实例介绍
【实例简介】
本项目主要采用slidingmenu实现侧滑NineOldAndroids ，
androidannotations ，discrollview ，ListViewAnimations ，PhotoView 等等来实现
ViewPager和ScrollView头部效果，PhotoView 来实现预览大图
【实例截图】
【核心代码】
package com.tiger.quicknews.activity;
import android.annotation.SuppressLint;
import android.content.Intent;
import android.support.v4.app.Fragment;
import android.support.v4.view.ViewPager;
import android.support.v4.view.ViewPager.OnPageChangeListener;
import android.view.Gravity;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup.LayoutParams;
import android.view.WindowManager;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.RelativeLayout;
import android.widget.TextView;
import com.tiger.quicknews.App;
import com.tiger.quicknews.R;
import com.tiger.quicknews.adapter.NewsFragmentPagerAdapter;
import com.tiger.quicknews.bean.ChannelItem;
import com.tiger.quicknews.bean.ChannelManage;
import com.tiger.quicknews.fragment.*;
import com.tiger.quicknews.initview.SlidingMenuView;
import com.tiger.quicknews.utils.BaseTools;
import com.tiger.quicknews.view.*;
import com.tiger.quicknews.wedget.ColumnHorizontalScrollView;
import com.tiger.quicknews.wedget.slidingmenu.SlidingMenu;
import com.umeng.analytics.MobclickAgent;
import com.umeng.update.UmengUpdateAgent;
import org.androidannotations.annotations.AfterInject;
import org.androidannotations.annotations.AfterViews;
import org.androidannotations.annotations.Background;
import org.androidannotations.annotations.Click;
import org.androidannotations.annotations.EActivity;
import org.androidannotations.annotations.UiThread;
import org.androidannotations.annotations.ViewById;
import java.util.ArrayList;
@EActivity(R.layout.main)
public class MainActivity extends BaseActivity {
/** 自定义HorizontalScrollView */
@ViewById(R.id.mColumnHorizontalScrollView)
protected ColumnHorizontalScrollView mColumnHorizontalScrollView;
@ViewById(R.id.mRadioGroup_content)
protected LinearLayout mRadioGroup_content;
@ViewById(R.id.ll_more_columns)
protected LinearLayout ll_more_columns;
@ViewById(R.id.rl_column)
protected RelativeLayout rl_column;
@ViewById(R.id.button_more_columns)
protected ImageView button_more_columns;
@ViewById(R.id.mViewPager)
protected ViewPager mViewPager;
@ViewById(R.id.shade_left)
protected ImageView shade_left;
@ViewById(R.id.shade_right)
protected ImageView shade_right;
protected LeftView mLeftView;
protected SlidingMenu side_drawer;
/** 屏幕宽度 */
private int mScreenWidth = 0;
/** Item宽度 */
private int mItemWidth = 0;
/** head 头部 的左侧菜单 按钮 */
@ViewById(R.id.top_head)
protected ImageView top_head;
/** head 头部 的右侧菜单 按钮 */
@ViewById(R.id.top_more)
protected ImageView top_more;
/** 用户选择的新闻分类列表 */
protected static ArrayList<ChannelItem> userChannelLists;
/** 请求CODE */
public final static int CHANNELREQUEST = 1;
/** 调整返回的RESULTCODE */
public final static int CHANNELRESULT = 10;
/** 当前选中的栏目 */
private int columnSelectIndex = 0;
private ArrayList<Fragment> fragments;
private Fragment newfragment;
private double back_pressed;
public static boolean isChange = false;
private NewsFragmentPagerAdapter mAdapetr;
/** 当前选中的栏目 */
@Override
public boolean isSupportSlide() {
return false;
}
@SuppressLint("InlinedApi")
@AfterInject
void init() {
getWindow().setFlags(
WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED,
WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED);
UmengUpdateAgent.update(this);
MobclickAgent.updateOnlineConfig(this);
mScreenWidth = BaseTools.getWindowsWidth(this);
mItemWidth = mScreenWidth / 7;// 一个Item宽度为屏幕的1/7
userChannelLists = new ArrayList<ChannelItem>();
fragments = new ArrayList<Fragment>();
}
@AfterViews
void initView() {
try {
initSlidingMenu();
initViewPager();
setChangelView();
} catch (Exception e) {
e.printStackTrace();
}
}
private void initViewPager() {
mAdapetr = new NewsFragmentPagerAdapter(
getSupportFragmentManager());
mViewPager.setOffscreenPageLimit(1);
mViewPager.setAdapter(mAdapetr);
mViewPager.setOnPageChangeListener(pageListener);
}
protected void initSlidingMenu() {
mLeftView = LeftView_.build(this);
side_drawer = SlidingMenuView.instance().initSlidingMenuView(this, mLeftView);
}
@Click(R.id.top_head)
protected void onMenu(View view) {
if (side_drawer.isMenuShowing()) {
side_drawer.showContent();
} else {
side_drawer.showMenu();
}
}
// @Click(R.id.top_more)
// protected void onAcount(View view) {
// if (side_drawer.isSecondaryMenuShowing()) {
// side_drawer.showContent();
// } else {
// side_drawer.showSecondaryMenu();
// }
// }
@Click(R.id.button_more_columns)
protected void onMoreColumns(View view) {
openActivityForResult(ChannelActivity_.class, CHANNELREQUEST);
}
/**
* 当栏目项发生变化时候调用
*/
public void setChangelView() {
initColumnData();
}
/** 获取Column栏目 数据 */
private void initColumnData() {
userChannelLists = ((ArrayList<ChannelItem>) ChannelManage.getManage(
App.getApp().getSQLHelper()).getUserChannel());
initTabColumn();
initFragment();
}
/**
* 初始化Column栏目项
*/
private void initTabColumn() {
mRadioGroup_content.removeAllViews();
int count = userChannelLists.size();
mColumnHorizontalScrollView.setParam(this, mScreenWidth, mRadioGroup_content, shade_left,
shade_right, ll_more_columns, rl_column);
for (int i = 0; i < count; i ) {
LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(mItemWidth,
LayoutParams.WRAP_CONTENT);
params.leftMargin = 5;
params.rightMargin = 5;
// TextView localTextView = (TextView)
// mInflater.inflate(R.layout.column_radio_item, null);
TextView columnTextView = new TextView(this);
columnTextView.setTextAppearance(this, R.style.top_category_scroll_view_item_text);
// localTextView.setBackground(getResources().getDrawable(R.drawable.top_category_scroll_text_view_bg));
columnTextView.setBackgroundResource(R.drawable.radio_buttong_bg);
columnTextView.setGravity(Gravity.CENTER);
columnTextView.setPadding(5, 5, 5, 5);
columnTextView.setId(i);
columnTextView.setText(userChannelLists.get(i).getName());
columnTextView.setTextColor(getResources().getColorStateList(
R.color.top_category_scroll_text_color_day));
if (columnSelectIndex == i) {
columnTextView.setSelected(true);
}
columnTextView.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
for (int i = 0; i < mRadioGroup_content.getChildCount(); i ) {
View localView = mRadioGroup_content.getChildAt(i);
if (localView != v)
localView.setSelected(false);
else {
localView.setSelected(true);
mViewPager.setCurrentItem(i);
}
}
}
});
mRadioGroup_content.addView(columnTextView, i, params);
}
}
/**
* 初始化Fragment
*/
private void initFragment() {
fragments.clear();
int count = userChannelLists.size();
for (int i = 0; i < count; i ) {
// Bundle data = new Bundle();
String nameString = userChannelLists.get(i).getName();
// data.putString("text", nameString);
// data.putInt("id", userChannelList.get(i).getId());
// initFragment(nameString);
// map.put(nameString, nameString);
// newfragment.setArguments(data);
fragments.add(initFragment(nameString));
// fragments.add(nameString);
}
mAdapetr.appendList(fragments);
}
public Fragment initFragment(String channelName) {
if (channelName.equals("头条")) {
newfragment = new NewsFragment_();
} else if (channelName.equals("足球")) {
newfragment = new FoodBallFragment_();
} else if (channelName.equals("娱乐")) {
newfragment = new YuLeFragment_();
} else if (channelName.equals("体育")) {
newfragment = new TiYuFragment_();
} else if (channelName.equals("财经")) {
newfragment = new CaiJingFragment_();
} else if (channelName.equals("科技")) {
newfragment = new KeJiFragment_();
} else if (channelName.equals("电影")) {
newfragment = new DianYingFragment_();
} else if (channelName.equals("汽车")) {
newfragment = new QiCheFragment_();
} else if (channelName.equals("笑话")) {
newfragment = new XiaoHuaFragment_();
} else if (channelName.equals("时尚")) {
newfragment = new ShiShangFragment_();
} else if (channelName.equals("北京")) {
newfragment = new BeiJingFragment_();
} else if (channelName.equals("军事")) {
newfragment = new JunShiFragment_();
} else if (channelName.equals("房产")) {
newfragment = new FangChanFragment_();
} else if (channelName.equals("游戏")) {
newfragment = new YouXiFragment_();
} else if (channelName.equals("情感")) {
newfragment = new QinGanFragment_();
} else if (channelName.equals("精选")) {
newfragment = new JingXuanFragment_();
} else if (channelName.equals("电台")) {
newfragment = new DianTaiFragment_();
} else if (channelName.equals("图片")) {
newfragment = new TuPianFragment_();
} else if (channelName.equals("NBA")) {
newfragment = new NBAFragment_();
} else if (channelName.equals("数码")) {
newfragment = new ShuMaFragment_();
} else if (channelName.equals("移动")) {
newfragment = new YiDongFragment_();
} else if (channelName.equals("彩票")) {
newfragment = new CaiPiaoFragment_();
} else if (channelName.equals("教育")) {
newfragment = new JiaoYuFragment_();
} else if (channelName.equals("论坛")) {
newfragment = new LunTanFragment_();
} else if (channelName.equals("旅游")) {
newfragment = new LvYouFragment_();
} else if (channelName.equals("手机")) {
newfragment = new ShouJiFragment_();
} else if (channelName.equals("博客")) {
newfragment = new BoKeFragment_();
} else if (channelName.equals("社会")) {
newfragment = new SheHuiFragment_();
} else if (channelName.equals("家居")) {
newfragment = new JiaJuFragment_();
} else if (channelName.equals("暴雪")) {
newfragment = new BaoXueYouXiFragment_();
} else if (channelName.equals("亲子")) {
newfragment = new QinZiFragment_();
} else if (channelName.equals("CBA")) {
newfragment = new CBAFragment_();
}
return newfragment;
}
/**
* ViewPager切换监听方法
*/
public OnPageChangeListener pageListener = new OnPageChangeListener() {
@Override
public void onPageScrollStateChanged(int arg0) {
}
@Override
public void onPageScrolled(int arg0, float arg1, int arg2) {
}
@Override
public void onPageSelected(int position) {
mViewPager.setCurrentItem(position);
selectTab(position);
}
};
/**
* 选择的Column里面的Tab
*/
private void selectTab(int tab_postion) {
columnSelectIndex = tab_postion;
for (int i = 0; i < mRadioGroup_content.getChildCount(); i ) {
View checkView = mRadioGroup_content.getChildAt(tab_postion);
int k = checkView.getMeasuredWidth();
int l = checkView.getLeft();
int i2 = l k / 2 - mScreenWidth / 2;
// rg_nav_content.getParent()).smoothScrollTo(i2, 0);
mColumnHorizontalScrollView.smoothScrollTo(i2, 0);
// mColumnHorizontalScrollView.smoothScrollTo((position - 2) *
// mItemWidth , 0);
}
// 判断是否选中
for (int j = 0; j < mRadioGroup_content.getChildCount(); j ) {
View checkView = mRadioGroup_content.getChildAt(j);
boolean ischeck;
if (j == tab_postion) {
ischeck = true;
} else {
ischeck = false;
}
checkView.setSelected(ischeck);
}
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
try {
if (isChange) {
setChangelView();
// initColumnData();
// initTabColumn();
isChange = false;
}
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 点击两次返回退出系统
*
* @param view
*/
@Override
public void onBackPressed() {
if (side_drawer.isMenuShowing()) {
side_drawer.showContent();
} else {
System.out.println(isShow());
if (isShow()) {
dismissProgressDialog();
} else {
if (back_pressed 3000 > System.currentTimeMillis()) {
finish();
super.onBackPressed();
}
else
showCustomToast(getString(R.string.press_again_exit));
// Toast.makeText(this, getString(R.string.press_again_exit),
// 1).show();
back_pressed = System.currentTimeMillis();
}
}
}
@Override
public void onResume() {
super.onResume();
MobclickAgent.onResume(this);
}
@Override
public void onPause() {
super.onPause();
MobclickAgent.onPause(this);
}
}
好例子网口号：伸出你的我的手 — 分享！
小贴士
感谢您为本站写下的评论，您的评论对其它用户来说具有重要的参考价值，所以请认真填写。
- 类似“顶”、“沙发”之类没有营养的文字，对勤劳贡献的楼主来说是令人沮丧的反馈信息。
- 相信您也不想看到一排文字/表情墙，所以请不要反馈意义不大的重复字符，也请尽量不要纯表情的回复。
- 提问之前请再仔细看一遍楼主的说明，或许是您遗漏了。
- 请勿到处挖坑绊人、招贴广告。既占空间让人厌烦，又没人会搭理，于人于己都无利。
关于好例子网
本站旨在为广大IT学习爱好者提供一个非营利性互相学习交流分享平台。本站所有资源都可以被免费获取学习研究。本站资源来自网友分享，对搜索内容的合法性不具有预见性、识别性、控制性，仅供学习研究，请务必在下载后24小时内给予删除，不得用于其他任何用途，否则后果自负。基于互联网的特殊性，平台无法对用户传输的作品、信息、内容的权属或合法性、安全性、合规性、真实性、科学性、完整权、有效性等进行实质审查；无论平台是否已进行审查，用户均应自行承担因其传输的作品、信息、内容而可能或已经产生的侵权或权属纠纷等法律责任。本站所有资源不代表本站的观点或立场，基于网友分享，根据中国法律《信息网络传播权保护条例》第二十二与二十三条之规定，若资源存在侵权或相关问题请联系本站客服人员，点此联系我们。关于更多版权及免责申明参见 版权及免责申明
网友评论
我要评论