标记图标内的 Android Google Maps API 字符串

Question

有没有一种方法可以将字符串值放入 Google Maps API 2.0 上的 Marker 图标中？喜欢这张图片

简单来说。有点像这样:

   map.addMarker(new MarkerOptions()
                    .position(POSITION)
                    .title("Your title")
                    .icon(HERE PUT MY VAR STRING)
            );

Answer 1

您可以使用您的文字自定义图标:

Bitmap.Config conf = Bitmap.Config.ARGB_8888;
Bitmap bmp = Bitmap.createBitmap(80, 80, conf);
Canvas canvas = new Canvas(bmp);

// paint defines the text color, stroke width and size
Paint color = new Paint();
color.setTextSize(35);
color.setColor(Color.BLACK);

// modify canvas
canvas.drawText(YOUR_STRING, 30, 40, color);

// add marker to Map
mMap.addMarker(new MarkerOptions().position(USER_POSITION)
    .icon(BitmapDescriptorFactory.fromBitmap(bmp)));