diff options
Diffstat (limited to 'platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapboxMapOptions.java')
-rw-r--r-- | platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapboxMapOptions.java | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapboxMapOptions.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapboxMapOptions.java index 6cd3271d12..8277568707 100644 --- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapboxMapOptions.java +++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapboxMapOptions.java @@ -8,6 +8,7 @@ import android.graphics.drawable.Drawable; import android.os.Parcel; import android.os.Parcelable; import android.support.annotation.ColorInt; +import android.support.annotation.IntRange; import android.support.annotation.NonNull; import android.support.annotation.Nullable; import android.support.annotation.VisibleForTesting; @@ -70,6 +71,7 @@ public class MapboxMapOptions implements Parcelable { private boolean quickZoomGesturesEnabled = true; private boolean prefetchesTiles = true; + private int prefetchZoomDelta = 4; private boolean zMediaOverlay = false; private boolean localIdeographFontFamilyEnabled = true; @@ -134,6 +136,7 @@ public class MapboxMapOptions implements Parcelable { textureMode = in.readByte() != 0; translucentTextureSurface = in.readByte() != 0; prefetchesTiles = in.readByte() != 0; + prefetchZoomDelta = in.readInt(); zMediaOverlay = in.readByte() != 0; localIdeographFontFamilyEnabled = in.readByte() != 0; localIdeographFontFamily = in.readString(); @@ -257,6 +260,8 @@ public class MapboxMapOptions implements Parcelable { typedArray.getBoolean(R.styleable.mapbox_MapView_mapbox_renderTextureTranslucentSurface, false)); mapboxMapOptions.setPrefetchesTiles( typedArray.getBoolean(R.styleable.mapbox_MapView_mapbox_enableTilePrefetch, true)); + mapboxMapOptions.setPrefetchZoomDelta( + typedArray.getInt(R.styleable.mapbox_MapView_mapbox_prefetchZoomDelta, 4)); mapboxMapOptions.renderSurfaceOnTop( typedArray.getBoolean(R.styleable.mapbox_MapView_mapbox_enableZMediaOverlay, false)); @@ -633,7 +638,9 @@ public class MapboxMapOptions implements Parcelable { * * @param enable true to enable * @return This + * @deprecated Use {@link #setPrefetchZoomDelta(int)} instead. */ + @Deprecated @NonNull public MapboxMapOptions setPrefetchesTiles(boolean enable) { this.prefetchesTiles = enable; @@ -641,6 +648,23 @@ public class MapboxMapOptions implements Parcelable { } /** + * Set the tile pre-fetching zoom delta. Pre-fetching makes sure that a low-resolution + * tile at the (current_zoom_level - delta) is rendered as soon as possible at the + * expense of a little bandwidth. + * Note: This operation will override the MapboxMapOptions#setPrefetchesTiles(boolean) + * Setting zoom delta to 0 will disable pre-fetching. + * Default zoom delta is 4. + * + * @param delta zoom delta + * @return This + */ + @NonNull + public MapboxMapOptions setPrefetchZoomDelta(@IntRange(from = 0) int delta) { + this.prefetchZoomDelta = delta; + return this; + } + + /** * Enable cross-source symbol collision detection, defaults to true. * <p> * If set to false, symbol layers will only run collision detection against @@ -721,12 +745,24 @@ public class MapboxMapOptions implements Parcelable { * Check whether tile pre-fetching is enabled. * * @return true if enabled + * @deprecated Use {@link #getPrefetchZoomDelta()} instead. */ + @Deprecated public boolean getPrefetchesTiles() { return prefetchesTiles; } /** + * Check current pre-fetching zoom delta. + * + * @return current zoom delta. + */ + @IntRange(from = 0) + public int getPrefetchZoomDelta() { + return prefetchZoomDelta; + } + + /** * Check whether cross-source symbol collision detection is enabled. * * @return true if enabled @@ -1081,6 +1117,7 @@ public class MapboxMapOptions implements Parcelable { dest.writeByte((byte) (textureMode ? 1 : 0)); dest.writeByte((byte) (translucentTextureSurface ? 1 : 0)); dest.writeByte((byte) (prefetchesTiles ? 1 : 0)); + dest.writeInt(prefetchZoomDelta); dest.writeByte((byte) (zMediaOverlay ? 1 : 0)); dest.writeByte((byte) (localIdeographFontFamilyEnabled ? 1 : 0)); dest.writeString(localIdeographFontFamily); @@ -1175,6 +1212,9 @@ public class MapboxMapOptions implements Parcelable { if (prefetchesTiles != options.prefetchesTiles) { return false; } + if (prefetchZoomDelta != options.prefetchZoomDelta) { + return false; + } if (zMediaOverlay != options.zMediaOverlay) { return false; } @@ -1231,6 +1271,7 @@ public class MapboxMapOptions implements Parcelable { result = 31 * result + (textureMode ? 1 : 0); result = 31 * result + (translucentTextureSurface ? 1 : 0); result = 31 * result + (prefetchesTiles ? 1 : 0); + result = 31 * result + prefetchZoomDelta; result = 31 * result + (zMediaOverlay ? 1 : 0); result = 31 * result + (localIdeographFontFamilyEnabled ? 1 : 0); result = 31 * result + (localIdeographFontFamily != null ? localIdeographFontFamily.hashCode() : 0); |