在需要隐式启动Service时，发现报错“Service Intent must be explicit”，查看源码发现,Android 5.0以后google禁止隐式启动Service。以下是源码：
PRivate void validateServiceIntent(Intent service) { if (service.getComponent() == null && service.getPackage() == null) { if (getapplicationInfo().targetSdkVersion >= Build.VERSION_CODES.LOLLipOP) { IllegalArgumentException ex = new IllegalArgumentException( "Service Intent must be explicit: " + service); throw ex; } else { Log.w(TAG, "Implicit intents with startService are not safe: " + service + " " + Debug.getCallers(2, 3)); } } }解决办法： 1.给Intent设置packageName:
Intent intent = new Intent(); intent.setAction("com.richsoft.myservice"); intent.setPackage("com.richsoft.aidldemo");/／Service所在包名 bindService(intent, connection, BIND_AUTO_CREATE);2.将隐式启动转化为显示启动：
public static Intent getExplicitIntent(Context context, Intent implicitIntent) {// Retrieve all services that can match the given intent PackageManager pm = context.getPackageManager(); List<ResolveInfo> resolveInfo = pm.queryIntentServices(implicitIntent, 0);// Make sure only one match was found if (resolveInfo == null || resolveInfo.size() != 1) { return null; } // Get component info and create ComponentName ResolveInfo serviceInfo = resolveInfo.get(0); String packageName = serviceInfo.serviceInfo.packageName; String className = serviceInfo.serviceInfo.name; ComponentName component = new ComponentName(packageName, className); // Create a new intent. Use the old one for extras and such reuse Intent explicitIntent = new Intent(implicitIntent); // Set the component to be explicit explicitIntent.setComponent(component); return explicitIntent; }调用如下：
Intent mIntent = new Intent();mIntent.setAction("XXX.XXX.XXX");Intent intent = new Intent(getExplicitIntent(mContext,mIntent));context.startService(intent);新闻热点
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