java类android.graphics.PixelFormat的实例源码

public ImageSurfaceView(Context context, AttributeSet attrs) {
    super(context, attrs);
    mSurHolder = getHolder();
    mSurHolder.addCallback(this);
    this.setOnTouchListener(this);
    setZOrderOnTop(true);//使surfaceview放到最顶层
    getHolder().setFormat(PixelFormat.TRANSLUCENT);
}

@Override
public void initialize(ApplicationListener listener, AndroidApplicationConfiguration config){
    //Las siguientes dos lines son necesaria para poder añadir markers de la manera que ARToolKit lo maneja
    AssetHelper assetHelper = new AssetHelper(getAssets());
    assetHelper.cacheAssetFolder(this, "Data");

    mainLayout = new FrameLayout(this);
    config.r = 8;
    config.g = 8;
    config.b = 8;
    config.a = 8;

    //Configuraciones basicas
    requestWindowFeature(Window.FEATURE_NO_TITLE);
    getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
    getWindow().setFormat(PixelFormat.TRANSLUCENT);
    getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
    setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);

    gameView = initializeForView(listener, config);

    if(graphics.getView() instanceof SurfaceView){
        SurfaceView glView = (SurfaceView)graphics.getView();
        glView.getHolder().setFormat(PixelFormat.TRANSLUCENT);
    }

    setContentView(mainLayout);
}

private WindowManager.LayoutParams createPopupLayout(IBinder token) {
    WindowManager.LayoutParams p = new WindowManager.LayoutParams();
    p.gravity = Gravity.START | Gravity.TOP;
    p.width = ViewGroup.LayoutParams.MATCH_PARENT;
    p.height = ViewGroup.LayoutParams.MATCH_PARENT;
    p.format = PixelFormat.TRANSLUCENT;
    p.flags = computeFlags(p.flags);
    p.type = WindowManager.LayoutParams.TYPE_APPLICATION_PANEL;
    p.token = token;
    p.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN;
    p.setTitle("DiscreteSeekBar Indicator:" + Integer.toHexString(hashCode()));

    return p;
}

@Test
public void testGetOpacityFromColor() {
  assertEquals(PixelFormat.TRANSPARENT, DrawableUtils.getOpacityFromColor(0x00000000));
  assertEquals(PixelFormat.TRANSPARENT, DrawableUtils.getOpacityFromColor(0x00123456));
  assertEquals(PixelFormat.TRANSPARENT, DrawableUtils.getOpacityFromColor(0x00FFFFFF));
  assertEquals(PixelFormat.TRANSLUCENT, DrawableUtils.getOpacityFromColor(0xC0000000));
  assertEquals(PixelFormat.TRANSLUCENT, DrawableUtils.getOpacityFromColor(0xC0123456));
  assertEquals(PixelFormat.TRANSLUCENT, DrawableUtils.getOpacityFromColor(0xC0FFFFFF));
  assertEquals(PixelFormat.OPAQUE, DrawableUtils.getOpacityFromColor(0xFF000000));
  assertEquals(PixelFormat.OPAQUE, DrawableUtils.getOpacityFromColor(0xFF123456));
  assertEquals(PixelFormat.OPAQUE, DrawableUtils.getOpacityFromColor(0xFFFFFFFF));
}

@Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        L.e(getClass().getSimpleName() + " 任务栈:" + getTaskId());
        getWindow().setFormat(PixelFormat.TRANSLUCENT);//TBS X5

        loadActivityStyle();
        initWindow();
        initUIActivity();

//        onCreateView();
    }

@Override
public void onCreate() {
    super.onCreate();

    FrameLayout frameLayout = new FrameLayout(this);

    frameLayout.setBackgroundColor(getResources().getColor(R.color.colorPhoneDark, getTheme()));
    WindowManager windowManager = (WindowManager) getSystemService(Context.WINDOW_SERVICE);


    //change this through preferences
    int dragWidth = 20;

    WindowManager.LayoutParams params = new WindowManager.LayoutParams(dragWidth, WindowManager.LayoutParams.MATCH_PARENT, WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL, PixelFormat.TRANSLUCENT);

    //change this through preferences
    params.gravity = Gravity.START;

    params.x = 0;
    params.y = 0;

    frameLayout.setOnTouchListener(new View.OnTouchListener() {
        @Override
        public boolean onTouch(View view, MotionEvent motionEvent) {
            Toast.makeText(OverlayService.this, "yo", Toast.LENGTH_SHORT)
                    .show();
            return false;
        }
    });

    if (windowManager != null) {
        windowManager.addView(frameLayout, params);
    }
}

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_color_bar);

    mSurfaceView = (SurfaceView) findViewById(R.id.colorBarSurfaceView);
    mSurfaceView.getHolder().addCallback(this);
    mSurfaceView.getHolder().setFormat(PixelFormat.RGBA_8888);
}

@Override
public int getOpacity() {
    final int opacity;
    if (hasResult()) {
        opacity = result.getOpacity();
    } else {
        opacity = PixelFormat.TRANSPARENT;
    }
    return opacity;
}

@TargetApi(Build.VERSION_CODES.LOLLIPOP)
private void setUpVirtualDisplay() {

    mScreen = (ViewGroup) getActivity().getWindow().getDecorView().getRootView();

    // display metrics
    DisplayMetrics metrics = getResources().getDisplayMetrics();
    mDensity = metrics.densityDpi;
    Display mDisplay = getActivity().getWindowManager().getDefaultDisplay();

    Point size = new Point();
    mDisplay.getRealSize(size);
    mWidth = size.x;
    mHeight = size.y;

    // start capture reader
    mImageReader = ImageReader.newInstance(mWidth, mHeight, PixelFormat.RGBA_8888, 2);
    int flags = DisplayManager.VIRTUAL_DISPLAY_FLAG_AUTO_MIRROR;

    mVirtualDisplay = mMediaProjection.createVirtualDisplay("ScreenCapture", mWidth, mHeight, mDensity, flags, mImageReader.getSurface(), null, null);

    size.set(mWidth, mHeight);

    //create ScreenCapturer
    mScreenCapturer = new ScreenSharingCapturer(getActivity(), mScreen, mImageReader);

    mListener.onScreenCapturerReady();
}

private void initPosition() {
    mParams = new WindowManager.LayoutParams(
            WindowManager.LayoutParams.WRAP_CONTENT,
            WindowManager.LayoutParams.WRAP_CONTENT,
            WindowManager.LayoutParams.TYPE_PHONE,
            WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE,
            PixelFormat.TRANSLUCENT);

    mParams.gravity = Gravity.TOP | Gravity.LEFT;
    mParams.x = 0;
    mParams.y = 150;

    mWindowManager = (WindowManager) getSystemService(WINDOW_SERVICE);
    mWindowManager.addView(mFloatingView, mParams);
}