imToken v2.14.1版本的 MD5 值为：83050b2c91219b46832c8336279e7878
以下内容为反编译后的 ScreenStackFragment.java 源代码，内容仅作参考
package com.swmansion.rnscreens;
import android.content.Context;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewParent;
import android.view.animation.Animation;
import android.view.animation.AnimationSet;
import android.view.animation.Transformation;
import androidx.appcompat.widget.Toolbar;
import androidx.coordinatorlayout.widget.CoordinatorLayout;
import androidx.fragment.app.Fragment;
import com.facebook.react.uimanager.PixelUtil;
import com.facebook.react.uimanager.ViewProps;
import com.google.android.material.appbar.AppBarLayout;
import com.swmansion.rnscreens.ScreenFragment;
import com.swmansion.rnscreens.ScreenStackFragment;
import com.swmansion.rnscreens.ScreenStackHeaderSubview;
import kotlin.Metadata;
import kotlin.Unit;
import kotlin.jvm.functions.Function1;
import kotlin.jvm.internal.Intrinsics;
@Metadata(d1 = {"\u0000b\n\u0002\u0018\u0002\n\u0002\u0018\u0002\n\u0000\n\u0002\u0018\u0002\n\u0002\b\u0003\n\u0002\u0018\u0002\n\u0000\n\u0002\u0010\u000b\n\u0002\b\u0002\n\u0002\u0018\u0002\n\u0000\n\u0002\u0018\u0002\n\u0002\u0018\u0002\n\u0002\u0018\u0002\n\u0002\b\u0002\n\u0002\u0010\u0002\n\u0002\b\u000e\n\u0002\u0018\u0002\n\u0000\n\u0002\u0018\u0002\n\u0000\n\u0002\u0018\u0002\n\u0002\u0018\u0002\n\u0000\n\u0002\u0018\u0002\n\u0000\n\u0002\u0018\u0002\n\u0002\b\u000e\u0018\u00002\u00020\u0001:\u000278B\u000f\b\u0017\u0012\u0006\u0010\u0002\u001a\u00020\u0003¢\u0006\u0002\u0010\u0004B\u0007\b\u0016¢\u0006\u0002\u0010\u0005J\u0006\u0010\u001c\u001a\u00020\tJ\u0006\u0010\u001d\u001a\u00020\u0013J\b\u0010\u001e\u001a\u00020\u0013H\u0002J\b\u0010\u001f\u001a\u00020\u0013H\u0016J\u0018\u0010 \u001a\u00020\u00132\u0006\u0010!\u001a\u00020\"2\u0006\u0010#\u001a\u00020$H\u0016J&\u0010%\u001a\u0004\u0018\u00010&2\u0006\u0010#\u001a\u00020'2\b\u0010(\u001a\u0004\u0018\u00010)2\b\u0010*\u001a\u0004\u0018\u00010+H\u0016J\u0010\u0010,\u001a\u00020\u00132\u0006\u0010!\u001a\u00020\"H\u0016J\b\u0010-\u001a\u00020\u0013H\u0016J\u0006\u0010.\u001a\u00020\u0013J\u000e\u0010/\u001a\u00020\u00132\u0006\u00100\u001a\u00020\fJ\u000e\u00101\u001a\u00020\u00132\u0006\u00102\u001a\u00020\tJ\u000e\u00103\u001a\u00020\u00132\u0006\u00104\u001a\u00020\tJ\b\u00105\u001a\u00020\tH\u0002J\u0010\u00106\u001a\u00020\u00132\u0006\u0010!\u001a\u00020\"H\u0002R\u0010\u0010\u0006\u001a\u0004\u0018\u00010\u0007X\u0082\u000e¢\u0006\u0002\n\u0000R\u000e\u0010\b\u001a\u00020\tX\u0082\u000e¢\u0006\u0002\n\u0000R\u000e\u0010\n\u001a\u00020\tX\u0082\u000e¢\u0006\u0002\n\u0000R\u0010\u0010\u000b\u001a\u0004\u0018\u00010\fX\u0082\u000e¢\u0006\u0002\n\u0000R7\u0010\r\u001a\u001f\u0012\u0013\u0012\u00110\u000f¢\u0006\f\b\u0010\u0012\b\b\u0011\u0012\u0004\b\b(\u0012\u0012\u0004\u0012\u00020\u0013\u0018\u00010\u000eX\u0086\u000e¢\u0006\u000e\n\u0000\u001a\u0004\b\u0014\u0010\u0015\"\u0004\b\u0016\u0010\u0017R\u001c\u0010\u0012\u001a\u0004\u0018\u00010\u000fX\u0086\u000e¢\u0006\u000e\n\u0000\u001a\u0004\b\u0018\u0010\u0019\"\u0004\b\u001a\u0010\u001b¨\u00069"}, d2 = {"Lcom/swmansion/rnscreens/ScreenStackFragment;", "Lcom/swmansion/rnscreens/ScreenFragment;", "screenView", "Lcom/swmansion/rnscreens/Screen;", "(Lcom/swmansion/rnscreens/Screen;)V", "()V", "mAppBarLayout", "Lcom/google/android/material/appbar/AppBarLayout;", "mIsTranslucent", "", "mShadowHidden", "mToolbar", "Landroidx/appcompat/widget/Toolbar;", "onSearchViewCreate", "Lkotlin/Function1;", "Lcom/swmansion/rnscreens/CustomSearchView;", "Lkotlin/ParameterName;", "name", "searchView", "", "getOnSearchViewCreate", "()Lkotlin/jvm/functions/Function1;", "setOnSearchViewCreate", "(Lkotlin/jvm/functions/Function1;)V", "getSearchView", "()Lcom/swmansion/rnscreens/CustomSearchView;", "setSearchView", "(Lcom/swmansion/rnscreens/CustomSearchView;)V", "canNavigateBack", "dismiss", "notifyViewAppearTransitionEnd", "onContainerUpdate", "onCreateOptionsMenu", "menu", "Landroid/view/Menu;", "inflater", "Landroid/view/MenuInflater;", "onCreateView", "Landroid/view/View;", "Landroid/view/LayoutInflater;", "container", "Landroid/view/ViewGroup;", "savedInstanceState", "Landroid/os/Bundle;", "onPrepareOptionsMenu", "onViewAnimationEnd", "removeToolbar", "setToolbar", "toolbar", "setToolbarShadowHidden", ViewProps.HIDDEN, "setToolbarTranslucent", "translucent", "shouldShowSearchBar", "updateToolbarMenu", "ScreensAnimation", "ScreensCoordinatorLayout", "react-native-screens_release"}, k = 1, mv = {1, 8, 0}, xi = 48)
public final class ScreenStackFragment extends ScreenFragment {
private AppBarLayout mAppBarLayout;
private boolean mIsTranslucent;
private boolean mShadowHidden;
private Toolbar mToolbar;
private Function1<? super CustomSearchView, Unit> onSearchViewCreate;
private CustomSearchView searchView;
public final CustomSearchView getSearchView() {
return this.searchView;
}
public final void setSearchView(CustomSearchView customSearchView) {
this.searchView = customSearchView;
}
public final Function1<CustomSearchView, Unit> getOnSearchViewCreate() {
return this.onSearchViewCreate;
}
public final void setOnSearchViewCreate(Function1<? super CustomSearchView, Unit> function1) {
this.onSearchViewCreate = function1;
}
public ScreenStackFragment(Screen screenView) {
super(screenView);
Intrinsics.checkNotNullParameter(screenView, "screenView");
}
public ScreenStackFragment() {
throw new IllegalStateException("ScreenStack 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 final void removeToolbar() {
Toolbar toolbar;
AppBarLayout appBarLayout = this.mAppBarLayout;
if (appBarLayout != null && (toolbar = this.mToolbar) != null && toolbar.getParent() == appBarLayout) {
appBarLayout.removeView(toolbar);
}
this.mToolbar = null;
}
public final void setToolbar(Toolbar toolbar) {
Intrinsics.checkNotNullParameter(toolbar, "toolbar");
AppBarLayout appBarLayout = this.mAppBarLayout;
if (appBarLayout != null) {
appBarLayout.addView(toolbar);
}
AppBarLayout.LayoutParams layoutParams = new AppBarLayout.LayoutParams(-1, -2);
layoutParams.setScrollFlags(0);
toolbar.setLayoutParams(layoutParams);
this.mToolbar = toolbar;
}
public final void setToolbarShadowHidden(boolean z2) {
if (this.mShadowHidden != z2) {
AppBarLayout appBarLayout = this.mAppBarLayout;
if (appBarLayout != null) {
appBarLayout.setTargetElevation(z2 ? 0.0f : PixelUtil.toPixelFromDIP(4.0f));
}
this.mShadowHidden = z2;
}
}
public final void setToolbarTranslucent(boolean z2) {
if (this.mIsTranslucent != z2) {
ViewGroup.LayoutParams layoutParams = getScreen().getLayoutParams();
Intrinsics.checkNotNull(layoutParams, "null cannot be cast to non-null type androidx.coordinatorlayout.widget.CoordinatorLayout.LayoutParams");
((CoordinatorLayout.LayoutParams) layoutParams).setBehavior(z2 ? null : new AppBarLayout.ScrollingViewBehavior());
this.mIsTranslucent = z2;
}
}
@Override
public void onContainerUpdate() {
ScreenStackHeaderConfig headerConfig = getScreen().getHeaderConfig();
if (headerConfig != null) {
headerConfig.onUpdate();
}
}
@Override
public void onViewAnimationEnd() {
super.onViewAnimationEnd();
notifyViewAppearTransitionEnd();
}
private final void notifyViewAppearTransitionEnd() {
View view = getView();
ViewParent parent = view != null ? view.getParent() : null;
if (parent instanceof ScreenStack) {
((ScreenStack) parent).onViewAppearTransitionEnd();
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup viewGroup, Bundle bundle) {
AppBarLayout appBarLayout;
AppBarLayout appBarLayout2;
Intrinsics.checkNotNullParameter(inflater, "inflater");
Context context = getContext();
AppBarLayout appBarLayout3 = null;
ScreensCoordinatorLayout screensCoordinatorLayout = context != null ? new ScreensCoordinatorLayout(context, this) : null;
Screen screen = getScreen();
CoordinatorLayout.LayoutParams layoutParams = new CoordinatorLayout.LayoutParams(-1, -1);
layoutParams.setBehavior(this.mIsTranslucent ? null : new AppBarLayout.ScrollingViewBehavior());
screen.setLayoutParams(layoutParams);
if (screensCoordinatorLayout != null) {
ScreenFragment.Companion companion = ScreenFragment.Companion;
screensCoordinatorLayout.addView(ScreenFragment.recycleView(getScreen()));
}
Context context2 = getContext();
if (context2 != null) {
appBarLayout3 = new AppBarLayout(context2);
appBarLayout3.setBackgroundColor(0);
appBarLayout3.setLayoutParams(new AppBarLayout.LayoutParams(-1, -2));
}
this.mAppBarLayout = appBarLayout3;
if (screensCoordinatorLayout != null) {
screensCoordinatorLayout.addView(appBarLayout3);
}
if (this.mShadowHidden && (appBarLayout2 = this.mAppBarLayout) != null) {
appBarLayout2.setTargetElevation(0.0f);
}
Toolbar toolbar = this.mToolbar;
if (toolbar != null && (appBarLayout = this.mAppBarLayout) != null) {
ScreenFragment.Companion companion2 = ScreenFragment.Companion;
appBarLayout.addView(ScreenFragment.recycleView(toolbar));
}
setHasOptionsMenu(true);
return screensCoordinatorLayout;
}
@Override
public void onPrepareOptionsMenu(Menu menu) {
Intrinsics.checkNotNullParameter(menu, "menu");
updateToolbarMenu(menu);
super.onPrepareOptionsMenu(menu);
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
Intrinsics.checkNotNullParameter(menu, "menu");
Intrinsics.checkNotNullParameter(inflater, "inflater");
updateToolbarMenu(menu);
super.onCreateOptionsMenu(menu, inflater);
}
private final boolean shouldShowSearchBar() {
ScreenStackHeaderConfig headerConfig = getScreen().getHeaderConfig();
int configSubviewsCount = headerConfig != null ? headerConfig.getConfigSubviewsCount() : 0;
if (headerConfig != null && configSubviewsCount > 0) {
for (int i2 = 0; i2 < configSubviewsCount; i2++) {
if (headerConfig.getConfigSubview(i2).getType() == ScreenStackHeaderSubview.Type.SEARCH_BAR) {
return true;
}
}
}
return false;
}
private final void updateToolbarMenu(Menu menu) {
menu.clear();
if (shouldShowSearchBar()) {
Context context = getContext();
if (this.searchView == null && context != null) {
CustomSearchView customSearchView = new CustomSearchView(context, this);
this.searchView = customSearchView;
Function1<? super CustomSearchView, Unit> function1 = this.onSearchViewCreate;
if (function1 != null) {
function1.invoke(customSearchView);
}
}
MenuItem add = menu.add("");
add.setShowAsAction(2);
add.setActionView(this.searchView);
}
}
public final boolean canNavigateBack() {
ScreenContainer<?> container = getScreen().getContainer();
if (!(container instanceof ScreenStack)) {
throw new IllegalStateException("ScreenStackFragment added into a non-stack container".toString());
}
if (Intrinsics.areEqual(((ScreenStack) container).getRootScreen(), getScreen())) {
Fragment parentFragment = getParentFragment();
if (parentFragment instanceof ScreenStackFragment) {
return ((ScreenStackFragment) parentFragment).canNavigateBack();
}
return false;
}
return true;
}
public final void dismiss() {
ScreenContainer<?> container = getScreen().getContainer();
if (!(container instanceof ScreenStack)) {
throw new IllegalStateException("ScreenStackFragment added into a non-stack container".toString());
}
((ScreenStack) container).dismiss(this);
}
@Metadata(d1 = {"\u0000,\n\u0002\u0018\u0002\n\u0002\u0018\u0002\n\u0000\n\u0002\u0018\u0002\n\u0000\n\u0002\u0018\u0002\n\u0002\b\u0002\n\u0002\u0018\u0002\n\u0000\n\u0002\u0010\u0002\n\u0002\b\u0002\n\u0002\u0018\u0002\n\u0000\b\u0002\u0018\u00002\u00020\u0001B\u0015\u0012\u0006\u0010\u0002\u001a\u00020\u0003\u0012\u0006\u0010\u0004\u001a\u00020\u0005¢\u0006\u0002\u0010\u0006J\b\u0010\t\u001a\u00020\nH\u0016J\u0010\u0010\u000b\u001a\u00020\n2\u0006\u0010\f\u001a\u00020\rH\u0016R\u000e\u0010\u0007\u001a\u00020\bX\u0082\u0004¢\u0006\u0002\n\u0000R\u000e\u0010\u0004\u001a\u00020\u0005X\u0082\u0004¢\u0006\u0002\n\u0000¨\u0006\u000e"}, d2 = {"Lcom/swmansion/rnscreens/ScreenStackFragment$ScreensCoordinatorLayout;", "Landroidx/coordinatorlayout/widget/CoordinatorLayout;", "context", "Landroid/content/Context;", "mFragment", "Lcom/swmansion/rnscreens/ScreenFragment;", "(Landroid/content/Context;Lcom/swmansion/rnscreens/ScreenFragment;)V", "mAnimationListener", "Landroid/view/animation/Animation$AnimationListener;", "clearFocus", "", "startAnimation", "animation", "Landroid/view/animation/Animation;", "react-native-screens_release"}, k = 1, mv = {1, 8, 0}, xi = 48)
private static final class ScreensCoordinatorLayout extends CoordinatorLayout {
private final Animation.AnimationListener mAnimationListener;
private final ScreenFragment mFragment;
public ScreensCoordinatorLayout(Context context, ScreenFragment mFragment) {
super(context);
Intrinsics.checkNotNullParameter(context, "context");
Intrinsics.checkNotNullParameter(mFragment, "mFragment");
this.mFragment = mFragment;
this.mAnimationListener = new Animation.AnimationListener() {
@Override
public void onAnimationRepeat(Animation animation) {
Intrinsics.checkNotNullParameter(animation, "animation");
}
@Override
public void onAnimationStart(Animation animation) {
ScreenFragment screenFragment;
Intrinsics.checkNotNullParameter(animation, "animation");
screenFragment = ScreenStackFragment.ScreensCoordinatorLayout.this.mFragment;
screenFragment.onViewAnimationStart();
}
@Override
public void onAnimationEnd(Animation animation) {
ScreenFragment screenFragment;
Intrinsics.checkNotNullParameter(animation, "animation");
screenFragment = ScreenStackFragment.ScreensCoordinatorLayout.this.mFragment;
screenFragment.onViewAnimationEnd();
}
};
}
@Override
public void startAnimation(Animation animation) {
Intrinsics.checkNotNullParameter(animation, "animation");
ScreensAnimation screensAnimation = new ScreensAnimation(this.mFragment);
screensAnimation.setDuration(animation.getDuration());
if ((animation instanceof AnimationSet) && !this.mFragment.isRemoving()) {
AnimationSet animationSet = (AnimationSet) animation;
animationSet.addAnimation(screensAnimation);
animationSet.setAnimationListener(this.mAnimationListener);
super.startAnimation(animationSet);
return;
}
AnimationSet animationSet2 = new AnimationSet(true);
animationSet2.addAnimation(animation);
animationSet2.addAnimation(screensAnimation);
animationSet2.setAnimationListener(this.mAnimationListener);
super.startAnimation(animationSet2);
}
@Override
public void clearFocus() {
if (getVisibility() != 4) {
super.clearFocus();
}
}
}
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private static final class ScreensAnimation extends Animation {
private final ScreenFragment mFragment;
public ScreensAnimation(ScreenFragment mFragment) {
Intrinsics.checkNotNullParameter(mFragment, "mFragment");
this.mFragment = mFragment;
}
@Override
protected void applyTransformation(float f2, Transformation t2) {
Intrinsics.checkNotNullParameter(t2, "t");
super.applyTransformation(f2, t2);
ScreenFragment screenFragment = this.mFragment;
screenFragment.dispatchTransitionProgress(f2, !screenFragment.isResumed());
}
}
}