feat: add live draw feature and clean up docs

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

apps/mobile/modules/widget-bridge/android/build.gradle

@@ -0,0 +1,63 @@
+apply plugin: 'com.android.library'
+apply plugin: 'kotlin-android'
+apply plugin: 'maven-publish'
+
+group = 'expo.modules.widgetbridge'
+version = '0.0.1'
+
+buildscript {
+  def expoModulesCorePlugin = new File(project(":expo-modules-core").projectDir.absolutePath, "ExpoModulesCorePlugin.gradle")
+  if (expoModulesCorePlugin.exists()) {
+    apply from: expoModulesCorePlugin
+    applyKotlinExpoModulesCorePlugin()
+  }
+}
+
+afterEvaluate {
+  publishing {
+    publications {
+      release(MavenPublication) {
+        from components.release
+      }
+    }
+    repositories {
+      maven {
+        url = mavenLocal().url
+      }
+    }
+  }
+}
+
+android {
+  namespace "expo.modules.widgetbridge"
+  compileSdkVersion safeExtGet("compileSdkVersion", 34)
+
+  defaultConfig {
+    minSdkVersion safeExtGet("minSdkVersion", 23)
+    targetSdkVersion safeExtGet("targetSdkVersion", 34)
+  }
+
+  publishing {
+    singleVariant("release") {
+      withSourcesJar()
+    }
+  }
+
+  lintOptions {
+    abortOnError false
+  }
+
+  compileOptions {
+    sourceCompatibility JavaVersion.VERSION_17
+    targetCompatibility JavaVersion.VERSION_17
+  }
+
+  kotlinOptions {
+    jvmTarget = JavaVersion.VERSION_17.majorVersion
+  }
+}
+
+dependencies {
+  implementation project(':expo-modules-core')
+  implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:${getKotlinVersion()}"
+}

apps/mobile/modules/widget-bridge/android/src/main/AndroidManifest.xml

@@ -0,0 +1 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android" />

apps/mobile/modules/widget-bridge/android/src/main/java/expo/modules/widgetbridge/WidgetBridgeModule.kt

@@ -0,0 +1,48 @@
+package expo.modules.widgetbridge
+
+import android.appwidget.AppWidgetManager
+import android.content.ComponentName
+import android.content.Context
+import android.content.Intent
+import android.content.pm.PackageManager
+import expo.modules.kotlin.modules.Module
+import expo.modules.kotlin.modules.ModuleDefinition
+
+class WidgetBridgeModule : Module() {
+    override fun definition() = ModuleDefinition {
+        Name("WidgetBridge")
+
+        Function("setWidgetData") { key: String, value: String ->
+            val ctx = requireNotNull(appContext.reactContext)
+            ctx.getSharedPreferences("${ctx.packageName}.widgetdata", Context.MODE_PRIVATE)
+                .edit()
+                .putString(key, value)
+                .apply()
+        }
+
+        Function("reloadWidgets") {
+            val ctx = requireNotNull(appContext.reactContext)
+            val intent = Intent(AppWidgetManager.ACTION_APPWIDGET_UPDATE)
+            val widgetManager = AppWidgetManager.getInstance(ctx)
+            val providers = ctx.packageManager.queryBroadcastReceivers(
+                Intent(AppWidgetManager.ACTION_APPWIDGET_UPDATE),
+                PackageManager.GET_META_DATA
+            )
+            for (provider in providers) {
+                if (provider.activityInfo.packageName == ctx.packageName) {
+                    val component = ComponentName(
+                        provider.activityInfo.packageName,
+                        provider.activityInfo.name
+                    )
+                    val ids = widgetManager.getAppWidgetIds(component)
+                    if (ids.isNotEmpty()) {
+                        val updateIntent = Intent(AppWidgetManager.ACTION_APPWIDGET_UPDATE)
+                        updateIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, ids)
+                        updateIntent.component = component
+                        ctx.sendBroadcast(updateIntent)
+                    }
+                }
+            }
+        }
+    }
+}