repositories{mavenCentral() } dependencies{implementation("io.github.diamondminer88:zip-android:2.3.1") }

// Open a zip reader from a java.io.File to be read from disk// You can autoclose reader/writer by using .use{} (kotlin) or .close()/try block for javaZipReader(file).use{zip ->"Entry count: ${zip.entryCount}""Entries: ${zip.entryNames.joinToString()}"// Loop over entries zip.entries().forEach{/* guh */ } zip.forEach{"Entry: ${it.name} size: ${it.size} modified: ${it.lastModified}"if (it.isFile){"Content: ${it.read().decodeToString()}" } } } // Open zip reader from an in memory byte arrayZipReader(byteArrayOf(/* ... */)).use{zip ->// Parsed in-memory zip! } // Open a zip writer to the specified java.io.File path and overwrite the original file// If you wish to append to an existing zip at that location, set the append parameter to `true`.ZipWriter(file, /* append = */false).use{zip -> zip.setComment("a comment".toByteArray()) zip.writeEntry("compressed.txt", "hot garbage") zip.writeEntry("data/compressed_bytes.txt", bytes) zip.writeDir("com/github/diamondminer88/zip") zip.deleteEntries("abc.txt", "guh.txt") zip.deleteEntry("husk.txt") // Write page-aligned (4096 byte) uncompressed entry (useful for writing zip aligned .so's) zip.writeEntry("lib.so", bytes, ZipCompression.NONE, 4096) // Delete entry from central dir, preserving alignment for all existing zip entries// If fillVoid is false, then it un-aligns all entries whose data comes after this one zip.deleteEntry("lib.so", /* fillVoid = */true) } // Start a new in-memory zip fileval newZipBytes =ZipWriter().use{zip ->// ... zip.toByteArray() // Closes the zip and retrieves the bytes } // Open and append to an existing zip from an in memory byte arrayval modifiedZipBytes =ZipWriter(byteArrayOf(/* ... */)).use{zip ->// ... zip.toByteArray() // Closes the zip and retrieves the modified zip file bytes }