void destroyInstance(String instanceId) {
if (TextUtils.isEmpty(instanceId)) {
return;
}
if (!WXUtils.isUiThread()) {
throw new WXRuntimeException("[WXSDKManager] destroyInstance error");
}
mWXRenderManager.removeRenderStatement(instanceId);
mWXDomManager.removeDomStatement(instanceId);
mBridgeManager.destroyInstance(instanceId);
WXModuleManager.destroyInstanceModules(instanceId);
}
/**
* Batch the execution of command objects and execute all the command objects created other
* places, e.g. call {@link IWXRenderTask#execute()}. First, it will rebuild the dom tree and do
* pre layout staff. Then call {@link
* com.taobao.weex.dom.flex.CSSNode#calculateLayout(CSSLayoutContext)} to start calculate layout.
* Next, call {@link #applyUpdate(WXDomObject)} to get changed dom and creating corresponding
* command object. Finally, walk through the queue, e.g. call {@link IWXRenderTask#execute()} for
* every task in the queue.
*/
void batch() {
long start0 = System.currentTimeMillis();
if (!mDirty || mDestroy) {
return;
}
WXDomObject rootDom = mRegistry.get(WXDomObject.ROOT);
if (rootDom == null) {
return;
}
rebuildingDomTree(rootDom);
layoutBefore(rootDom);
long start = System.currentTimeMillis();
rootDom.calculateLayout(mLayoutContext);
WXSDKInstance instance = WXSDKManager.getInstance().getSDKInstance(mInstanceId);
if (instance != null) {
instance.cssLayoutTime(System.currentTimeMillis() - start);
}
layoutAfter(rootDom);
start = System.currentTimeMillis();
applyUpdate(rootDom);
if (instance != null) {
instance.applyUpdateTime(System.currentTimeMillis() - start);
}
start = System.currentTimeMillis();
updateDomObj();
if (instance != null) {
instance.updateDomObjTime(System.currentTimeMillis() - start);
}
parseAnimation();
int count = mNormalTasks.size();
for (int i = 0; i < count && !mDestroy; ++i) {
mWXRenderManager.runOnThread(mInstanceId, mNormalTasks.get(i));
}
mNormalTasks.clear();
mAddDom.clear();
animations.clear();
mDirty = false;
if (instance != null) {
instance.batchTime(System.currentTimeMillis() - start0);
}
}
/**
* Create a command object for adding a dom node to its parent in a specific location. If dom's
* parent doesn't exist or the dom has been added in current {@link WXSDKInstance}, this method
* will return. If the above request is met, then put the command object in the queue.
*
* @param dom the dom object in the form of JSONObject
* @param parentRef parent to which the dom is added.
* @param index the location of which the dom is added.
*/
void addDom(JSONObject dom, final String parentRef, final int index) {
if (mDestroy) {
return;
}
WXDomObject parent = mRegistry.get(parentRef);
WXSDKInstance instance = WXSDKManager.getInstance().getSDKInstance(mInstanceId);
if (parent == null) {
if (instance != null) {
instance.commitUTStab(IWXUserTrackAdapter.DOM_MODULE, WXErrorCode.WX_ERR_DOM_ADDELEMENT);
}
return;
}
WXDomObject domObject = parseInner(dom);
if (domObject == null || mRegistry.containsKey(domObject.getRef())) {
if (WXEnvironment.isApkDebugable()) {
WXLogUtils.e("[WXDomStatement] addDom error!!");
}
if (instance != null) {
instance.commitUTStab(IWXUserTrackAdapter.DOM_MODULE, WXErrorCode.WX_ERR_DOM_ADDELEMENT);
}
return;
}
findFixed(domObject);
parent.add(domObject, index);
transformStyle(domObject, true);
// Create component in dom thread
final WXComponent component =
mWXRenderManager.createComponentOnDomThread(mInstanceId, domObject, parentRef, index);
if (component == null) {
// stop redner, some fatal happened.
return;
}
AddDomInfo addDomInfo = new AddDomInfo();
addDomInfo.component = component;
mAddDom.put(domObject.getRef(), addDomInfo);
mNormalTasks.add(
new IWXRenderTask() {
@Override
public void execute() {
WXSDKInstance instance = WXSDKManager.getInstance().getSDKInstance(mInstanceId);
if (instance == null || instance.getContext() == null) {
WXLogUtils.e("instance is null or instance is destroy!");
return;
}
try {
mWXRenderManager.addComponent(mInstanceId, component, parentRef, index);
} catch (Exception e) {
WXLogUtils.e("add component failed.", e);
}
}
@Override
public String toString() {
return "AddDom";
}
});
animations.add(
new Pair<String, Map<String, Object>>(domObject.getRef(), domObject.getStyles()));
mDirty = true;
if (instance != null) {
instance.commitUTStab(IWXUserTrackAdapter.DOM_MODULE, WXErrorCode.WX_SUCCESS);
}
}
/**
* Create command object for creating body according to the JSONObject. And put the command object
* in the queue.
*
* @param element the jsonObject according to which to create command object.
*/
void createBody(JSONObject element) {
if (mDestroy) {
return;
}
WXSDKInstance instance = WXSDKManager.getInstance().getSDKInstance(mInstanceId);
if (element == null) {
if (instance != null) {
instance.commitUTStab(IWXUserTrackAdapter.DOM_MODULE, WXErrorCode.WX_ERR_DOM_CREATEBODY);
}
return;
}
WXDomObject domObject = parseInner(element);
if (domObject == null) {
return;
}
Map<String, Object> style = new HashMap<>(5);
if (!domObject.getStyles().containsKey(Constants.Name.FLEX_DIRECTION)) {
style.put(Constants.Name.FLEX_DIRECTION, "column");
}
if (!domObject.getStyles().containsKey(Constants.Name.BACKGROUND_COLOR)) {
style.put(Constants.Name.BACKGROUND_COLOR, "#ffffff");
}
// If there is height or width in JS, then that value will override value here.
if (!domObject.getStyles().containsKey(Constants.Name.WIDTH)) {
style.put(
Constants.Name.WIDTH, WXViewUtils.getWebPxByWidth(WXViewUtils.getWeexWidth(mInstanceId)));
domObject.setModifyWidth(true);
}
if (!domObject.getStyles().containsKey(Constants.Name.HEIGHT)) {
style.put(
Constants.Name.HEIGHT,
WXViewUtils.getWebPxByWidth(WXViewUtils.getWeexHeight(mInstanceId)));
domObject.setModifyHeight(true);
}
WXDomObject.prepareRoot(domObject);
domObject.updateStyle(style);
transformStyle(domObject, true);
try {
final WXComponent component = mWXRenderManager.createBodyOnDomThread(mInstanceId, domObject);
AddDomInfo addDomInfo = new AddDomInfo();
addDomInfo.component = component;
mAddDom.put(domObject.getRef(), addDomInfo);
mNormalTasks.add(
new IWXRenderTask() {
@Override
public void execute() {
WXSDKInstance instance = WXSDKManager.getInstance().getSDKInstance(mInstanceId);
if (instance == null || instance.getContext() == null) {
WXLogUtils.e("instance is null or instance is destroy!");
return;
}
try {
mWXRenderManager.createBody(mInstanceId, component);
} catch (Exception e) {
WXLogUtils.e("create body failed.", e);
}
}
@Override
public String toString() {
return "createBody";
}
});
animations.add(
new Pair<String, Map<String, Object>>(domObject.getRef(), domObject.getStyles()));
mDirty = true;
if (instance != null) {
instance.commitUTStab(IWXUserTrackAdapter.DOM_MODULE, WXErrorCode.WX_SUCCESS);
}
} catch (Exception e) {
WXLogUtils.e("create body in dom thread failed." + e.getMessage());
}
}
void createInstance(
WXSDKInstance instance, String code, Map<String, Object> options, String jsonInitData) {
mWXRenderManager.createInstance(instance, instance.getInstanceId());
mBridgeManager.createInstance(instance.getInstanceId(), code, options, jsonInitData);
}
public void postOnUiThread(Runnable runnable, long delayMillis) {
mWXRenderManager.postOnUiThread(runnable, delayMillis);
}
public WXSDKInstance getSDKInstance(String instanceId) {
return mWXRenderManager.getWXSDKInstance(instanceId);
}