How can the " " " for " arrows; and change with mobile phone

How can the "point" for "arrow" and change with mobile phone direction?

Figure 1: Baidu map the latest official baiduditu_454.apk screenshot
Figure 2: Baidu map development SDK example of BaiduMap_AndroidSDK_v2.2.0_Sample.

Debugging environment: i9100 prototype debugging
Known: myLocationOverlay.setMarker (marker); can set the icon directly, but no direction.

Started by Sheila at December 13, 2016 - 8:36 PM

Involving gravity induction, LZ mobile phone can have a look inside the sensor. Or simply get a compass of the source, can achieve the effect you want!

Posted by Maximilian at December 26, 2016 - 9:13 PM

CSDN nobody? This problem will not be? ? ? ?

Posted by Sheila at January 01, 2017 - 9:47 PM