java - 在我的 Android 应用程序中获取灰色方 block 而不是 Google map

Question

我正在创建一个基于网络的 Android 应用程序，我想将 Google map 集成到我的应用程序中。我也得到了我的 api key ，但我仍然得到灰色方 block 而不是实际的 map 。此外，我在下面给出了一条错误消息

在控制台中我收到此消息

[2012-12-17 17:37:28 - Google] ActivityManager: Starting: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] cmp=com.example.google/.MapsActivity }
[2012-12-17 17:37:28 - Google] ActivityManager: Warning: Activity not started, its current task has been brought to the front 

这是我的日志猫:

12-17 17:31:23.004: W/dalvikvm(301): threadid=1: spin on suspend #1 threadid=8 (pcf=0)
12-17 17:31:23.004: D/dalvikvm(301): Temporarily moving tid 313 to fg (was 0)
12-17 17:31:23.004: D/dalvikvm(301): Temporarily raised priority on tid 313 (19 -> 0)
12-17 17:31:23.013: W/dalvikvm(301): threadid=1: spin on suspend resolved in 1014 msec
12-17 17:31:23.013: D/dalvikvm(301): Restored policy of 313 to 0
12-17 17:31:23.013: D/dalvikvm(301): Restored priority on 313 to 19
12-17 17:31:23.444: D/dalvikvm(301): GC_FOR_MALLOC freed 5064 objects / 310440 bytes in 1440ms
12-17 17:31:23.864: D/dalvikvm(301): GC_FOR_MALLOC freed 9756 objects / 595416 bytes in 98ms
12-17 17:31:24.194: D/dalvikvm(301): GC_FOR_MALLOC freed 5164 objects / 335976 bytes in 135ms
12-17 17:31:24.374: D/dalvikvm(301): GC_FOR_MALLOC freed 6226 objects / 380088 bytes in 59ms
12-17 17:31:24.584: D/dalvikvm(301): GC_FOR_MALLOC freed 8548 objects / 652784 bytes in 52ms
12-17 17:31:24.744: D/dalvikvm(301): GC_FOR_MALLOC freed 6088 objects / 369232 bytes in 59ms
12-17 17:31:24.903: I/MapActivity(301): Handling network change notification:CONNECTED
12-17 17:31:24.903: E/MapActivity(301): Couldn't get connection factory client
12-17 17:31:28.734: D/dalvikvm(301): GC_FOR_MALLOC freed 5901 objects / 533024 bytes in 47ms
12-17 17:31:31.524: D/dalvikvm(301): GC_FOR_MALLOC freed 1368 objects / 166224 bytes in 41ms
12-17 17:31:36.544: D/dalvikvm(301): GC_FOR_MALLOC freed 1278 objects / 162584 bytes in 41ms
12-17 17:31:39.044: D/dalvikvm(301): GC_FOR_MALLOC freed 1278 objects / 162552 bytes in 42ms
12-17 17:31:41.594: D/dalvikvm(301): GC_FOR_MALLOC freed 1278 objects / 162512 bytes in 42ms
12-17 17:31:54.893: D/dalvikvm(301): GC_FOR_MALLOC freed 1278 objects / 162568 bytes in 43ms
12-17 17:32:25.104: D/dalvikvm(301): GC_FOR_MALLOC freed 1278 objects / 162568 bytes in 41ms
12-17 17:33:35.694: D/dalvikvm(301): GC_FOR_MALLOC freed 1278 objects / 162504 bytes in 42ms
12-17 17:36:25.954: D/dalvikvm(301): GC_FOR_MALLOC freed 1280 objects / 162560 bytes in 40ms

Answer 1

正如我在评论中提到的，这不是一个错误，也与您的问题无关。

您应该检查您是否遵循 new Android Maps 的指南，还要检查您的 api key 是否写得好。

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编辑:您还可以检查this post了解更多信息。