Android自定义控件显示多页图片展示效果并自动翻页适合广告展示
跟这个效果类似，
http://blog.csdn.net/sinyu890807/article/details/8769904
但是使用了感觉不好，自己写的 先看张效果吧：
点击跳转页面，有title
先看张效果吧：
点击跳转页面，有title
MainActivity
public class MyGuideViewActivity extends Activity {
private static final String TAG = MyGuideViewActivity.class.getSimpleName();
private Context mContext = null;
private View3Pagers mView3Pagers = null;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// 设置无标题窗口
mContext = this;
requestWindowFeature(Window.FEATURE_NO_TITLE);
initView3Pages();
}
private void initView3Pages() {
setContentView(R.layout.main_2);
mView3Pagers = (View3Pagers)findViewById(R.id.widget);
ArrayList data = new ArrayList();
Bitmap bitmap = BitmapFactory.decodeResource(mContext.getResources(), R.drawable.feature_guide_0);
data.add(new View3PagerData(bitmap, "title 0" , "clickUrl 0"));
bitmap = BitmapFactory.decodeResource(mContext.getResources(), R.drawable.feature_guide_1);
data.add(new View3PagerData(bitmap, "title 1" , "clickUrl 1"));
bitmap = BitmapFactory.decodeResource(mContext.getResources(), R.drawable.feature_guide_2);
data.add(new View3PagerData(bitmap, "title 2" , "clickUrl 2"));
bitmap = BitmapFactory.decodeResource(mContext.getResources(), R.drawable.feature_guide_3);
data.add(new View3PagerData(bitmap, "title 3" , "clickUrl 3"));
bitmap = BitmapFactory.decodeResource(mContext.getResources(), R.drawable.feature_guide_4);
data.add(new View3PagerData(bitmap, "title 4" , "clickUrl 4"));
mView3Pagers.setData(data);
}
} View3Pagers类
package com.widget;
import java.util.ArrayList;
import java.util.Timer;
import java.util.TimerTask;
import com.test.guide.R;
import android.content.Context;
import android.graphics.Bitmap;
import android.os.Handler;
import android.os.Message;
import android.os.Parcelable;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v4.view.ViewPager.OnPageChangeListener;
import android.util.AttributeSet;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
/**
*
* @author zt
*
*/
public class View3Pagers extends FrameLayout {
private static final String TAG = View3Pagers.class.getSimpleName();
private Context mContext = null;
private ArrayList mPageViews = null;
private ViewGroup mPointsViewGroup = null;
private ViewPager mViewPager = null;
public View3Pagers(Context context, AttributeSet attrs) {
super(context, attrs);
// TODO Auto-generated constructor stub
mContext = context;
Log.d(TAG, "View3Pagers(context, attrs) init() ");
init();
}
public View3Pagers(Context context) {
super(context);
// TODO Auto-generated constructor stub
mContext = context;
Log.d(TAG, "View3Pagers(context) init() ");
init();
}
private void init() {
LayoutInflater.from(mContext).inflate(R.layout.just_use_for_widget_view3pagers, this, true);
//圆点
mPointsViewGroup = (ViewGroup)findViewById(R.id.just_use_for_widget_view3pagers_PointsLayout);
mViewPager = (ViewPager)findViewById(R.id.just_use_for_widget_view3pagers_ViewPager);
mViewPager.setAdapter(getGuidePageAdapter());
mViewPager.setOnPageChangeListener(getGuidePageChangeListener());
startTimer();
}
private GuidePageAdapter mGuidePageAdapter = null;
private GuidePageAdapter getGuidePageAdapter() {
if (mGuidePageAdapter == null) {
mGuidePageAdapter = new GuidePageAdapter();
}
return mGuidePageAdapter;
}
private GuidePageChangeListener mGuidePageChangeListener = null;
private GuidePageChangeListener getGuidePageChangeListener() {
if (mGuidePageChangeListener == null) {
mGuidePageChangeListener = new GuidePageChangeListener();
}
return mGuidePageChangeListener;
}
private ArrayList mView3PagerDataList = null;
private ImageView[] mPointViews = null;
public void setData(ArrayList view3PagerDataList) {
mView3PagerDataList = view3PagerDataList;
if (mView3PagerDataList == null || mView3PagerDataList.size() == 0) {
Log.e(TAG, "error !");
return;
}
init();
mPageViews = new ArrayList();
for(int m = 0; m < mView3PagerDataList.size(); m++) {
View3PagerData data = mView3PagerDataList.get(m);
View view = LayoutInflater.from(mContext).inflate(R.layout.just_use_for_widget_view3pagers_subview, null);
ImageView img = (ImageView) view.findViewById(R.id.just_use_for_widget_view3pagers_Img);
TextView titleTv = (TextView) view.findViewById(R.id.just_use_for_widget_view3pagers_Title);
img.setImageBitmap(data.getBitmap());
titleTv.setText(data.getTitle());
final String clickUrl = data.getClickUrl();
view.setClickable(true);
view.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
openUrl(clickUrl);
}
});
mPageViews.add(view);
}
mPointViews = new ImageView[mView3PagerDataList.size()];
for (int i = 0; i < mView3PagerDataList.size(); i++) {
ImageView imageView = new ImageView(mContext);
imageView.setLayoutParams(new LayoutParams(10,10));
imageView.setPadding(20, 0, 20, 0);
mPointViews[i] = imageView;
if (i == 0) {
//默认选中第一张图片
mPointViews[i].setBackgroundResource(R.drawable.page_indicator_focused);
} else {
mPointViews[i].setBackgroundResource(R.drawable.page_indicator);
}
mPointsViewGroup.addView(mPointViews[i]);
}
}
private void openUrl(String url) {
Toast.makeText(mContext, "openUrl " + url, Toast.LENGTH_SHORT).show();
}
// 指引页面数据适配器
class GuidePageAdapter extends PagerAdapter {
private int mCurPos = 0;
private int mPagesCount = 0;
@Override
public int getCount() {
mPagesCount = mPageViews == null ? 0 : mPageViews.size();
return mPagesCount;
}
@Override
public boolean isViewFromObject(View arg0, Object arg1) {
return arg0 == arg1;
}
@Override
public int getItemPosition(Object object) {
// TODO Auto-generated method stub
return super.getItemPosition(object);
}
@Override
public void destroyItem(View arg0, int arg1, Object arg2) {
// TODO Auto-generated method stub
((ViewPager) arg0).removeView(mPageViews == null ? null : mPageViews.get(arg1));
}
@Override
public Object instantiateItem(View arg0, int arg1) {
// TODO Auto-generated method stub
Log.d(TAG, "instantiateItem() arg1 = " + arg1);
((ViewPager) arg0).addView(mPageViews == null ? null : mPageViews.get(arg1));
return mPageViews == null ? null : mPageViews.get(arg1);
}
@Override
public void restoreState(Parcelable arg0, ClassLoader arg1) {
// TODO Auto-generated method stub
}
@Override
public Parcelable saveState() {
// TODO Auto-generated method stub
return null;
}
@Override
public void startUpdate(View arg0) {
// TODO Auto-generated method stub
Log.d(TAG, "startUpdate()");
}
@Override
public void finishUpdate(View arg0) {
// TODO Auto-generated method stub
}
}
// 指引页面更改事件监听器
class GuidePageChangeListener implements OnPageChangeListener {
@Override
public void onPageScrollStateChanged(int arg0) {
// TODO Auto-generated method stub
}
@Override
public void onPageScrolled(int arg0, float arg1, int arg2) {
// TODO Auto-generated method stub
}
@Override
public void onPageSelected(int arg0) {
if (mPointViews == null || mPointViews.length == 0) {
return;
}
mIsSwitched = true;
Log.d(TAG, "onPageSelected() arg0 = " + arg0);
for (int i = 0; i < mPointViews.length; i++) {
mPointViews[arg0].setBackgroundResource(R.drawable.page_indicator_focused);
if (arg0 != i) {
mPointViews[i].setBackgroundResource(R.drawable.page_indicator);
}
}
}
}
//定时器
private boolean mIsSwitched = false;
private Timer mTimer = null;
private void startTimer() {
if(mTimer == null) {
mTimer = new Timer(true);
}
mTimer.schedule(new TimerTask() {
@Override
public void run() {
// TODO Auto-generated method stub
mHandler.sendEmptyMessage(TOAST_MSG_TIMER);
}
}, 1000, 3000);
}
private void stopTimer() {
if(mTimer != null) {
mTimer.cancel();
mTimer = null;
}
}
private final int TOAST_MSG_TIMER = 0;
private Handler mHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
switch(msg.what) {
case TOAST_MSG_TIMER:
Log.d(TAG, "mIsSwitched = " + mIsSwitched);
if (mIsSwitched) {
mIsSwitched = false;
} else {
int cur = mViewPager.getCurrentItem();
Log.d(TAG, "cur = " + cur);
int count = mPageViews == null ? 0 : mPageViews.size();
if (cur < count - 1) {
++cur;
} else {
cur = 0;
}
mViewPager.setCurrentItem(cur, true);
}
}
}
};
protected void finalize() throws Throwable {
stopTimer();
};
}
View3PagerData类
import android.graphics.Bitmap;
public class View3PagerData {
private Bitmap mBitmap = null;
private String mTitle = null;
private String mClickUrl = null;
public View3PagerData() {
// TODO Auto-generated constructor stub
}
public View3PagerData(Bitmap bitmap, String title, String clickUrl) {
// TODO Auto-generated constructor stub
mBitmap = bitmap;
mTitle = title;
mClickUrl = clickUrl;
}
public void setBitmap(Bitmap bitmap) { mBitmap = bitmap; }
public Bitmap getBitmap() { return mBitmap; }
public void setTitle(String title) { mTitle = title; }
public String getTitle() { return mTitle; }
public void setClickUrl(String url) { mClickUrl = url; }
public String getClickUrl() { return mClickUrl; }
}just_use_for_widget_view3pagers_subview.xml布局
just_use_for_widget_view3pagers.xml布局
最后main.xml布局
下载地址：http://download.csdn.net/detail/sasoritattoo/5523151