[置顶] android.support.v7.widget.SearchView开发记录（一）

android.support.v7.widget.SearchView开发记录（一）

问题列表

SearchView焦点问题

mSearchView.clearFocus();

SearchView展开状态

mSearchView.setIconified(false)

SearchView获取输入框:SearchView.SearchAutoComplete

mEdit = (SearchView.SearchAutoComplete)   mSearchView.findViewById(R.id.search_src_text）

SearchView 查询图标默认位于编辑框内

mSearchView.setIconifiedByDefault(false);

SearchView修改样式

找到V7包下关于SearchView 资源布局文件，根据id来取得相关子View控件，然后设置子View的样式；关于设置自定义样式，主要是关于Shape，Laylist,Selector的设置
mEdit = (SearchView.SearchAutoComplete)  mSearchView.findViewById(R.id.search_src_text);

关键代码

<item
android:id="@+id/action_search"
android:icon="@mipmap/icon_search"
app:actionViewClass="android.support.v7.widget.SearchView"
android:title="@string/menu_find"
app:showAsAction="ifRoom" />

SearchView.SearchAutoComplete mEdit;
@Override
public boolean onCreateOptionsMenu(Menu menu) {
Log.i(TAG, "MainSearchActivity:onCreateOptionsMenu:140:" + "onCreateOptionsMenu()");
getMenuInflater().inflate(R.menu.menu_search, menu);
final MenuItem item = menu.findItem(R.id.action_search);
mSearchView = (SearchView) MenuItemCompat.getActionView(item);
mSearchView.setIconifiedByDefault(false);
mEdit = (SearchView.SearchAutoComplete) mSearchView.findViewById(R.id.search_src_text);
mEdit.setText(value);
mEdit.setSelection(value.length());
mSearchView.setQueryHint("输入您感兴趣的...");

final LinearLayout search_edit_frame= (LinearLayout) mSearchView.findViewById(R.id.search_edit_frame);
search_edit_frame.setBackgroundResource(R.drawable.shape_from_edit);
search_edit_frame.setClickable(true);

mEdit.setOnFocusChangeListener(new View.OnFocusChangeListener() {
@Override
public void onFocusChange(View v, boolean hasFocus) {
search_edit_frame.setPressed(hasFocus);
}
});

mEdit.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
search_edit_frame.setPressed(true);
}
});

mEdit.setOnEditorActionListener(new TextView.OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
/*判断是否是“GO”键*/
if (actionId == EditorInfo.IME_ACTION_SEARCH) {
/*隐藏软键盘*/
mSearchView.clearFocus();
search_edit_frame.setPressed(false);
KeyBoardUtils.closeKeybord(mEdit, ct);
//清空
if (!StringUtils.isEmpty(v.getText().toString())) {
contentlists.clear();
value = v.getText().toString();
page = 1;
resqustData(page);
}
return true;
}
return false;
}
});
return true;
}

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