88 lines
2.6 KiB
Java
88 lines
2.6 KiB
Java
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package io.flutter.util;
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import android.app.Activity;
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import android.content.Context;
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import android.content.ContextWrapper;
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import android.view.View;
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import android.view.ViewGroup;
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/* loaded from: classes6.dex */
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public final class ViewUtils {
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/* loaded from: classes6.dex */
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public interface ViewVisitor {
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boolean run(View view);
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}
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public static Activity getActivity(Context context) {
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if (context == null) {
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return null;
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}
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if (context instanceof Activity) {
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return (Activity) context;
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}
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if (context instanceof ContextWrapper) {
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return getActivity(((ContextWrapper) context).getBaseContext());
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}
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return null;
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}
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public static int generateViewId(int i) {
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return View.generateViewId();
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}
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public static boolean childHasFocus(View view) {
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return traverseHierarchy(view, new ViewVisitor() { // from class: io.flutter.util.ViewUtils$$ExternalSyntheticLambda0
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@Override // io.flutter.util.ViewUtils.ViewVisitor
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public final boolean run(View view2) {
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boolean hasFocus;
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hasFocus = view2.hasFocus();
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return hasFocus;
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}
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});
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}
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public static boolean hasChildViewOfType(View view, final Class<? extends View>[] clsArr) {
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return traverseHierarchy(view, new ViewVisitor(clsArr) { // from class: io.flutter.util.ViewUtils$$ExternalSyntheticLambda1
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public final Class[] f$0;
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{
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this.f$0 = clsArr;
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}
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@Override // io.flutter.util.ViewUtils.ViewVisitor
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public final boolean run(View view2) {
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return ViewUtils.lambda$hasChildViewOfType$1(this.f$0, view2);
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}
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});
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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public static /* synthetic */ boolean lambda$hasChildViewOfType$1(Class[] clsArr, View view) {
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for (Class cls : clsArr) {
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if (cls.isInstance(view)) {
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return true;
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}
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}
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return false;
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}
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public static boolean traverseHierarchy(View view, ViewVisitor viewVisitor) {
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if (view == null) {
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return false;
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}
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if (viewVisitor.run(view)) {
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return true;
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}
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if (view instanceof ViewGroup) {
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ViewGroup viewGroup = (ViewGroup) view;
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for (int i = 0; i < viewGroup.getChildCount(); i++) {
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if (traverseHierarchy(viewGroup.getChildAt(i), viewVisitor)) {
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return true;
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}
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}
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}
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return false;
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}
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}
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