androidqq菜单
Ⅰ Android QQ 左右滑动菜单弹出效果怎么实现
Android 实现类似QQ侧滑菜单,实现左右侧滑 源码。具有iOS 7/8 parallax effect 风格的侧边菜单,类似于最新版qq的菜单效果。ReisdeMenu 创意灵感来自于Dribbble1还有2,而这个是Android版的ResideMenu,在视觉效果上部分参考了iOS版的RESideMenu
Ⅱ 安卓手机qq菜单键在哪2015
刚开QQ时的主界面左上角头像的左边,是不是看到有竖着的3个点?点头像位置,即可打开菜单。你提问的“菜单键”在哪,如果上面不是你想问的答案,那继续看:
主界面右上角三个横线,点开还有菜单;
按住某条消息,也会弹出菜单;
按住菜单键或叫多任务键(就是手机上除了返回、HOME的那个键),也会弹出菜单。
大概就这么多了……
Ⅲ android开发如何实现折叠菜单类似qq分组
用ExpandableListView来实现,可以设置其中的子ListView是展开还是闭合
一、ExpandableListView介绍
一个垂直滚动的显示两个级别(Child,Group)列表项的视图,列表项来自ExpandableListAdapter 。组可以单独展开。
1.重要方法
expandGroup (int groupPos) :在分组列表视图中 展开一组,
setSelectedGroup (int groupPosition) :设置选择指定的组。
setSelectedChild (int groupPosition, int childPosition, boolean shouldExpandGroup) :设置选择指定的子项。
getPackedPositionGroup (long packedPosition) :返回所选择的组
getPackedPositionForChild (int groupPosition, int childPosition) :返回所选择的子项
getPackedPositionType (long packedPosition) :返回所选择项的类型(Child,Group)
isGroupExpanded (int groupPosition) :判断此组是否展开
2.代码:
ExpandableListContextMenuInfo menuInfo=(ExpandableListContextMenuInfo)item.getMenuInfo();
String title=((TextView)menuInfo.targetView).getText().toString();
int type=ExpandableListView.getPackedPositionType(menuInfo.packedPosition);
if (type==ExpandableListView.PACKED_POSITION_TYPE_CHILD) {
int groupPos =ExpandableListView.getPackedPositionGroup(menuInfo.packedPosition);
int childPos =ExpandableListView.getPackedPositionChild(menuInfo.packedPosition);
二、ExpandableListAdapter
一个接口,将基础数据链接到一个ExpandableListView。 此接口的实施将提供访问Child的数据(由组分类),并实例化的Child和Group。
1.重要方法
getChildId (int groupPosition, int childPosition) 获取与在给定组给予孩子相关的数据。
getChildrenCount (int groupPosition) 返回在指定Group的Child数目。
2.代码
public class MyExpandableListAdapter extends BaseExpandableListAdapter {
// Sample data set. children[i] contains the children (String[]) for groups[i].
public String[] groups = { "我的好友", "新疆同学", "亲戚", "同事" };
public String[][] children = {
{ "胡算林", "张俊峰", "王志军", "二人" },
{ "李秀婷", "蔡乔", "别高", "余音" },
{ "摊派新", "张爱明" },
{ "马超", "司道光" }
};
public Object getChild(int groupPosition, int childPosition) {
return children[groupPosition][childPosition];
}
public long getChildId(int groupPosition, int childPosition) {
return childPosition;
}
public int getChildrenCount(int groupPosition) {
return children[groupPosition].length;
}
public TextView getGenericView() {
// Layout parameters for the ExpandableListView
AbsListView.LayoutParams lp = new AbsListView.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT, 64);
TextView textView = new TextView(ExpandableListDemo.this);
textView.setLayoutParams(lp);
// Center the text vertically
textView.setGravity(Gravity.CENTER_VERTICAL | Gravity.LEFT);
// Set the text starting position
textView.setPadding(36, 0, 0, 0);
return textView;
}
public View getChildView(int groupPosition, int childPosition, boolean isLastChild,
View convertView, ViewGroup parent) {
TextView textView = getGenericView();
textView.setText(getChild(groupPosition, childPosition).toString());
return textView;
}
public Object getGroup(int groupPosition) {
return groups[groupPosition];
}
public int getGroupCount() {
return groups.length;
}
public long getGroupId(int groupPosition) {
return groupPosition;
}
public View getGroupView(int groupPosition, boolean isExpanded, View convertView,
ViewGroup parent) {
TextView textView = getGenericView();
textView.setText(getGroup(groupPosition).toString());
return textView;
}
public boolean isChildSelectable(int groupPosition, int childPosition) {
return true;
}
public boolean hasStableIds() {
return true;
}
}
参考自:http://blog.csdn.net/gyflyx/article/details/6461242