Keyboard 3x4 - Android

@Composable fun Grid3x4Keyboard(onKey: (String) -> Unit) val keys = listOf( listOf("1", "2", "3"), listOf("4", "5", "6"), listOf("7", "8", "9"), listOf("*", "0", "#") ) Column keys.forEach row -> Row row.forEach key -> Button(onClick = onKey(key) ) Text(key)

Unlike a full QWERTY, a 3x4 layout saves space and can be more usable in certain contexts (e.g., one-handed input, wearables, IoT devices). keyboard 3x4 android

The typical grid (rows and columns):

Would you like a working code sample (XML or Compose) for a specific use case (dialer / PIN / T9 text)? @Composable fun Grid3x4Keyboard(onKey: (String) -&gt

A for Android (often called a T9 keyboard ) features a compact 12-key layout reminiscent of classic mobile phones, where multiple letters share a single key . Native Support (Samsung Galaxy Devices) Unit) val keys = listOf( listOf("1"