package com.slide.util;
/**
* 滑动菜单选项类
* @Description: 滑动菜单选项类
* @FileName: SlideMenuUtil.java
* @Package com.slide.util
* @Author Hanyonglu
* @Date 2012-4-20 下午04:51:24
* @Version V1.0
*/
public class SlideMenuUtil {
// 菜单选项
public static String ITEM_MOBILE = "移动";
public static String ITEM_WEB = "Web";
public static String ITEM_CLOUD = "云计算";
public static String ITEM_DATABASE = "数据库";
public static String ITEM_EMBED = "嵌入式";
public static String ITEM_SERVER = "服务器";
public static String ITEM_DOTNET = ".NET";
public static String ITEM_JAVA = "JAVA";
public static String ITEM_SAFE = "安全";
public static String ITEM_DOMAIN = "业界";
public static String ITEM_RESEASRCH = "研发";
public static String ITEM_MANAGE = "管理";
// 菜单项计数器
public int count = 0;
}
<RelativeLayout android:id="@+id/linearLayout01" android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal" > <android.support.v4.view.ViewPager android:id="@+id/slideMenu" android:layout_width="fill_parent" android:layout_height="35dp" android:background="@drawable/top_bg" /> <RelativeLayout android:id="@+id/linearLayout01" android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal" > <ImageView android:id="@+id/ivPreviousButton" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_alignParentTop="true" android:paddingTop="10dp" android:paddingLeft="5dp" android:visibility="invisible" android:src="@drawable/previous_button" /> </RelativeLayout> <RelativeLayout android:id="@+id/linearLayout01" android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal" > <ImageView android:id="@+id/ivNextButton" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentRight="true" android:layout_alignParentTop="true" android:paddingTop="10dp" android:paddingRight="5dp" android:visibility="invisible" android:src="@drawable/next_button" /> <!-- <ImageView android:id="@+id/ivMenuBackgroundCopy" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentRight="true" android:layout_alignParentTop="true" android:paddingTop="2dp" android:src="@drawable/menu_bg" /> --> </RelativeLayout> <ImageView android:id="@+id/ivMenuBackground" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centerVertical="true" android:layout_marginLeft="2dp" android:layout_toRightOf="@+id/ivPreviousButton" android:paddingTop="2dp" android:visibility="gone" android:src="@drawable/menu_bg" /> </RelativeLayout>
private String[][] menus = {{SlideMenuUtil.ITEM_MOBILE,SlideMenuUtil.ITEM_WEB,
SlideMenuUtil.ITEM_CLOUD,SlideMenuUtil.ITEM_DATABASE},
{SlideMenuUtil.ITEM_EMBED,SlideMenuUtil.ITEM_SERVER,
SlideMenuUtil.ITEM_DOTNET,SlideMenuUtil.ITEM_JAVA},
{SlideMenuUtil.ITEM_SAFE,SlideMenuUtil.ITEM_DOMAIN,
SlideMenuUtil.ITEM_RESEASRCH,SlideMenuUtil.ITEM_MANAGE}};
LayoutInflater inflater = getLayoutInflater();
menuViews = new ArrayList<View>();
SlideMenuLayout menu = new SlideMenuLayout(this);
for(int i = 0;i < menus.length;i++){
menuViews.add(menu.getSlideMenuLinerLayout(menus[i],screenWidth));
}
main = (ViewGroup)inflater.inflate(R.layout.main, null);
/**
* 顶部滑动菜单布局
* @param menuTextViews
* @param layoutWidth
*/
public View getSlideMenuLinerLayout(String[] menuTextViews,int layoutWidth){
// 包含TextView的LinearLayout
LinearLayout menuLinerLayout = new LinearLayout(activity);
menuLinerLayout.setOrientation(LinearLayout.HORIZONTAL);
// 参数设置
LinearLayout.LayoutParams menuLinerLayoutParames = new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.WRAP_CONTENT,
LinearLayout.LayoutParams.WRAP_CONTENT,
1);
menuLinerLayoutParames.gravity = Gravity.CENTER_HORIZONTAL;
// 添加TextView控件
for(int i = 0;i < menuTextViews.length; i++){
TextView tvMenu = new TextView(activity);
// 设置标识值
tvMenu.setTag(menuTextViews[i]);
tvMenu.setLayoutParams(new LayoutParams(layoutWidth / 4,30));
tvMenu.setPadding(30, 14, 30, 10);
tvMenu.setText(menuTextViews[i]);
tvMenu.setTextColor(Color.WHITE);
tvMenu.setGravity(Gravity.CENTER_HORIZONTAL);
tvMenu.setOnClickListener(SlideMenuOnClickListener);
// 菜单项计数
menuUtil.count ++;
// 设置第一个菜单项背景
if(menuUtil.count == 1){
tvMenu.setBackgroundResource(R.drawable.menu_bg);
}
menuLinerLayout.addView(tvMenu,menuLinerLayoutParames);
menuList.add(tvMenu);
}
return menuLinerLayout;
}
// 单个菜单事件
OnClickListener SlideMenuOnClickListener = new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
String menuTag = v.getTag().toString();
if(v.isClickable()){
textView = (TextView)v;
Log.i("SlideMenu",
"width:" + textView.getWidth() +
"height:" + textView.getHeight());
textView.setBackgroundResource(R.drawable.menu_bg);
for(int i = 0;i < menuList.size();i++){
if(!menuTag.equals(menuList.get(i).getText())){
menuList.get(i).setBackgroundDrawable(null);
}
}
// 点击菜单时改变内容
slideMenuOnChange(menuTag);
}
}
};
// 点击时改内容
private void slideMenuOnChange(String menuTag){
LayoutInflater inflater = activity.getLayoutInflater();
ViewGroup llc = (ViewGroup)activity.findViewById(R.id.linearLayoutContent);
llc.removeAllViews();
if(menuTag.equals(SlideMenuUtil.ITEM_MOBILE)){
llc.addView(inflater.inflate(R.layout.item_mobile, null));
}else if(menuTag.equals(SlideMenuUtil.ITEM_WEB)){
llc.addView(inflater.inflate(R.layout.item_web, null));
}else if(menuTag.equals(SlideMenuUtil.ITEM_CLOUD)){
llc.addView(inflater.inflate(R.layout.item_cloud, null));
}else if(menuTag.equals(SlideMenuUtil.ITEM_DATABASE)){
llc.addView(inflater.inflate(R.layout.item_database, null));
}else if(menuTag.equals(SlideMenuUtil.ITEM_EMBED)){
llc.addView(inflater.inflate(R.layout.item_embed, null));
}else if(menuTag.equals(SlideMenuUtil.ITEM_SERVER)){
llc.addView(inflater.inflate(R.layout.item_server, null));
}else if(menuTag.equals(SlideMenuUtil.ITEM_DOTNET)){
llc.addView(inflater.inflate(R.layout.item_dotnet, null));
}else if(menuTag.equals(SlideMenuUtil.ITEM_JAVA)){
llc.addView(inflater.inflate(R.layout.item_java, null));
}else if(menuTag.equals(SlideMenuUtil.ITEM_SAFE)){
llc.addView(inflater.inflate(R.layout.item_safe, null));
}else if(menuTag.equals(SlideMenuUtil.ITEM_DOMAIN)){
llc.addView(inflater.inflate(R.layout.item_domain, null));
}else if(menuTag.equals(SlideMenuUtil.ITEM_RESEASRCH)){
llc.addView(inflater.inflate(R.layout.item_research, null));
}else if(menuTag.equals(SlideMenuUtil.ITEM_MANAGE)){
llc.addView(inflater.inflate(R.layout.item_manage, null));
}
}
@Override
public void onPageSelected(int arg0) {
int pageCount = menuViews.size() - 1;
pagerIndex = arg0;
// 显示右边导航图片
if(arg0 >= 0 && arg0 < pageCount){
imageNext.setVisibility(View.VISIBLE);
}else{
imageNext.setVisibility(View.INVISIBLE);
}
// 显示左边导航图片
if(arg0 > 0 && arg0 <= pageCount){
imagePrevious.setVisibility(View.VISIBLE);
}else{
imagePrevious.setVisibility(View.INVISIBLE);
}
}
if(menuViews.size() > 1){
imageNext.setVisibility(View.VISIBLE);
}
// 右导航图片按钮事件
class ImageNextOnclickListener implements OnClickListener{
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
pagerIndex ++;
viewPager.setCurrentItem(pagerIndex);
}
}
// 左导航图片按钮事件
class ImagePreviousOnclickListener implements OnClickListener{
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
pagerIndex --;
viewPager.setCurrentItem(pagerIndex);
}
}
<HorizontalScrollView android:layout_width="match_parent" android:layout_height="35dp" android:scrollbars="none" > <LinearLayout android:id="@+id/linearLayoutMenu" android:layout_width="match_parent" android:layout_height="wrap_content" android:background="@drawable/top_bg" android:gravity="center_vertical" > </LinearLayout> </HorizontalScrollView>
private void setSlideMenu(){
// 包含TextView的LinearLayout
LinearLayout menuLinerLayout = (LinearLayout) findViewById(R.id.linearLayoutMenu);
menuLinerLayout.setOrientation(LinearLayout.HORIZONTAL);
// 参数设置
LinearLayout.LayoutParams menuLinerLayoutParames = new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.WRAP_CONTENT,
LinearLayout.LayoutParams.WRAP_CONTENT,
1);
menuLinerLayoutParames.gravity = Gravity.CENTER_HORIZONTAL;
// 添加TextView控件
for(int i = 0;i < menus.length;i++){
TextView tvMenu = new TextView(this);
tvMenu.setLayoutParams(new LayoutParams(30,30));
tvMenu.setPadding(30, 14, 30, 10);
tvMenu.setText(menus[i]);
tvMenu.setTextColor(Color.WHITE);
tvMenu.setGravity(Gravity.CENTER_HORIZONTAL);
menuLinerLayout.addView(tvMenu,menuLinerLayoutParames);
}
}
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