GoogleMap的API的Android V2捕获错误 [英] GoogleMap Android API V2 Capture Error
问题描述
我尝试@ Tarsem 已经回答，但有致命错误发生，我可以知道为什么吗？
@ Tarsem 回答：
<一href=\"http://stackoverflow.com/a/18308611/2398886\">http://stackoverflow.com/a/18308611/2398886
I try @Tarsem answer already but have fatal error occur can I know why? @Tarsem answer: http://stackoverflow.com/a/18308611/2398886
＆LT; ---这些都是我的错误codeS在eclipse：--->
08-21 18:52:23.399: W/dalvikvm(29376): threadid=1: thread exiting with uncaught exception (group=0x40018578)
08-21 18:52:23.409: E/AndroidRuntime(29376): FATAL EXCEPTION: main
08-21 18:52:23.409: E/AndroidRuntime(29376): java.lang.NoClassDefFoundError: com.example.testing01.MainActivity2$6
08-21 18:52:23.409: E/AndroidRuntime(29376): at com.example.testing01.MainActivity2.CaptureMapScreen(MainActivity2.java:410)
08-21 18:52:23.409: E/AndroidRuntime(29376): at com.example.testing01.MainActivity2$3.onClick(MainActivity2.java:182)
08-21 18:52:23.409: E/AndroidRuntime(29376): at android.view.View.performClick(View.java:2485)
08-21 18:52:23.409: E/AndroidRuntime(29376): at android.view.View$PerformClick.run(View.java:9080)
08-21 18:52:23.409: E/AndroidRuntime(29376): at android.os.Handler.handleCallback(Handler.java:587)
08-21 18:52:23.409: E/AndroidRuntime(29376): at android.os.Handler.dispatchMessage(Handler.java:92)
08-21 18:52:23.409: E/AndroidRuntime(29376): at android.os.Looper.loop(Looper.java:130)
08-21 18:52:23.409: E/AndroidRuntime(29376): at android.app.ActivityThread.main(ActivityThread.java:3687)
08-21 18:52:23.409: E/AndroidRuntime(29376): at java.lang.reflect.Method.invokeNative(Native Method)
08-21 18:52:23.409: E/AndroidRuntime(29376): at java.lang.reflect.Method.invoke(Method.java:507)
08-21 18:52:23.409: E/AndroidRuntime(29376): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run (ZygoteInit.java:867)
08-21 18:52:23.409: E/AndroidRuntime(29376): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:625)
08-21 18:52:23.409: E/AndroidRuntime(29376): at dalvik.system.NativeStart.main(Native Method)
＆LT; ---这些都是我的错误codeS在eclipse：--->
，这些都是我的编码，它是我的编码错误的？
public void CaptureMapScreen()
{
SnapshotReadyCallback callback = new SnapshotReadyCallback() {
Bitmap bitmap;
@Override
public void onSnapshotReady(Bitmap snapshot) {
// TODO Auto-generated method stub
bitmap = snapshot;
try {
FileOutputStream out = new FileOutputStream("/mnt/sdcard/"
+ "MyMapScreen" + System.currentTimeMillis()
+ ".png");
// above "/mnt ..... png" => is a storage path (where image will be stored) + name of image you can customize as per your Requirement
bitmap.compress(Bitmap.CompressFormat.PNG, 90, out);
} catch (Exception e) {
e.printStackTrace();
}
}
};
map.snapshot(callback);
// myMap is object of GoogleMap +> GoogleMap myMap;
// which is initialized in onCreate() =>
// myMap = ((SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map_pass_home_call)).getMap();
}
我的停止按钮功能：
//End Button Function
Button timerStopButton = (Button) findViewById(R.id.btnTimerStop);
timerStopButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View view){
String latitude3=Double.toString(latitude1);
String latitude4=Double.toString(latitude2);
String longitude3=Double.toString(longitude1);
String longitude4=Double.toString(longitude2);
String Kcalories=String.format("%.2f", calories);
Intent intent = new Intent(view.getContext(),NewDataActivity.class);
intent.putExtra("lat1", latitude3);
intent.putExtra("lat2", latitude4);
intent.putExtra("long1", longitude3);
intent.putExtra("long2", longitude4);
intent.putExtra("timer", timerStop1);
intent.putExtra("distance", distance2 + " m");
intent.putExtra("Ccalories", Kcalories + " kcal");
Toast.makeText(getApplicationContext(), "Calories (kcal):" + Kcalories, Toast.LENGTH_LONG).show();
startActivity(intent);
try {
CaptureMapScreen();
} catch (Exception e) {
// TODO: handle exception
e.printStackTrace();
}
//kill task timer and other
int pid = android.os.Process.myPid();
android.os.Process.killProcess(pid);
}
});
这是我的编码有任何错误或我的逻辑的万阿英，蒋达清？
谁能帮助我？感谢：）
Is it my coding have any bug or my logic any probelm? can anyone help me? thanks :)
推荐答案
注意您的code捕获地图画面是正确的，如果你仍比
Note Your code to Capture Map Screen is Correct and if still you have confusion than
请确保以下每个步骤： -
下面是捕捉到谷歌地图V2的屏幕截图中的步骤
Below are the steps to capture screen shot of Google Map V2 with example
第1步打开 Android的SDK管理器（窗口＆GT;的Android SDK管理器）。然后展开额外现在更新/安装谷歌Play服务修订10 忽略这一步，如果已经安装
Step 1. open Android Sdk Manager (Window > Android Sdk Manager) then Expand Extras now update/install Google Play Services to Revision 10 ignore this step if already installed
阅读说明这里 https://developers.google.com/maps/documentation /安卓/版本＃august_2013
第2步 重启Eclipse
第3步 进口com.google.android.gms.maps.GoogleMap.SnapshotReadyCallback;
第4步。请方法来捕获地图/存储画面/图像像下面
Step 4. Make Method to Capture/Store Screen/image of Map like below
public void CaptureMapScreen()
{
SnapshotReadyCallback callback = new SnapshotReadyCallback() {
Bitmap bitmap;
@Override
public void onSnapshotReady(Bitmap snapshot) {
// TODO Auto-generated method stub
bitmap = snapshot;
try {
FileOutputStream out = new FileOutputStream("/mnt/sdcard/"
+ "MyMapScreen" + System.currentTimeMillis()
+ ".png");
// above "/mnt ..... png" => is a storage path (where image will be stored) + name of image you can customize as per your Requirement
bitmap.compress(Bitmap.CompressFormat.PNG, 90, out);
} catch (Exception e) {
e.printStackTrace();
}
}
};
myMap.snapshot(callback);
// myMap is object of GoogleMap +> GoogleMap myMap;
// which is initialized in onCreate() =>
// myMap = ((SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map_pass_home_call)).getMap();
}
第5步。要捕捉的图像现在称之为 CaptureMapScreen（）法
Step 5. Now call this CaptureMapScreen() method where you want to capture the image
在我的情况我是调用按钮单击此方法在我的onCreate（）这是工作的罚款
in my case i am calling this method on Button click in my onCreate() which is working fine
这样的：
Button btnCap = (Button) findViewById(R.id.btnTakeScreenshot);
btnCap.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
try {
CaptureMapScreen();
} catch (Exception e) {
// TODO: handle exception
e.printStackTrace();
}
}
});
检查文件<一个href=\"https://developers.google.com/maps/documentation/android/reference/com/google/android/gms/maps/GoogleMap#snapshot%28com.google.android.gms.maps.GoogleMap.SnapshotReadyCallback,%20android.graphics.Bitmap%29\"相对=nofollow>这里和<一个href=\"https://developers.google.com/maps/documentation/android/reference/com/google/android/gms/maps/GoogleMap.SnapshotReadyCallback\"相对=nofollow>这里
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