diff options
author | Tobrun <tobrun@mapbox.com> | 2017-12-14 12:15:36 +0100 |
---|---|---|
committer | GitHub <noreply@github.com> | 2017-12-14 12:15:36 +0100 |
commit | 4525ff714adb483a213638e251c38156bd7fa04e (patch) | |
tree | 219d81100d530b958ddf834b633da8969b96813f /platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/CameraChangeDispatcher.java | |
parent | 7012c1b683ec5cc56da48dd4020d79834810c225 (diff) | |
download | qtlocation-mapboxgl-4525ff714adb483a213638e251c38156bd7fa04e.tar.gz |
Post camera listener invocations (#10690)
* [android] - post camera listener invocations
* remove jvm unit test
Diffstat (limited to 'platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/CameraChangeDispatcher.java')
-rw-r--r-- | platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/CameraChangeDispatcher.java | 127 |
1 files changed, 81 insertions, 46 deletions
diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/CameraChangeDispatcher.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/CameraChangeDispatcher.java index f046744c31..605c8912e2 100644 --- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/CameraChangeDispatcher.java +++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/CameraChangeDispatcher.java @@ -1,5 +1,6 @@ package com.mapbox.mapboxsdk.maps; +import android.os.Handler; import android.support.annotation.NonNull; import java.util.concurrent.CopyOnWriteArrayList; @@ -9,10 +10,16 @@ import static com.mapbox.mapboxsdk.maps.MapboxMap.OnCameraMoveCanceledListener; import static com.mapbox.mapboxsdk.maps.MapboxMap.OnCameraMoveListener; import static com.mapbox.mapboxsdk.maps.MapboxMap.OnCameraMoveStartedListener; +/** + * Class responsible for dispatching camera change events to registered listeners. + */ class CameraChangeDispatcher implements MapboxMap.OnCameraMoveStartedListener, MapboxMap.OnCameraMoveListener, MapboxMap.OnCameraMoveCanceledListener, OnCameraIdleListener { + private final Handler handler = new Handler(); + private boolean idle = true; + private int moveStartedReason; private final CopyOnWriteArrayList<OnCameraMoveStartedListener> onCameraMoveStarted = new CopyOnWriteArrayList<>(); private final CopyOnWriteArrayList<OnCameraMoveCanceledListener> onCameraMoveCanceled = new CopyOnWriteArrayList<>(); @@ -24,6 +31,74 @@ class CameraChangeDispatcher implements MapboxMap.OnCameraMoveStartedListener, M private OnCameraMoveListener onCameraMoveListener; private OnCameraIdleListener onCameraIdleListener; + private final Runnable onCameraMoveStartedRunnable = new Runnable() { + @Override + public void run() { + // deprecated API + if (onCameraMoveStartedListener != null) { + onCameraMoveStartedListener.onCameraMoveStarted(moveStartedReason); + } + + // new API + if (!onCameraMoveStarted.isEmpty()) { + for (OnCameraMoveStartedListener cameraMoveStartedListener : onCameraMoveStarted) { + cameraMoveStartedListener.onCameraMoveStarted(moveStartedReason); + } + } + } + }; + + private final Runnable onCameraMoveRunnable = new Runnable() { + @Override + public void run() { + // deprecated API + if (onCameraMoveListener != null && !idle) { + onCameraMoveListener.onCameraMove(); + } + + // new API + if (!onCameraMove.isEmpty() && !idle) { + for (OnCameraMoveListener cameraMoveListener : onCameraMove) { + cameraMoveListener.onCameraMove(); + } + } + } + }; + + private final Runnable onCameraMoveCancelRunnable = new Runnable() { + @Override + public void run() { + // deprecated API + if (onCameraMoveCanceledListener != null && !idle) { + onCameraMoveCanceledListener.onCameraMoveCanceled(); + } + + // new API + if (!onCameraMoveCanceled.isEmpty() && !idle) { + for (OnCameraMoveCanceledListener cameraMoveCanceledListener : onCameraMoveCanceled) { + cameraMoveCanceledListener.onCameraMoveCanceled(); + } + } + } + }; + + private final Runnable onCameraIdleRunnable = new Runnable() { + @Override + public void run() { + // deprecated API + if (onCameraIdleListener != null) { + onCameraIdleListener.onCameraIdle(); + } + + // new API + if (!onCameraIdle.isEmpty()) { + for (OnCameraIdleListener cameraIdleListener : onCameraIdle) { + cameraIdleListener.onCameraIdle(); + } + } + } + }; + @Deprecated void setOnCameraMoveStartedListener(OnCameraMoveStartedListener onCameraMoveStartedListener) { this.onCameraMoveStartedListener = onCameraMoveStartedListener; @@ -45,70 +120,30 @@ class CameraChangeDispatcher implements MapboxMap.OnCameraMoveStartedListener, M } @Override - public void onCameraMoveStarted(int reason) { + public void onCameraMoveStarted(final int reason) { if (!idle) { return; } idle = false; - - // deprecated API - if (onCameraMoveStartedListener != null) { - onCameraMoveStartedListener.onCameraMoveStarted(reason); - } - - // new API - if (!onCameraMoveStarted.isEmpty()) { - for (OnCameraMoveStartedListener cameraMoveStartedListener : onCameraMoveStarted) { - cameraMoveStartedListener.onCameraMoveStarted(reason); - } - } + moveStartedReason = reason; + handler.post(onCameraMoveStartedRunnable); } @Override public void onCameraMove() { - // deprecated API - if (onCameraMoveListener != null && !idle) { - onCameraMoveListener.onCameraMove(); - } - - // new API - if (!onCameraMove.isEmpty() && !idle) { - for (OnCameraMoveListener cameraMoveListener : onCameraMove) { - cameraMoveListener.onCameraMove(); - } - } + handler.post(onCameraMoveRunnable); } @Override public void onCameraMoveCanceled() { - // deprecated API - if (onCameraMoveCanceledListener != null && !idle) { - onCameraMoveCanceledListener.onCameraMoveCanceled(); - } - - // new API - if (!onCameraMoveCanceled.isEmpty() && !idle) { - for (OnCameraMoveCanceledListener cameraMoveCanceledListener : onCameraMoveCanceled) { - cameraMoveCanceledListener.onCameraMoveCanceled(); - } - } + handler.post(onCameraMoveCancelRunnable); } @Override public void onCameraIdle() { if (!idle) { idle = true; - // deprecated API - if (onCameraIdleListener != null) { - onCameraIdleListener.onCameraIdle(); - } - - // new API - if (!onCameraIdle.isEmpty()) { - for (OnCameraIdleListener cameraIdleListener : onCameraIdle) { - cameraIdleListener.onCameraIdle(); - } - } + handler.post(onCameraIdleRunnable); } } |