[Android執行個體] 快速靜默更新,低流量耗費,讓APP活躍起來!,androidapp
大家好,我是csdn的新人,給大家帶來一個做了一個星期的SDK,可以實現將Android APP片段化管理,自由更新,即時更新,低流量耗費的更新~~
Zag Whim Renewal
A system for quicker updating on Android
首先你要有一個Bmob移動後端雲端服務平台的帳號
接下來,進入APP的資料瀏覽,在APP內建ZwrFile表,添加File類型的file列,添加String類型的name列
在Eclipse或者Android studio建立兩個項目,稱為Basic端和Expand端,分別匯入對應的SDK
Basic端的Activity繼承自ZwrActivity,實現InitListener介面,在onCreate方法內,先super,再Bmob.initialize(getApplicationContext(), appid),最後setZwrView("類名", this, true, false);
appid取自bmob後台,在“應用資訊”裡查看
“類名”為Expand端對應的類名,如“com.test.bmob.FirstView”
編譯運行Basic端到手機
放一個layout.xml檔案到ZwrFile表的file,name可以隨便取,比如“main.xml”
Expand端刪除所有代碼,建立一個類,類名為上文所提到的(“com.test.bmob.FirstView”),繼承自ZwrExpandView
將實現的抽象方法的LayoutName返回layout檔案在ZwrFile對應的name,如上文的“main.xml”
在init函數內寫初始化方法
編譯Expand端,將編譯出來的bin檔案夾下的classes.dex上傳到ZwrFile,name改為類名(“com.test.bmob.FirstView”)
啟動Basic端,即可看到更新效果
以後需要更新邏輯代碼,只需更新Activity對應的dex檔案即可,需要更新布局,就更新對應的xml檔案
部分程式碼範例:
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 = "";@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);Bmob.initialize(getApplicationContext(),appid);setZwrView("com.testzwr.ThirdView", this, true);}@Overridepublic void succeed() {init();}@Overridepublic void fail(String why) {toast(why);}@Overridepublic 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);}@Overridepublic String LayoutName() {return "third_layout.xml";}@Overridepublic 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() {@Overridepublic 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;@Overridepublic 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,但能跳轉到另一個Activity");bt_dialog.setText("改變了還能彈窗");bt_toast.setOnClickListener(new OnClickListener() {@Overridepublic 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檔案:(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="點擊我就會彈多士" /> <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="輸入資訊" /> <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~~
:
http://download.csdn.net/detail/u013589048/8517631