Package org.robolectric.shadows

Class ShadowBitmap

    • Constructor Detail

      • ShadowBitmap

        public ShadowBitmap()

    • Method Detail

      • visualize

        public static String visualize​(Bitmap bitmap)
        Returns a textual representation of the appearance of the object.
        Parameters:
        bitmap - the bitmap to visualize
        Returns:
        Textual representation of the appearance of the object.

      • getCreatedFromBitmap

        public Bitmap getCreatedFromBitmap()
        Reference to original Bitmap from which this Bitmap was created. null if this Bitmap was not copied from another instance.
        Returns:
        Original Bitmap from which this Bitmap was created.

      • getCreatedFromResId

        public int getCreatedFromResId()
        Resource ID from which this Bitmap was created. 0 if this Bitmap was not created from a resource.
        Returns:
        Resource ID from which this Bitmap was created.

      • getCreatedFromPath

        public String getCreatedFromPath()
        Path from which this Bitmap was created. null if this Bitmap was not create from a path.
        Returns:
        Path from which this Bitmap was created.

      • getCreatedFromStream

        public InputStream getCreatedFromStream()
        InputStream from which this Bitmap was created. null if this Bitmap was not created from a stream.
        Returns:
        InputStream from which this Bitmap was created.

      • getCreatedFromBytes

        public byte[] getCreatedFromBytes()
        Bytes from which this Bitmap was created. null if this Bitmap was not created from bytes.
        Returns:
        Bytes from which this Bitmap was created.

      • getCreatedFromColors

        public int[] getCreatedFromColors()
        Color array from which this Bitmap was created. null if this Bitmap was not created from a color array.
        Returns:
        Color array from which this Bitmap was created.

      • getCreatedFromMatrix

        public Matrix getCreatedFromMatrix()
        Matrix from which this Bitmap's content was transformed, or null.
        Returns:
        Matrix from which this Bitmap's content was transformed, or null.

      • getCreatedFromFilter

        public boolean getCreatedFromFilter()
        true if this Bitmap was created with filtering.
        Returns:
        true if this Bitmap was created with filtering.

      • createBitmap

        @Implementation
protected static Bitmap createBitmap​(int width,
                                     int height,
                                     Bitmap.Config config)

      • createBitmap

        @Implementation(minSdk=17)
protected static Bitmap createBitmap​(DisplayMetrics displayMetrics,
                                     int width,
                                     int height,
                                     Bitmap.Config config,
                                     boolean hasAlpha)

      • createBitmap

        @Implementation
protected static Bitmap createBitmap​(Bitmap src,
                                     int x,
                                     int y,
                                     int width,
                                     int height,
                                     Matrix matrix,
                                     boolean filter)

      • createBitmap

        @Implementation(minSdk=17)
protected static Bitmap createBitmap​(DisplayMetrics displayMetrics,
                                     int[] colors,
                                     int offset,
                                     int stride,
                                     int width,
                                     int height,
                                     Bitmap.Config config)

      • createBitmap

        @Implementation
protected static Bitmap createBitmap​(int[] colors,
                                     int offset,
                                     int stride,
                                     int width,
                                     int height,
                                     Bitmap.Config config)

      • createScaledBitmap

        @Implementation
protected static Bitmap createScaledBitmap​(Bitmap src,
                                           int dstWidth,
                                           int dstHeight,
                                           boolean filter)

      • setPixels

        @Implementation
protected void setPixels​(int[] pixels,
                         int offset,
                         int stride,
                         int x,
                         int y,
                         int width,
                         int height)

      • getPixel

        @Implementation
protected int getPixel​(int x,
                       int y)

      • setPixel

        @Implementation
protected void setPixel​(int x,
                        int y,
                        int color)

      • getPixels

        @Implementation
protected void getPixels​(int[] pixels,
                         int offset,
                         int stride,
                         int x,
                         int y,
                         int width,
                         int height)
        Note that this method will return a RuntimeException unless: - pixels has the same length as the number of pixels of the bitmap. - x = 0 - y = 0 - width and height height match the current bitmap's dimensions.

      • getRowBytes

        @Implementation
protected int getRowBytes()

      • getByteCount

        @Implementation
protected int getByteCount()

      • recycle

        @Implementation
protected void recycle()

      • isRecycled

        @Implementation
protected final boolean isRecycled()

      • getAllocationByteCount

        @Implementation(minSdk=19)
protected final int getAllocationByteCount()

      • getConfig

        @Implementation
protected final Bitmap.Config getConfig()

      • setConfig

        @Implementation(minSdk=19)
protected void setConfig​(Bitmap.Config config)

      • isMutable

        @Implementation
protected final boolean isMutable()

      • setMutable

        public void setMutable​(boolean mutable)

      • appendDescription

        public void appendDescription​(String s)

      • setDescription

        public void setDescription​(String s)

      • getDescription

        public String getDescription()

      • hasAlpha

        @Implementation
protected final boolean hasAlpha()

      • setHasAlpha

        @Implementation
protected void setHasAlpha​(boolean hasAlpha)

      • extractAlpha

        @Implementation
protected Bitmap extractAlpha()

      • extractAlpha

        @Implementation
protected Bitmap extractAlpha​(Paint paint,
                              int[] offsetXY)
        This shadow implementation ignores the given paint and offsetXY and simply calls extractAlpha().

      • hasMipMap

        @Implementation(minSdk=17)
protected final boolean hasMipMap()

      • setHasMipMap

        @Implementation(minSdk=17)
protected final void setHasMipMap​(boolean hasMipMap)

      • setWidth

        @Implementation(minSdk=19)
protected void setWidth​(int width)

      • getWidth

        @Implementation
protected int getWidth()

      • setHeight

        @Implementation(minSdk=19)
protected void setHeight​(int height)

      • getHeight

        @Implementation
protected int getHeight()

      • getGenerationId

        @Implementation
protected int getGenerationId()

      • createAshmemBitmap

        @Implementation(minSdk=23)
protected Bitmap createAshmemBitmap()

      • eraseColor

        @Implementation
protected void eraseColor​(int color)

      • writeToParcel

        @Implementation
protected void writeToParcel​(Parcel p,
                             int flags)

      • nativeCreateFromParcel

        @Implementation
protected static Bitmap nativeCreateFromParcel​(Parcel p)

      • copyPixelsFromBuffer

        @Implementation
protected void copyPixelsFromBuffer​(Buffer dst)

      • copyPixelsToBuffer

        @Implementation
protected void copyPixelsToBuffer​(Buffer dst)

      • reconfigure

        @Implementation(minSdk=19)
protected void reconfigure​(int width,
                           int height,
                           Bitmap.Config config)

      • setPremultiplied

        @Implementation(minSdk=19)
protected void setPremultiplied​(boolean isPremultiplied)

      • isPremultiplied

        @Implementation(minSdk=19)
protected boolean isPremultiplied()

      • sameAs

        @Implementation
protected boolean sameAs​(Bitmap other)

      • getRealBitmap

        public Bitmap getRealBitmap()

      • getBytesPerPixel

        public static int getBytesPerPixel​(Bitmap.Config config)

      • setCreatedFromResId

        public void setCreatedFromResId​(int resId,
                                String description)