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Java 谷歌地图Android API V2捕获错误_Java_Android_Google Maps_Screenshot_Android Maps V2 - Fatal编程技术网

Java 谷歌地图Android API V2捕获错误

Java 谷歌地图Android API V2捕获错误,java,android,google-maps,screenshot,android-maps-v2,Java,Android,Google Maps,Screenshot,Android Maps V2,我已经尝试@answer了,但是出现了致命错误。我可以知道原因吗? @答复: 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/AndroidRu

我已经尝试@answer了,但是出现了致命错误。我可以知道原因吗? @答复:

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)

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)
这些是我的编码,是我的编码有缺陷吗?

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);
        }                

 });
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();
            }

        }
    });
是我的编码有问题还是我的逻辑有问题?
有人能帮我吗?谢谢:)

注意您捕获地图屏幕的代码是正确的,如果您仍然感到困惑,请

请确保以下每个步骤:-

下面是用示例捕获GoogleMapV2屏幕截图的步骤

第1步。打开
Android Sdk管理器(窗口>Android Sdk管理器)
然后
展开附加功能
now
更新/安装Google Play Services至第10版
如果已安装
则忽略此步骤

在这里读笔记

第2步。
重新启动Eclipse

第3步。
导入com.google.android.gms.maps.GoogleMap.SnapshotReadyCallback

第4步。如下图所示,制作捕捉/存储地图屏幕/图像的方法

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。现在调用此
CaptureMapScreen()
方法来捕获图像

在我的例子中,
在onCreate()中单击按钮调用此方法,
工作正常

如:

//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);
        }                

 });
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();
            }

        }
    });

检查文档并

注意您捕获地图屏幕的代码是正确的,如果您仍然感到困惑

请确保以下每个步骤:-

下面是用示例捕获GoogleMapV2屏幕截图的步骤

第1步。打开
Android Sdk管理器(窗口>Android Sdk管理器)
然后
展开附加功能
now
更新/安装Google Play Services至第10版
如果已安装
则忽略此步骤

在这里读笔记

第2步。
重新启动Eclipse

第3步。
导入com.google.android.gms.maps.GoogleMap.SnapshotReadyCallback

第4步。如下图所示,制作捕捉/存储地图屏幕/图像的方法

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。现在调用此
CaptureMapScreen()
方法来捕获图像

在我的例子中,
在onCreate()中单击按钮调用此方法,
工作正常

如:

//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);
        }                

 });
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();
            }

        }
    });


检查文档,然后

您是否已将您的主要活动添加到您的清单文件中?是的,我想是的。。。你是说这个对吧,皮尤斯?我以前尝试过,如果我对public void onsnapshortready(位图快照)函数进行注释,那么程序可以正常运行。即使函数没有任何代码,也会出现致命错误。我还是不知道为什么>@俊祥李 你把Google Play服务更新到第10版了吗?@Tarsem是的,我在真实设备上测试过它。。。Sumsang galaxy mini或S3…您的意思是将Google play服务更新为第10版,是手机的Google play服务吗?您是否将您的主要活动添加到您的清单文件中?是的,我想是的。。。你是说这个对吧,皮尤斯?我以前尝试过,如果我对public void onsnapshortready(位图快照)函数进行注释,那么程序可以正常运行。即使函数没有任何代码,也会出现致命错误。我还是不知道为什么>@俊祥李 你把Google Play服务更新到第10版了吗?@Tarsem是的,我在真实设备上测试过它。。。Sumsang galaxy mini或S3…您的意思是将Google play服务更新为第10版是手机的Google play服务吗?很抱歉,我可以问更多。。。捕获屏幕仅显示地图?如果我想捕获整个页面,可以吗?还有代码bitmap.compress(bitmap.CompressFormat.PNG,90,out),90意味着什么?有时我看到有其他程序员填写100。。。关于图像质量,
压缩机的质量提示,0-100。0表示小尺寸压缩,100表示最大质量压缩。有些格式,比如无损的PNG,会忽略质量设置
是的,我做了。。。你知道如何使用地球点函数吗?因为我可以把我的函数改成地质点函数吗?如果有什么问题可以再问你一次吗@俊祥李 请参阅此处接受的答案,以捕获您在第一条评论中提出的整个页面!这里又有一个问题,你能帮我吗?谢谢,对不起,我能问更多吗。。。捕获屏幕仅显示地图?如果我想捕获整个页面,可以吗?还有代码bitmap.compress(bitmap.CompressFormat.PNG,90,out),90意味着什么?有时我看到有其他程序员填写100。。。关于图像质量,
压缩机的质量提示,0-100。0表示小尺寸压缩,100表示最大质量压缩。有些格式,比如无损的PNG,会忽略质量设置
是的,我做了。。。你知道如何使用地球点函数吗?因为我可以把我的函数改成地质点函数吗?如果有什么问题可以再问你一次吗@俊祥李 请参阅此处接受的答案,以捕获您在第一条评论中提出的整个页面!这里又有一个问题,你能帮我吗?谢谢