Examples with WXComponent com.taobao.weex.ui.component.WXComponent used on opensource projects

Example 51 with WXComponent

use of com.taobao.weex.ui.component.WXComponent in project incubator-weex by apache.

the class WXSDKInstance method onBackPressed.

public boolean onBackPressed() {
    WXComponent comp = getRootComponent();
    if (comp != null) {
        WXEvent events = comp.getDomObject().getEvents();
        boolean hasBackPressed = events.contains(Constants.Event.CLICKBACKITEM);
        if (hasBackPressed) {
            fireEvent(comp.getRef(), Constants.Event.CLICKBACKITEM, null, null);
        }
        return hasBackPressed;
    }
    return false;
}

Example 52 with WXComponent

use of com.taobao.weex.ui.component.WXComponent in project incubator-weex by apache.

the class WXSDKInstance method setSize.

public void setSize(int width, int height) {
    if (width < 0 || height < 0 || isDestroy || !mRendered) {
        return;
    }
    float realWidth = WXViewUtils.getWebPxByWidth(width, getInstanceViewPortWidth());
    float realHeight = WXViewUtils.getWebPxByWidth(height, getInstanceViewPortWidth());
    View godView = mRenderContainer;
    if (godView != null) {
        ViewGroup.LayoutParams layoutParams = godView.getLayoutParams();
        if (layoutParams != null) {
            if (godView.getWidth() != width || godView.getHeight() != height) {
                layoutParams.width = width;
                layoutParams.height = height;
                godView.setLayoutParams(layoutParams);
            }
            JSONObject style = new JSONObject();
            WXComponent rootComponent = mRootComp;
            if (rootComponent == null) {
                return;
            }
            style.put(Constants.Name.DEFAULT_WIDTH, realWidth);
            style.put(Constants.Name.DEFAULT_HEIGHT, realHeight);
            updateRootComponentStyle(style);
        }
    }
}

Example 53 with WXComponent

use of com.taobao.weex.ui.component.WXComponent in project weex-example by KalicyZhou.

the class WXSDKInstance method onBackPressed.

public boolean onBackPressed() {
    WXComponent comp = getRootComponent();
    if (comp != null) {
        WXEvent events = comp.getDomObject().getEvents();
        boolean hasBackPressed = events.contains(Constants.Event.CLICKBACKITEM);
        if (hasBackPressed) {
            WXBridgeManager.getInstance().fireEvent(this.mInstanceId, comp.getRef(), Constants.Event.CLICKBACKITEM, null, null);
        }
        return hasBackPressed;
    }
    return false;
}

Example 54 with WXComponent

use of com.taobao.weex.ui.component.WXComponent in project weex-example by KalicyZhou.

the class WXListComponentTest method testScrollTo.

@Test
public void testScrollTo() throws Exception {
    WXComponent child = WXDivTest.create(component);
    ComponentTest.create(child);
    component.addChild(child);
    child = WXHeaderTest.create(component);
    ComponentTest.create(child);
    component.addChild(child);
    Map<String, Object> options = new HashMap<>(2);
    options.put("offset", 10);
    options.put("animated", false);
    component.scrollTo(child, options);
}

Example 55 with WXComponent

use of com.taobao.weex.ui.component.WXComponent in project weex-example by KalicyZhou.

the class BasicListComponent method scrollTo.

@Override
public void scrollTo(WXComponent component, Map<String, Object> options) {
    float offsetFloat = 0;
    boolean smooth = true;
    if (options != null) {
        String offsetStr = options.get(Constants.Name.OFFSET) == null ? "0" : options.get(Constants.Name.OFFSET).toString();
        smooth = WXUtils.getBoolean(options.get(Constants.Name.ANIMATED), true);
        if (offsetStr != null) {
            try {
                offsetFloat = WXViewUtils.getRealPxByWidth(Float.parseFloat(offsetStr), getInstance().getViewPortWidth());
            } catch (Exception e) {
                WXLogUtils.e("Float parseFloat error :" + e.getMessage());
            }
        }
    }
    final int offset = (int) offsetFloat;
    T bounceRecyclerView = getHostView();
    if (bounceRecyclerView == null) {
        return;
    }
    WXComponent parent = component;
    WXCell cell = null;
    while (parent != null) {
        if (parent instanceof WXCell) {
            cell = (WXCell) parent;
            break;
        }
        parent = parent.getParent();
    }
    if (cell != null) {
        final int pos = mChildren.indexOf(cell);
        final WXRecyclerView view = bounceRecyclerView.getInnerView();
        if (!smooth) {
            RecyclerView.LayoutManager layoutManager = view.getLayoutManager();
            if (layoutManager instanceof LinearLayoutManager) {
                //GridLayoutManager is also instance of LinearLayoutManager
                ((LinearLayoutManager) layoutManager).scrollToPositionWithOffset(pos, -offset);
            } else if (layoutManager instanceof StaggeredGridLayoutManager) {
                ((StaggeredGridLayoutManager) layoutManager).scrollToPositionWithOffset(pos, -offset);
            }
        //Any else?
        } else {
            view.smoothScrollToPosition(pos);
            if (offset != 0) {
                view.addOnScrollListener(new RecyclerView.OnScrollListener() {

                    @Override
                    public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
                        if (newState == RecyclerView.SCROLL_STATE_IDLE) {
                            if (getOrientation() == Constants.Orientation.VERTICAL) {
                                recyclerView.smoothScrollBy(0, offset);
                            } else {
                                recyclerView.smoothScrollBy(offset, 0);
                            }
                            recyclerView.removeOnScrollListener(this);
                        }
                    }
                });
            }
        }
    }
}