/
ContainerRootDispatcher.java
136 lines (119 loc) · 3.74 KB
/
ContainerRootDispatcher.java
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package flowless.preset;
import android.content.Intent;
import android.os.Bundle;
import android.support.annotation.CheckResult;
import android.support.annotation.NonNull;
import android.view.ViewGroup;
import flowless.Dispatcher;
import flowless.Flow;
import flowless.Traversal;
import flowless.TraversalCallback;
/**
* Created by Zhuinden on 2016.07.01..
*/
public class ContainerRootDispatcher
extends BaseDispatcher
implements FlowContainerLifecycleListener {
private boolean hasActiveView() {
return rootHolder != null && rootHolder.root != null;
}
@Override
public void onCreate(Bundle bundle) {
if(hasActiveView()) {
FlowLifecycleProvider.onCreate(rootHolder.root, bundle);
}
}
@Override
public void onDestroy() {
if(hasActiveView()) {
FlowLifecycleProvider.onDestroy(rootHolder.root);
}
if(hasActiveView()) {
rootHolder.root = null;
}
}
@Override
public void onResume() {
if(hasActiveView()) {
FlowLifecycleProvider.onResume(rootHolder.root);
}
}
@Override
public void onPause() {
if(hasActiveView()) {
FlowLifecycleProvider.onPause(rootHolder.root);
}
}
@Override
public void onStart() {
if(hasActiveView()) {
FlowLifecycleProvider.onStart(rootHolder.root);
}
}
@Override
public void onStop() {
if(hasActiveView()) {
FlowLifecycleProvider.onStop(rootHolder.root);
}
}
@Override
public void onViewRestored() {
if(hasActiveView()) {
FlowLifecycleProvider.onViewRestored(rootHolder.root);
}
}
@Override
public void onViewDestroyed(boolean removedByFlow) {
if(hasActiveView()) {
FlowLifecycleProvider.onViewDestroyed(rootHolder.root, removedByFlow);
}
}
@Override
public void preSaveViewState() {
if(hasActiveView()) {
FlowLifecycleProvider.preSaveViewState(rootHolder.root);
}
}
@Override
public void onSaveInstanceState(@NonNull Bundle outState) {
if(hasActiveView()) {
FlowLifecycleProvider.onSaveInstanceState(rootHolder.root, outState);
// you must call the ForceBundler manually within the Dispatcher Container
}
}
@Override
@CheckResult
public boolean onBackPressed() {
boolean childHandledEvent = false;
if(hasActiveView()) {
childHandledEvent = FlowLifecycleProvider.onBackPressed(rootHolder.root);
if(childHandledEvent) {
return true;
}
}
Flow flow = Flow.get(baseContext);
return flow.goBack();
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if(hasActiveView()) {
FlowLifecycleProvider.onActivityResult(rootHolder.root, requestCode, resultCode, data);
}
}
@Override
public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
if(hasActiveView()) {
FlowLifecycleProvider.onRequestPermissionsResult(rootHolder.root, requestCode, permissions, grantResults);
}
}
@Override
public void dispatch(@NonNull Traversal traversal, @NonNull TraversalCallback traversalCallback) {
ViewGroup root = rootHolder.root;
if(root instanceof Dispatcher) {
Dispatcher dispatchContainer = (Dispatcher) root;
dispatchContainer.dispatch(traversal, traversalCallback);
} else {
throw new IllegalArgumentException("The Root [" + root + "] of a ContainerRootDispatcher must be a Dispatcher.");
}
}
}