Inflate the layout for this fragment
        View view = inflater.inflate(R.layout.fragment_two, container, false);
        ButterKnife.bind(this, view);
        initData();
        return view;
    }

    private void initData() {
        stringList = new ArrayList<String>();
        for (int i = 0; i < 20; i++) {
            stringList.add(String.valueOf(i));
        }
        mAdapter = new MyRecyclerViewAdapter(getActivity(), stringList);
        //設定佈局管理器
        mRecyclerview.setLayoutManager(new LinearLayoutManager(getActivity()));
        //設定adapter
        mRecyclerview.setAdapter(mAdapter);
        //新增分割線
        mRecyclerview.addItemDecoration(new DividerItemDecoration(getActivity(), DividerItemDecoration.VERTICAL_LIST));
        mAdapter.setOnItemClickLitener(this);
    }

    @Override
    public void onItemClick(View view, int position) {
        Toast.makeText(getActivity(), stringList.get(position), Toast.LENGTH_SHORT).show();
    }

    @Override
    public void onItemLongClick(View view, int position) {
        Toast.makeText(getActivity(), "onItemLongClick" + stringList.get(position), Toast.LENGTH_SHORT).show();
    }
}

fragment_two.xml

<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
             xmlns:tools="http://schemas.android.com/tools"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             tools:context="com.cc.testdemo.TwoFragment">

    <!-- TODO: Update blank fragment layout -->

    <android.support.v7.widget.RecyclerView
        android:id="@+id/id_recyclerview"
        android:layout_width="match_parent"
        android:layout_height="match_parent"/>

</FrameLayout>

MyRecyclerViewAdapter

package com.cc.testdemo;

import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;

import java.util.List;

/**
 * Created by CC on 2016/12/27.
 */
public class MyRecyclerViewAdapter extends RecyclerView.Adapter<MyRecyclerViewAdapter.MyViewHolder> {


    private Context context;
    private List<String> mDatas;

    private MyRecyclerViewOnclickInterface mOnItemClickLitener;

    public void setOnItemClickLitener(MyRecyclerViewOnclickInterface mOnItemClickLitener) {
        this.mOnItemClickLitener = mOnItemClickLitener;
    }

    public MyRecyclerViewAdapter(Context context, List<String> mDatas) {
        this.context = context;
        this.mDatas = mDatas;
    }

    @Override
    public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        MyViewHolder holder = new MyViewHolder(LayoutInflater.from(context).inflate(R.layout.recyclerview_item, parent, false));
        return holder;
    }

    @Override
    public void onBindViewHolder(final MyViewHolder holder, int position) {
        holder.tv.setText(mDatas.get(position));
        // 如果設定了回撥，則設定點選事件
        if (mOnItemClickLitener != null) {
            //點選監聽
            holder.itemView.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    int pos = holder.getLayoutPosition();
                    mOnItemClickLitener.onItemClick(holder.itemView, pos);
                }
            });

            //長按監聽
            holder.itemView.setOnLongClickListener(new View.OnLongClickListener() {
                @Override
                public boolean onLongClick(View v) {
                    int pos = holder.getLayoutPosition();
                    mOnItemClickLitener.onItemLongClick(holder.itemView, pos);
                    //返回true可以讓長按事件被消耗，避免出發點擊事件
                    return true;
                }
            });
        }

    }

    @Override
    public int getItemCount() {
        return mDatas.size();
    }

    class MyViewHolder extends RecyclerView.ViewHolder {

        TextView tv;

        public MyViewHolder(View view) {
            super(view);
            tv = (TextView) view.findViewById(R.id.tv);
        }
    }
}

MyRecyclerViewOnclickInterface

package com.cc.testdemo;

import android.view.View;

/**
 * Created by CC on 2016/12/27.
 */
public interface MyRecyclerViewOnclickInterface {

    void onItemClick(View view, int position);
    void onItemLongClick(View view, int position);
}

MyRecyclerViewOnclickInterface初始化介面方法，由於recyclerview暫時沒有實現點選處理，所以只能通過手動添加回調。

DividerItemDecoration

package com.cc.testdemo;

import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Canvas;
import android.graphics.Rect;
import android.graphics.drawable.Drawable;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.View;

/**
 * This class is from the v7 samples of the Android SDK. It's not by me!
 * <p>
 * See the license above for details.
 */
public class DividerItemDecoration extends RecyclerView.ItemDecoration {

    private static final int[] ATTRS = new int[]{
            android.R.attr.listDivider
    };

    public static final int HORIZONTAL_LIST = LinearLayoutManager.HORIZONTAL;

    public static final int VERTICAL_LIST = LinearLayoutManager.VERTICAL;

    private Drawable mDivider;

    private int mOrientation;

    public DividerItemDecoration(Context context, int orientation) {
        final TypedArray a = context.obtainStyledAttributes(ATTRS);
        mDivider = a.getDrawable(0);
        a.recycle();
        setOrientation(orientation);
    }

    public void setOrientation(int orientation) {
        if (orientation != HORIZONTAL_LIST && orientation != VERTICAL_LIST) {
            throw new IllegalArgumentException("invalid orientation");
        }
        mOrientation = orientation;
    }

    @Override
    public void onDraw(Canvas c, RecyclerView parent) {
//        Log.v("recyclerview - itemdecoration", "onDraw()");

        if (mOrientation == VERTICAL_LIST) {
            drawVertical(c, parent);
        } else {
            drawHorizontal(c, parent);
        }

    }


    public void drawVertical(Canvas c, RecyclerView parent) {
        final int left = parent.getPaddingLeft();
        final int right = parent.getWidth() - parent.getPaddingRight();

        final int childCount = parent.getChildCount();
        for (int i = 0; i < childCount; i++) {
            final View child = parent.getChildAt(i);
            android.support.v7.widget.RecyclerView v = new android.support.v7.widget.RecyclerView(parent.getContext());
            final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child
                    .getLayoutParams();
            final int top = child.getBottom() + params.bottomMargin;
            final int bottom = top + mDivider.getIntrinsicHeight();
            mDivider.setBounds(left, top, right, bottom);
            mDivider.draw(c);
        }
    }

    public void drawHorizontal(Canvas c, RecyclerView parent) {
        final int top = parent.getPaddingTop();
        final int bottom = parent.getHeight() - parent.getPaddingBottom();

        final int childCount = parent.getChildCount();
        for (int i = 0; i < childCount; i++) {
            final View child = parent.getChildAt(i);
            final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child
                    .getLayoutParams();
            final int left = child.getRight() + params.rightMargin;
            final int right = left + mDivider.getIntrinsicHeight();
            mDivider.setBounds(left, top, right, bottom);
            mDivider.draw(c);
        }
    }

    @Override
    public void getItemOffsets(Rect outRect, int itemPosition, RecyclerView parent) {
        if (mOrientation == VERTICAL_LIST) {
            outRect.set(0, 0, 0, mDivider.getIntrinsicHeight());
        } else {
            outRect.set(0, 0, mDivider.getIntrinsicWidth(), 0);
        }
    }
}

DividerItemDecoration該類很好的實現了RecyclerView新增分割線（當使用LayoutManager為LinearLayoutManager時）。

Android Studio使用ViewPager+Fragment實現仿微信滑動切換介面

前言

RecyclerView的使用

Android Studio使用ViewPager+Fragment實現仿微信滑動切換介面

Android ViewPager和Fragment實現仿微信導航介面及滑動效果

Android RadioGroup+ViewPager+ActionBar實現仿微信6.0介面(底部滑動選單欄+導航欄)

Android使用RecyclerView實現仿微信聯絡人列表

#android 利用fragment實現模仿微信的例項

Android-通過SlidingMenu高仿微信6.2最新版手勢滑動返回(二)

android 融雲 + 科大訊飛實現仿微信語音訊息轉換為文字（附DEMO原始碼）

Android自定義ListView實現仿微信側滑刪除

【Android】快速實現仿美團選擇城市介面，微信通訊錄介面

Android簡單實現仿微信選擇圖片以及拍照（PhotoPicker）

Android實現仿微信朋友圈釋出動態（拍照、相簿選擇、照片壓縮、顯示、儲存、縮圖、點選縮圖刪除對應檔案等）附原始碼

android之使用GridView+仿微信圖片上傳功能(附源代碼)

ViewPager + Fragment 實現類微信介面

Android開發技巧——定製仿微信圖片裁剪控制元件

JAVA實現仿微信紅包分配規則

用 node 實現仿微信風格的 token 獲取介面

Android使用Retrofit技術仿微信圖片上傳，可以選擇多張圖片拍照上傳

Android典型介面設計——ViewPage+Fragment實現區域頂部tab滑動切換

使用南塵的ImagePicker實現仿微信的相簿圖片選擇以及拍照上傳

Android仿微信氣泡聊天介面設計天氣取資料uri

Android Studio使用ViewPager+Fragment實現仿微信滑動切換介面

前言

RecyclerView的使用

相關推薦