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Android中施用享元全局变量

发布时间: 2012-09-28 00:03:35 作者: rapoo

Android中应用享元全局变量

在Intent中来回的传一些所谓的全局变量实在苦手,上网搜了搜,果然有省事的方案(http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables)可以用继承Application来享元~~直接贴代码~

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public class ShareContext extends Application {private PHPRPC_Client client;public PHPRPC_Client getClient() {return client;}public void setClient(PHPRPC_Client client) {this.client = client;}}

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?然后在AndroidManifest.xml中设置name属性

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<application android:name=".ShareContext" android:icon="@drawable/icon" android:label="@string/app_name">

设置享元:

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ShareContext shareContext = ((ShareContext)getApplicationContext());shareContext.setClient(client);

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?读取享元:

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ShareContext shareContext = ((ShareContext)getApplicationContext());PHPRPC_Client client = shareContext.getClient();

?好东西~~直接省了很多事!!

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