android - Android E / AndroidRuntime：致命异常：主要错误

01-30 15:56:48.350 891-891/com.example.hummus.onething E/AndroidRuntime: FATAL EXCEPTION: main Process: com.example.hummus.onething, PID: 891 java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.hummus.onething/com.example.hummus.onething.MainActivity}: java.lang.UnsupportedOperationException at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2184) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2233) at android.app.ActivityThread.access$800(ActivityThread.java:135) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:136) at android.app.ActivityThread.main(ActivityThread.java:5001) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:515) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601) at dalvik.system.NativeStart.main(Native Method) Caused by: java.lang.UnsupportedOperationException at com.google.android.gms.common.api.GoogleApiClient.getContext(Unknown Source) at com.google.android.gms.internal.zzju.zza(Unknown Source) at com.google.android.gms.internal.zzju.start(Unknown Source) at com.example.hummus.onething.MainActivity.onStart(MainActivity.java:465) at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1171) at android.app.Activity.performStart(Activity.java:5241) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2157) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2233) at android.app.ActivityThread.access$800(ActivityThread.java:135) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:136) at android.app.ActivityThread.main(ActivityThread.java:5001) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:515) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601) at dalvik.system.NativeStart.main(Native Method)

package com.example.hummus.onething; import java.io.FileDescriptor; import java.io.FileNotFoundException; import java.io.IOException; import java.io.OutputStream; import java.io.PrintWriter; import java.util.ArrayList; import java.util.List; import java.util.concurrent.Executors; import java.util.concurrent.ScheduledExecutorService; import java.util.concurrent.TimeUnit; import android.annotation.SuppressLint; import android.app.Activity; import android.content.ContentValues; import android.content.Context; import android.content.pm.ActivityInfo; import android.graphics.Canvas; import android.graphics.Color; import android.graphics.Paint; import android.graphics.PixelFormat; import android.hardware.Camera; import android.hardware.Camera.AutoFocusCallback; import android.hardware.Camera.Face; import android.hardware.Camera.FaceDetectionListener; import android.hardware.Camera.Parameters; import android.hardware.Camera.PictureCallback; import android.hardware.Camera.ShutterCallback; import android.net.Uri; import android.nfc.Tag; import android.os.Bundle; import android.provider.MediaStore.Images.Media; import android.support.v4.app.FragmentActivity; import android.util.Log; import android.view.LayoutInflater; import android.view.SurfaceHolder; import android.view.SurfaceView; import android.view.View; import android.view.ViewGroup.LayoutParams; import android.widget.Button; import android.widget.LinearLayout; import android.widget.TextView; import com.google.android.gms.appindexing.Action; import com.google.android.gms.appindexing.AppIndex; import com.google.android.gms.common.ConnectionResult; import com.google.android.gms.common.api.Api; import com.google.android.gms.common.api.GoogleApiClient; import com.google.android.gms.common.api.PendingResult; import com.google.android.gms.common.api.Status; import static android.util.Log.*; public class MainActivity extends Activity implements SurfaceHolder.Callback { static Camera camera; Button snap; SurfaceView surface; SurfaceHolder surfaceHolder; boolean previewing = false; LayoutInflater controlInflater; static TextView info; View drawingView; static Face[] detectedFaces; private ScheduledExecutorService myScheduledExecutorService; /** * ATTENTION: This was auto-generated to implement the App Indexing API. * See https://g.co/AppIndexing/AndroidStudio for more information. */ private GoogleApiClient client = new GoogleApiClient() { @Override public boolean hasConnectedApi(Api<?> api) { return false; } @Override public ConnectionResult getConnectionResult(Api<?> api) { return null; } @Override public void connect() { } @Override public ConnectionResult blockingConnect() { return null; } @Override public ConnectionResult blockingConnect(long l, TimeUnit timeUnit) { return null; } @Override public void disconnect() { } @Override public void reconnect() { } @Override public PendingResult<Status> clearDefaultAccountAndReconnect() { return null; } @Override public void stopAutoManage(FragmentActivity fragmentActivity) { } @Override public boolean isConnected() { return false; } @Override public boolean isConnecting() { return false; } @Override public void registerConnectionCallbacks(ConnectionCallbacks connectionCallbacks) { } @Override public boolean isConnectionCallbacksRegistered(ConnectionCallbacks connectionCallbacks) { return false; } @Override public void unregisterConnectionCallbacks(ConnectionCallbacks connectionCallbacks) { } @Override public void registerConnectionFailedListener(OnConnectionFailedListener onConnectionFailedListener) { } @Override public boolean isConnectionFailedListenerRegistered(OnConnectionFailedListener onConnectionFailedListener) { return false; } @Override public void unregisterConnectionFailedListener(OnConnectionFailedListener onConnectionFailedListener) { } @Override public void dump(String s, FileDescriptor fileDescriptor, PrintWriter printWriter, String[] strings) { } }; @Override protected void onCreate(Bundle savedInstanceState) { Log.d("DEBUG", "Import Done"); super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); surface = (SurfaceView) findViewById(R.id.surfaceView); surfaceHolder = surface.getHolder(); surfaceHolder.addCallback(this); drawingView = new View(this); LayoutParams layoutParamsDrawing = new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT); this.addContentView(drawingView, layoutParamsDrawing); controlInflater = LayoutInflater.from(getBaseContext()); View viewControl = controlInflater.inflate(R.layout.activity_main, null); LayoutParams layoutParamsControl = new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT); this.addContentView(viewControl, layoutParamsControl); snap = (Button) findViewById(R.id.button); snap.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { } }); Log.d("DEBUG", "CHECKPOINT 1"); LinearLayout layoutBackground = (LinearLayout) findViewById(R.id.background); layoutBackground.setOnClickListener(new LinearLayout.OnClickListener() { AutoFocusCallback myAutoFocusCallback = new AutoFocusCallback() { @Override public void onAutoFocus(boolean arg0, Camera arg1) { // TODO Auto-generated method stub if (arg0) { snap.setEnabled(true); camera.cancelAutoFocus(); } float focusDistances[] = new float[3]; arg1.getParameters().getFocusDistances(focusDistances); info.setText("Optimal Focus Distance(meters): " + focusDistances[Parameters.FOCUS_DISTANCE_OPTIMAL_INDEX]); } }; @Override public void onClick(View arg0) { // TODO Auto-generated method stub snap.setEnabled(false); camera.autoFocus(myAutoFocusCallback); } }); info = (TextView) findViewById(R.id.textView); Log.d("DEBUG","CHECKPOINT 2"); Log.d("DEBUG","WHERE PROGRAM STOPS"); } private static class DrawingView extends View { static boolean haveFace; Paint drawingPaint; public DrawingView(Context context) { super(context); haveFace = false; drawingPaint = new Paint(); drawingPaint.setColor(Color.GREEN); drawingPaint.setStyle(Paint.Style.STROKE); drawingPaint.setStrokeWidth(2); } public static void setHaveFace(boolean h) { haveFace = h; } @Override protected void onDraw(Canvas canvas) { // TODO Auto-generated method stub if (haveFace) { // Camera driver coordinates range from (-1000, -1000) to (1000, 1000). // UI coordinates range from (0, 0) to (width, height). int vWidth = getWidth(); int vHeight = getHeight(); for (int i = 0; i < detectedFaces.length; i++) { if (i == 0) { drawingPaint.setColor(Color.GREEN); } else { drawingPaint.setColor(Color.RED); } int l = detectedFaces[i].rect.left; int t = detectedFaces[i].rect.top; int r = detectedFaces[i].rect.right; int b = detectedFaces[i].rect.bottom; int left = (l + 1000) * vWidth / 2000; int top = (t + 1000) * vHeight / 2000; int right = (r + 1000) * vWidth / 2000; int bottom = (b + 1000) * vHeight / 2000; canvas.drawRect( left, top, right, bottom, drawingPaint); } } else { canvas.drawColor(Color.TRANSPARENT); } Log.d("DEBUG","CHECKPOINT 3"); } } FaceDetectionListener faceDetectionListener = new FaceDetectionListener() { @Override public void onFaceDetection(Face[] faces, Camera tcamera) { final AutoFocusCallback myAutoFocusCallback = new AutoFocusCallback() { @Override public void onAutoFocus(boolean arg0, Camera arg1) { // TODO Auto-generated method stub if (arg0) { snap.setEnabled(true); camera.cancelAutoFocus(); } float focusDistances[] = new float[3]; arg1.getParameters().getFocusDistances(focusDistances); info.setText("Optimal Focus Distance(meters): " + focusDistances[Parameters.FOCUS_DISTANCE_OPTIMAL_INDEX]); } }; if (faces.length == 0) { info.setText(" No Face Detected! "); DrawingView.setHaveFace(true); } else { info.setText(String.valueOf(faces.length) + " Face Detected :) "); DrawingView.setHaveFace(false); detectedFaces = faces; //Set the FocusAreas using the first detected face List<Camera.Area> focusList = new ArrayList<Camera.Area>(); Camera.Area firstFace = new Camera.Area(faces[0].rect, 1000); focusList.add(firstFace); if (camera.getParameters().getMaxNumFocusAreas() > 0) { camera.getParameters().setFocusAreas(focusList); } if (camera.getParameters().getMaxNumMeteringAreas() > 0) { camera.getParameters().setMeteringAreas(focusList); } focusList = new ArrayList<Camera.Area>(); firstFace = new Camera.Area(faces[0].rect, 1000); focusList.add(firstFace); if(camera.getParameters().getMaxNumFocusAreas()>0){ camera.getParameters().setFocusAreas(focusList); } if(camera.getParameters().getMaxNumMeteringAreas()>0){ camera.getParameters().setMeteringAreas(focusList); } snap.setEnabled(false); //camera.getParameters().setFocusMode(Camera.Parameters.FOCUS_MODE_CONTINUOUS_PICTURE); //Stop further Face Detection camera.stopFaceDetection(); snap.setEnabled(false); camera.autoFocus(myAutoFocusCallback); //Delay call autoFocus(myAutoFocusCallback) myScheduledExecutorService = Executors.newScheduledThreadPool(1); myScheduledExecutorService.schedule(new Runnable(){ public void run() { camera.autoFocus(myAutoFocusCallback); } }, 500, TimeUnit.MILLISECONDS); } drawingView.invalidate(); Log.d("DEBUG", "CHECKPOINT 4"); } }; @Override public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) { // TODO Auto-generated method stub if(previewing){ camera.stopFaceDetection(); camera.stopPreview(); previewing = false; } Log.d("DEBUG","CHECKPOINT 5"); if (camera != null){ try { camera.setPreviewDisplay(surfaceHolder); camera.startPreview(); info.setText(String.valueOf( "Max Face: " + camera.getParameters().getMaxNumDetectedFaces())); camera.startFaceDetection(); previewing = true; } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } Log.d("DEBUG","CHECKPOINT 6"); } @Override public void surfaceCreated(SurfaceHolder holder) { // TODO Auto-generated method stub camera = Camera.open(); camera.setFaceDetectionListener(faceDetectionListener); Log.d("DEBUG", "CHECKPOINT 7"); } @Override public void surfaceDestroyed(SurfaceHolder holder) { // TODO Auto-generated method stub camera.stopFaceDetection(); camera.stopPreview(); camera.release(); camera = null; previewing = false; Log.d("DEBUG","CHECKPOINT 8"); } @Override public void onStart() { //super.onStart(); // ATTENTION: This was auto-generated to implement the App Indexing API. // See https://g.co/AppIndexing/AndroidStudio for more information. client.connect(); Log.d("DEBUG", "CHECKPOINT 9"); Action viewAction = Action.newAction( Action.TYPE_VIEW, // TODO: choose an action type. "Main Page", // TODO: Define a title for the content shown. // TODO: If you have web page content that matches this app activity's content, // make sure this auto-generated web page URL is correct. // Otherwise, set the URL to null. Uri.parse("http://host/path"), // TODO: Make sure this auto-generated app deep link URI is correct. Uri.parse("android-app://com.example.hummus.onething/http/host/path") ); Log.d("DEBUG","CHECKPOINT 10"); client.connect(); viewAction = Action.newAction(Action.TYPE_VIEW, "The Action?", Uri.parse("android-app://com.example.hummus.onething/http/host/path")); AppIndex.AppIndexApi.start(client, viewAction); //The Problem Log.d("DEBUG", "CHECKPOINT 11"); } @SuppressLint("MissingSuperCall") @Override public void onStop() { // super.onStop(); // ATTENTION: This was auto-generated to implement the App Indexing API. // See https://g.co/AppIndexing/AndroidStudio for more information. Action viewAction = Action.newAction( Action.TYPE_VIEW, // TODO: choose an action type. "Main Page", // TODO: Define a title for the content shown. // TODO: If you have web page content that matches this app activity's content, // make sure this auto-generated web page URL is correct. // Otherwise, set the URL to null. Uri.parse("http://host/path"), // TODO: Make sure this auto-generated app deep link URI is correct. Uri.parse("android-app://com.example.hummus.onething/http/host/path") ); AppIndex.AppIndexApi.end(client, viewAction); client.disconnect(); } }