Updates complication snippets

Author: garanj

wear/src/main/AndroidManifest.xml

@@ -212,12 +212,21 @@
                 <action android:name="android.support.wearable.complications.ACTION_COMPLICATION_UPDATE_REQUEST" />
             </intent-filter>
 
+            <!-- Supported types should be comma-separated e.g. SHORT_TEXT,SMALL_IMAGE -->
             <meta-data
                 android:name="android.support.wearable.complications.SUPPORTED_TYPES"
                 android:value="SHORT_TEXT" />
             <meta-data
                 android:name="android.support.wearable.complications.UPDATE_PERIOD_SECONDS"
                 android:value="300" />
+
+            <!--
+                Optionally, the complication can be configured by the user by specifying a
+                configuration activity.
+            -->
+            <meta-data
+                android:name="android.support.wearable.complications.PROVIDER_CONFIG_ACTION"
+                android:value="MY_CONFIG_ACTION" />
         </service>
         <!-- [END android_wear_complication_manifest] -->
 
@@ -241,6 +250,21 @@
         </service>
         <!-- [END android_wear_timeline_complication_manifest] -->
 
+        <activity
+            android:name=".snippets.complication.ConfigurationActivity"
+            android:label="@string/configuration_activity_label"
+            android:exported="true"
+            android:taskAffinity=""
+            android:theme="@android:style/Theme.DeviceDefault">
+            <!-- [START android_wear_complication_intent_filter] -->
+            <intent-filter>
+                <action android:name="MY_CONFIG_ACTION" />
+                <category android:name="android.support.wearable.complications.category.PROVIDER_CONFIG" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+            <!-- [END android_wear_complication_intent_filter] -->
+        </activity>
+
     </application>
 
 </manifest>

wear/src/main/java/com/example/wear/snippets/complication/ConfigurationActivity.kt

@@ -0,0 +1,66 @@
+package com.example.wear.snippets.complication
+
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.height
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import androidx.wear.compose.material3.Button
+import androidx.wear.compose.material3.Text
+import androidx.wear.watchface.complications.datasource.ComplicationDataSourceService.Companion.EXTRA_CONFIG_COMPLICATION_ID
+import androidx.wear.watchface.complications.datasource.ComplicationDataSourceService.Companion.EXTRA_CONFIG_COMPLICATION_TYPE
+import androidx.wear.watchface.complications.datasource.ComplicationDataSourceService.Companion.EXTRA_CONFIG_DATA_SOURCE_COMPONENT
+
+class ConfigurationActivity: ComponentActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        // [START android_wear_complication_configuration_intent]
+        // Keys defined on ComplicationDataSourceService
+        val id = intent.getIntExtra(EXTRA_CONFIG_COMPLICATION_ID, -1)
+        val type = intent.getIntExtra(EXTRA_CONFIG_COMPLICATION_TYPE, -1)
+        val source = intent.getStringExtra(EXTRA_CONFIG_DATA_SOURCE_COMPONENT)
+        // [END android_wear_complication_configuration_intent]
+        setContent {
+            ComplicationConfig(
+                id = id,
+                type = type,
+                source = source
+            )
+        }
+    }
+
+    @Composable
+    fun ComplicationConfig(
+        modifier: Modifier = Modifier,
+        id: Int,
+        type: Int,
+        source: String?
+    ) {
+        Column(
+            modifier = Modifier.fillMaxSize(),
+            verticalArrangement = Arrangement.SpaceEvenly,
+            horizontalAlignment = Alignment.CenterHorizontally
+        ) {
+            Text("ID: $id")
+            Text("Type: $type")
+            Text("Source: $source")
+            Spacer(modifier = Modifier.height(4.dp))
+            Button(onClick = {
+                // [START android_wear_complication_configuration_finish]
+                setResult(RESULT_OK) // Or RESULT_CANCELLED to cancel configuration
+                finish()
+                // [END android_wear_complication_configuration_finish]
+            }) {
+                Text("Done!")
+            }
+        }
+    }
+}
+

wear/src/main/res/values/strings.xml

@@ -8,4 +8,5 @@
     <string name="tile_description">Hello Tile Description</string>
     <string name="my_complication_service_label">My Complication</string>
     <string name="my_complication_timeline_service_label">My Timeline Complication</string>
+    <string name="configuration_activity_label">Configuration activity</string>
 </resources>