android– 使用removeFooterView()删除ListView页脚的问题

概述我试图删除我设置的页脚使用我用来设置它的相同参考.然而,没有任何反应.protectedvoidonPostExecute(ArrayList<Recipe>result){intCHEF_ID=ChefsRecipeList.this.getIntent().getIntExtra("CHEF_ID",0);ListViewrecipeListView=(ListView)findVi

我试图删除我设置的页脚使用我用来设置它的相同参考.然而,没有任何反应.

protected voID onPostExecute(ArrayList<Recipe> result) {        int CHEF_ID = ChefsRecipeList.this.getIntent().getIntExtra("CHEF_ID", 0);        ListVIEw recipeListVIEw = (ListVIEw)findVIEwByID(androID.R.ID.List);        VIEw footer = getLayoutInflater().inflate(R.layout.chef_recipe_List_footer, null);        if(!addToExisting){            RecipeManager.getInstance().setRecipeList(result);            VIEw header = getLayoutInflater().inflate(R.layout.chef_recipe_List_header, null);            ImageVIEw loadbutton = (ImageVIEw)footer.findVIEwByID(R.ID.loadmore);            loadbutton.setonClickListener( new OnClickListener() {                @OverrIDe                public voID onClick(VIEw v) {                    int CHEF_ID = ChefsRecipeList.this.getIntent().getIntExtra("CHEF_ID", 0);                    try {                        Log.d("NXTLAOD", "http://API.foodnetworkasia.com/API/mobile/get_recipes?chefID="+ChefManager.getInstance().getChef(CHEF_ID).getID()+                        "&format=xml&startIndex="+(RecipeManager.getInstance().getRecipeList().size()+1)+"&endindex="+(RecipeManager.getInstance().getRecipeList().size()+24));                        new XMLRecipesParser(true).execute(new URL[] { new URL("http://API.foodnetworkasia.com/API/mobile/get_recipes?chefID="+ChefManager.getInstance().getChef(CHEF_ID).getID()+                        "&format=xml&startIndex="+RecipeManager.getInstance().getRecipeList().size()+"&endindex="+(RecipeManager.getInstance().getRecipeList().size()+24))  }  );                    } catch (MalformedURLException e) {                        // Todo auto-generated catch block                        e.printstacktrace();                    }                }            });            ImageVIEw chefPhoto = (ImageVIEw)header.findVIEwByID(R.ID.chef_photo);            chefPhoto.setimageBitmap(ImageURLLoader.LoadImageFromURL(ChefManager.getInstance().getChef(CHEF_ID).getLargeURL()));            TextVIEw chefBio = (TextVIEw)header.findVIEwByID(R.ID.chef_bio);            chefBio.setText(ChefManager.getInstance().getChef(CHEF_ID).getDescription());            recipeListVIEw.addheaderVIEw(header);            recipeListVIEw.addFooterVIEw(footer);            recipeListVIEw.setAdapter(new RecipeAdapter(ChefsRecipeList.this));        }else{            RecipeManager.getInstance().mergeLists(result);            RecipeAdapter wrapperAdapter=(RecipeAdapter) ((headerVIEwlistadapter)recipeListVIEw.getAdapter()).getWrappedAdapter();            wrapperAdapter.notifyDataSetChanged();        }        if(totalRecipes == RecipeManager.getInstance().getRecipeList().size()){             recipeListVIEw.removeFooterVIEw(footer);            Log.d("FOODREM", "Footer Removed");        }        Log.d("ITCOUNT", totalRecipes+"-"+RecipeManager.getInstance().getRecipeList().size());        updateItemscount();    }}

解决方法:

您可能必须调用ListVIEw1.setAdapter(适配器)来@R_169_6419@视图.如果这不起作用,另一种解决方案是将页脚视图的高度设置为0px.如果您计划稍后再次使用页脚视图,这是一个更好的解决方案.

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