Life Church v15.20.21 - ScreenFragment.java 源代码

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.fragment.app.Fragment;
import com.facebook.react.bridge.ReactContext;
import com.facebook.react.bridge.UiThreadUtil;
import com.facebook.react.uimanager.UIManagerModule;
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 com.yalantis.ucrop.view.CropImageView;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
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 INSTANCE = 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;

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    public enum ScreenLifecycleEvent {
        Appear,
        WillAppear,
        Disappear,
        WillDisappear
    }

    @Metadata(k = 3, mv = {1, 6, 0}, xi = 48)
    public class WhenMappings {
        public static final int[] $EnumSwitchMapping$0;

        static {
            int[] iArr = new int[ScreenLifecycleEvent.values().length];
            iArr[ScreenLifecycleEvent.WillAppear.ordinal()] = 1;
            iArr[ScreenLifecycleEvent.Appear.ordinal()] = 2;
            iArr[ScreenLifecycleEvent.WillDisappear.ordinal()] = 3;
            iArr[ScreenLifecycleEvent.Disappear.ordinal()] = 4;
            $EnumSwitchMapping$0 = iArr;
        }
    }

    public static void getScreen$annotations() {
    }

    @JvmStatic
    protected static final View recycleView(View view) {
        return INSTANCE.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);
    }

    public void onResume() {
        super.onResume();
        if (this.shouldUpdateOnResume) {
            this.shouldUpdateOnResume = false;
            ScreenWindowTraits.INSTANCE.trySetWindowTraits$react_native_screens_release(getScreen(), tryGetActivity(), tryGetContext());
        }
    }

    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        Intrinsics.checkNotNullParameter(inflater, "inflater");
        Context context = getContext();
        ScreensFrameLayout screensFrameLayout = context == null ? null : new ScreensFrameLayout(context);
        getScreen().setLayoutParams(new FrameLayout.LayoutParams(-1, -1));
        if (screensFrameLayout != null) {
            screensFrameLayout.addView(recycleView(getScreen()));
        }
        return screensFrameLayout;
    }

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    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() {
        Activity 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;
        Activity activity;
        Activity activity2 = getActivity();
        if (activity2 != null) {
            return activity2;
        }
        ReactContext context = getScreen().getContext();
        if (context instanceof 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) {
            ReactContext context = getContext();
            Objects.requireNonNull(context, "null cannot be cast to non-null type com.facebook.react.bridge.ReactContext");
            return context;
        }
        if (getScreen().getContext() instanceof ReactContext) {
            ReactContext context2 = getScreen().getContext();
            Objects.requireNonNull(context2, "null cannot be cast to non-null type com.facebook.react.bridge.ReactContext");
            return context2;
        }
        for (ScreenContainer<?> container = getScreen().getContainer(); container != null; container = container.getParent()) {
            if (container instanceof Screen) {
                Screen screen = (Screen) container;
                if (screen.getContext() instanceof ReactContext) {
                    ReactContext context3 = screen.getContext();
                    Objects.requireNonNull(context3, "null cannot be cast to non-null type com.facebook.react.bridge.ReactContext");
                    return context3;
                }
            }
        }
        return null;
    }

    public final List<ScreenContainer<?>> getChildScreenContainers() {
        return this.mChildScreenContainers;
    }

    private final boolean canDispatchEvent(ScreenLifecycleEvent event) {
        int i = WhenMappings.$EnumSwitchMapping$0[event.ordinal()];
        if (i == 1) {
            return this.canDispatchWillAppear;
        }
        if (i == 2) {
            return this.canDispatchAppear;
        }
        if (i != 3) {
            if (i != 4) {
                throw new NoWhenBranchMatchedException();
            }
            if (this.canDispatchAppear) {
                return false;
            }
        } else if (this.canDispatchWillAppear) {
            return false;
        }
        return true;
    }

    private final void setLastEventDispatched(ScreenLifecycleEvent event) {
        int i = WhenMappings.$EnumSwitchMapping$0[event.ordinal()];
        if (i == 1) {
            this.canDispatchWillAppear = false;
            return;
        }
        if (i == 2) {
            this.canDispatchAppear = false;
        } else if (i == 3) {
            this.canDispatchWillAppear = true;
        } else {
            if (i != 4) {
                return;
            }
            this.canDispatchAppear = true;
        }
    }

    private final void dispatchOnWillAppear() {
        dispatchEvent(ScreenLifecycleEvent.WillAppear, this);
        dispatchTransitionProgress(CropImageView.DEFAULT_ASPECT_RATIO, false);
    }

    private final void dispatchOnAppear() {
        dispatchEvent(ScreenLifecycleEvent.Appear, this);
        dispatchTransitionProgress(1.0f, false);
    }

    private final void dispatchOnWillDisappear() {
        dispatchEvent(ScreenLifecycleEvent.WillDisappear, this);
        dispatchTransitionProgress(CropImageView.DEFAULT_ASPECT_RATIO, true);
    }

    private final void dispatchOnDisappear() {
        dispatchEvent(ScreenLifecycleEvent.Disappear, this);
        dispatchTransitionProgress(1.0f, true);
    }

    private final void dispatchEvent(ScreenLifecycleEvent event, ScreenFragment fragment) {
        ScreenWillAppearEvent screenWillAppearEvent;
        EventDispatcher eventDispatcher;
        if ((fragment instanceof ScreenStackFragment) && fragment.canDispatchEvent(event)) {
            Screen screen = fragment.getScreen();
            fragment.setLastEventDispatched(event);
            int i = WhenMappings.$EnumSwitchMapping$0[event.ordinal()];
            if (i == 1) {
                screenWillAppearEvent = new ScreenWillAppearEvent(screen.getId());
            } else if (i == 2) {
                screenWillAppearEvent = new ScreenAppearEvent(screen.getId());
            } else if (i == 3) {
                screenWillAppearEvent = new ScreenWillDisappearEvent(screen.getId());
            } else {
                if (i != 4) {
                    throw new NoWhenBranchMatchedException();
                }
                screenWillAppearEvent = new ScreenDisappearEvent(screen.getId());
            }
            ReactContext context = screen.getContext();
            Objects.requireNonNull(context, "null cannot be cast to non-null type com.facebook.react.bridge.ReactContext");
            UIManagerModule nativeModule = context.getNativeModule(UIManagerModule.class);
            if (nativeModule != null && (eventDispatcher = nativeModule.getEventDispatcher()) != null) {
                eventDispatcher.dispatchEvent(screenWillAppearEvent);
            }
            fragment.dispatchEventInChildContainers(event);
        }
    }

    private final void dispatchEventInChildContainers(ScreenLifecycleEvent event) {
        Screen topScreen;
        ScreenFragment fragment;
        for (ScreenContainer<?> screenContainer : this.mChildScreenContainers) {
            if (screenContainer.getScreenCount() > 0 && screenContainer.getTopScreen() != null && (topScreen = screenContainer.getTopScreen()) != null && (fragment = topScreen.getFragment()) != null) {
                dispatchEvent(event, fragment);
            }
        }
    }

    public final void dispatchHeaderBackButtonClickedEvent() {
        EventDispatcher eventDispatcher;
        ReactContext context = getScreen().getContext();
        Objects.requireNonNull(context, "null cannot be cast to non-null type com.facebook.react.bridge.ReactContext");
        UIManagerModule nativeModule = context.getNativeModule(UIManagerModule.class);
        if (nativeModule == null || (eventDispatcher = nativeModule.getEventDispatcher()) == null) {
            return;
        }
        eventDispatcher.dispatchEvent(new HeaderBackButtonClickedEvent(getScreen().getId()));
    }

    public final void dispatchTransitionProgress(float alpha, boolean closing) {
        EventDispatcher eventDispatcher;
        if (this instanceof ScreenStackFragment) {
            if (this.mProgress == alpha) {
                return;
            }
            float max = Math.max(CropImageView.DEFAULT_ASPECT_RATIO, Math.min(1.0f, alpha));
            this.mProgress = max;
            if (!(max == CropImageView.DEFAULT_ASPECT_RATIO)) {
                r1 = (max != 1.0f ? 0 : 1) != 0 ? 2 : 3;
            }
            short s = (short) r1;
            ScreenContainer<?> container = getScreen().getContainer();
            boolean goingForward = container instanceof ScreenStack ? ((ScreenStack) container).getGoingForward() : false;
            ReactContext context = getScreen().getContext();
            Objects.requireNonNull(context, "null cannot be cast to non-null type com.facebook.react.bridge.ReactContext");
            UIManagerModule nativeModule = context.getNativeModule(UIManagerModule.class);
            if (nativeModule == null || (eventDispatcher = nativeModule.getEventDispatcher()) == null) {
                return;
            }
            eventDispatcher.dispatchEvent(new ScreenTransitionProgressEvent(getScreen().getId(), this.mProgress, closing, goingForward, s));
        }
    }

    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 animationEnd) {
        this.isTransitioning = !animationEnd;
        Fragment parentFragment = getParentFragment();
        if (parentFragment == null || ((parentFragment instanceof ScreenFragment) && !((ScreenFragment) parentFragment).isTransitioning)) {
            if (isResumed()) {
                UiThreadUtil.runOnUiThread(new Runnable() {
                    @Override
                    public final void run() {
                        ScreenFragment.m39dispatchViewAnimationEvent$lambda6(animationEnd, this);
                    }
                });
            } else if (animationEnd) {
                dispatchOnDisappear();
            } else {
                dispatchOnWillDisappear();
            }
        }
    }

    public static final void m39dispatchViewAnimationEvent$lambda6(boolean z, ScreenFragment this$0) {
        Intrinsics.checkNotNullParameter(this$0, "this$0");
        if (z) {
            this$0.dispatchOnAppear();
        } else {
            this$0.dispatchOnWillAppear();
        }
    }

    public void onDestroy() {
        EventDispatcher eventDispatcher;
        super.onDestroy();
        ScreenContainer<?> container = getScreen().getContainer();
        if ((container == null || !container.hasScreen(this)) && (getScreen().getContext() instanceof ReactContext)) {
            ReactContext context = getScreen().getContext();
            Objects.requireNonNull(context, "null cannot be cast to non-null type com.facebook.react.bridge.ReactContext");
            UIManagerModule nativeModule = context.getNativeModule(UIManagerModule.class);
            if (nativeModule != null && (eventDispatcher = nativeModule.getEventDispatcher()) != null) {
                eventDispatcher.dispatchEvent(new ScreenDismissedEvent(getScreen().getId()));
            }
        }
        this.mChildScreenContainers.clear();
    }

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    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;
        }
    }
}