您當(dāng)前位置：首頁 > php開源 > 綜合技術(shù) > 高仿微信5.2.1主界面及消息提醒功能

高仿微信5.2.1主界面及消息提醒功能

來源：程序員人生發(fā)布時間：2015-03-28 08:39:38 閱讀次數(shù)：3441次

項(xiàng)目演示效果以下：

這里寫圖片描述

1、項(xiàng)目布局以下
這里寫圖片描述

2、項(xiàng)目代碼

package com.example.weichat5_2_1;

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

public class ChatMainTabFragment extends Fragment {
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
            Bundle savedInstanceState) {
        // 加載相應(yīng)的布局layout
        return inflater.inflate(R.layout.tab01, container, false);
    }
}

package com.example.weichat5_2_1;

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

public class ContactMainTabFragment extends Fragment {
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
            Bundle savedInstanceState) {
        // 加載相應(yīng)的布局layout
        return inflater.inflate(R.layout.tab03, container, false);
    }
}

package com.example.weichat5_2_1;

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

public class FriendMainTabFragment extends Fragment {
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
            Bundle savedInstanceState) {
        // 加載相應(yīng)的布局layout
        return inflater.inflate(R.layout.tab02, container, false);
    }
}

package com.example.weichat5_2_1;

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

import android.graphics.Color;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v4.view.ViewPager.OnPageChangeListener;
import android.util.DisplayMetrics;
import android.util.Log;
import android.view.Display;
import android.view.ViewGroup.LayoutParams;
import android.view.Window;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;

import com.jauker.widget.BadgeView;

public class MainActivity extends FragmentActivity {

    private ViewPager mViewPager;
    private FragmentPagerAdapter mAdapter; // ViewPager中使用Fragment的適配器
    private List<Fragment> mDatas; // 在ViewPager中寄存的3個Fragment

    // 導(dǎo)航欄的聊天、朋友、通訊錄
    private TextView mChatTextView;
    private TextView mFriendTextView;
    private TextView mContactTextView;

    private LinearLayout mChatLinearLayout;
    private BadgeView mBadgeView;

    private ImageView mTabline;
    private int mScreen1_3;// 屏幕寬度的3分之1

    private int mCurrentPageIndex;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        requestWindowFeature(Window.FEATURE_NO_TITLE);
        setContentView(R.layout.activity_main);

        initTabLine();
        initView();
    }

    private void initTabLine() {
        mTabline = (ImageView) findViewById(R.id.id_iv_tabline); // 導(dǎo)航欄底部的唆使條

        // 取得手機(jī)屏幕的寬度
        Display display = getWindow().getWindowManager().getDefaultDisplay();
        DisplayMetrics outMetrics = new DisplayMetrics(); // outMetrics攜帶屏幕的寬度、高度等
        display.getMetrics(outMetrics);
        mScreen1_3 = outMetrics.widthPixels / 3;

        // 取得唆使條的布局屬性
        LayoutParams lp = mTabline.getLayoutParams();
        lp.width = mScreen1_3;
        mTabline.setLayoutParams(lp);
    }

    /**
     * 初始化方法，實(shí)現(xiàn)1系列findViewById
     * 
     * mDatas中數(shù)值的添加
     */
    private void initView() {
        mViewPager = (ViewPager) findViewById(R.id.id_viewpager);
        mChatTextView = (TextView) findViewById(R.id.id_tv_chat);
        mFriendTextView = (TextView) findViewById(R.id.id_tv_friend);
        mContactTextView = (TextView) findViewById(R.id.id_tv_contact);
        mChatLinearLayout = (LinearLayout) findViewById(R.id.id_ll_chat);

        mDatas = new ArrayList<Fragment>();

        ChatMainTabFragment tab01 = new ChatMainTabFragment();
        FriendMainTabFragment tab02 = new FriendMainTabFragment();
        ContactMainTabFragment tab03 = new ContactMainTabFragment();

        // 將Fragment加入寄存Fragment的list
        mDatas.add(tab01);
        mDatas.add(tab02);
        mDatas.add(tab03);

        /*
         * 適配器的使用
         */
        mAdapter = new FragmentPagerAdapter(getSupportFragmentManager()) {
            @Override
            public int getCount() {
                return mDatas.size();
            }

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

        // 為ViewPager設(shè)置適配器
        mViewPager.setAdapter(mAdapter);

        // 為ViewPager設(shè)置頁面改變事件
        mViewPager.setOnPageChangeListener(new OnPageChangeListener() {

            /**
             * 當(dāng)頁面切換的時候改變頂部的字體色彩
             */
            @Override
            public void onPageSelected(int position) {

                // 當(dāng)從第2個頁面進(jìn)入第1個頁面的時候清除第1個頁面的字體等
                resetTextView();

                switch (position) {
                case 0:// 進(jìn)入第1個頁面

                    // 為聊天界面設(shè)置浮動的紅色字體
                    // 《！--這里使用了github上的開源框架BadgeView--》
                    if (mBadgeView != null) { // 如果已有了則清除
                        mChatLinearLayout.removeView(mBadgeView);
                    }
                    mBadgeView = new BadgeView(MainActivity.this);
                    mBadgeView.setBadgeCount(7); // 設(shè)置數(shù)字
                    mChatLinearLayout.addView(mBadgeView);// 把mBadgeView加入到聊天的框中

                    // 設(shè)置字體為綠色
                    mChatTextView.setTextColor(Color.parseColor("#008000"));
                    break;
                case 1:// 進(jìn)入第2個頁面
                    mFriendTextView.setTextColor(Color.parseColor("#008000"));
                    break;
                case 2:// 進(jìn)入第3個頁面
                    mContactTextView.setTextColor(Color.parseColor("#008000"));
                    break;

                }

                mCurrentPageIndex = position;

            }

            /**
             * 當(dāng)頁面改變的時候，讓導(dǎo)航欄底部的綠色唆使條隨著滑動
             */
            @Override
            public void onPageScrolled(int position, float positionOffset,
                    int positionOffsetPx) {

                // 打印日志，判斷 position, positionOffset, positionOffsetPx的變化特點(diǎn)
                Log.e("TAG", position + " , " + positionOffset + " , "
                        + positionOffsetPx);

                LinearLayout.LayoutParams lp = (android.widget.LinearLayout.LayoutParams) mTabline
                        .getLayoutParams();

                if (mCurrentPageIndex == 0 && position == 0)// 0->1：第0頁到第1頁
                {
                    lp.leftMargin = (int) (positionOffset * mScreen1_3 + mCurrentPageIndex
                            * mScreen1_3);
                } else if (mCurrentPageIndex == 1 && position == 0)// 1->0：第1頁到第0頁
                {
                    lp.leftMargin = (int) (mCurrentPageIndex * mScreen1_3 + (positionOffset - 1)
                            * mScreen1_3);
                } else if (mCurrentPageIndex == 1 && position == 1) // 1->2：第1頁到第2頁
                {
                    lp.leftMargin = (int) (mCurrentPageIndex * mScreen1_3 + positionOffset
                            * mScreen1_3);
                } else if (mCurrentPageIndex == 2 && position == 1) // 2->1：第2頁到第1頁
                {
                    lp.leftMargin = (int) (mCurrentPageIndex * mScreen1_3 + (positionOffset - 1)
                            * mScreen1_3);
                }
                mTabline.setLayoutParams(lp);

            }

            @Override
            public void onPageScrollStateChanged(int arg0) {

            }
        });

    }

    /**
     * 初始化導(dǎo)航欄中的字體色彩為黑色
     */
    protected void resetTextView() {
        mChatTextView.setTextColor(Color.BLACK);
        mFriendTextView.setTextColor(Color.BLACK);
        mContactTextView.setTextColor(Color.BLACK);
    }

}

3、布局文件

activity_main.xml

<LinearLayout 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"
    android:orientation="vertical" >

    <include layout="@layout/top1" />

    <include layout="@layout/top2" />

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

</LinearLayout>

tab01.xml

<?xml version="1.0" encoding="utf⑻"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:gravity="center"
    android:orientation="vertical" >

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="This is first Tab"
        android:textSize="22sp"
        android:textStyle="bold" />

</LinearLayout>

tab02.xml

<?xml version="1.0" encoding="utf⑻"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:gravity="center"
    android:orientation="vertical" >

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="This is second Tab"
        android:textSize="22sp"
        android:textStyle="bold" />

</LinearLayout>

tab03.xml

<?xml version="1.0" encoding="utf⑻"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:gravity="center"
    android:orientation="vertical" >

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="This is third Tab"
        android:textSize="22sp"
        android:textStyle="bold" />

</LinearLayout>

top1.xml

<?xml version="1.0" encoding="utf⑻"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="50dp"
    android:background="@drawable/top1_bg"
    android:paddingLeft="12dp"
    android:paddingRight="12dp" >

    <LinearLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerVertical="true"
        android:gravity="center"
        android:orientation="horizontal" >

        <ImageView
            android:layout_width="30dp"
            android:layout_height="30dp"
            android:src="@drawable/actionbar_icon" />

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginLeft="12dp"
            android:text="微信"
            android:textColor="#d3d3d3"
            android:textSize="18sp" />
    </LinearLayout>

    <LinearLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentRight="true"
        android:layout_centerVertical="true"
        android:orientation="horizontal" >

        <ImageView
            android:layout_width="30dp"
            android:layout_height="30dp"
            android:src="@drawable/actionbar_search_icon" />

        <ImageView
            android:layout_width="30dp"
            android:layout_height="30dp"
            android:src="@drawable/actionbar_add_icon" />

        <ImageView
            android:layout_width="30dp"
            android:layout_height="30dp"
            android:src="@drawable/actionbar_more_icon" />
    </LinearLayout>

</RelativeLayout>

top2.xml

<?xml version="1.0" encoding="utf⑻"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="40dp"
    android:background="#eee"
    android:orientation="vertical" >

    <LinearLayout
        android:layout_width="fill_parent"
        android:layout_height="37dp"
        android:orientation="horizontal" >

        <LinearLayout
            android:id="@+id/id_ll_chat"
            android:layout_width="3dp"
            android:orientation="horizontal"
            android:layout_height="fill_parent"
            android:layout_weight="1"
            android:gravity="center" >

            <TextView
                android:id="@+id/id_tv_chat"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="聊天"
                android:textColor="#008000" />
        </LinearLayout>

        <LinearLayout
            android:layout_width="3dp"
            android:layout_height="fill_parent"
            android:layout_weight="1"
            android:gravity="center" >

            <TextView
                android:id="@+id/id_tv_friend"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:textColor="#000000"
                android:text="發(fā)現(xiàn)" />
        </LinearLayout>

        <LinearLayout
            android:layout_width="3dp"
            android:layout_height="fill_parent"
            android:layout_weight="1"
            android:gravity="center" >

            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:textColor="#000000"
                android:id="@+id/id_tv_contact"
                android:text="通訊錄" />
        </LinearLayout>
    </LinearLayout>

    <ImageView
        android:id="@+id/id_iv_tabline"
        android:layout_width="100dp"
        android:layout_height="3dp"
        android:background="@drawable/tabline" />

</LinearLayout>

AndroidManifest.xml

<?xml version="1.0" encoding="utf⑻"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.weichat5_2_1"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="18" />

    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name="com.example.weichat5_2_1.MainActivity"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>