public static PackageParser.Package getPackageInfoFromPackage(
String filePath, boolean collectSignature) {
PackageParser packageParser = new PackageParser(filePath);
File sourceFile = new File(filePath);
DisplayMetrics metrics = new DisplayMetrics();
metrics.setToDefaults();
PackageParser.Package pkg = packageParser.parsePackage(sourceFile, filePath, metrics, 0);
if (pkg != null && collectSignature) {
packageParser.collectCertificates(pkg, 0);
}
return pkg;
}
public static Drawable getIconFromPackage(Context context, String archiveFilePath) {
PackageParser packageParser = new PackageParser(archiveFilePath);
File sourceFile = new File(archiveFilePath);
DisplayMetrics metrics = new DisplayMetrics();
metrics.setToDefaults();
PackageParser.Package pkg = packageParser.parsePackage(sourceFile, archiveFilePath, metrics, 0);
if (pkg == null) {
return context.getResources().getDrawable(R.drawable.android);
}
ApplicationInfo info = pkg.applicationInfo;
Resources pRes = context.getResources();
AssetManager assmgr = new AssetManager();
assmgr.addAssetPath(archiveFilePath);
Resources res = new Resources(assmgr, pRes.getDisplayMetrics(), pRes.getConfiguration());
if (info.icon != 0) {
Drawable icon = res.getDrawable(info.icon);
return icon;
} else {
return context.getResources().getDrawable(R.drawable.android);
}
}