如何删除或改变搜索查看动作条里面的搜索查看图标？ [英] How to delete or change the searchview icon inside the SearchView actionBar?

问题描述

如何删除或更改的EditText内搜索视图图标？ 我现在用的是Appcompat库。

我用下面的code进行修改和删除，但它不工作：

  SearchManager searchManager =（SearchManager）getSystemService（Context.SEARCH_SERVICE）;
        sea​​rchView.setSearchableInfo（searchManager.getSearchableInfo（getComponentName（）））;
    查看search_mag_icon =（查看）searchView.findViewById（android.support.v7.appcompat.R.id.search_mag_icon）;
        sea​​rch_mag_icon.setBackgroundResource（R.drawable.ic_stub）;
        //search_mag_icon.setVisibility(View.GONE）;
 

解决方案

终于找到了解决办法。尝试：

 尝试{
                现场mDrawable = SearchView.class.getDeclaredField（mSearchHintIcon）;
                mDrawable.setAccessible（真正的）;
                可绘制绘制=（抽出式）mDrawable.get（你的搜索点击这里查看）;
                drawable.setAlpha（0）;

            }赶上（例外五）{
                e.printStackTrace（）;
            }
 

How to remove or change the search view icon inside the edittext? I am using the Appcompat library.

I used the below code to modify and remove but it's not working:

SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
        searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));
    View search_mag_icon = (View)searchView.findViewById(android.support.v7.appcompat.R.id.search_mag_icon);
        search_mag_icon.setBackgroundResource(R.drawable.ic_stub);
        //search_mag_icon.setVisibility(View.GONE);

解决方案

Finally found the solution. Try :

       try {
                Field mDrawable = SearchView.class.getDeclaredField("mSearchHintIcon");
                mDrawable.setAccessible(true);
                Drawable drawable =  (Drawable)mDrawable.get(your search view here);
                drawable.setAlpha(0);

            } catch (Exception e) {
                e.printStackTrace();
            }

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