SearchView的使用详细介绍

1.效果如下：



2.xml布局：
<android.support.v7.widget.SearchView
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/searchView"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_marginBottom="5dp"
android:layout_marginLeft="15dp"
android:layout_marginTop="5dp"
android:layout_weight="1"
android:background="@drawable/shape_search"
app:defaultQueryHint="请输入搜索内容"
app:iconifiedByDefault="false" />3.shape: shape_search:
<?xml version="1.0" encoding="utf-8"?>
<shape android:shape="rectangle" xmlns:android="http://schemas.android.com/apk/res/android">
<stroke android:color="#fff"/>
<gradient android:startColor="@color/background"
android:endColor="@color/background"/>
<corners android:radius="50dp" />
</shape>4.设置SearchView的属性（文字大小和颜色）
textview = (EditText) searchView.findViewById(android.support.v7.appcompat.R.id.search_src_text);
textview.setTextSize(TypedValue.COMPLEX_UNIT_SP, 14);
textview.setTextColor(getResources().getColor(R.color.font_6));
textview.setHintTextColor(getResources().getColor(R.color.font_9));5.设置软键盘的搜索按钮监听和搜索框内内容改变的监听：
searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
@Override
public boolean onQueryTextSubmit(String query) {

    //软键盘的搜索按钮
searchClick();
return true;
}

@Override
public boolean onQueryTextChange(String newText) {
searchParam = newText;
if (newText == null || newText.length() == 0) {
CommentUtils.showProgress();
current_page = 1;
isSelectData = true;
netData();
}
return true;
}
});