companion object private const val UPDATE_INTERVAL = 60000L // Update every minute private var handler = Handler(Looper.getMainLooper()) private var runnable: Runnable? = null
override fun onCreate(savedInstanceState: Bundle?) super.onCreate(savedInstanceState) setContentView(R.layout.activity_widget_configure) prefs = getSharedPreferences("widget_prefs", Context.MODE_PRIVATE) appWidgetId = intent?.extras?.getInt( AppWidgetManager.EXTRA_APPWIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID ) ?: AppWidgetManager.INVALID_APPWIDGET_ID setupViews() findViewById<Button>(R.id.saveButton).setOnClickListener saveSettings()
private var appWidgetId = AppWidgetManager.INVALID_APPWIDGET_ID private lateinit var prefs: SharedPreferences kwgt clock widget
1. Main Widget Structure (Kustom JSON) "version": 3.2, "name": "Modern Digital Clock Widget", "size": "width": 500, "height": 300 , "background": "type": "shape", "color": "#1A1A1A", "radius": 25, "shadow": true , "layers": [ "type": "text", "name": "Time Display", "text": "$df(hh:mm)$", "color": "#FFFFFF", "size": 80, "font": "Roboto-Bold", "align": "center", "x": 250, "y": 100, "width": 400 , "type": "text", "name": "AM/PM", "text": "$df(a)$", "color": "#FF6B6B", "size": 24, "font": "Roboto-Regular", "align": "center", "x": 420, "y": 80, "width": 60 , "type": "text", "name": "Date", "text": "$df(EEEE, MMMM d)$", "color": "#B0B0B0", "size": 18, "font": "Roboto-Regular", "align": "center", "x": 250, "y": 160, "width": 400 ]
private fun startClockUpdates( context: Context, appWidgetManager: AppWidgetManager, appWidgetIds: IntArray ) runnable?.let handler.removeCallbacks(it) runnable = Runnable appWidgetIds.forEach appWidgetId -> updateAppWidget(context, appWidgetManager, appWidgetId) handler.postDelayed(runnable!!, UPDATE_INTERVAL) handler.post(runnable!!) companion object private const val UPDATE_INTERVAL = 60000L
class WidgetConfigureActivity : AppCompatActivity() {
private fun setupViews() { // Color pickers setupColorPicker(R.id.textColorPicker, "text_color", Color.WHITE) setupColorPicker(R.id.accentColorPicker, "accent_color", Color.parseColor("#FF6B6B")) setupColorPicker(R.id.bgColorPicker, "bg_color", Color.parseColor("#1A1A1A")) // Size sliders setupSizeSlider(R.id.timeSizeSlider, R.id.timeSizeValue, "time_size", 80) setupSizeSlider(R.id.dateSizeSlider, R.id.dateSizeValue, "date_size", 18) setupSizeSlider(R.id.ampmSizeSlider, R.id.ampmSizeValue, "ampm_size", 24) // Font picker val fontSpinner = findViewById<Spinner>(R.id.fontSpinner) val fonts = arrayOf("Sans-serif", "Sans-serif-medium", "Sans-serif-light", "Monospace") fontSpinner.adapter = ArrayAdapter(this, android.R.layout.simple_spinner_dropdown_item, fonts) val savedFont = prefs.getString("font_family", "sans-serif-medium") fontSpinner.setSelection(fonts.indexOf(savedFont?.replace("sans-serif-", ""))) fontSpinner.onItemSelectedListener = object : AdapterView.OnItemSelectedListener { override fun onItemSelected(parent: AdapterView<*>, view: android.view.View?, pos: Int, id: Long) val font = when(fonts[pos]) "Sans-serif" -> "sans-serif" "Sans-serif-medium" -> "sans-serif-medium" "Sans-serif-light" -> "sans-serif-light" else -> "monospace" prefs.edit().putString("font_family", font).apply() override fun onNothingSelected(parent: AdapterView<*>) {} } } "name": "Modern Digital Clock Widget"
class KWGTClockWidget : AppWidgetProvider()
