问 题

I show this link but answer was just only display the balloon.

Picture with a border as a map overlay

But I am finding just like the display images with border.... Like this.

If any one have any idea about how to do this so please help me.

I am done display the 3-5 images in map. But now I just want to display that images with border.

Thanks in advance.

解决方案

here is some code that draws a circle:

private class ProximityOverlay extends Overlay { public void draw(Canvas canvas, MapView mapview, boolean b) { // draw some stuff in here, like Paint paint = new Paint(); paint.setAntiAlias(true); paint.setStrokeWidth(2.0f); double latitude = location.getLatitude(); double longitude = location.getLongitude(); Projection projection = mapView.getProjection(); GeoPoint leftGeo = new GeoPoint((int) (latitude * 1e6), (int) (longitude * 1e6)); Point left = new Point(); projection.toPixels(leftGeo, left); paint.setColor(Color.parseColor("#00CCFF")); paint.setStyle(Style.FILL); canvas.drawCircle(left.x, left.y, 9, paint); paint.setColor(Color.parseColor("#003399")); paint.setStyle(Style.STROKE); canvas.drawCircle(left.x, left.y, 10, paint); }

you can modify it to draw a black rectangle:

canvas.drawRect(left, top, right, bottom, paint);

本文地址：IT屋 » Image with border in map overlay using android

问 题

我显示此链接，但答案只是显示气球。

具有边框的图片作为地图叠加层

但是我发现就像显示图像与边框....像这样。

如果有人有任何关于如何做到这一点的想法请帮助我。

我已经在地图上显示了3-5张图片。但是现在我只想用边框显示图像。

提前感谢

解决方案

这里是一些代码绘制一个圆圈：

私有类ProximityOverlay扩展覆盖{

public void draw（Canvas canvas，MapView mapview，boolean b）{
//在这里绘制一些东西，如
Paint paint = new Paint（）;
paint.setAntiAlias（true）;
paint.setStrokeWidth（2.0f）;
double latitude = location.getLatitude（）;
double longitude = location.getLongitude（）;
投影投影= mapView.getProjection（）;
GeoPoint leftGeo = new GeoPoint（（int）（纬度* 1e6），
（int）（longitude * 1e6））;
左点= new Point（）;
projection.toPixels（leftGeo，left）;

paint.setColor（Color.parseColor（“＃00CCFF”））;
paint.setStyle（Style.FILL）;
canvas.drawCircle（left.x，left.y，9，paint）;
paint.setColor（Color.parseColor（“＃003399”））;
paint.setStyle（Style.STROKE）;
canvas.drawCircle（left.x，left.y，10，paint）;



}

您可以修改它绘制一个黑色矩形：

canvas.drawRect（left，top，right，bottom，paint）;

本文地址：IT屋 » 图像与边框在地图叠加使用android