imToken v2.14.1版本的 MD5 值为：83050b2c91219b46832c8336279e7878
以下内容为反编译后的 ScreenFragment.java 源代码，内容仅作参考
package com.swmansion.rnscreens;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewParent;
import android.widget.FrameLayout;
import androidx.core.app.NotificationCompat;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentActivity;
import com.facebook.react.bridge.ReactContext;
import com.facebook.react.bridge.UiThreadUtil;
import com.facebook.react.uimanager.UIManagerHelper;
import com.facebook.react.uimanager.events.EventDispatcher;
import com.swmansion.rnscreens.events.HeaderBackButtonClickedEvent;
import com.swmansion.rnscreens.events.ScreenAppearEvent;
import com.swmansion.rnscreens.events.ScreenDisappearEvent;
import com.swmansion.rnscreens.events.ScreenDismissedEvent;
import com.swmansion.rnscreens.events.ScreenTransitionProgressEvent;
import com.swmansion.rnscreens.events.ScreenWillAppearEvent;
import com.swmansion.rnscreens.events.ScreenWillDisappearEvent;
import io.sentry.protocol.Request;
import java.util.ArrayList;
import java.util.List;
import kotlin.Metadata;
import kotlin.NoWhenBranchMatchedException;
import kotlin.jvm.JvmStatic;
import kotlin.jvm.internal.DefaultConstructorMarker;
import kotlin.jvm.internal.Intrinsics;
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public class ScreenFragment extends Fragment {
public static final Companion Companion = new Companion(null);
private boolean canDispatchAppear;
private boolean canDispatchWillAppear;
private boolean isTransitioning;
private final List<ScreenContainer<?>> mChildScreenContainers;
private float mProgress;
public Screen screen;
private boolean shouldUpdateOnResume;
@Metadata(d1 = {"\u0000\f\n\u0002\u0018\u0002\n\u0002\u0010\u0010\n\u0002\b\u0006\b\u0086\u0001\u0018\u00002\b\u0012\u0004\u0012\u00020\u00000\u0001B\u0007\b\u0002¢\u0006\u0002\u0010\u0002j\u0002\b\u0003j\u0002\b\u0004j\u0002\b\u0005j\u0002\b\u0006¨\u0006\u0007"}, d2 = {"Lcom/swmansion/rnscreens/ScreenFragment$ScreenLifecycleEvent;", "", "(Ljava/lang/String;I)V", "Appear", "WillAppear", "Disappear", "WillDisappear", "react-native-screens_release"}, k = 1, mv = {1, 8, 0}, xi = 48)
public enum ScreenLifecycleEvent {
Appear,
WillAppear,
Disappear,
WillDisappear
}
@Metadata(k = 3, mv = {1, 8, 0}, xi = 48)
public class WhenMappings {
public static final int[] $EnumSwitchMapping$0;
static {
int[] iArr = new int[ScreenLifecycleEvent.values().length];
try {
iArr[ScreenLifecycleEvent.WillAppear.ordinal()] = 1;
} catch (NoSuchFieldError unused) {
}
try {
iArr[ScreenLifecycleEvent.Appear.ordinal()] = 2;
} catch (NoSuchFieldError unused2) {
}
try {
iArr[ScreenLifecycleEvent.WillDisappear.ordinal()] = 3;
} catch (NoSuchFieldError unused3) {
}
try {
iArr[ScreenLifecycleEvent.Disappear.ordinal()] = 4;
} catch (NoSuchFieldError unused4) {
}
$EnumSwitchMapping$0 = iArr;
}
}
public static void getScreen$annotations() {
}
@JvmStatic
public static final View recycleView(View view) {
return Companion.recycleView(view);
}
public final Screen getScreen() {
Screen screen = this.screen;
if (screen != null) {
return screen;
}
Intrinsics.throwUninitializedPropertyAccessException("screen");
return null;
}
public final void setScreen(Screen screen) {
Intrinsics.checkNotNullParameter(screen, "<set-?>");
this.screen = screen;
}
public ScreenFragment() {
this.mChildScreenContainers = new ArrayList();
this.mProgress = -1.0f;
this.canDispatchWillAppear = true;
this.canDispatchAppear = true;
throw new IllegalStateException("Screen fragments should never be restored. Follow instructions from https://github.com/software-mansion/react-native-screens/issues/17#issuecomment-424704067 to properly configure your main activity.");
}
public ScreenFragment(Screen screenView) {
Intrinsics.checkNotNullParameter(screenView, "screenView");
this.mChildScreenContainers = new ArrayList();
this.mProgress = -1.0f;
this.canDispatchWillAppear = true;
this.canDispatchAppear = true;
setScreen(screenView);
}
@Override
public void onResume() {
super.onResume();
if (this.shouldUpdateOnResume) {
this.shouldUpdateOnResume = false;
ScreenWindowTraits.INSTANCE.trySetWindowTraits$react_native_screens_release(getScreen(), tryGetActivity(), tryGetContext());
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup viewGroup, Bundle bundle) {
ScreensFrameLayout screensFrameLayout;
Intrinsics.checkNotNullParameter(inflater, "inflater");
getScreen().setLayoutParams(new FrameLayout.LayoutParams(-1, -1));
Context context = getContext();
if (context != null) {
screensFrameLayout = new ScreensFrameLayout(context);
screensFrameLayout.addView(recycleView(getScreen()));
} else {
screensFrameLayout = null;
}
return screensFrameLayout;
}
@Metadata(d1 = {"\u0000\u0018\n\u0002\u0018\u0002\n\u0002\u0018\u0002\n\u0000\n\u0002\u0018\u0002\n\u0002\b\u0002\n\u0002\u0010\u0002\n\u0000\b\u0002\u0018\u00002\u00020\u0001B\r\u0012\u0006\u0010\u0002\u001a\u00020\u0003¢\u0006\u0002\u0010\u0004J\b\u0010\u0005\u001a\u00020\u0006H\u0016¨\u0006\u0007"}, d2 = {"Lcom/swmansion/rnscreens/ScreenFragment$ScreensFrameLayout;", "Landroid/widget/FrameLayout;", "context", "Landroid/content/Context;", "(Landroid/content/Context;)V", "clearFocus", "", "react-native-screens_release"}, k = 1, mv = {1, 8, 0}, xi = 48)
private static final class ScreensFrameLayout extends FrameLayout {
public ScreensFrameLayout(Context context) {
super(context);
Intrinsics.checkNotNullParameter(context, "context");
}
@Override
public void clearFocus() {
if (getVisibility() != 4) {
super.clearFocus();
}
}
}
public void onContainerUpdate() {
updateWindowTraits();
}
private final void updateWindowTraits() {
FragmentActivity activity = getActivity();
if (activity == null) {
this.shouldUpdateOnResume = true;
} else {
ScreenWindowTraits.INSTANCE.trySetWindowTraits$react_native_screens_release(getScreen(), activity, tryGetContext());
}
}
public final Activity tryGetActivity() {
ScreenFragment fragment;
FragmentActivity activity;
FragmentActivity activity2 = getActivity();
if (activity2 != null) {
return activity2;
}
Context context = getScreen().getContext();
if (context instanceof ReactContext) {
ReactContext reactContext = (ReactContext) context;
if (reactContext.getCurrentActivity() != null) {
return reactContext.getCurrentActivity();
}
}
for (ScreenContainer<?> container = getScreen().getContainer(); container != null; container = container.getParent()) {
if ((container instanceof Screen) && (fragment = ((Screen) container).getFragment()) != null && (activity = fragment.getActivity()) != null) {
return activity;
}
}
return null;
}
public final ReactContext tryGetContext() {
if (getContext() instanceof ReactContext) {
Context context = getContext();
Intrinsics.checkNotNull(context, "null cannot be cast to non-null type com.facebook.react.bridge.ReactContext");
return (ReactContext) context;
} else if (getScreen().getContext() instanceof ReactContext) {
Context context2 = getScreen().getContext();
Intrinsics.checkNotNull(context2, "null cannot be cast to non-null type com.facebook.react.bridge.ReactContext");
return (ReactContext) context2;
} else {
for (ScreenContainer<?> container = getScreen().getContainer(); container != null; container = container.getParent()) {
if (container instanceof Screen) {
Screen screen = (Screen) container;
if (screen.getContext() instanceof ReactContext) {
Context context3 = screen.getContext();
Intrinsics.checkNotNull(context3, "null cannot be cast to non-null type com.facebook.react.bridge.ReactContext");
return (ReactContext) context3;
}
}
}
return null;
}
}
public final List<ScreenContainer<?>> getChildScreenContainers() {
return this.mChildScreenContainers;
}
private final boolean canDispatchEvent(ScreenLifecycleEvent screenLifecycleEvent) {
int i2 = WhenMappings.$EnumSwitchMapping$0[screenLifecycleEvent.ordinal()];
if (i2 != 1) {
if (i2 != 2) {
if (i2 != 3) {
if (i2 != 4) {
throw new NoWhenBranchMatchedException();
}
if (this.canDispatchAppear) {
return false;
}
} else if (this.canDispatchWillAppear) {
return false;
}
return true;
}
return this.canDispatchAppear;
}
return this.canDispatchWillAppear;
}
private final void setLastEventDispatched(ScreenLifecycleEvent screenLifecycleEvent) {
int i2 = WhenMappings.$EnumSwitchMapping$0[screenLifecycleEvent.ordinal()];
if (i2 == 1) {
this.canDispatchWillAppear = false;
} else if (i2 == 2) {
this.canDispatchAppear = false;
} else if (i2 == 3) {
this.canDispatchWillAppear = true;
} else if (i2 != 4) {
} else {
this.canDispatchAppear = true;
}
}
private final void dispatchOnWillAppear() {
dispatchEvent(ScreenLifecycleEvent.WillAppear, this);
dispatchTransitionProgress(0.0f, false);
}
private final void dispatchOnAppear() {
dispatchEvent(ScreenLifecycleEvent.Appear, this);
dispatchTransitionProgress(1.0f, false);
}
private final void dispatchOnWillDisappear() {
dispatchEvent(ScreenLifecycleEvent.WillDisappear, this);
dispatchTransitionProgress(0.0f, true);
}
private final void dispatchOnDisappear() {
dispatchEvent(ScreenLifecycleEvent.Disappear, this);
dispatchTransitionProgress(1.0f, true);
}
private final void dispatchEvent(ScreenLifecycleEvent screenLifecycleEvent, ScreenFragment screenFragment) {
ScreenWillAppearEvent screenWillAppearEvent;
if ((screenFragment instanceof ScreenStackFragment) && screenFragment.canDispatchEvent(screenLifecycleEvent)) {
Screen screen = screenFragment.getScreen();
screenFragment.setLastEventDispatched(screenLifecycleEvent);
int i2 = WhenMappings.$EnumSwitchMapping$0[screenLifecycleEvent.ordinal()];
if (i2 == 1) {
screenWillAppearEvent = new ScreenWillAppearEvent(screen.getId());
} else if (i2 == 2) {
screenWillAppearEvent = new ScreenAppearEvent(screen.getId());
} else if (i2 == 3) {
screenWillAppearEvent = new ScreenWillDisappearEvent(screen.getId());
} else if (i2 != 4) {
throw new NoWhenBranchMatchedException();
} else {
screenWillAppearEvent = new ScreenDisappearEvent(screen.getId());
}
Context context = getScreen().getContext();
Intrinsics.checkNotNull(context, "null cannot be cast to non-null type com.facebook.react.bridge.ReactContext");
EventDispatcher eventDispatcherForReactTag = UIManagerHelper.getEventDispatcherForReactTag((ReactContext) context, getScreen().getId());
if (eventDispatcherForReactTag != null) {
eventDispatcherForReactTag.dispatchEvent(screenWillAppearEvent);
}
screenFragment.dispatchEventInChildContainers(screenLifecycleEvent);
}
}
private final void dispatchEventInChildContainers(ScreenLifecycleEvent screenLifecycleEvent) {
ScreenFragment fragment;
ArrayList<ScreenContainer> arrayList = new ArrayList();
for (Object obj : this.mChildScreenContainers) {
if (((ScreenContainer) obj).getScreenCount() > 0) {
arrayList.add(obj);
}
}
for (ScreenContainer screenContainer : arrayList) {
Screen topScreen = screenContainer.getTopScreen();
if (topScreen != null && (fragment = topScreen.getFragment()) != null) {
dispatchEvent(screenLifecycleEvent, fragment);
}
}
}
public final void dispatchHeaderBackButtonClickedEvent() {
Context context = getScreen().getContext();
Intrinsics.checkNotNull(context, "null cannot be cast to non-null type com.facebook.react.bridge.ReactContext");
EventDispatcher eventDispatcherForReactTag = UIManagerHelper.getEventDispatcherForReactTag((ReactContext) context, getScreen().getId());
if (eventDispatcherForReactTag != null) {
eventDispatcherForReactTag.dispatchEvent(new HeaderBackButtonClickedEvent(getScreen().getId()));
}
}
public final void dispatchTransitionProgress(float f2, boolean z2) {
if (this instanceof ScreenStackFragment) {
if (this.mProgress == f2) {
return;
}
float max = Math.max(0.0f, Math.min(1.0f, f2));
this.mProgress = max;
if (!(max == 0.0f)) {
r1 = (max != 1.0f ? 0 : 1) != 0 ? 2 : 3;
}
short s2 = (short) r1;
ScreenContainer<?> container = getScreen().getContainer();
boolean goingForward = container instanceof ScreenStack ? ((ScreenStack) container).getGoingForward() : false;
Context context = getScreen().getContext();
Intrinsics.checkNotNull(context, "null cannot be cast to non-null type com.facebook.react.bridge.ReactContext");
EventDispatcher eventDispatcherForReactTag = UIManagerHelper.getEventDispatcherForReactTag((ReactContext) context, getScreen().getId());
if (eventDispatcherForReactTag != null) {
eventDispatcherForReactTag.dispatchEvent(new ScreenTransitionProgressEvent(getScreen().getId(), this.mProgress, z2, goingForward, s2));
}
}
}
public final void registerChildScreenContainer(ScreenContainer<?> screenContainer) {
Intrinsics.checkNotNullParameter(screenContainer, "screenContainer");
this.mChildScreenContainers.add(screenContainer);
}
public final void unregisterChildScreenContainer(ScreenContainer<?> screenContainer) {
Intrinsics.checkNotNullParameter(screenContainer, "screenContainer");
this.mChildScreenContainers.remove(screenContainer);
}
public final void onViewAnimationStart() {
dispatchViewAnimationEvent(false);
}
public void onViewAnimationEnd() {
dispatchViewAnimationEvent(true);
}
private final void dispatchViewAnimationEvent(final boolean z2) {
this.isTransitioning = !z2;
Fragment parentFragment = getParentFragment();
if (parentFragment == null || ((parentFragment instanceof ScreenFragment) && !((ScreenFragment) parentFragment).isTransitioning)) {
if (isResumed()) {
UiThreadUtil.runOnUiThread(new Runnable() {
@Override
public final void run() {
ScreenFragment.dispatchViewAnimationEvent$lambda$8(z2, this);
}
});
} else if (z2) {
dispatchOnDisappear();
} else {
dispatchOnWillDisappear();
}
}
}
public static final void dispatchViewAnimationEvent$lambda$8(boolean z2, ScreenFragment this$0) {
Intrinsics.checkNotNullParameter(this$0, "this$0");
if (z2) {
this$0.dispatchOnAppear();
} else {
this$0.dispatchOnWillAppear();
}
}
@Override
public void onDestroy() {
EventDispatcher eventDispatcherForReactTag;
super.onDestroy();
ScreenContainer<?> container = getScreen().getContainer();
if (container == null || !container.hasScreen(this)) {
Context context = getScreen().getContext();
if ((context instanceof ReactContext) && (eventDispatcherForReactTag = UIManagerHelper.getEventDispatcherForReactTag((ReactContext) context, getScreen().getId())) != null) {
eventDispatcherForReactTag.dispatchEvent(new ScreenDismissedEvent(getScreen().getId()));
}
}
this.mChildScreenContainers.clear();
}
@Metadata(d1 = {"\u0000\u0014\n\u0002\u0018\u0002\n\u0002\u0010\u0000\n\u0002\b\u0002\n\u0002\u0018\u0002\n\u0002\b\u0002\b\u0086\u0003\u0018\u00002\u00020\u0001B\u0007\b\u0002¢\u0006\u0002\u0010\u0002J\u0010\u0010\u0003\u001a\u00020\u00042\u0006\u0010\u0005\u001a\u00020\u0004H\u0005¨\u0006\u0006"}, d2 = {"Lcom/swmansion/rnscreens/ScreenFragment$Companion;", "", "()V", "recycleView", "Landroid/view/View;", "view", "react-native-screens_release"}, k = 1, mv = {1, 8, 0}, xi = 48)
public static final class Companion {
public Companion(DefaultConstructorMarker defaultConstructorMarker) {
this();
}
private Companion() {
}
@JvmStatic
protected final View recycleView(View view) {
Intrinsics.checkNotNullParameter(view, "view");
ViewParent parent = view.getParent();
if (parent != null) {
ViewGroup viewGroup = (ViewGroup) parent;
viewGroup.endViewTransition(view);
viewGroup.removeView(view);
}
view.setVisibility(0);
return view;
}
}
}