Github user Rowandjj commented on a diff in the pull request:
https://github.com/apache/incubator-weex/pull/416#discussion_r120097125
--- Diff:
android/sdk/src/main/java/com/taobao/weex/ui/component/list/WXListComponent.java
---
@@ -237,4 +360,68 @@ private void removeFooterOrHeader(WXComponent child) {
getHostView().removeHeaderView(child);
}
}
+
+ @Nullable
+ private WXComponent findComponentByAnchorName(@NonNull WXComponent root,
@NonNull String anchorName) {
+ long start = 0;
+ if (WXEnvironment.isApkDebugable()) {
+ start = System.currentTimeMillis();
+ }
+
+ Deque<WXComponent> deque = new ArrayDeque<>();
+ deque.add(root);
+ while (!deque.isEmpty()) {
+ WXComponent curComponent = deque.removeFirst();
+ ImmutableDomObject object = curComponent.getDomObject();
+ if (object != null) {
+ String isAnchorSet =
WXUtils.getString(object.getAttrs().get(anchorName), null);
+
+ //hit
+ if (isAnchorSet != null && isAnchorSet.equals("true")) {
+ if (WXEnvironment.isApkDebugable()) {
+ WXLogUtils.d("dragPerf", "findComponentByAnchorName time: " +
(System.currentTimeMillis() - start) + "ms");
+ }
+ return curComponent;
+ }
+ }
+ if (curComponent instanceof WXVContainer) {
+ WXVContainer container = (WXVContainer) curComponent;
+ for (int i = 0, len = container.childCount(); i < len; i++) {
+ WXComponent child = container.getChild(i);
+ deque.add(child);
+ }
+ }
+ }
+
+ if (WXEnvironment.isApkDebugable()) {
+ WXLogUtils.d("dragPerf", "findComponentByAnchorName elapsed time: "
+ (System.currentTimeMillis() - start) + "ms");
+ }
+ return null;
+
+ }
+
+ private String getTriggerType(@Nullable ImmutableDomObject domObject) {
+ String triggerType = DEFAULT_TRIGGER_TYPE;
+ if (domObject == null) {
+ return triggerType;
+ }
+ triggerType =
WXUtils.getString(domObject.getAttrs().get(DRAG_TRIGGER_TYPE),
DEFAULT_TRIGGER_TYPE);
+ if (!DragTriggerType.LONG_PRESS.equals(triggerType) &&
!DragTriggerType.PAN.equals(triggerType)) {
+ triggerType = DEFAULT_TRIGGER_TYPE;
+ }
+
+ if (WXEnvironment.isApkDebugable()) {
+ WXLogUtils.d(TAG, "trigger type is " + triggerType);
+ }
+
+ return triggerType;
+ }
+
+ private boolean getExcluded(@Nullable ImmutableDomObject domObject) {
--- End diff --
okay
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