Appcelerator Titanium 5.5.1 Android Geolocation模块提供checkSelfPermission和requestPermissions错误

Question

我试图以一种非常简单的方式调用地理定位模块，但遇到了错误。 我正在测试一款物理手机，这是运行Android 4.4.2的三星Galaxy S3。 这是代码，它是在我的页面的控制器.js中运行的：

function getGPSCoordinates() {
  if (Ti.Geolocation.locationServicesEnabled) {
    Ti.Geolocation.purpose = 'Corollate photos with store location';
    Ti.Geolocation.preferredProvider = Ti.Geolocation.PROVIDER_GPS;
    Ti.Geolocation.getCurrentPosition(function(e) {
      if (e.error == true)
        console.error(e.error);
      else
        console.warn(e.coords);
    });
  }
}

if (Ti.Geolocation.locationServicesEnabled)
  getGPSCoordinates();
else {
  Ti.Geolocation.requestLocationPermissions(Ti.Geolocation.AUTHORIZATION_WHEN_IN_USE, function(e) {
    getGPSCoordinates();
  });
}

...以下是日志中返回的错误：

[INFO] :   dalvikvm: Could not find method android.app.Activity.checkSelfPermission, referenced from method ti.modules.titanium.geolocation.GeolocationModule.hasLocationPermissions
[WARN] :   dalvikvm: VFY: unable to resolve virtual method 27: Landroid/app/Activity;.checkSelfPermission (Ljava/lang/String;)I
[INFO] :   dalvikvm: Could not find method android.app.Activity.requestPermissions, referenced from method ti.modules.titanium.geolocation.GeolocationModule.requestLocationPermissions
[WARN] :   dalvikvm: VFY: unable to resolve virtual method 74: Landroid/app/Activity;.requestPermissions ([Ljava/lang/String;I)V

我做了一个干净的构建，问题仍然存在。 我还查看了build / android / androidmanifest.xml，可以看到正确的权限被自动添加到清单中：

<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_MOCK_LOCATION"/>

我的开发环境的相关部分如下：

Operating System
  Name                        = Mac OS X
  Version                     = 10.11.6
  Architecture                = 64bit
  # CPUs                      = 8
  Memory                      = 16.0GB

Node.js
  Node.js Version             = 0.12.7
  npm Version                 = 2.11.3

Appcelerator CLI
  Installer                   = 4.2.7
  Core Package                = 5.5.1

Titanium CLI
  CLI Version                 = 5.0.9
  node-appc Version           = 0.2.31

Titanium SDKs
  5.5.1.GA
    Version                   = 5.5.1
    Install Location          = /Users/xxxxxxxxxx/Library/Application Support/Titanium/mobilesdk/osx/5.5.1.GA
    Platforms                 = android, mobileweb, iphone
    git Hash                  = b18727f
    git Timestamp             = 09/27/16 05:38
    node-appc Version         = 0.2.36

Mac OS X
  Command Line Tools          = installed

Intel® Hardware Accelerated Execution Manager (HAXM)
  Installed                   = yes
  Memory Limit                = 2 GB

Java Development Kit
  Version                     = 1.8.0_102
  Java Home                   = /Library/Java/JavaVirtualMachines/jdk1.8.0_102.jdk/Contents/Home

Android SDK
  Android Executable          = /Users/xxxxxxxxxx/Library/Android/sdk/tools/android
  ADB Executable              = /Users/xxxxxxxxxx/Library/Android/sdk/platform-tools/adb
  SDK Path                    = /Users/xxxxxxxxxx/Library/Android/sdk

Android NDK
  NDK Path                    = not found
  NDK Version                 = not found

Android Platforms
  1) android-23
    Name                      = Android 6.0
    API Level                 = 23
    Revision                  = 3
    Skins                     = HVGA, QVGA, WQVGA400, WQVGA432, WSVGA, WVGA800, WVGA854, WXGA720, WXGA800, WXGA800-7in
    ABIs                      = x86
    Path                      = /Users/xxxxxxxxxx/Library/Android/sdk/platforms/android-23

Android Add-Ons
  None

Connected Android Devices
SPH-L710
  ID                          = 8c1af53b
  State                       = device
  SDK Version                 = 4.4.2 (android-19)
  ABIs                        = armeabi-v7a, armeabi

如果有什么我应该做的不同，请告诉我。 谢谢！

Answer 1

您的应用是否在设备上拥有位置权限？ 检查您的设置并为应用程序启用它们并查看此（ https://docs.appcelerator.com/platform/latest/#!/api/Titanium.Geolocation-method-requestLocationPermissions ）以了解如何确保您拥有权限在请求位置之前。

另外，还有另一个有类似报告的帖子可能会给你一些见解。 （ Appcelerator无法找到方法android.app.Activity.checkSelfPermission ）