Merge branch 'master' into add-adapterview-listeners

Author: fada21

api/current.txt

@@ -308,6 +308,16 @@ package androidx.core.graphics.drawable {
 
 }
 
+package androidx.core.location {
+
+  public final class LocationKt {
+    ctor public LocationKt();
+    method public static operator double component1(android.location.Location);
+    method public static operator double component2(android.location.Location);
+  }
+
+}
+
 package androidx.core.net {
 
   public final class UriKt {

src/androidTest/java/androidx/core/location/LocationTest.kt

@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package androidx.core.location
+
+import android.location.Location
+import org.junit.Assert.assertEquals
+import org.junit.Test
+
+class LocationTest {
+    @Test fun destructuring() {
+        val (lat, lon) = Location("").apply {
+            latitude = 1.0
+            longitude = 2.0
+        }
+        assertEquals(lat, 1.0, 0.0)
+        assertEquals(lon, 2.0, 0.0)
+    }
+}

src/main/java/androidx/core/location/Location.kt

@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+@file:Suppress("NOTHING_TO_INLINE")
+
+package androidx.core.location
+
+import android.location.Location
+
+/**
+ * Returns the latitude of this [Location].
+ *
+ * This method allows to use destructuring declarations when working with [Location],
+ * for example:
+ * ```
+ * val (lat, lon) = myLocation
+ * ```
+ */
+inline operator fun Location.component1() = this.latitude
+
+/**
+ * Returns the longitude of this [Location].
+ *
+ * This method allows to use destructuring declarations when working with [Location],
+ * for example:
+ * ```
+ * val (lat, lon) = myLocation
+ * ```
+ */
+inline operator fun Location.component2() = this.longitude