/**
* 递归构建GroupView
*
* @param group
*/
private void buildGroupView(Group group) {
if (group == null) {
return;
}
List<Group> groups = group.getGroups();
if (groups != null && groups.size() != 0) {
for (Group g : groups) {
String oritentation = g.getOrientation();
View groupView = null;
int childCount;
if (oritentation.equals(BasicView.HORIZONTAL)) {
HorizontalGroupView hGroupView =
new HorizontalGroupView(context, g, flipperPageView, this);
childCount = hGroupView.getFrameLayout().getChildCount();
groupView = hGroupView;
} else {
GroupView2 vGroupView = new GroupView2(context, g, flipperPageView, this);
childCount = vGroupView.getFrameLayout().getChildCount();
groupView = vGroupView;
}
// 如果Group里只有嵌套的Group子控件则不添加到PageView里
if (childCount != 0) {
String frame = g.getFrame();
int[] frames = FrameUtil.frame2int(frame);
// 如果该层Group覆盖了整个屏幕，那么就将该Group下的子控件添加到该Group下
if (getBigGroupView() != null) {
((GroupView2) getBigGroupView()).getFrameLayout().addView(groupView);
} else {
getFrameLayout().addView(groupView);
}
if (frames[0] == 0
&& frames[1] == 0
&& frames[2] >= 1024
&& frames[3] >= 768
&& oritentation.equals(BasicView.VERTICAL)) {
setBigGroupView(groupView);
}
groupViewList.add(groupView);
} else {
groupView = null;
}
List<Group> groups_ = g.getGroups();
if (groups_ != null && groups_.size() != 0) {
for (Group g_ : groups_) {
buildGroupView(g_);
}
}
}
} else {
if (firstGroup != group) {
List<Hot> hots = group.getHots();
List<Picture> pictures = group.getPictures();
List<Layer> layers = group.getLayers();
List<Animation> animations = group.getAnimations();
List<Video> videos = group.getVideos();
List<PictureSet> pictureSets = group.getPictureSets();
List<Slider> sliders = group.getSliders();
List<Shutter> shutters = group.getShutters();
if (hots.size() != 0
|| layers.size() != 0
|| animations.size() != 0
|| videos.size() != 0
|| pictureSets.size() != 0
|| pictures.size() != 0
|| sliders.size() != 0
|| shutters.size() != 0) {
View groupView = null;
String oritentation = group.getOrientation();
if (oritentation.equals(BasicView.HORIZONTAL)) {
groupView = new HorizontalGroupView(context, group, flipperPageView, this);
} else {
groupView = new GroupView2(context, group, flipperPageView, this);
}
if (getBigGroupView() != null) {
View bigGroupView = getBigGroupView();
if (bigGroupView instanceof HorizontalGroupView) {
((HorizontalGroupView) bigGroupView).getFrameLayout().addView(groupView);
} else if (bigGroupView instanceof GroupView2) {
((GroupView2) bigGroupView).getFrameLayout().addView(groupView);
}
} else {
getFrameLayout().addView(groupView);
}
groupViewList.add(groupView);
}
}
}
}
/**
* 上下滑动时资源的回收和加载,加载上中下3屏的图片资源，其余释放
*
* @param Y
* @param childCount
*/
protected void loadResource(int Y, int childCount) {
int minY = Y - UNIT;
int maxY = Y + UNIT * 2;
for (int i = 0; i < childCount; i++) {
View childView = getFrameLayout().getChildAt(i);
if (childView instanceof FirstGroupView) {
FirstGroupView firstGroupView = (FirstGroupView) childView;
int childCount2 = firstGroupView.getChildCount();
for (int j = 0; j < childCount2; j++) {
View view = firstGroupView.getChildAt(j);
if (view instanceof PictureView) {
PictureView pictureView = (PictureView) view;
LayoutParams params = (LayoutParams) pictureView.getLayoutParams();
if (minY <= params.topMargin && params.topMargin < maxY) { // 加载FirstGroupView资源
if (!pictureView.isLoad()) {
Picture picture = pictureView.getPicture();
if (picture != null) {
String resource = picture.getResource();
String imgPath =
AppConfigUtil.getAppResourceImage(AppConfigUtil.MAGAZINE_ID, resource);
Bitmap bitmap = ImageUtil.loadImage(imgPath);
pictureView.setImageBitmap(bitmap);
pictureView.setScaleType(ScaleType.FIT_XY);
}
}
} else { // 释放FirstGroupView资源,如果只有一张底图,将不释放资源
Group group = pictureView.getGroup();
List<Picture> pictures = group.getPictures();
if (pictures.size() >= 2) {
ImageUtil.recycle(pictureView);
}
}
}
}
} else if (childView instanceof GroupView2) {
GroupView2 groupView = (GroupView2) childView;
LayoutParams params = (LayoutParams) groupView.getLayoutParams();
if (minY <= params.topMargin && params.topMargin < maxY) { // 加载GroupView资源
FrameLayout frameLayout = groupView.getFrameLayout();
int childCount2 = frameLayout.getChildCount();
for (int j = 0; j < childCount2; j++) {
View view = frameLayout.getChildAt(j);
if (view instanceof PictureView) {
PictureView pictureView = (PictureView) view;
if (!pictureView.isLoad()) {
Picture picture = pictureView.getPicture();
if (picture != null) {
String resource = picture.getResource();
if (resource != null) {
String imgPath =
AppConfigUtil.getAppResourceImage(AppConfigUtil.MAGAZINE_ID, resource);
Bitmap bitmap = ImageUtil.loadImage(imgPath);
pictureView.setImageBitmap(bitmap);
pictureView.setScaleType(ScaleType.FIT_XY);
}
}
}
}
}
} else { // 释放GroupView资源
FrameLayout frameLayout = groupView.getFrameLayout();
int childCount2 = frameLayout.getChildCount();
for (int j = 0; j < childCount2; j++) {
View view = frameLayout.getChildAt(j);
if (view instanceof PictureView) {
PictureView pictureView = (PictureView) view;
ImageUtil.recycle(pictureView);
}
}
}
} else if (childView instanceof HorizontalGroupView) {
HorizontalGroupView hGroupView = (HorizontalGroupView) childView;
LayoutParams hparams = (LayoutParams) hGroupView.getLayoutParams();
if (minY <= hparams.topMargin && hparams.topMargin < maxY) { // 加载GroupView资源
FrameLayout frameLayout = hGroupView.getFrameLayout();
int childCount2 = frameLayout.getChildCount();
for (int j = 0; j < childCount2; j++) {
View view = frameLayout.getChildAt(j);
if (view instanceof PictureView) {
PictureView pictureView = (PictureView) view;
if (!pictureView.isLoad()) {
Picture picture = pictureView.getPicture();
if (picture != null) {
String resource = picture.getResource();
if (resource != null) {
String imgPath =
AppConfigUtil.getAppResourceImage(AppConfigUtil.MAGAZINE_ID, resource);
Bitmap bitmap = ImageUtil.loadImage(imgPath);
pictureView.setImageBitmap(bitmap);
pictureView.setScaleType(ScaleType.FIT_XY);
}
}
}
}
}
}
}
}
}