@Override
public Object instantiateItem(View view, int position) {
final View imageLayout = inflater.inflate(R.layout.item_pager_image, null);
final TouchImageView imageView = (TouchImageView) imageLayout.findViewById(R.id.image);
final ProgressBar spinner = (ProgressBar) imageLayout.findViewById(R.id.loading);
imageView.setImageResource(backpic[position]);
((ViewPager) view).addView(imageLayout, 0);
return imageLayout;
}
private void initViewPager() {
if (mImgIds != null && mImgIds.length > 0) {
List<View> listImgs = new ArrayList<View>();
for (int i = 0; i < mImgIds.length; i++) {
TouchImageView iv = new TouchImageView(mContext);
LayoutParams params =
new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
iv.setLayoutParams(params);
listImgs.add(iv);
// iv.setOnClickListener(this);
iv.setOnDoubleTapListener(
new OnDoubleTapListener() {
@Override
public boolean onSingleTapConfirmed(MotionEvent e) {
return true;
}
@Override
public boolean onDoubleTapEvent(MotionEvent e) {
return true;
}
@Override
public boolean onDoubleTap(MotionEvent e) {
dismiss();
return true;
}
});
iv.setImageResource(mImgIds[i]);
// 加载网络图片
// BitmapHelper.getInstance(mContext).display(iv,
// mListImgUrls.get(i));
}
if (listImgs.size() > 0) {
CommonPageAdapter pageAdapter = new CommonPageAdapter(listImgs);
mViewPager.setAdapter(pageAdapter);
mViewPager.setCurrentItem(mClickItem);
}
}
}
public void setUrl(String imagePath) {
mImageView.setVisibility(VISIBLE);
ImageLoader.getInstance()
.displayImage(
"file:///" + imagePath,
mImageView,
new SimpleImageLoadingListener() {
@Override
public void onLoadingStarted(String imageUri, View view) {
mImageView.setImageResource(R.drawable.image_download_loading_icon);
super.onLoadingStarted(imageUri, view);
}
});
}
protected void init() {
mImageView = new TouchImageView(mContext);
{
LayoutParams params = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
mImageView.setLayoutParams(params);
this.addView(mImageView);
}
{
mProgressBar = new ProgressBar(mContext, null, android.R.attr.progressBarStyle);
LayoutParams params = new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
params.addRule(RelativeLayout.CENTER_IN_PARENT);
mProgressBar.setLayoutParams(params);
mProgressBar.setIndeterminate(true);
this.addView(mProgressBar);
}
}
@Override
public boolean onTouchEvent(MotionEvent event) {
try {
if ((event.getAction() & MotionEvent.ACTION_MASK) == MotionEvent.ACTION_UP) {
// super.onInterceptTouchEvent(event);
float endX = event.getX();
float endY = event.getY();
if (isAClick(startX, endX, startY, endY)) {
if (mOnItemClickListener != null) {
mOnItemClickListener.onItemClicked(mCurrentView, getCurrentItem());
}
} else {
super.onTouchEvent(event);
}
}
if ((event.getAction() & MotionEvent.ACTION_MASK) == MotionEvent.ACTION_DOWN) {
startX = event.getX();
startY = event.getY();
}
float[] difference = handleMotionEvent(event);
if (mCurrentView.pagerCanScroll()) {
return super.onTouchEvent(event);
} else {
if (difference != null && mCurrentView.onRightSide && difference[0] < 0) // move right
{
return super.onTouchEvent(event);
}
if (difference != null && mCurrentView.onLeftSide && difference[0] > 0) // move left
{
return super.onTouchEvent(event);
}
if (difference == null && (mCurrentView.onLeftSide || mCurrentView.onRightSide)) {
return super.onTouchEvent(event);
}
}
} catch (Exception e) {
e.printStackTrace();
}
return false;
}
public void setScaleType(ScaleType scaleType) {
mImageView.setScaleType(scaleType);
}
protected void init() {
mImageView = new TouchImageView(mContext);
LayoutParams params = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
mImageView.setLayoutParams(params);
this.addView(mImageView);
}
