Native+WebApp中Phonegap调用Android Activity
摘自:http://topmanopensource.iteye.com/blog/1577717
在项目采用Native+Web方式开发,Android团队开发一个模块的代码,WebApp phonegap开发几个模块,需要将Android中的模块潜入到Phonegap开发的几个模块中。需要通过Phonegap调用Android 的Activity。
demo如下:
Phonegap插件类:
- package com.easyway.etrip.plugins;
- import org.json.JSONArray;
- import android.app.Activity;
- import android.content.Intent;
- import android.os.Handler;
- import android.os.Message;
- import android.util.Log;
- import com.phonegap.api.Plugin;
- import com.phonegap.api.PluginResult;
- /**
- * Phonegap 调用Android Activity的插件
- *
- * @Title:
- * @Description: 实现TODO
- * @Copyright:Copyright (c) 2011
- * @Company:易程科技股份有限公司
- * @Date:2012-7-5
- * @author longgangbai
- * @version 1.0
- */
- publicclass AndroidActivityPlugin extends Plugin{
- private Object synObj = new Object();
- @Override
- public PluginResult execute(String action, JSONArray data, String callbackID) {
- // TODO Auto-generated method stub
- if(action.equals("startActivity")){
- PluginResult result = null;
- try {
- PluginResult.Status status = PluginResult.Status.OK;
- if(action.equals("startActivity")){
- Log.e("test", "test plugin js -> java~~~~"+data.getString(0));
- Log.e("test", "test plugin js -> java~~~~");
- result = new PluginResult(status, data.getString(0));
- Message msg=new Message();
- msg.what=1;
- Log.e("参数信息:", data.toString());
- msg.obj=data.getString(0);
- handler.sendMessage(msg);
- sleep();
- }
- } catch (Exception e) {
- }
- return result;
- }else {
- returnnew PluginResult(PluginResult.Status.INVALID_ACTION);
- }
- }
- private Handler handler = new Handler() {
- publicvoid handleMessage(Message msg) {
- if (msg == null) {
- return;
- }
- switch (msg.what) {
- case1:
- String className=msg.obj.toString();
- try {
- Class activityClass = Class.forName(className);
- Intent intent = new Intent(ctx.getBaseContext(), activityClass);//你想去的activity(exp:Temp)
- ctx.startActivityForResult(AndroidActivityPlugin.this, intent, 1);
- } catch (ClassNotFoundException e) {
- Log.e("Why", "错误原因:"+className);
- e.printStackTrace();
- }
- break;
- }
- };
- };
- @Override
- publicvoid onActivityResult(int requestCode, int resultCode, Intent intent) {
- // TODO Auto-generated method stub
- if(requestCode==1){
- if(resultCode == Activity.RESULT_CANCELED){
- //返回时调用
- Log.e("test", "result plugin -> java~~~~");
- Log.e("test", "result plugin -> java~~~~");
- weakup();
- }
- }else{
- super.onActivityResult(requestCode, resultCode, intent);
- }
- }
- privatevoid sleep()
- {
- try
- {
- synchronized(synObj)
- {
- synObj.wait();
- }
- }
- catch (InterruptedException e)
- {
- e.printStackTrace();
- }
- }
- privatevoid weakup()
- {
- synchronized(synObj)
- {
- synObj.notify();
- }
- }
- }
package com.easyway.etrip.plugins; import org.json.JSONArray; import android.app.Activity; import android.content.Intent; import android.os.Handler; import android.os.Message; import android.util.Log; import com.phonegap.api.Plugin; import com.phonegap.api.PluginResult; /** * Phonegap 调用Android Activity的插件 * * @Title: * @Description: 实现TODO * @Copyright:Copyright (c) 2011 * @Company:易程科技股份有限公司 * @Date:2012-7-5 * @author longgangbai * @version 1.0 */ public class AndroidActivityPlugin extends Plugin{ private Object synObj = new Object(); @Override public PluginResult execute(String action, JSONArray data, String callbackID) { // TODO Auto-generated method stub if(action.equals("startActivity")){ PluginResult result = null; try { PluginResult.Status status = PluginResult.Status.OK; if(action.equals("startActivity")){ Log.e("test", "test plugin js -> java~~~~"+data.getString(0)); Log.e("test", "test plugin js -> java~~~~"); result = new PluginResult(status, data.getString(0)); Message msg=new Message(); msg.what=1; Log.e("参数信息:", data.toString()); msg.obj=data.getString(0); handler.sendMessage(msg); sleep(); } } catch (Exception e) { } return result; }else { return new PluginResult(PluginResult.Status.INVALID_ACTION); } } private Handler handler = new Handler() { public void handleMessage(Message msg) { if (msg == null) { return; } switch (msg.what) { case 1: String className=msg.obj.toString(); try { Class activityClass = Class.forName(className); Intent intent = new Intent(ctx.getBaseContext(), activityClass);//你想去的activity(exp:Temp) ctx.startActivityForResult(AndroidActivityPlugin.this, intent, 1); } catch (ClassNotFoundException e) { Log.e("Why", "错误原因:"+className); e.printStackTrace(); } break; } }; }; @Override public void onActivityResult(int requestCode, int resultCode, Intent intent) { // TODO Auto-generated method stub if(requestCode==1){ if(resultCode == Activity.RESULT_CANCELED){ //返回时调用 Log.e("test", "result plugin -> java~~~~"); Log.e("test", "result plugin -> java~~~~"); weakup(); } }else{ super.onActivityResult(requestCode, resultCode, intent); } } private void sleep() { try { synchronized(synObj) { synObj.wait(); } } catch (InterruptedException e) { e.printStackTrace(); } } private void weakup() { synchronized(synObj) { synObj.notify(); } } }
phonegap启动类:
- package com.easyway.etrip;
- import android.os.Bundle;
- import com.phonegap.DroidGap;
- /**
- * phonegap启动类
- *
- * @Title:
- * @Description: 实现TODO
- * @Copyright:Copyright (c) 2011
- * @Company:易程科技股份有限公司
- * @Date:2012-7-5
- * @author longgangbai
- * @version 1.0
- */
- publicclass PhonegapAndroidActivityActivity extends DroidGap {
- /** Called when the activity is first created. */
- @Override
- publicvoid onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- super.loadUrl("file:///android_asset/www/index.html");
- }
- }
package com.easyway.etrip; import android.os.Bundle; import com.phonegap.DroidGap; /** * phonegap启动类 * * @Title: * @Description: 实现TODO * @Copyright:Copyright (c) 2011 * @Company:易程科技股份有限公司 * @Date:2012-7-5 * @author longgangbai * @version 1.0 */ public class PhonegapAndroidActivityActivity extends DroidGap { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); super.loadUrl("file:///android_asset/www/index.html"); } }
Android的Activity类:
- package com.easyway.etrip;
- import android.app.Activity;
- import android.os.Bundle;
- /**
- *
- *
- * @Title:
- * @Description: 实现TODO
- * @Copyright:Copyright (c) 2011
- * @Company:易程科技股份有限公司
- * @Date:2012-7-5
- * @author longgangbai
- * @version 1.0
- */
- publicclass ThirdAndroidActivity extends Activity {
- /** Called when the activity is first created. */
- @Override
- publicvoid onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- super.setContentView(R.layout.main);
- }
- }
package com.easyway.etrip; import android.app.Activity; import android.os.Bundle; /** * * * @Title: * @Description: 实现TODO * @Copyright:Copyright (c) 2011 * @Company:易程科技股份有限公司 * @Date:2012-7-5 * @author longgangbai * @version 1.0 */ public class ThirdAndroidActivity extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); super.setContentView(R.layout.main); } }
phonegap的插件配置类phonegap.xml:
- <pluginname="AndroidActivity"value="com.easyway.etrip.plugins.AndroidActivityPlugin"/>
<plugin name="AndroidActivity" value="com.easyway.etrip.plugins.AndroidActivityPlugin"/>
androidActivity.js
- var AndroidActivity=function(){};
- AndroidActivity.prototype.startActivity = function(success, fail,parmas)
- {
- return PhoneGap.exec(
- function(args){ success(args); },
- function(args){ fail(args); },
- 'AndroidActivity', //java类
- 'startActivity', //action
- [parmas] //params
- );
- };
- PhoneGap.addConstructor(function() {
- PhoneGap.addPlugin('androidActivity', new AndroidActivity());
- });
var AndroidActivity=function(){}; AndroidActivity.prototype.startActivity = function(success, fail,parmas) { return PhoneGap.exec( function(args){ success(args); }, function(args){ fail(args); }, 'AndroidActivity', //java类 'startActivity', //action [parmas] //params ); }; PhoneGap.addConstructor(function() { PhoneGap.addPlugin('androidActivity', new AndroidActivity()); });
调用的测试类:
- <!DOCTYPE HTML>
- <html>
- <head>
- <metaname="viewport"content="width=320; user-scalable=no"/>
- <metahttp-equiv="Content-type"content="text/html; charset=utf-8">
- <title>Minimal AppLaud App</title>
- <scripttype="text/javascript"charset="utf-8"src="phonegap-1.4.1.js"></script>
- <scripttype="text/javascript"charset="utf-8"src="androidActivity.js"></script>
- <scripttype="text/javascript"charset="utf-8">
- function openAndroidActivity(){
- window.plugins.androidActivity.startActivity(
- function(r){//alert(r);
- },
- function(e){//alert(e);
- },
- "com.easyway.etrip.ThirdAndroidActivity"
- );
- }
- </script>
- </head>
- <body>
- <h1>Hello World</h1>
- <inputtype="button"value="打开Android Activity"onclick="javascript:openAndroidActivity();">
- </body>
- </html>