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: