问题描述
首先，这是我的代码。
Class<?> ContextImplClass = Class.forName("android.app.ContextImpl");
// private final LoadedApk mPackageInfo
Field mPackageInfoField = ContextImplClass.getDeclaredField("mPackageInfo");
mPackageInfoField.setAccessible(true);
Object mPackageInfo = mPackageInfoField.get(currentActivity.getBaseContext());
Class loadedApkClass = mPackageInfoField.getType();
Field mServicesField = loadedApkClass.getDeclaredField("mServices");
mServicesField.setAccessible(true);
// Object -> LoadedApk.ServiceDispatcher
ArrayMap<Context, ArrayMap<ServiceConnection, Object>> mServices = null;
if (android.os.Build.VERSION.SDK_INT >= 19) {
mServices = (ArrayMap<Context, ArrayMap<ServiceConnection, Object>>)
mServicesField.get(mPackageInfo);
}
if (mServices == null)
return;
for (Context context : mServices.keySet()) {
for (ServiceConnection conn : mServices.get(context).keySet()) {
// Maybe JNIBridge
if (conn.toString().contains("<native proxy object>")) {
currentActivity.unbindService(conn);
// Can't not start
boolean wasStart = currentActivity.bindService(getIntent(), conn, BIND_AUTO_CREATE);
}
}
}
我不知道ServiceConnectionImpl 。
我猜是JNIBridge 。
因为我能找到一个名称，其中Proxy.cpp在JNIBridge 。
conn.toString()): < native proxy object \>
conn.getClass().getSimpleName().trim()) -> $Proxy0
我该如何解决？
1楼
在我的应用程序中，当应用程序再次启动时，我必须在后台运行时绑定服务。 我使用了这个代码：
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if(isMyServiceRunning(AudioPlayerService.class)) {
bindService(new Intent(this, AudioPlayerService.class),
this, Context.BIND_AUTO_CREATE);
}
}
private boolean isMyServiceRunning(Class<?> serviceClass) {
ActivityManager manager = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE);
if(manager != null) {
for (ActivityManager.RunningServiceInfo service : manager.getRunningServices(Integer.MAX_VALUE)) {
if (serviceClass.getName().equals(service.service.getClassName())) {
return true;
}
}
}
return false;
}
我正在检查服务是否仍在运行并将其绑定到活动。 也许这会帮助你。