快速靜默更新,低流量耗費,讓APP活躍起來!

你們好,我是segmentfault的新人,給你們帶來一個作了一個星期的SDK,能夠實現將Android APP碎片化管理,自由更新,實時更新,低流量耗費的更新~~android

Zag Whim Renewalsegmentfault

A system for quicker updating on Android後端

首先你要有一個Bmob移動後端雲服務平臺的帳號app

接下來,進入APP的數據瀏覽,在APP內建ZwrFile表,添加File類型的file列,添加String類型的name列ide

在Eclipse或者Android studio新建兩個項目,稱爲Basic端和Expand端,分別導入對應的SDK函數

Basic端的Activity繼承自ZwrActivity,實現InitListener接口,在onCreate方法內,先super,再Bmob.initialize(getApplicationContext(), appid),最後setZwrView("類名", this, true, false);佈局

appid取自bmob後臺,在「應用信息」裏查看
「類名」爲Expand端對應的類名,如「com.test.bmob.FirstView」
編譯運行Basic端到手機ui

放一個layout.xml文件到ZwrFile表的file,name能夠隨便取,好比「main.xml」this

Expand端刪除全部代碼,新建一個類,類名爲上文所提到的(「com.test.bmob.FirstView」),繼承自ZwrExpandView
將實現的抽象方法的LayoutName返回layout文件在ZwrFile對應的name,如上文的「main.xml」
在init函數內寫初始化方法.net

編譯Expand端,將編譯出來的bin文件夾下的classes.dex上傳到ZwrFile,name改成類名(「com.test.bmob.FirstView」)

啓動Basic端,便可看到更新效果
之後須要更新邏輯代碼,只需更新Activity對應的dex文件便可,須要更新佈局,就更新對應的xml文件

部分代碼示例:

Basic端:

import android.os.Bundle;  
import android.widget.Button;  
import cn.bmob.v3.Bmob;  

import com.zwr.ZwrActivity;  
import com.zwr.ZwrListener.InitListener;  

public class MainActivity extends ZwrActivity implements InitListener {  

    private Button bt;  

    private final String appid = "";  
    @Override  
    protected void onCreate(Bundle savedInstanceState) {  
        super.onCreate(savedInstanceState);  

        Bmob.initialize(getApplicationContext(),appid);  
        setZwrView("com.testzwr.ThirdView", this, true);  
    }  

    @Override  
    public void succeed() {  
        init();  
    }  

    @Override  
    public void fail(String why) {  
        toast(why);  
    }  

    @Override  
    public void lastView() {  
        init();  
    }  

    private final void init() {  
        bt = getView("zwrButton");  
        if (bt != null) {  
            bt.setText("hahhaa");  
        }  
    }  
}

Extand端:

package com.testzwr;  

import android.app.Activity;  
import android.app.AlertDialog;  
import android.view.View;  
import android.view.View.OnClickListener;  
import android.widget.Button;  
import android.widget.EditText;  
import android.widget.TextView;  
import android.widget.Toast;  

import com.zwr.ZwrBasic.ZwrExpandView;  
import com.zwr.ZwrTool;  

public class ThirdView extends ZwrExpandView implements OnClickListener {  

    private Button bt;  
    private EditText et;  
    private TextView tv;  
    private Button bt_toast, bt_dialog, bt_change;  

    public ThirdView(Activity activity) {  
        super(activity);  
    }  

    @Override  
    public String LayoutName() {  
        return "third_layout.xml";  
    }  

    @Override  
    public void init() {  
        try {  
            et = getView("msg_et");  
            bt = getView("msg_send");  
            tv = getView("msg_show");  

            bt_toast = getView("toast");  
            bt_dialog = getView("dialog");  
            bt_change = getView("change");  
        } catch (NullPointerException e) {  
            return;  
        }  

        bt.setOnClickListener(new OnClickListener() {  

            @Override  
            public void onClick(View v) {  
                tv.append(et.getText().toString() + "\n");  
                et.setText("");  
            }  
        });  

        bt_toast.setOnClickListener(this);  
        bt_dialog.setOnClickListener(this);  
        bt_change.setOnClickListener(this);  

    }  

    private AlertDialog dialog;  

    @Override  
    public void onClick(View v) {  
        int i = v.getId();  
        if (i == bt_toast.getId()) {  
            Toast.makeText(getContext(), "hahaha", 1).show();  
        } else if (i == bt_dialog.getId()) {  
            if (dialog == null)  
                dialog = new AlertDialog.Builder(getContext())  
                        .setMessage("Hi~~").setTitle("恭喜你!").create();  
            dialog.show();  
        } else if (i == bt_change.getId()) {  
            bt_toast.setText("改變啦~喪失Toast能力,但能跳轉到另外一個Activity");  
            bt_dialog.setText("改變了還能彈窗");  
            bt_toast.setOnClickListener(new OnClickListener() {  

                @Override  
                public void onClick(View v) {  
                    try {  
                        ZwrTool.startActivity("com.test.sdkbuilder.SecondActivity");  
                    } catch (ClassNotFoundException e) {  
                        Toast.makeText(getContext(), "no this class", 1).show();  
                        e.printStackTrace();  
                    }  
                }  
            });  
            v.setVisibility(View.GONE);  
        }  
    }  

}

layout文件:(third_layout.xml)

<?xml version="1.0" encoding="utf-8"?>  
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"  
    android:layout_width="fill_parent"  
    android:layout_height="match_parent"  
    android:orientation="vertical"  
    android:paddingBottom="10dip"  
    android:paddingTop="10dip" >  

    <Button  
        android:id="@+id/toast"  
        android:layout_width="fill_parent"  
        android:layout_height="wrap_content"  
        android:text="點擊我就會彈吐司" />  

    <Button  
        android:id="@+id/dialog"  
        android:layout_width="fill_parent"  
        android:layout_height="wrap_content"  
        android:text="點擊我就會彈Dialog" />  

    <Button  
        android:id="@+id/change"  
        android:layout_width="fill_parent"  
        android:layout_height="wrap_content"  
        android:text="點擊我會改變上面兩個按鈕" />  

    <RelativeLayout  
        android:layout_width="match_parent"  
        android:layout_height="match_parent" >  

        <LinearLayout  
            android:id="@+id/msg_ll"  
            android:layout_width="match_parent"  
            android:layout_height="wrap_content"  
            android:layout_alignParentBottom="true"  
            android:orientation="horizontal" >  

            <EditText  
                android:id="@+id/msg_et"  
                android:layout_width="0dp"  
                android:layout_height="wrap_content"  
                android:layout_weight="4"  
                android:hint="輸入信息" />  

            <Button  
                android:id="@+id/msg_send"  
                android:layout_width="0dp"  
                android:layout_height="wrap_content"  
                android:layout_weight="1"  
                android:text="發送" />  
        </LinearLayout>  

        <TextView  
            android:id="@+id/msg_show"  
            android:layout_width="match_parent"  
            android:layout_height="match_parent"  
            android:text="hahaha"  
            android:layout_above="@+id/msg_ll"  
            android:layout_alignParentTop="true" />  
    </RelativeLayout>  

</LinearLayout>

具體說明文檔及SDK下載,請下載~~

下載地址:

http://download.csdn.net/detail/u013589048/8517631

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