use of com.tmall.wireless.tangram.dataparser.concrete.Card in project Tangram-Android by alibaba.
the class TangramEngine method getValueBy.
@Override
public Object getValueBy(TangramExpr var) {
if (var.hasNextFragment()) {
String next = var.nextFragment();
List<Card> cards = getGroupBasicAdapter().getGroups();
for (int i = 0, size = cards.size(); i < size; i++) {
Card card = cards.get(i);
if (card.id.equals(next)) {
return card.getValueBy(var);
}
}
}
return null;
}
use of com.tmall.wireless.tangram.dataparser.concrete.Card in project Tangram-Android by alibaba.
the class BannerTestActivity method onCreate.
@TargetApi(Build.VERSION_CODES.KITKAT)
@Override
protected void onCreate(Bundle savedInstanceState) {
try {
Picasso.setSingletonInstance(new Picasso.Builder(this).loggingEnabled(true).build());
} catch (Exception e) {
}
super.onCreate(savedInstanceState);
setContentView(R.layout.main_activity);
recyclerView = (RecyclerView) findViewById(R.id.main_view);
// Step 1: init tangram
TangramBuilder.init(this, new IInnerImageSetter() {
@Override
public <IMAGE extends ImageView> void doLoadImageUrl(@NonNull IMAGE view, @Nullable String url) {
Picasso.with(BannerTestActivity.this).load(url).into(view);
}
}, ImageView.class);
// Tangram.switchLog(true);
mMainHandler = new Handler(getMainLooper());
// Step 2: register build=in cells and cards
builder = TangramBuilder.newInnerBuilder(this);
// Step 3: register business cells and cards
builder.registerCell(1, TestView.class);
builder.registerCell(10, SimpleImgView.class);
builder.registerCell(2, SimpleImgView.class);
builder.registerCell(4, RatioTextView.class);
builder.registerCell(110, TestViewHolderCell.class, new ViewHolderCreator<>(R.layout.item_holder, TestViewHolder.class, TextView.class));
builder.registerCell(199, SingleImageView.class);
builder.registerVirtualView("vvtest");
// Step 4: new engine
engine = builder.build();
engine.setVirtualViewTemplate(VVTEST.BIN);
engine.getService(VafContext.class).setImageLoaderAdapter(new IImageLoaderAdapter() {
private List<ImageTarget> cache = new ArrayList<ImageTarget>();
@Override
public void bindImage(String uri, final ImageBase imageBase, int reqWidth, int reqHeight) {
RequestCreator requestCreator = Picasso.with(BannerTestActivity.this).load(uri);
Log.d("BannerTestActivity", "bindImage request width height " + reqHeight + " " + reqWidth);
if (reqHeight > 0 || reqWidth > 0) {
requestCreator.resize(reqWidth, reqHeight);
}
ImageTarget imageTarget = new ImageTarget(imageBase);
cache.add(imageTarget);
requestCreator.into(imageTarget);
}
@Override
public void getBitmap(String uri, int reqWidth, int reqHeight, final Listener lis) {
RequestCreator requestCreator = Picasso.with(BannerTestActivity.this).load(uri);
Log.d("BannerTestActivity", "getBitmap request width height " + reqHeight + " " + reqWidth);
if (reqHeight > 0 || reqWidth > 0) {
requestCreator.resize(reqWidth, reqHeight);
}
ImageTarget imageTarget = new ImageTarget(lis);
cache.add(imageTarget);
requestCreator.into(imageTarget);
}
});
Utils.setUedScreenWidth(720);
// Step 5: add card load support if you have card that loading cells async
engine.addCardLoadSupport(new CardLoadSupport(new AsyncLoader() {
@Override
public void loadData(Card card, @NonNull final LoadedCallback callback) {
Log.w("Load Card", card.load);
mMainHandler.postDelayed(new Runnable() {
@Override
public void run() {
// do loading
JSONArray cells = new JSONArray();
for (int i = 0; i < 10; i++) {
try {
JSONObject obj = new JSONObject();
obj.put("type", 1);
obj.put("msg", "async loaded");
JSONObject style = new JSONObject();
style.put("bgColor", "#FF1111");
obj.put("style", style.toString());
cells.put(obj);
} catch (JSONException e) {
e.printStackTrace();
}
}
// callback.fail(false);
callback.finish(engine.parseComponent(cells));
}
}, 200);
}
}, new AsyncPageLoader() {
@Override
public void loadData(final int page, @NonNull final Card card, @NonNull final LoadedCallback callback) {
mMainHandler.postDelayed(new Runnable() {
@Override
public void run() {
Log.w("Load page", card.load + " page " + page);
JSONArray cells = new JSONArray();
for (int i = 0; i < 9; i++) {
try {
JSONObject obj = new JSONObject();
obj.put("type", 1);
obj.put("msg", "async page loaded, params: " + card.getParams().toString());
cells.put(obj);
} catch (JSONException e) {
e.printStackTrace();
}
}
List<BaseCell> cs = engine.parseComponent(cells);
if (card.page == 1) {
GroupBasicAdapter<Card, ?> adapter = engine.getGroupBasicAdapter();
card.setCells(cs);
adapter.refreshWithoutNotify();
Range<Integer> range = adapter.getCardRange(card);
adapter.notifyItemRemoved(range.getLower());
adapter.notifyItemRangeInserted(range.getLower(), cs.size());
} else
card.addCells(cs);
// mock load 6 pages
callback.finish(card.page != 6);
card.notifyDataChange();
}
}, 400);
}
}));
engine.addSimpleClickSupport(new SampleClickSupport());
// Step 6: enable auto load more if your page's data is lazy loaded
engine.enableAutoLoadMore(true);
// Step 7: bind recyclerView to engine
engine.bindView(recyclerView);
// Step 8: listener recyclerView onScroll event to trigger auto load more
recyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
@Override
public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
super.onScrolled(recyclerView, dx, dy);
engine.onScrolled();
}
});
// Step 9: set an offset to fix card
engine.getLayoutManager().setFixOffset(0, 40, 0, 0);
// Step 10: get tangram data and pass it to engine
String json = new String(getAssertsFile(this, "testdata.json"));
JSONArray data = null;
try {
data = new JSONArray(json);
engine.setData(data);
} catch (JSONException e) {
e.printStackTrace();
}
findViewById(R.id.first).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
engine.refresh(true);
}
});
}
use of com.tmall.wireless.tangram.dataparser.concrete.Card in project Tangram-Android by alibaba.
the class RxExposureSupportTest method testDestroyExposure.
@Test
@SmallTest
@UiThreadTest
public void testDestroyExposure() {
ExposureSupport exposureSupport = new ExposureSupport() {
private CompositeDisposable mCompositeDisposable = new CompositeDisposable();
Consumer<ClickExposureCellOp> consumer = new Consumer<ClickExposureCellOp>() {
@Override
public void accept(ClickExposureCellOp clickEvent) throws Exception {
// should not execute here
assertTrue(false);
assertTrue(Looper.myLooper() == Looper.getMainLooper());
assertEquals(clickEvent.getArg1(), mView1);
assertEquals(clickEvent.getArg2(), mBaseCell1);
assertEquals(clickEvent.getArg3().intValue(), 10);
Log.d("RxExposureSupportTest", "testExposureTaskAsyncThenCancelItButResubscribe mEventType " + clickEvent.getArg3());
Log.d("RxExposureSupportTest", "testDestroyExposure thread " + Thread.currentThread().getId() + ": " + Thread.currentThread().getName());
}
};
@Override
public void onExposure(@NonNull Card card, int offset, int position) {
}
};
mServiceManager.register(ExposureSupport.class, exposureSupport);
mBaseCell1.exposure(mView1);
mBaseCell1.exposure(mView1);
exposureSupport.destroy();
}
use of com.tmall.wireless.tangram.dataparser.concrete.Card in project Tangram-Android by alibaba.
the class TangramEngine method insertWith.
/**
* A high performance method to insert cells. Do not allowed to insert to an empty Tangram. TODO handle nested card
* @param insertPosition the position to be inserted
* @param list new cell data list
* @since 2.1.0
*/
public void insertWith(int insertPosition, List<BaseCell> list) {
int newItemSize = list != null ? list.size() : 0;
if (newItemSize > 0 && mGroupBasicAdapter != null) {
if (insertPosition >= mGroupBasicAdapter.getItemCount()) {
insertPosition = mGroupBasicAdapter.getItemCount() - 1;
}
BaseCell insertCell = mGroupBasicAdapter.getItemByPosition(insertPosition);
int cardIdx = mGroupBasicAdapter.findCardIdxFor(insertPosition);
Card card = mGroupBasicAdapter.getCardRange(cardIdx).second;
card.addCells(card, card.getCells().indexOf(insertCell), list);
List<LayoutHelper> layoutHelpers = getLayoutManager().getLayoutHelpers();
if (layoutHelpers != null && cardIdx >= 0 && cardIdx < layoutHelpers.size()) {
for (int i = 0, size = layoutHelpers.size(); i < size; i++) {
LayoutHelper layoutHelper = layoutHelpers.get(i);
int start = layoutHelper.getRange().getLower();
int end = layoutHelper.getRange().getUpper();
if (end < insertPosition) {
// do nothing
} else if (start <= insertPosition && insertPosition <= end) {
layoutHelper.setItemCount(layoutHelper.getItemCount() + newItemSize);
layoutHelper.setRange(start, end + newItemSize);
} else if (insertPosition < start) {
layoutHelper.setRange(start + newItemSize, end + newItemSize);
}
}
mGroupBasicAdapter.insertComponents(insertPosition, list);
}
}
}
use of com.tmall.wireless.tangram.dataparser.concrete.Card in project Tangram-Android by alibaba.
the class TangramEngine method replace.
/**
* Replace parent card's children. Cells' size should be equal with parent's children size.
* @param parent
* @param cells
* @since 2.1.0
*/
public void replace(Card parent, List<BaseCell> cells) {
VirtualLayoutManager layoutManager = getLayoutManager();
if (parent != null && cells != null && cells.size() > 0 && mGroupBasicAdapter != null && layoutManager != null) {
Card card = parent;
List<BaseCell> oldChildren = new ArrayList<>(parent.getCells());
if (oldChildren.size() == cells.size()) {
card.setCells(cells);
mGroupBasicAdapter.replaceComponent(oldChildren, cells);
} else {
List<LayoutHelper> layoutHelpers = layoutManager.getLayoutHelpers();
int cardIdx = mGroupBasicAdapter.findCardIdxForCard(parent);
int diff = 0;
if (layoutHelpers != null && cardIdx >= 0 && cardIdx < layoutHelpers.size()) {
for (int i = 0, size = layoutHelpers.size(); i < size; i++) {
LayoutHelper layoutHelper = layoutHelpers.get(i);
int start = layoutHelper.getRange().getLower();
int end = layoutHelper.getRange().getUpper();
if (i < cardIdx) {
// do nothing
} else if (i == cardIdx) {
diff = cells.size() - layoutHelper.getItemCount();
layoutHelper.setItemCount(cells.size());
layoutHelper.setRange(start, end + diff);
} else {
layoutHelper.setRange(start + diff, end + diff);
}
}
card.setCells(cells);
mGroupBasicAdapter.replaceComponent(oldChildren, cells);
}
}
}
}
Aggregations