Java Marker.setIcon方法代码示例

import com.mapbox.mapboxsdk.annotations.Marker; //导入方法依赖的package包/类
private void resizeSurroundingMarkers() {
    if (isAdded() && mMap != null && mSurroundingMarkers != null && mSurroundingMarkers.size() > 0) {
        int iconSize = calculateMarkerIconSize();
        if (iconSize != mLastIconSize) {
            Icon circle = Utils.drawableToIcon(getActivity(), R.drawable.ic_marker, iconSize);
            for (Marker marker : mSurroundingMarkers) {
                marker.setIcon(circle);
            }
            mLastIconSize = iconSize;
        }
    }
}
 

import com.mapbox.mapboxsdk.annotations.Marker; //导入方法依赖的package包/类
private void updateMap(String uid, JSONArray measurement)
{
    if (alert_in_progress) {
        // We don't want to interfere with a general alert
        return;
    }

    // A new event is coming
    resetMarkerTimer.cancel();

    updateLastActive();

    final ArrayList<String> places = new ArrayList<>();

    IconFactory mIconFactory = IconFactory.getInstance(this);
    Drawable mIconDrawableDanger = ContextCompat.getDrawable(this, R.drawable.map_yellow);
    Icon warning_icon = mIconFactory.fromDrawable(mIconDrawableDanger);

    for (final Marker marker : listOfMarkers) {
        if (marker.getSnippet().equals(uid)) {
            places.add(marker.getTitle());
            marker.setIcon(warning_icon);

            runOnUiThread(new Runnable() {
                @Override
                public void run() {
                    mapView.removeMarker(marker);
                    mapView.addMarker(new MarkerOptions()
                            .position(marker.getPosition())
                            .title(marker.getTitle())
                            .icon(marker.getIcon())
                            .snippet(marker.getSnippet()));
                }
            });

        }
    }

    // Update msg box
    runOnUiThread(new Runnable() {
        @Override
        public void run() {
            msg.setText(String.format(getString(R.string.measurement_event), TextUtils.join(", ", places)));
            msgbox.setBackgroundColor(getResources().getColor(R.color.warning));
        }
    });

    // Run for 2 seconds
    resetMarkerTimer = new Timer();
    resetMarkerTimer.schedule(new TimerTask() {
        @Override
        public void run() {
            if (!alert_in_progress) {
                resetStillMarkers();
            }
            resetMarkerTimer.cancel();
        }
    }, WARNING_DISPLAY_TIME_IN_S*1000);

}
 

import com.mapbox.mapboxsdk.annotations.Marker; //导入方法依赖的package包/类
private void showAlert(JSONObject alert)
{
    // A new event is coming
    resetMarkerTimer.cancel();
    alert_in_progress = true;

    String tmp;
    JSONArray sensor_uids;
    List<String> uids_list = new ArrayList<>();
    updateLastActive();

    try {
        tmp = alert.get("message").toString();
    } catch(Exception e) {
        tmp = getString(R.string.general_alert);
    }

    try {
        sensor_uids = (JSONArray) alert.get("sensors_uids");
        //noinspection StatementWithEmptyBody
        for (int i = 0; i < sensor_uids.length();uids_list.add(sensor_uids.get(i++).toString()));
    } catch(Exception ignored) {
    }

    IconFactory mIconFactory = IconFactory.getInstance(this);
    Drawable mIconDrawableDanger = ContextCompat.getDrawable(this, R.drawable.map_red);
    Icon danger_icon = mIconFactory.fromDrawable(mIconDrawableDanger);

    for (final Marker marker : listOfMarkers) {
        if (uids_list.contains(marker.getSnippet())) {
            marker.setIcon(danger_icon);
            runOnUiThread(new Runnable() {
                @Override
                public void run() {
                    mapView.removeMarker(marker);
                    mapView.addMarker(new MarkerOptions()
                            .position(marker.getPosition())
                            .title(marker.getTitle())
                            .icon(marker.getIcon())
                            .snippet(marker.getSnippet()));
                        }
            });
        }
    }

    final String message = tmp;
    // Update msg box with alert
    runOnUiThread(new Runnable() {
        @SuppressLint("PrivateResource")
        @Override
        public void run() {
            msg.setText(message);
            msg.setTextColor(getResources().getColor(R.color.white));
            msgbox.setBackgroundColor(getResources().getColor(R.color.danger));
        }
    });

    // Run for 2 seconds
    resetAlertTimer = new Timer();
    resetAlertTimer.schedule(new TimerTask() {
        @Override
        public void run() {
            resetStillMarkers();
            resetAlertTimer.cancel();
            alert_in_progress = false;
        }
    }, ALERT_DISPLAY_TIME_IN_S*1000);
}
 

import com.mapbox.mapboxsdk.annotations.Marker; //导入方法依赖的package包/类
public void hideMarker(Marker marker) {
    marker.setIcon(IconFactory.getInstance(getActivity()).fromResource(R.drawable.hidden_marker));
}