Android AIDL bindService後不能呼叫onServiceConnected方法（一種情況）
阿新 • • 發佈：2019-01-24
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"font-size:18px;">import android.app.Activity;
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import android.content.ComponentName;
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import android.content.Intent;
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import android.content.ServiceConnection;
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import android.os.Bundle;
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import android.os.IBinder;
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import android.os.RemoteException;
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import android.util.Log;
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/**
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* Class Name: SearchClientActivity.java Function:
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*
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* Modifications:
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*
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* @author tm DateTime 2013-1-23 下午4:20:20
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* @version 1.0
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*/
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public class SearchClientActivity extends Activity
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{
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private static final String TAG = "SearchClientActivity";
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private ITestService tService = null;
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// 建立遠端呼叫物件
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private ServiceConnection connection = new ServiceConnection( )
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{
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public void onServiceConnected( ComponentName name, IBinder service )
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{
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// TODO Auto-generated method stub
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// 從遠端service中獲得AIDL例項化物件
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tService = ITestService.Stub.asInterface( service );
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System.out.println( "Bind Success:" + tService );
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}
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public void onServiceDisconnected( ComponentName name )
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{
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// TODO Auto-generated method stub
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tService = null;
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}
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};
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@Override
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protected void onCreate( Bundle savedInstanceState )
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{
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// TODO Auto-generated method stub
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super.onCreate( savedInstanceState );
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setContentView( R.layout.main );
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Intent service = new Intent( ITestService.class.getName( ) );
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// 繫結AIDL
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bindService( service, connection, BIND_AUTO_CREATE );
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//tService為空 死迴圈等待非同步任務結束
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while ( tService == null )
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{
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Thread.sleep( 500 );
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}
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try
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{
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//在客戶端呼叫伺服器端的方法
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List< SearchResultItem > resultItems = tService.getSearchResulet( ""
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);
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for ( int i = 0; i < resultItems.size( ); i++ )
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{
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Log.i( TAG, resultItems.get( i ).getIndex( ) + resultItems.get( i
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).getDetailContent( ) );
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}
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}
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catch ( RemoteException e )
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{
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// TODO Auto-generated catch block
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e.printStackTrace( );
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}
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}
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@Override
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protected void onDestroy( )
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{
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// TODO Auto-generated method stub
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super.onDestroy( );
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unbindService( connection );
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}
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