我的搜索视图存在问题。我试图将搜索建议全宽,但建议有正确的填充。
< - language:lang-java - >
<input type = "text" id="one" class="blurrable">
<br>
<input type = "text" id="two" class="blurrable">
$(".blurrable").blur(function () {
alert("Hello");
});
我的菜单xml:
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_main, menu);
SearchManager searchManager=(SearchManager)getSystemService(Context.SEARCH_SERVICE);
final MenuItem item=menu.findItem(R.id.procura);
MenuItemCompat.setOnActionExpandListener(item, new MenuItemCompat.OnActionExpandListener() {
@Override
public boolean onMenuItemActionExpand(MenuItem item) {
tbs.setVisibility(View.GONE);
vwpgr.setVisibility(View.GONE);
return true;
}
@Override
public boolean onMenuItemActionCollapse(MenuItem item) {
tbs.setVisibility(View.VISIBLE);
vwpgr.setVisibility(View.VISIBLE);
return true;
}
});
searchView=(SearchView) MenuItemCompat.getActionView(item);
searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));
searchView.setQueryHint(getResources().getString(R.string.app_hint));
searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
@Override
public boolean onQueryTextSubmit(String query) {
Intent search=new Intent(MainActivity.this,searchableactivity.class);
search.putExtra("searchquery",query);
startActivity(search);
searchView.clearFocus();
item.collapseActionView();
return true;
}
@Override
public boolean onQueryTextChange(String newText) {
return false;
}
});
final AutoCompleteTextView searchTextView = (AutoCompleteTextView) searchView.findViewById(android.support.v7.appcompat.R.id.search_src_text);
//this remove left padding
searchTextView.setDropDownAnchor(R.id.appbar);
// this is not working
searchTextView.setDropDownWidth(ViewGroup.LayoutParams.WRAP_CONTENT);
//and i tryed this too: searchTextView.setDropDownWidth(ViewGroup.LayoutParams.MATCH_PARENT);
try {
Field mCursorDrawableRes = TextView.class.getDeclaredField("mCursorDrawableRes");
mCursorDrawableRes.setAccessible(true);
mCursorDrawableRes.set(searchTextView, R.drawable.search_cursor); //This sets the cursor resource ID to 0 or @null which will make it visible on white background
} catch (Exception e) {
}
return true;
}
我尝试了这些Stack Overflow答案:
我该如何解决这个问题?
答案 0 :(得分:0)
试试这个
searchTextView.setDropDownWidth(ViewGroup.LayoutParams.MATCH_PARENT);
而不是
searchTextView.setDropDownWidth(ViewGroup.LayoutParams.WRAP_CONTENT);
答案 1 :(得分:0)
这是我的解决方案, 只设置SearchView.SearchAutoComplete视图DropDownWidth以匹配屏幕的父级或宽度不会起作用,因为它受到所有方面都有填充的背景资源的限制。
所以我明白为了让它发挥作用,我们必须改变背景。
解决方案: (每次视图布局尺寸更改时都必须这样做):
searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
@Override
public boolean onQueryTextSubmit(String query) {
return false;
}
@Override
public boolean onQueryTextChange(String query) {
SearchView.SearchAutoComplete mSearchSrcTextView = (SearchView.SearchAutoComplete) searchView.findViewById(android.support.v7.appcompat.R.id.search_src_text);
mSearchSrcTextView.setDropDownWidth(getResources().getDisplayMetrics().widthPixels);
mSearchSrcTextView.setDropDownBackgroundResource(R.color.colorGray);
modelManager.getLocationsSearchResults(query);
return true;
}
});
答案 2 :(得分:0)
这仅对我有用:
@Override
public boolean onQueryTextChange(String query) {
mSearchSrcTextView.setDropDownWidth(ViewGroup.LayoutParams.MATCH_PARENT);
mSearchSrcTextView.setDropDownAnchor(((View) getParent()).getId());
...
}
您必须设置具有所需宽度的锚视图。其他下拉列表将不会变得比输入字段宽。我只是使用searchView的父项。
如@ stav-bodik所述:需要在每个onQueryTextChange上调用它。如果仅执行一次,则似乎不起作用。 (不需要更改背景)
您还应该保留对SearchAutoComplete的引用,以避免每次文本更改时都出现findViewById:
SearchAutoComplete mSearchSrcTextView = seachView.findViewById(R.id.search_src_text);