本文整理了Java中android.graphics.Bitmap.getRowBytes()方法的一些代码示例，展示了Bitmap.getRowBytes()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Bitmap.getRowBytes()方法的具体详情如下：
包路径：android.graphics.Bitmap
类名称：Bitmap
方法名：getRowBytes

Bitmap.getRowBytes介绍

暂无

代码示例

代码示例来源：origin: nostra13/Android-Universal-Image-Loader

/**
 * Returns the size {@code Bitmap} in bytes.
 * <p/>
 * An entry's size must not change while it is in the cache.
 */
private int sizeOf(String key, Bitmap value) {
  return value.getRowBytes() * value.getHeight();
}

代码示例来源：origin: nostra13/Android-Universal-Image-Loader

@Override
protected int getSize(Bitmap value) {
  return value.getRowBytes() * value.getHeight();
}

代码示例来源：origin: nostra13/Android-Universal-Image-Loader

@Override
protected int getSize(Bitmap value) {
  return value.getRowBytes() * value.getHeight();
}

代码示例来源：origin: nostra13/Android-Universal-Image-Loader

@Override
protected int getSize(Bitmap value) {
  return value.getRowBytes() * value.getHeight();
}

代码示例来源：origin: nostra13/Android-Universal-Image-Loader

@Override
protected int getSize(Bitmap value) {
  return value.getRowBytes() * value.getHeight();
}

代码示例来源：origin: koral--/android-gif-drawable

/**
 * Returns the minimum number of bytes that can be used to store pixels of the single frame.
 * Returned value is the same for all the frames since it is based on the size of GIF screen.
 * <p>This method should not be used to calculate the memory usage of the bitmap.
 * Instead see {@link #getAllocationByteCount()}.
 *
 * @return the minimum number of bytes that can be used to store pixels of the single frame
 */
public int getFrameByteCount() {
  return mBuffer.getRowBytes() * mBuffer.getHeight();
}

代码示例来源：origin: GitLqr/LQRWeChat

@Override
  protected int sizeOf(String key, Bitmap value) {
    // 这个方法会在每次存入缓存的时候调用
    // return value.getByteCount();
    return value.getRowBytes() * value.getHeight();
  }
};

代码示例来源：origin: commonsguy/cw-omnibus

@Override
protected int sizeOf(String key, Bitmap value) {
 return value.getRowBytes() * value.getHeight();
}

代码示例来源：origin: amitshekhariitbhu/Fast-Android-Networking

@Override
protected int sizeOf(String key, Bitmap value) {
  return value.getRowBytes() * value.getHeight();
}

代码示例来源：origin: jiangqqlmj/FastDev4Android

@Override
  protected int sizeOf(String key, Bitmap bitmap) {
    return bitmap.getRowBytes() * bitmap.getHeight();
  }
};

代码示例来源：origin: stackoverflow.com

@TargetApi(Build.VERSION_CODES.HONEYCOMB_MR1)
 protected int sizeOf(Bitmap data) {
   if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB_MR1) {
     return data.getRowBytes() * data.getHeight();
   } else {
     return data.getByteCount();
   }
 }

代码示例来源：origin: Bilibili/DanmakuFlameMaster

@Override
public void build(int w, int h, int density, boolean checkSizeEquals, int bitsPerPixel) {
  final DrawingCacheHolder holder = mHolder;
  holder.buildCache(w, h, density, checkSizeEquals, bitsPerPixel);
  mSize = mHolder.bitmap.getRowBytes() * mHolder.bitmap.getHeight();
}

代码示例来源：origin: stackoverflow.com

public static long getSizeInBytes(Bitmap bitmap) {
  if(AndroidVersion.isHoneycombMr2OrHigher()) {
    return bitmap.getByteCount();
  } else {
    return bitmap.getRowBytes() * bitmap.getHeight();
  }
}

代码示例来源：origin: bumptech/glide

/**
 * Returns the in memory size of the given {@link Bitmap} in bytes.
 */
@TargetApi(Build.VERSION_CODES.KITKAT)
public static int getBitmapByteSize(@NonNull Bitmap bitmap) {
 // The return value of getAllocationByteCount silently changes for recycled bitmaps from the
 // internal buffer size to row bytes * height. To avoid random inconsistencies in caches, we
 // instead assert here.
 if (bitmap.isRecycled()) {
  throw new IllegalStateException("Cannot obtain size for recycled Bitmap: " + bitmap
    + "[" + bitmap.getWidth() + "x" + bitmap.getHeight() + "] " + bitmap.getConfig());
 }
 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
  // Workaround for KitKat initial release NPE in Bitmap, fixed in MR1. See issue #148.
  try {
   return bitmap.getAllocationByteCount();
  } catch (@SuppressWarnings("PMD.AvoidCatchingNPE") NullPointerException e) {
   // Do nothing.
  }
 }
 return bitmap.getHeight() * bitmap.getRowBytes();
}

代码示例来源：origin: stackoverflow.com

/**
 * Get the size in bytes of a bitmap in a BitmapDrawable.
 * @param value
 * @return size in bytes
 */
@TargetApi(12)
public static int getBitmapSize(BitmapDrawable value) {
  Bitmap bitmap = value.getBitmap();

  if (APIUtil.hasHoneycombMR1()) {
    return bitmap.getByteCount();
  }
  // Pre HC-MR1
  return bitmap.getRowBytes() * bitmap.getHeight();
}

代码示例来源：origin: stackoverflow.com

/**
 * returns the bytesize of the give bitmap
 */
public static int byteSizeOf(Bitmap bitmap) {
  if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
    return bitmap.getAllocationByteCount();
  } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR1) {
    return bitmap.getByteCount();
  } else {
    return bitmap.getRowBytes() * bitmap.getHeight();
  }
}

代码示例来源：origin: robolectric/robolectric

@Test(expected = NullPointerException.class)
public void rowBytesIsAccurate() {
 Bitmap b1 = Bitmap.createBitmap(10, 10, Bitmap.Config.ARGB_8888);
 assertThat(b1.getRowBytes()).isEqualTo(40);
 Bitmap b2 = Bitmap.createBitmap(10, 10, Bitmap.Config.RGB_565);
 assertThat(b2.getRowBytes()).isEqualTo(20);
 // Null Bitmap.Config is not allowed.
 Bitmap b3 = Bitmap.createBitmap(10, 10, null);
 b3.getRowBytes();
}

代码示例来源：origin: facebook/facebook-android-sdk

private static void compareImages(Bitmap bmp1, Bitmap bmp2) {
  assertTrue(bmp1.getHeight() == bmp2.getHeight());
  assertTrue(bmp1.getWidth() == bmp1.getWidth());
  ByteBuffer buffer1 = ByteBuffer.allocate(bmp1.getHeight() * bmp1.getRowBytes());
  bmp1.copyPixelsToBuffer(buffer1);
  ByteBuffer buffer2 = ByteBuffer.allocate(bmp2.getHeight() * bmp2.getRowBytes());
  bmp2.copyPixelsToBuffer(buffer2);
  assertTrue(Arrays.equals(buffer1.array(), buffer2.array()));
}

代码示例来源：origin: robolectric/robolectric

@Test
public void decodeResource_shouldSetDefaultBitmapConfig() {
 Bitmap bitmap = BitmapFactory.decodeResource(context.getResources(), R.drawable.an_image);
 assertThat(bitmap.getConfig()).isEqualTo(Bitmap.Config.ARGB_8888);
 assertThat(bitmap.getRowBytes()).isNotEqualTo(0);
}

代码示例来源：origin: bumptech/glide

@Test
public void testReturnsSizeFromGivenBitmap() {
 assertEquals(harness.bitmap.getHeight() * harness.bitmap.getRowBytes(),
   harness.create().getSize());
}