SearchView在Android应用中泄漏内存

千金一刻莫空度，老大无成空自伤。这篇文章主要讲述SearchView在Android应用中泄漏内存相关的知识，希望能为你提供帮助。
我正在使用泄漏金丝雀来检测我正在开发的应用程序中的内存泄漏，并且它一直表示我的SearchView泄漏内存，有时在搜索中，有时在listview中我加载检索到的数据。
我试图寻找解决方案，但我找不到任何有用的东西。到底是怎么回事？
这是我的搜索框的实现：

@Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.menu_search_team, menu); SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE); searchMenuItem = menu.findItem(R.id.search); searchView = (SearchView) searchMenuItem.getActionView(); for (TextView textView : findChildrenByClass(searchView, TextView.class)) { textView.setTextColor(Color.BLACK); textView.setHintTextColor(Color.BLACK); }searchView.setSearchableInfo(searchManager. getSearchableInfo(getComponentName())); searchView.setSubmitButtonEnabled(true); searchView.setOnQueryTextListener(this); return true; }@Override public boolean onQueryTextSubmit(String query) {searchMenuItem.collapseActionView(); searchView.onActionViewCollapsed(); viewPager.bringToFront(); listview.setVisibility(View.GONE); appBarLayout.setVisibility(View.VISIBLE); return false; }@Override public boolean onQueryTextChange(String newText) {initAdapter(newText); return true; }public void initAdapter(String text) {//tabLayout.setVisibility(View.INVISIBLE); //RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) tabLayout.getLayoutParams(); //params.addRule(RelativeLayout.BELOW, R.id.listview); //tabLayout.setLayoutParams(params); appBarLayout.setVisibility(View.INVISIBLE); adapter_search = new FriendListAdapter(this,listUsers); listview.setVisibility(View.VISIBLE); listview.bringToFront(); listview.setAdapter(adapter_search); //adapter_search.filter(text); adapter_search.getFilter().filter(text); }public static < V extends View> Collection< V> findChildrenByClass(ViewGroup viewGroup, Class< V> clazz) {return gatherChildrenByClass(viewGroup, clazz, new ArrayList< V> ()); }private static < V extends View> Collection< V> gatherChildrenByClass(ViewGroup viewGroup, Class< V> clazz, Collection< V> childrenFound) {for (int i = 0; i < viewGroup.getChildCount(); i++) { final View child = viewGroup.getChildAt(i); if (clazz.isAssignableFrom(child.getClass())) { childrenFound.add((V)child); } if (child instanceof ViewGroup) { gatherChildrenByClass((ViewGroup) child, clazz, childrenFound); } }return childrenFound; }public void finalize_search(UserProject user) {if (!newList.contains(user) & & !listOwners.contains(user)) { if (user_type == 1) { UserProject.addUserUniqueTag(newList, user, UserTag.COLLABORATOR); } else if (user_type == 2) { UserProject.addUserUniqueTag(listOwners, user, UserTag.OWNER); } } else { if (user_type == 1) { //UserProject.addUserUniqueTag(newList, user, UserTag.COLLABORATOR); newList.remove(user); UserProject.addUserUniqueTag(removedColab, user, UserTag.COLLABORATOR); } else if (user_type == 2) { //UserProject.addUserUniqueTag(listOwners, user, UserTag.OWNER); listOwners.remove(user); UserProject.addUserUniqueTag(removedOwner, user, UserTag.OWNER); } } ExternsFragment.teamAdapter.notifyDataSetChanged(); searchMenuItem.collapseActionView(); searchView.onActionViewCollapsed(); viewPager.bringToFront(); listview.setVisibility(View.GONE); appBarLayout.setVisibility(View.VISIBLE); }

点击我的适配器中的一个项目后，我调用finalize_search()。
这是泄漏金丝雀的报告：

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答案当我让android工具栏为我驱动我的searchView时，我遇到了类似的问题。看起来像是在进行多个Searchview并在扩展和折叠时导致调整大小问题。
【SearchView在Android应用中泄漏内存】我通过在代码中管理它来解决问题。我真的不喜欢这个解决方案，但它确实是我遇到这些问题的唯一方法。希望它也能帮到你。

private void setupSearchView(){ if(getActivity() == null){ return; }mSearchView = new SearchView(mBaseActivityCallback.getSupportToolBar().getThemedContext()); mSearchView.setIconifiedByDefault(false); mBaseActivityCallback.getSupportToolBar().setCustomView(mSearchView); mBaseActivityCallback.getSupportToolBar().setDisplayShowCustomEnabled(true); mSearchView.setFocusable(false); int id = mSearchView.getContext().getResources().getIdentifier("android:id/search_src_text", null, null); TextView textView = (TextView) mSearchView.findViewById(id); textView.setHintTextColor(Color.GRAY); mSearchView.setQueryHint(getString(R.string.hint_entry)); //Retrieves the system search manager service final SearchManager searchManager = (SearchManager) getActivity().getSystemService(Context.SEARCH_SERVICE); mSearchView.clearFocus(); //Assign searchable info to SearchView mSearchView.setSearchableInfo(searchManager.getSearchableInfo(getActivity().getComponentName())); //Set Listeners searchView_onQueryText(mSearchView); //Set query as order number if it has been set if(orderQuery != null){ mSearchView.setQuery(orderQuery, false); } }