ADD week 5
This commit is contained in:
205
02-Easy5/E5/sources/androidx/appcompat/app/ResourcesFlusher.java
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205
02-Easy5/E5/sources/androidx/appcompat/app/ResourcesFlusher.java
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package androidx.appcompat.app;
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import android.content.res.Resources;
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import android.os.Build;
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import android.util.Log;
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import android.util.LongSparseArray;
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import java.lang.reflect.Field;
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import java.util.Map;
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/* loaded from: classes.dex */
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class ResourcesFlusher {
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private static final String TAG = "ResourcesFlusher";
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private static Field sDrawableCacheField;
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private static boolean sDrawableCacheFieldFetched;
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private static Field sResourcesImplField;
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private static boolean sResourcesImplFieldFetched;
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private static Class<?> sThemedResourceCacheClazz;
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private static boolean sThemedResourceCacheClazzFetched;
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private static Field sThemedResourceCache_mUnthemedEntriesField;
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private static boolean sThemedResourceCache_mUnthemedEntriesFieldFetched;
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static void flush(Resources resources) {
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if (Build.VERSION.SDK_INT >= 28) {
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return;
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}
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if (Build.VERSION.SDK_INT >= 24) {
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flushNougats(resources);
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} else if (Build.VERSION.SDK_INT >= 23) {
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flushMarshmallows(resources);
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} else {
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flushLollipops(resources);
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}
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}
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private static void flushLollipops(Resources resources) {
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Map map;
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if (!sDrawableCacheFieldFetched) {
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try {
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Field declaredField = Resources.class.getDeclaredField("mDrawableCache");
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sDrawableCacheField = declaredField;
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declaredField.setAccessible(true);
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} catch (NoSuchFieldException e) {
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Log.e(TAG, "Could not retrieve Resources#mDrawableCache field", e);
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}
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sDrawableCacheFieldFetched = true;
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}
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Field field = sDrawableCacheField;
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if (field != null) {
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try {
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map = (Map) field.get(resources);
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} catch (IllegalAccessException e2) {
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Log.e(TAG, "Could not retrieve value from Resources#mDrawableCache", e2);
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map = null;
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}
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if (map != null) {
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map.clear();
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}
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}
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}
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/* JADX WARN: Removed duplicated region for block: B:14:0x002f A[RETURN] */
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/* JADX WARN: Removed duplicated region for block: B:16:0x0030 */
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/*
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Code decompiled incorrectly, please refer to instructions dump.
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To view partially-correct add '--show-bad-code' argument
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*/
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private static void flushMarshmallows(android.content.res.Resources r4) {
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/*
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boolean r0 = androidx.appcompat.app.ResourcesFlusher.sDrawableCacheFieldFetched
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java.lang.String r1 = "ResourcesFlusher"
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if (r0 != 0) goto L1d
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r0 = 1
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java.lang.Class<android.content.res.Resources> r2 = android.content.res.Resources.class
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java.lang.String r3 = "mDrawableCache"
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java.lang.reflect.Field r2 = r2.getDeclaredField(r3) // Catch: java.lang.NoSuchFieldException -> L15
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androidx.appcompat.app.ResourcesFlusher.sDrawableCacheField = r2 // Catch: java.lang.NoSuchFieldException -> L15
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r2.setAccessible(r0) // Catch: java.lang.NoSuchFieldException -> L15
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goto L1b
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L15:
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r2 = move-exception
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java.lang.String r3 = "Could not retrieve Resources#mDrawableCache field"
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android.util.Log.e(r1, r3, r2)
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L1b:
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androidx.appcompat.app.ResourcesFlusher.sDrawableCacheFieldFetched = r0
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L1d:
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java.lang.reflect.Field r0 = androidx.appcompat.app.ResourcesFlusher.sDrawableCacheField
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if (r0 == 0) goto L2c
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java.lang.Object r4 = r0.get(r4) // Catch: java.lang.IllegalAccessException -> L26
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goto L2d
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L26:
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r4 = move-exception
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java.lang.String r0 = "Could not retrieve value from Resources#mDrawableCache"
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android.util.Log.e(r1, r0, r4)
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L2c:
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r4 = 0
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L2d:
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if (r4 != 0) goto L30
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return
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L30:
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flushThemedResourcesCache(r4)
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return
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*/
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throw new UnsupportedOperationException("Method not decompiled: androidx.appcompat.app.ResourcesFlusher.flushMarshmallows(android.content.res.Resources):void");
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}
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private static void flushNougats(Resources resources) {
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Object obj;
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if (!sResourcesImplFieldFetched) {
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try {
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Field declaredField = Resources.class.getDeclaredField("mResourcesImpl");
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sResourcesImplField = declaredField;
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declaredField.setAccessible(true);
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} catch (NoSuchFieldException e) {
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Log.e(TAG, "Could not retrieve Resources#mResourcesImpl field", e);
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}
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sResourcesImplFieldFetched = true;
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}
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Field field = sResourcesImplField;
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if (field == null) {
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return;
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}
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Object obj2 = null;
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try {
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obj = field.get(resources);
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} catch (IllegalAccessException e2) {
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Log.e(TAG, "Could not retrieve value from Resources#mResourcesImpl", e2);
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obj = null;
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}
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if (obj == null) {
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return;
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}
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if (!sDrawableCacheFieldFetched) {
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try {
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Field declaredField2 = obj.getClass().getDeclaredField("mDrawableCache");
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sDrawableCacheField = declaredField2;
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declaredField2.setAccessible(true);
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} catch (NoSuchFieldException e3) {
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Log.e(TAG, "Could not retrieve ResourcesImpl#mDrawableCache field", e3);
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}
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sDrawableCacheFieldFetched = true;
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}
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Field field2 = sDrawableCacheField;
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if (field2 != null) {
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try {
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obj2 = field2.get(obj);
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} catch (IllegalAccessException e4) {
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Log.e(TAG, "Could not retrieve value from ResourcesImpl#mDrawableCache", e4);
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}
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}
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if (obj2 != null) {
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flushThemedResourcesCache(obj2);
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}
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}
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private static void flushThemedResourcesCache(Object obj) {
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LongSparseArray longSparseArray;
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if (!sThemedResourceCacheClazzFetched) {
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try {
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sThemedResourceCacheClazz = Class.forName("android.content.res.ThemedResourceCache");
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} catch (ClassNotFoundException e) {
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Log.e(TAG, "Could not find ThemedResourceCache class", e);
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}
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sThemedResourceCacheClazzFetched = true;
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}
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Class<?> cls = sThemedResourceCacheClazz;
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if (cls == null) {
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return;
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}
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if (!sThemedResourceCache_mUnthemedEntriesFieldFetched) {
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try {
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Field declaredField = cls.getDeclaredField("mUnthemedEntries");
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sThemedResourceCache_mUnthemedEntriesField = declaredField;
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declaredField.setAccessible(true);
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} catch (NoSuchFieldException e2) {
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Log.e(TAG, "Could not retrieve ThemedResourceCache#mUnthemedEntries field", e2);
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}
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sThemedResourceCache_mUnthemedEntriesFieldFetched = true;
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}
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Field field = sThemedResourceCache_mUnthemedEntriesField;
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if (field == null) {
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return;
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}
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try {
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longSparseArray = (LongSparseArray) field.get(obj);
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} catch (IllegalAccessException e3) {
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Log.e(TAG, "Could not retrieve value from ThemedResourceCache#mUnthemedEntries", e3);
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longSparseArray = null;
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}
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if (longSparseArray != null) {
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Api16Impl.clear(longSparseArray);
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}
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}
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private ResourcesFlusher() {
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}
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static class Api16Impl {
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private Api16Impl() {
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}
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static void clear(LongSparseArray longSparseArray) {
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longSparseArray.clear();
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}
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}
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}
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