Batch the execution of {@link WXDomStatement}

Bind appear event

Bind disappear event

Takes encoder, accounts for width/height, and retrieves bit matrix

See ISO 18004:2006 Annex E

<p>Builds a text representation of the scanning history. Each scan is encoded on one line, terminated by a line break (\r\n). The values in each line

A factory method to build the appropriate LuminanceSource object based on the format of the preview buffers, as described by Camera.Parameters. @para

See ISO 16022:2006 5.5.1 Table 7

See ISO 18004:2006 6.5.1 Table 9

Byte Compaction mode (see 5.4.3) permits all 256 possible 8-bit byte values to be encoded. This includes all ASCII characters value 0 to 127 inclusive

Calculates a single black point for each block of pixels and saves it away. See the following thread for a discussion of this algorithm: http://group

Performs the actual csslayout and saves the results in {@link #csslayout}

<p>Computes an average estimated module size based on estimated derived from the positions of the three finder patterns.</p> @param topLeft detected

For each block in the image, calculate the average black point using a 5x5 grid of the blocks around it. Also handles the corner cases (fractional blo

recenters the points of a constant distance towards the center @param y bottom most point @param z left most point @param x right most point @param t

<p>Checks a set of points that have been transformed to sample points on an image against the image's dimensions to see if the point are even within t

@param s string of digits to check @return {@link #checkStandardUPCEANChecksum(CharSequence)} @throws FormatException if the string does not contain o

Clear registry information that current instance contains.

Clear the mapping relationship between {@link WXDomObject#ref} and {@link WXDomObject}. The mapping info is stored in {@link #mRegistry}. @param domOb

Closes the camera driver if still in use.

<p>Computes the dimension (number of modules on a size) of the QR Code based on the position of the finder patterns and estimated module size.</p>

This method computes user visible left-top point in view's coordinate. The default implementation uses the scrollX and scrollY of the view as the resu

Tell whether component contains pan gesture @return true for contains pan gesture, otherwise false.

Convert the ByteMatrix to BitMatrix. @param matrix The input matrix. @return The output matrix.

Encloses the incoming string inside double quotes, if it isn't already quoted. @param s the input string @return a quoted string, of the form "input".

<p>Performs RS error correction on an array of bits.</p> @return the corrected array @throws FormatException if the input contains too many errors

<p>Given data and error-correction codewords received, possibly corrupted by errors, attempts to correct the errors in-place using Reed-Solomon error

<p>Given data and error-correction codewords received, possibly corrupted by errors, attempts to correct the errors in-place using Reed-Solomon error

<p>Given data and error-correction codewords received, possibly corrupted by errors, attempts to correct the errors in-place.</p> @param codewords

Calculates the position of the white top right module using the output of the rectangle detector for a square matrix

Calculates the position of the white top right module using the output of the rectangle detector for a rectangular matrix

create RootView ，every weex Instance View has a rootView; @see com.taobao.weex.dom.WXDomStatement#createBody(JSONObject)