更改android.support.v7.widget.SearchView的颜色

Question

我正在使用搜索视图.

  <android.support.v7.widget.SearchView
            android:id="@+id/searchView"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_centerVertical="true"
            android:layout_toLeftOf="@+id/imageViewMenu"
            >
  </android.support.v7.widget.SearchView>

这可以更改文本颜色和图标颜色来查看吗？

目前它显示黑色文本和图标.我想将其更改为白色文本和白色搜索图标.

Answer 1

这可能有用..

SearchView searchView = (SearchView) findViewById(R.id.search);
EditText searchEditText = (EditText)searchView.findViewById(android.support.v7.appcompat.R.id.search_src_text);
searchEditText.setTextColor(getResources().getColor(R.color.white));
searchEditText.setHintTextColor(getResources().getColor(R.color.white));

Answer 2

对于android.support.v7.widget.SearchView,您可以使用以下代码更改文本颜色,文本提示颜色和图标:

@Override
public boolean onPrepareOptionsMenu(Menu menu) {
    MenuItem searchMenuItem = menu.findItem(R.id.menu_action_search);
    SearchView searchViewAction = (SearchView) MenuItemCompat.getActionView(searchMenuItem);

    SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
    SearchableInfo searchableInfo = searchManager.getSearchableInfo(getComponentName());

    searchViewAction.setSearchableInfo(searchableInfo);
    searchViewAction.setIconifiedByDefault(true);

    EditText searchEditText = (EditText)searchViewAction.findViewById(android.support.v7.appcompat.R.id.search_src_text);
    searchEditText.setTextColor(getResources().getColor(R.color.white));
    searchEditText.setHintTextColor(getResources().getColor(R.color.white));

    ImageView searchMagIcon = (ImageView)searchViewAction.findViewById(android.support.v7.appcompat.R.id.search_button);
    searchMagIcon.setImageResource(R.drawable.ic_search_white);


    return super.onPrepareOptionsMenu(menu);
}

Answer 3

要更改文本颜色:

int searchSrcTextId = getResources().getIdentifier("android:id/search_src_text", null, null);  
EditText searchEditText = (EditText) searchView.findViewById(searchSrcTextId);  
searchEditText.setTextColor(Color.WHITE);  
searchEditText.setHintTextColor(Color.LTGRAY); 

要更改关闭按钮:

int closeButtonId = getResources().getIdentifier("android:id/search_close_btn", null, null);  
ImageView closeButtonImage = (ImageView) searchView.findViewById(closeButtonId);  
closeButtonImage.setImageResource(R.drawable.ic_action_cancel);  

//这段摘录来自Android源代码(SearchView.java)

mSearchButton = findViewById(R.id.search_button);  
mSearchEditFrame = findViewById(R.id.search_edit_frame);  
mSearchPlate = findViewById(R.id.search_plate);  
mSubmitArea = findViewById(R.id.submit_area);  
mSubmitButton = findViewById(R.id.search_go_btn);  
mCloseButton = (ImageView) findViewById(R.id.search_close_btn);  
mVoiceButton = findViewById(R.id.search_voice_btn);  
mSearchHintIcon = (ImageView) findViewById(R.id.search_mag_icon); 

参考:链接

Answer 4

如果它位于工具栏中,请为工具栏设置主题.例如,这使文本(和图标)变白

android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"