Examples with SurfaceView android.view.SurfaceView used on opensource projects

Example 96 with SurfaceView

use of android.view.SurfaceView in project android_frameworks_base by ResurrectionRemix.

the class HardwareCanvasSurfaceViewActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    FrameLayout content = new FrameLayout(this);
    mSurfaceView = new SurfaceView(this);
    mSurfaceView.getHolder().addCallback(this);
    Button button = new Button(this);
    button.setText("Copy bitmap to /sdcard/surfaceview.png");
    button.setOnClickListener((View v) -> {
        final Bitmap b = Bitmap.createBitmap(mSurfaceView.getWidth(), mSurfaceView.getHeight(), Bitmap.Config.ARGB_8888);
        PixelCopy.request(mSurfaceView, b, (int result) -> {
            if (result != PixelCopy.SUCCESS) {
                Toast.makeText(HardwareCanvasSurfaceViewActivity.this, "Failed to copy", Toast.LENGTH_SHORT).show();
                return;
            }
            try {
                try (FileOutputStream out = new FileOutputStream(Environment.getExternalStorageDirectory() + "/surfaceview.png")) {
                    b.compress(Bitmap.CompressFormat.PNG, 100, out);
                }
            } catch (Exception e) {
            // Ignore
            }
        }, mSurfaceView.getHandler());
    });
    LinearLayout layout = new LinearLayout(this);
    layout.setOrientation(LinearLayout.VERTICAL);
    layout.addView(button, LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT);
    layout.addView(mSurfaceView, LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.MATCH_PARENT);
    content.addView(layout, new FrameLayout.LayoutParams(FrameLayout.LayoutParams.MATCH_PARENT, FrameLayout.LayoutParams.MATCH_PARENT));
    setContentView(content);
}

Example 97 with SurfaceView

use of android.view.SurfaceView in project weex-example by KalicyZhou.

the class CaptureActivity method onPause.

@Override
protected void onPause() {
    if (handler != null) {
        handler.quitSynchronously();
        handler = null;
    }
    inactivityTimer.onPause();
    ambientLightManager.stop();
    beepManager.close();
    cameraManager.closeDriver();
    // historyManager = null; // Keep for onActivityResult
    if (!hasSurface) {
        SurfaceView surfaceView = (SurfaceView) findViewById(R.id.preview_view);
        SurfaceHolder surfaceHolder = surfaceView.getHolder();
        surfaceHolder.removeCallback(this);
    }
    super.onPause();
}

Example 98 with SurfaceView

use of android.view.SurfaceView in project android_frameworks_base by crdroidandroid.

the class EGLImpl method eglCreateWindowSurface.

public EGLSurface eglCreateWindowSurface(EGLDisplay display, EGLConfig config, Object native_window, int[] attrib_list) {
    Surface sur = null;
    if (native_window instanceof SurfaceView) {
        SurfaceView surfaceView = (SurfaceView) native_window;
        sur = surfaceView.getHolder().getSurface();
    } else if (native_window instanceof SurfaceHolder) {
        SurfaceHolder holder = (SurfaceHolder) native_window;
        sur = holder.getSurface();
    } else if (native_window instanceof Surface) {
        sur = (Surface) native_window;
    }
    long eglSurfaceId;
    if (sur != null) {
        eglSurfaceId = _eglCreateWindowSurface(display, config, sur, attrib_list);
    } else if (native_window instanceof SurfaceTexture) {
        eglSurfaceId = _eglCreateWindowSurfaceTexture(display, config, native_window, attrib_list);
    } else {
        throw new java.lang.UnsupportedOperationException("eglCreateWindowSurface() can only be called with an instance of " + "Surface, SurfaceView, SurfaceHolder or SurfaceTexture at the moment.");
    }
    if (eglSurfaceId == 0) {
        return EGL10.EGL_NO_SURFACE;
    }
    return new EGLSurfaceImpl(eglSurfaceId);
}

Example 99 with SurfaceView

use of android.view.SurfaceView in project android_frameworks_base by crdroidandroid.

the class EGL14 method eglCreateWindowSurface.

public static EGLSurface eglCreateWindowSurface(EGLDisplay dpy, EGLConfig config, Object win, int[] attrib_list, int offset) {
    Surface sur = null;
    if (win instanceof SurfaceView) {
        SurfaceView surfaceView = (SurfaceView) win;
        sur = surfaceView.getHolder().getSurface();
    } else if (win instanceof SurfaceHolder) {
        SurfaceHolder holder = (SurfaceHolder) win;
        sur = holder.getSurface();
    } else if (win instanceof Surface) {
        sur = (Surface) win;
    }
    EGLSurface surface;
    if (sur != null) {
        surface = _eglCreateWindowSurface(dpy, config, sur, attrib_list, offset);
    } else if (win instanceof SurfaceTexture) {
        surface = _eglCreateWindowSurfaceTexture(dpy, config, win, attrib_list, offset);
    } else {
        throw new java.lang.UnsupportedOperationException("eglCreateWindowSurface() can only be called with an instance of " + "Surface, SurfaceView, SurfaceTexture or SurfaceHolder at the moment, " + "this will be fixed later.");
    }
    return surface;
}

Example 100 with SurfaceView

use of android.view.SurfaceView in project android_frameworks_base by crdroidandroid.

the class SinkActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mUsbManager = (UsbManager) getSystemService(Context.USB_SERVICE);
    setContentView(R.layout.sink_activity);
    mLogTextView = (TextView) findViewById(R.id.logTextView);
    mLogTextView.setMovementMethod(ScrollingMovementMethod.getInstance());
    mLogger = new TextLogger();
    mFpsTextView = (TextView) findViewById(R.id.fpsTextView);
    mSurfaceView = (SurfaceView) findViewById(R.id.surfaceView);
    mSurfaceView.setOnTouchListener(new View.OnTouchListener() {

        @Override
        public boolean onTouch(View v, MotionEvent event) {
            sendHidTouch(event);
            return true;
        }
    });
    mLogger.log("Waiting for accessory display source to be attached to USB...");
    IntentFilter filter = new IntentFilter();
    filter.addAction(UsbManager.ACTION_USB_DEVICE_ATTACHED);
    filter.addAction(UsbManager.ACTION_USB_DEVICE_DETACHED);
    filter.addAction(ACTION_USB_DEVICE_PERMISSION);
    mReceiver = new DeviceReceiver();
    registerReceiver(mReceiver, filter);
    Intent intent = getIntent();
    if (intent.getAction().equals(UsbManager.ACTION_USB_DEVICE_ATTACHED)) {
        UsbDevice device = intent.<UsbDevice>getParcelableExtra(UsbManager.EXTRA_DEVICE);
        if (device != null) {
            onDeviceAttached(device);
        }
    } else {
        Map<String, UsbDevice> devices = mUsbManager.getDeviceList();
        if (devices != null) {
            for (UsbDevice device : devices.values()) {
                onDeviceAttached(device);
            }
        }
    }
}