乘客端路线添加小箭头删除渐变线

OCH/mogo-och-taxi-passenger/src/main/java/com/mogo/och/taxi/passenger/ui/TaxiPassengerMapDirectionView.java

@@ -226,10 +226,12 @@ public class TaxiPassengerMapDirectionView
                 //设置线段纹理
                 PolylineOptions polylineOptions = new PolylineOptions();
                 polylineOptions.addAll(mCoordinatesLatLng);
-                polylineOptions.colorValues(colorList); // 1FC3FF -> 57ABFF
-                polylineOptions.useGradient(true);
+                //polylineOptions.colorValues(colorList); // 1FC3FF -> 57ABFF
+                //加上这个属性，表示使用渐变线
+                //polylineOptions.useGradient(true);
                 polylineOptions.width(10);
                 polylineOptions.lineCapType(PolylineOptions.LineCapType.LineCapRound);
+                polylineOptions.setCustomTexture(BitmapDescriptorFactory.fromResource(R.drawable.taxi_p_map_arrow));
 
                 // 绘制线
                 mPolyline = mAMap.addPolyline(polylineOptions);