作者热门文章
- iOS/Objective-C 元类和类别
- objective-c - -1001 错误,当 NSURLSession 通过 httpproxy 和/etc/hosts
- java - 使用网络类获取 url 地址
- ios - 推送通知中不播放声音
我使用 Google 的 Android-map-utils 库处理 Google Map 集群。就我而言,我使用 Glide 从 URL 加载图像:
@Override
protected void onBeforeClusterItemRendered(final FeedsModel feedsModel, final MarkerOptions markerOptions) {
// Draw a single person.
// Set the info window to show their name.
Glide
.with(mActivity.getApplicationContext())
.load(feedsModel.getImages().getThumbnail().getUrl())
.diskCacheStrategy(DiskCacheStrategy.ALL)
.into(new SimpleTarget<GlideDrawable>() {
@Override
public void onResourceReady(GlideDrawable resource, GlideAnimation<? super GlideDrawable> glideAnimation) {
mImageView.setImageDrawable(resource);
Bitmap icon = mIconGenerator.makeIcon();
Marker markerToChange = null;
for (Marker marker : mClusterManager.getMarkerCollection().getMarkers()) {
if (marker.getPosition().equals(feedsModel.getPosition())) {
markerToChange = marker;
}
}
// if found - change icon
if (markerToChange != null) {
markerToChange.setIcon(BitmapDescriptorFactory.fromBitmap(icon));
}
}
});
Bitmap icon = mIconGenerator.makeIcon();
markerOptions.icon(BitmapDescriptorFactory.fromBitmap(icon));
}
@Override
protected void onBeforeClusterRendered(final Cluster<FeedsModel> cluster, final MarkerOptions markerOptions) {
// Draw multiple people.
// Note: this method runs on the UI thread. Don't spend too much time in here (like in this example).
final List<Drawable> profilePhotos = new ArrayList<Drawable>(Math.min(4, cluster.getSize()));
final int width = mDimension;
final int height = mDimension;
int i = 0;
for (final FeedsModel p : cluster.getItems()) {
// Draw 4 at most.
i++;
Glide
.with(mActivity.getApplicationContext())
.load(p.getImages().getThumbnail().getUrl())
.diskCacheStrategy(DiskCacheStrategy.ALL)
.into(new SimpleTarget<GlideDrawable>() {
@Override
public void onResourceReady(GlideDrawable resource, GlideAnimation<? super GlideDrawable> glideAnimation) {
resource.setBounds(0, 0, width, height);
profilePhotos.add(resource);
MultiDrawable multiDrawable = new MultiDrawable(profilePhotos);
multiDrawable.setBounds(0, 0, width, height);
mClusterImageView.setImageDrawable(multiDrawable);
Bitmap icon = mClusterIconGenerator.makeIcon(String.valueOf(cluster.getSize()));
markerOptions.icon(BitmapDescriptorFactory.fromBitmap(icon));
}
});
if (i == 4) break;
}
Bitmap icon = mClusterIconGenerator.makeIcon(String.valueOf(cluster.getSize()));
markerOptions.icon(BitmapDescriptorFactory.fromBitmap(icon));
}
通过上面的代码,我看到:放大或缩小时 Item 和 Cluster 中的图像加载错误。我这里有什么问题?
最佳答案
最后,我找到了解决方案,我结合了:
protected void onClusterItemRendered(FeedsModel clusterItem, Marker marker)
protected void onClusterRendered(Cluster<FeedsModel> cluster, Marker marker)
这些函数从 URL 加载图像
关于android - 带有 Url 的谷歌地图集群,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/33663992/
我是一名优秀的程序员,十分优秀!