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Code Issues Packages Projects Releases Wiki Activity

Use official APIs to load dynamic resources

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This commit is contained in:
topjohnwu
2022-05-22 19:20:24 -07:00
parent 083ef803fe
commit c8492b0c58
3 changed files with 64 additions and 25 deletions
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27
app/shared/src/main/java/com/topjohnwu/magisk/StubApk.java
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@ -1,14 +1,20 @@
package com.topjohnwu.magisk;
import static android.os.Build.VERSION.SDK_INT;
import static android.os.ParcelFileDescriptor.MODE_READ_ONLY;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.content.res.AssetManager;
import android.content.res.Resources;
import android.content.res.loader.ResourcesLoader;
import android.content.res.loader.ResourcesProvider;
import android.os.ParcelFileDescriptor;
import java.io.File;
import java.io.IOException;
import java.lang.reflect.Method;
import java.util.Map;
@ -50,12 +56,21 @@ public class StubApk {
return new File(getDynDir(info), "update.apk");
}
public static void addAssetPath(AssetManager asset, String path) {
try {
if (addAssetPath == null)
addAssetPath = AssetManager.class.getMethod("addAssetPath", String.class);
addAssetPath.invoke(asset, path);
} catch (Exception ignored) {}
public static void addAssetPath(Resources res, String path) {
if (SDK_INT >= 30) {
try (var fd = ParcelFileDescriptor.open(new File(path), MODE_READ_ONLY)) {
var loader = new ResourcesLoader();
loader.addProvider(ResourcesProvider.loadFromApk(fd));
res.addLoaders(loader);
} catch (IOException ignored) {}
} else {
AssetManager asset = res.getAssets();
try {
if (addAssetPath == null)
addAssetPath = AssetManager.class.getMethod("addAssetPath", String.class);
addAssetPath.invoke(asset, path);
} catch (Exception ignored) {}
}
}
public static void restartProcess(Activity activity) {