我使用泄漏金丝雀来检测内存泄漏，我必须说它是一个很好的库来检测潜在的内存泄漏下面是它产生的泄漏报告。我无法找到如何删除这个匿名实现。
GoProFragment 已经泄露：
- GC ROOT java.util.Timer$TimerImpl。
- 引用 MainActivity$5.this$0（java.util.TimerTask 的匿名子类）
- 参考 MainActivity.mHelper
- 参考 IabHelper.mPurchaseListener
- 引用 GoProFragment$2.this$0（IabHelper$OnIabPurchaseFinishedListener 的匿名实现）
- GoProFragment 实例
**GoProFragment.java**
public class GoProFragment extends BaseFragment {
@Bind(R.id.btn_subscription_yearly)
Button btnsubScriptionYearly;
@Bind(R.id.btn_subscription_monthly)
Button monthly;
private ProgressDialog progressDialog;
String product_price_one, product_price_two, product_price_three;
@Bind(R.id.subscription_type)
TextView subScriptionType;
@Bind(R.id.graph_paid_feature)
ImageView imageView;
Bitmap icon;
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.pro_layout, container, false);
ButterKnife.bind(this, view);
setHasOptionsMenu(true);
activity.preferences.setDisplayUpgrade(false);
icon = BitmapFactory.decodeResource(activity.getResources(), R.drawable.subscription_img_two);
imageView.setImageBitmap(icon);
subScriptionType.setText(activity.preferences.getSubscriptionType());
String[] sku = { Util.SKU_CHALLENGE, Util.SKU_SUBSCRIPTION, Util.SKU_YEAR_SUBSCRIPTION};
if(isNetworkAvailable(activity)) {
activity.mHelper.queryInventoryAsync(true, Arrays.asList(sku), mGotInventoryListener);
showProgressDialog();
}
if (activity.preferences.isHasSubscription()) {
/*btnsubScriptionYearly.setVisibility(View.GONE);
monthly.setVisibility(View.GONE);*/
}
return view;
}
IabHelper.QueryInventoryFinishedListener mGotInventoryListener = new IabHelper.QueryInventoryFinishedListener() {
@Override
public void onQueryInventoryFinished(IabResult result, Inventory inventory) {
dismissProgressDialog();
product_price_one = inventory.getSkuDetails( Util.SKU_SUBSCRIPTION).getPrice();
product_price_two = inventory.getSkuDetails( Util.SKU_YEAR_SUBSCRIPTION).getPrice();
product_price_three = inventory.getSkuDetails( Util.SKU_CHALLENGE).getPrice();
monthly.setVisibility(View.VISIBLE);
btnsubScriptionYearly.setVisibility(View.VISIBLE);
monthly.setText(activity.getString(R.string.monthly_subscription_text, product_price_one));
btnsubScriptionYearly.setText(activity.getString(R.string.yearly_subscription_text, product_price_two));
}
};
@OnClick(R.id.btn_subscription_monthly)
public void onSubscription() {
if (Validator.isNotNull(activity.mHelper)) {
if (!activity.mHelper.subscriptionsSupported()) {
Util.showToast(activity, getString(R.string.subscription_not_supported));
return;
}
if (!activity.mHelper.getAsyncInProgress()) {
activity.mHelper.launchPurchaseFlow(activity,
Util.SKU_SUBSCRIPTION, IabHelper.ITEM_TYPE_SUBS,
Util.RC_REQUEST, mPurchaseFinishedListener, Util.PAYLOAD);
}
}
}
@OnClick(R.id.btn_subscription_yearly)
public void onYearSubscription() {
if (Validator.isNotNull(activity.mHelper)) {
if (!activity.mHelper.subscriptionsSupported()) {
Util.showToast(activity, getString(R.string.subscription_not_supported));
return;
}
if (!activity.mHelper.getAsyncInProgress()) {
activity.mHelper.launchPurchaseFlow(activity,
Util.SKU_YEAR_SUBSCRIPTION, IabHelper.ITEM_TYPE_SUBS,
Util.RC_REQUEST, mPurchaseFinishedListener, Util.PAYLOAD);
}
}
}
private boolean isNetworkAvailable(Context context) {
final ConnectivityManager connectivity = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
if (connectivity != null) {
NetworkInfo[] info = connectivity.getAllNetworkInfo();
if (info != null)
for (int i = 0; i < info.length; i++)
if (info[i].getState() == NetworkInfo.State.CONNECTED) {
return true;
}
}
return false;
}
IabHelper.OnIabPurchaseFinishedListener mPurchaseFinishedListener = new IabHelper.OnIabPurchaseFinishedListener() {
public void onIabPurchaseFinished(IabResult result, Purchase purchase) {
// if we were disposed of in the meantime, quit.
if (activity.mHelper == null) {
return;
}
if (result.isFailure()) {
return;
}
if (! Util.verifyDeveloperPayload(purchase)) {
return;
}
if (purchase.getSku().equals( Util.SKU_SUBSCRIPTION)) {
// bought the infinite gas subscription
setPremium(purchase, Calendar.MONTH);
} else if (purchase.getSku().equals( Util.SKU_YEAR_SUBSCRIPTION)) {
// bought the infinite gas subscription
setPremium(purchase, Calendar.YEAR);
}
}
};
public void setPremium(Purchase purchase, int duration) {
if ( Util.verifyDeveloperPayload(purchase)) {
activity.preferences.setHasSubscription(true);
if (Validator.isNotNull(activity.adView)) {
activity.adView.setVisibility(View.GONE);
}
Util.showToast(activity, getString(R.string.upgraded_successfully));
Calendar calendar = Calendar.getInstance();
calendar.setTime(new Date(purchase.getPurchaseTime()));
calendar.add(duration, 1);
activity.preferences.getUserInfo().setSubscriptionEndOn(calendar.getTime());
if(purchase.getSku().equals( Util.SKU_SUBSCRIPTION))
{
activity.preferences.setSubscriptionType(activity.getResources().getString(R.string.monthly));
}
else {
activity.preferences.setSubscriptionType(activity.getResources().getString(R.string.yearly));
}
activity.preferences.getUserInfo().setPremium(true);
//subscriptionEndOn.setText(dateFormat.format(activity.preferences.getUserInfo().getSubscriptionEndOn()));
}
}
private void showProgressDialog() {
if (!activity.isFinishing() && progressDialog == null) {
progressDialog = new ProgressDialog(activity,R.style.CustomProgressDialog);
progressDialog.setCancelable(false);
progressDialog.show();
}
}
/**
* dismiss Progress Dialog.
*/
private void dismissProgressDialog() {
if (!activity.isFinishing() && progressDialog != null && progressDialog.isShowing()) {
progressDialog.dismiss();
progressDialog=null;
}
}
@Override
public void onDetach() {
if(Validator.isNotNull(icon)){
icon.recycle();
}
super.onDetach();
}