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POWhy BroadcastReceiver not change global variable in Application
 

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  1. POWhy BroadcastReceiver not change global variable in Application
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    <p>I need global variable in my application. Variable will be set and periodically change in BroadcastReceiver. And I get and use it in the Thread in the Service. My code:</p> <p>I create Application Class for globals variables:</p> <pre><code> package com.bklah.blah; import android.app.Application; public class ApplicationBlah extends Application { public boolean eSettings; public boolean getSettings() { return this.eSettings; } public void setSettings( boolean eSettings) { this.eSettings = eSettings; } } </code></pre> <p>I decrale it in AndroidManifest file:</p> <pre><code> &lt;application android:icon="@drawable/icon" android:label="@string/sAppName" android:theme="@android:style/Theme.NoTitleBar" android:name=".ApplicationBlah"&gt; &lt;receiver android:name=".BroadcastBlah" android:process=":remote" /&gt; </code></pre> <p>I periodically change variable in cicle through BroadcastReceiver:</p> <pre><code> public class BroadcastBlah extends BroadcastReceiver { @Override public void onReceive( Context context, Intent intent) { ((ApplicationBlah)context.getApplicationContext()).setSettings( true); // or ... // ((ApplicationBlah)getApplication()).setSettings(true); } } </code></pre> <p>And I try use variable in cicle in Thread in Service:</p> <pre><code> public class ServiceBlah extends Service { public static Thread threadBlah = null; public String fUse( Context context) { boolean eSeetingsCurrent1 =((ApplicationBlah)context.getApplicationContext()).eSettings; boolean eSeetingsCurrent2 = ApplicationBlah.eSettings; boolean eSeetingsCurrent3 = ((ApplicationBlah)context.getApplicationContext()).getSettings(); // --- all this variables always == false, but i need true from Receiver } public void fThreadBlah( final Context context) { final Handler handler = new Handler() { @Override public void handleMessage( Message message) { ... } }; threadBlah = new Thread() { @Override public void run() { final Message message = handler.obtainMessage( 1, fUse( context)); handler.sendMessage( message); } }; threadBlah.setPriority( Thread.MAX_PRIORITY); threadBlah.start(); } } </code></pre> <p>But I always get false in global variable. Please say what is my error?</p>
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    1. COIs your onReceive even called?
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    2. CO@Ascorbin, yes, onReceive called on its events (I delete log-function in onReceive for clearable code)
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    3. CONot really sure but is it possible that you have to make eSettings as a static variable? or make a singleton of ApplicationBlah?
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