diff options
6 files changed, 53 insertions, 4 deletions
diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapView.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapView.java index 260933ffa1..9182b952e6 100644 --- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapView.java +++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapView.java @@ -33,6 +33,7 @@ import com.mapbox.mapboxsdk.maps.widgets.CompassView; import com.mapbox.mapboxsdk.maps.widgets.MyLocationView; import com.mapbox.mapboxsdk.maps.widgets.MyLocationViewSettings; import com.mapbox.mapboxsdk.net.ConnectivityReceiver; +import com.mapbox.mapboxsdk.storage.FileSource; import com.mapbox.services.android.telemetry.MapboxTelemetry; import java.lang.annotation.Retention; @@ -335,6 +336,7 @@ public class MapView extends FrameLayout { @UiThread public void onStart() { ConnectivityReceiver.instance(getContext()).activate(); + FileSource.getInstance(getContext()).activate(); if (mapboxMap != null) { mapboxMap.onStart(); } @@ -367,6 +369,7 @@ public class MapView extends FrameLayout { public void onStop() { mapboxMap.onStop(); ConnectivityReceiver.instance(getContext()).deactivate(); + FileSource.getInstance(getContext()).deactivate(); } /** diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/offline/OfflineRegion.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/offline/OfflineRegion.java index f210729037..1b9a156352 100644 --- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/offline/OfflineRegion.java +++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/offline/OfflineRegion.java @@ -300,10 +300,19 @@ public class OfflineRegion { /** * Pause or resume downloading of regional resources. + * <p> + * After a download has been completed, you are required to reset the state of the region to STATE_INACTIVE. + * </p> * * @param state the download state */ public void setDownloadState(@DownloadState int state) { + if (state == STATE_ACTIVE) { + fileSource.activate(); + } else { + fileSource.deactivate(); + } + this.state = state; setOfflineRegionDownloadState(state); } diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/storage/FileSource.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/storage/FileSource.java index a968cdf192..41dc449b50 100644 --- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/storage/FileSource.java +++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/storage/FileSource.java @@ -72,7 +72,7 @@ public class FileSource { MapboxConstants.KEY_META_DATA_SET_STORAGE_EXTERNAL, MapboxConstants.DEFAULT_SET_STORAGE_EXTERNAL); } catch (PackageManager.NameNotFoundException exception) { - Timber.e(exception,"Failed to read the package metadata: "); + Timber.e(exception, "Failed to read the package metadata: "); } catch (Exception exception) { Timber.e(exception, "Failed to read the storage key: "); } @@ -119,17 +119,39 @@ public class FileSource { } private long nativePtr; + private long activeCounter; + private boolean wasPaused; private FileSource(String cachePath, AssetManager assetManager) { initialize(Mapbox.getAccessToken(), cachePath, assetManager); } + public void activate() { + activeCounter++; + if (activeCounter == 1 && wasPaused) { + wasPaused = false; + resume(); + } + } + + public void deactivate() { + activeCounter--; + if (activeCounter == 0) { + wasPaused = true; + pause(); + } + } + public native void setAccessToken(@NonNull String accessToken); public native String getAccessToken(); public native void setApiBaseUrl(String baseUrl); + private native void resume(); + + private native void pause(); + /** * Sets a callback for transforming URLs requested from the internet * <p> diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/offline/OfflineActivity.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/offline/OfflineActivity.java index 5bffd4d930..3a59e0628d 100644 --- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/offline/OfflineActivity.java +++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/offline/OfflineActivity.java @@ -264,6 +264,7 @@ public class OfflineActivity extends AppCompatActivity if (status.isComplete()) { // Download complete endProgress("Region downloaded successfully."); + offlineRegion.setDownloadState(OfflineRegion.STATE_INACTIVE); offlineRegion.setObserver(null); return; } else if (status.isRequiredResourceCountPrecise()) { @@ -281,11 +282,13 @@ public class OfflineActivity extends AppCompatActivity @Override public void onError(OfflineRegionError error) { Timber.e("onError: %s, %s", error.getReason(), error.getMessage()); + offlineRegion.setDownloadState(OfflineRegion.STATE_INACTIVE); } @Override public void mapboxTileCountLimitExceeded(long limit) { Timber.e("Mapbox tile count limit exceeded: %s", limit); + offlineRegion.setDownloadState(OfflineRegion.STATE_INACTIVE); } }); diff --git a/platform/android/src/file_source.cpp b/platform/android/src/file_source.cpp index 262e3d3c6a..a576661a4f 100644 --- a/platform/android/src/file_source.cpp +++ b/platform/android/src/file_source.cpp @@ -8,8 +8,6 @@ #include "asset_manager_file_source.hpp" #include "jni/generic_global_ref_deleter.hpp" -#include <string> - namespace mbgl { namespace android { @@ -64,6 +62,14 @@ void FileSource::setResourceTransform(jni::JNIEnv& env, jni::Object<FileSource:: } } +void FileSource::resume(jni::JNIEnv&) { + fileSource->resume(); +} + +void FileSource::pause(jni::JNIEnv&) { + fileSource->pause(); +} + jni::Class<FileSource> FileSource::javaClass; FileSource* FileSource::getNativePeer(jni::JNIEnv& env, jni::Object<FileSource> jFileSource) { @@ -93,7 +99,9 @@ void FileSource::registerNative(jni::JNIEnv& env) { METHOD(&FileSource::getAccessToken, "getAccessToken"), METHOD(&FileSource::setAccessToken, "setAccessToken"), METHOD(&FileSource::setAPIBaseUrl, "setApiBaseUrl"), - METHOD(&FileSource::setResourceTransform, "setResourceTransform") + METHOD(&FileSource::setResourceTransform, "setResourceTransform"), + METHOD(&FileSource::resume, "resume"), + METHOD(&FileSource::pause, "pause") ); } diff --git a/platform/android/src/file_source.hpp b/platform/android/src/file_source.hpp index 4abe352bff..2933aedf86 100644 --- a/platform/android/src/file_source.hpp +++ b/platform/android/src/file_source.hpp @@ -41,6 +41,10 @@ public: void setResourceTransform(jni::JNIEnv&, jni::Object<FileSource::ResourceTransformCallback>); + void resume(jni::JNIEnv&); + + void pause(jni::JNIEnv&); + static jni::Class<FileSource> javaClass; static FileSource* getNativePeer(jni::JNIEnv&, jni::Object<FileSource>); |