85 lines
3.3 KiB
Java
85 lines
3.3 KiB
Java
package androidx.core.view;
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import android.content.Context;
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import android.util.AttributeSet;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.View;
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import androidx.annotation.NonNull;
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import c.d.b.a.a;
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import java.lang.reflect.Field;
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public final class LayoutInflaterCompat {
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private static final String TAG = "LayoutInflaterCompatHC";
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private static boolean sCheckedField;
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private static Field sLayoutInflaterFactory2Field;
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public static class Factory2Wrapper implements LayoutInflater.Factory2 {
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public final LayoutInflaterFactory mDelegateFactory;
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public Factory2Wrapper(LayoutInflaterFactory layoutInflaterFactory) {
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this.mDelegateFactory = layoutInflaterFactory;
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}
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@Override // android.view.LayoutInflater.Factory2
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public View onCreateView(View view, String str, Context context, AttributeSet attributeSet) {
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return this.mDelegateFactory.onCreateView(view, str, context, attributeSet);
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}
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@Override // android.view.LayoutInflater.Factory
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public View onCreateView(String str, Context context, AttributeSet attributeSet) {
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return this.mDelegateFactory.onCreateView(null, str, context, attributeSet);
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}
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@Override // java.lang.Object
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@NonNull
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public String toString() {
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return getClass().getName() + "{" + this.mDelegateFactory + "}";
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}
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}
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private LayoutInflaterCompat() {
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}
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private static void forceSetFactory2(LayoutInflater layoutInflater, LayoutInflater.Factory2 factory2) {
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if (!sCheckedField) {
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try {
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Field declaredField = LayoutInflater.class.getDeclaredField("mFactory2");
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sLayoutInflaterFactory2Field = declaredField;
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declaredField.setAccessible(true);
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} catch (NoSuchFieldException e) {
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StringBuilder L = a.L("forceSetFactory2 Could not find field 'mFactory2' on class ");
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L.append(LayoutInflater.class.getName());
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L.append("; inflation may have unexpected results.");
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Log.e(TAG, L.toString(), e);
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}
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sCheckedField = true;
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}
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Field field = sLayoutInflaterFactory2Field;
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if (field != null) {
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try {
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field.set(layoutInflater, factory2);
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} catch (IllegalAccessException e2) {
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Log.e(TAG, "forceSetFactory2 could not set the Factory2 on LayoutInflater " + layoutInflater + "; inflation may have unexpected results.", e2);
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}
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}
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}
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@Deprecated
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public static LayoutInflaterFactory getFactory(LayoutInflater layoutInflater) {
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LayoutInflater.Factory factory = layoutInflater.getFactory();
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if (factory instanceof Factory2Wrapper) {
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return ((Factory2Wrapper) factory).mDelegateFactory;
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}
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return null;
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}
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@Deprecated
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public static void setFactory(@NonNull LayoutInflater layoutInflater, @NonNull LayoutInflaterFactory layoutInflaterFactory) {
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layoutInflater.setFactory2(layoutInflaterFactory != null ? new Factory2Wrapper(layoutInflaterFactory) : null);
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}
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public static void setFactory2(@NonNull LayoutInflater layoutInflater, @NonNull LayoutInflater.Factory2 factory2) {
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layoutInflater.setFactory2(factory2);
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}
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}
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