ImageUtils

class ImageUtils

    author: Blankj
    blog  : http://blankj.com
    time  : 2016/08/12
    desc  : utils about image

Functions

addCircleBorder

open fun addCircleBorder(src: Bitmap, @IntRange(from = 1) borderSize: Int, @ColorInt() color: Int): Bitmap

Return the round bitmap with border.

open fun addCircleBorder(src: Bitmap, @IntRange(from = 1) borderSize: Int, @ColorInt() color: Int, recycle: Boolean): Bitmap

Return the round bitmap with border.

addCornerBorder

open fun addCornerBorder(src: Bitmap, @IntRange(from = 1) borderSize: Int, @ColorInt() color: Int, @FloatRange(from = 0) cornerRadius: Float): Bitmap

Return the round corner bitmap with border.

open fun addCornerBorder(src: Bitmap, @IntRange(from = 1) borderSize: Int, @ColorInt() color: Int, @FloatRange(from = 0) cornerRadius: Float, recycle: Boolean): Bitmap

Return the round corner bitmap with border.

addImageWatermark

open fun addImageWatermark(src: Bitmap, watermark: Bitmap, x: Int, y: Int, alpha: Int): Bitmap

Return the bitmap with image watermarking.

open fun addImageWatermark(src: Bitmap, watermark: Bitmap, x: Int, y: Int, alpha: Int, recycle: Boolean): Bitmap

Return the bitmap with image watermarking.

addReflection

open fun addReflection(src: Bitmap, reflectionHeight: Int): Bitmap

Return the bitmap with reflection.

open fun addReflection(src: Bitmap, reflectionHeight: Int, recycle: Boolean): Bitmap

Return the bitmap with reflection.

addTextWatermark

open fun addTextWatermark(src: Bitmap, content: String, textSize: Int, @ColorInt() color: Int, x: Float, y: Float): Bitmap

Return the bitmap with text watermarking.

open fun addTextWatermark(src: Bitmap, content: String, textSize: Float, @ColorInt() color: Int, x: Float, y: Float, recycle: Boolean): Bitmap

Return the bitmap with text watermarking.

bitmap2Bytes

open fun bitmap2Bytes(bitmap: Bitmap, format: Bitmap.CompressFormat): Array<Byte>

Bitmap to bytes.

bitmap2Drawable

open fun bitmap2Drawable(bitmap: Bitmap): Drawable

Bitmap to drawable.

bytes2Bitmap

open fun bytes2Bitmap(bytes: Array<Byte>): Bitmap

Bytes to bitmap.

bytes2Drawable

open fun bytes2Drawable(bytes: Array<Byte>): Drawable

Bytes to drawable.

clip

open fun clip(src: Bitmap, x: Int, y: Int, width: Int, height: Int): Bitmap

Return the clipped bitmap.

open fun clip(src: Bitmap, x: Int, y: Int, width: Int, height: Int, recycle: Boolean): Bitmap

Return the clipped bitmap.

compressByQuality

open fun compressByQuality(src: Bitmap, @IntRange(from = 0, to = 100) quality: Int): Bitmap

Return the compressed bitmap using quality.

open fun compressByQuality(src: Bitmap, maxByteSize: Long): Bitmap

Return the compressed bitmap using quality.

open fun compressByQuality(src: Bitmap, @IntRange(from = 0, to = 100) quality: Int, recycle: Boolean): Bitmap

Return the compressed bitmap using quality.

open fun compressByQuality(src: Bitmap, maxByteSize: Long, recycle: Boolean): Bitmap

Return the compressed bitmap using quality.

compressBySampleSize

open fun compressBySampleSize(src: Bitmap, sampleSize: Int): Bitmap

Return the compressed bitmap using sample size.

open fun compressBySampleSize(src: Bitmap, sampleSize: Int, recycle: Boolean): Bitmap

Return the compressed bitmap using sample size.

open fun compressBySampleSize(src: Bitmap, maxWidth: Int, maxHeight: Int): Bitmap

Return the compressed bitmap using sample size.

open fun compressBySampleSize(src: Bitmap, maxWidth: Int, maxHeight: Int, recycle: Boolean): Bitmap

Return the compressed bitmap using sample size.

compressByScale

open fun compressByScale(src: Bitmap, scaleWidth: Float, scaleHeight: Float): Bitmap

Return the compressed bitmap using scale.

open fun compressByScale(src: Bitmap, newWidth: Int, newHeight: Int): Bitmap

Return the compressed bitmap using scale.

open fun compressByScale(src: Bitmap, scaleWidth: Float, scaleHeight: Float, recycle: Boolean): Bitmap

Return the compressed bitmap using scale.

open fun compressByScale(src: Bitmap, newWidth: Int, newHeight: Int, recycle: Boolean): Bitmap

Return the compressed bitmap using scale.

drawable2Bitmap

open fun drawable2Bitmap(drawable: Drawable): Bitmap

Drawable to bitmap.

drawable2Bytes

open fun drawable2Bytes(drawable: Drawable, format: Bitmap.CompressFormat): Array<Byte>

Drawable to bytes.

drawColor

open fun drawColor(@NonNull() src: Bitmap, @ColorInt() color: Int): Bitmap

Return the bitmap with the specified color.

open fun drawColor(@NonNull() src: Bitmap, @ColorInt() color: Int, recycle: Boolean): Bitmap

Return the bitmap with the specified color.

fastBlur

open fun fastBlur(src: Bitmap, @FloatRange(from = 0, to = 1, fromInclusive = false) scale: Float, @FloatRange(from = 0, to = 25, fromInclusive = false) radius: Float): Bitmap

Return the blur bitmap fast.

open fun fastBlur(src: Bitmap, @FloatRange(from = 0, to = 1, fromInclusive = false) scale: Float, @FloatRange(from = 0, to = 25, fromInclusive = false) radius: Float, recycle: Boolean): Bitmap

Return the blur bitmap fast.

getBitmap

open fun getBitmap(@DrawableRes() resId: Int): Bitmap

Return bitmap.

open fun getBitmap(file: File): Bitmap

Return bitmap.

open fun getBitmap(fd: FileDescriptor): Bitmap

Return bitmap.

open fun getBitmap(is: InputStream): Bitmap

Return bitmap.

open fun getBitmap(filePath: String): Bitmap

Return bitmap.

open fun getBitmap(data: Array<Byte>, offset: Int): Bitmap

Return bitmap.

open fun getBitmap(@DrawableRes() resId: Int, maxWidth: Int, maxHeight: Int): Bitmap

Return bitmap.

open fun getBitmap(file: File, maxWidth: Int, maxHeight: Int): Bitmap

Return bitmap.

open fun getBitmap(fd: FileDescriptor, maxWidth: Int, maxHeight: Int): Bitmap

Return bitmap.

open fun getBitmap(is: InputStream, maxWidth: Int, maxHeight: Int): Bitmap

Return bitmap.

open fun getBitmap(filePath: String, maxWidth: Int, maxHeight: Int): Bitmap

Return bitmap.

open fun getBitmap(data: Array<Byte>, offset: Int, maxWidth: Int, maxHeight: Int): Bitmap

Return bitmap.

getImageType

open fun getImageType(file: File): String

Return the type of image.

open fun getImageType(filePath: String): String

Return the type of image.

getRotateDegree

open fun getRotateDegree(filePath: String): Int

Return the rotated degree.

isImage

open fun isImage(file: File): Boolean

Return whether it is a image according to the file name.

open fun isImage(filePath: String): Boolean

Return whether it is a image according to the file name.

renderScriptBlur

open fun renderScriptBlur(src: Bitmap, @FloatRange(from = 0, to = 25, fromInclusive = false) radius: Float): Bitmap

Return the blur bitmap using render script.

open fun renderScriptBlur(src: Bitmap, @FloatRange(from = 0, to = 25, fromInclusive = false) radius: Float, recycle: Boolean): Bitmap

Return the blur bitmap using render script.

rotate

open fun rotate(src: Bitmap, degrees: Int, px: Float, py: Float): Bitmap

Return the rotated bitmap.

open fun rotate(src: Bitmap, degrees: Int, px: Float, py: Float, recycle: Boolean): Bitmap

Return the rotated bitmap.

save

open fun save(src: Bitmap, file: File, format: Bitmap.CompressFormat): Boolean

Save the bitmap.

open fun save(src: Bitmap, filePath: String, format: Bitmap.CompressFormat): Boolean

Save the bitmap.

open fun save(src: Bitmap, file: File, format: Bitmap.CompressFormat, recycle: Boolean): Boolean

Save the bitmap.

open fun save(src: Bitmap, filePath: String, format: Bitmap.CompressFormat, recycle: Boolean): Boolean

Save the bitmap.

scale

open fun scale(src: Bitmap, scaleWidth: Float, scaleHeight: Float): Bitmap

Return the scaled bitmap

open fun scale(src: Bitmap, newWidth: Int, newHeight: Int): Bitmap

Return the scaled bitmap.

open fun scale(src: Bitmap, scaleWidth: Float, scaleHeight: Float, recycle: Boolean): Bitmap

Return the scaled bitmap

open fun scale(src: Bitmap, newWidth: Int, newHeight: Int, recycle: Boolean): Bitmap

Return the scaled bitmap.

skew

open fun skew(src: Bitmap, kx: Float, ky: Float): Bitmap

Return the skewed bitmap.

open fun skew(src: Bitmap, kx: Float, ky: Float, recycle: Boolean): Bitmap

Return the skewed bitmap.

open fun skew(src: Bitmap, kx: Float, ky: Float, px: Float, py: Float): Bitmap

Return the skewed bitmap.

open fun skew(src: Bitmap, kx: Float, ky: Float, px: Float, py: Float, recycle: Boolean): Bitmap

Return the skewed bitmap.

stackBlur

open fun stackBlur(src: Bitmap, radius: Int): Bitmap

Return the blur bitmap using stack.

open fun stackBlur(src: Bitmap, radius: Int, recycle: Boolean): Bitmap

Return the blur bitmap using stack.

toAlpha

open fun toAlpha(src: Bitmap): Bitmap

Return the alpha bitmap.

open fun toAlpha(src: Bitmap, recycle: Boolean): Bitmap

Return the alpha bitmap.

toGray

open fun toGray(src: Bitmap): Bitmap

Return the gray bitmap.

open fun toGray(src: Bitmap, recycle: Boolean): Bitmap

Return the gray bitmap.

toRound

open fun toRound(src: Bitmap): Bitmap

Return the round bitmap.

open fun toRound(src: Bitmap, recycle: Boolean): Bitmap

Return the round bitmap.

open fun toRound(src: Bitmap, @IntRange(from = 0) borderSize: Int, @ColorInt() borderColor: Int): Bitmap

Return the round bitmap.

open fun toRound(src: Bitmap, @IntRange(from = 0) borderSize: Int, @ColorInt() borderColor: Int, recycle: Boolean): Bitmap

Return the round bitmap.

toRoundCorner

open fun toRoundCorner(src: Bitmap, radius: Float): Bitmap

Return the round corner bitmap.

open fun toRoundCorner(src: Bitmap, radius: Float, recycle: Boolean): Bitmap

Return the round corner bitmap.

open fun toRoundCorner(src: Bitmap, radius: Float, @IntRange(from = 0) borderSize: Int, @ColorInt() borderColor: Int): Bitmap

Return the round corner bitmap.

open fun toRoundCorner(src: Bitmap, radius: Float, @IntRange(from = 0) borderSize: Int, @ColorInt() borderColor: Int, recycle: Boolean): Bitmap

Return the round corner bitmap.

view2Bitmap

open fun view2Bitmap(view: View): Bitmap

View to bitmap.