{"componentChunkName":"component---src-templates-post-post-tsx","path":"/blog/flutter-buildContext","webpackCompilationHash":"fe35ccc6182ca6999393","result":{"data":{"markdownRemark":{"id":"ce22cb90-ec9e-51eb-b33c-0a01e97e8042","html":"<h3>BuildContext</h3>\n<p>Flutter also has a concept called BuildContext that is critical to the creation of applications. It has everything related to tracking all widgets in the tree, including their locations in the tree. ThemeData updates the sub-widgets along the widget tree when you change your theme.</p>\n<h3>How BuildContext Works?</h3>\n<p>During the build process, each widget element receives a parameter named BuildContext, a reference to the widget component's position in the widget tree. You don't have to manage build context yourself because the build framework itself is called. A concrete example is the Theme.of method, a static method in the Theme class. Theme.of, when called with a BuildContext argument, provides information about that widget tree place within the widget tree. </p>\n<p>Build context retrieves the Theme information for this point in the tree and returns it as primaryColor in the Theme class. You can do this in your application's color widgets by calling Theme.of(buildContext).primaryColor.</p>\n<p>There is a build context for every widget. Therefore, if you have multiple themes spread across your tree, getting the theme of one widget will produce a different result than getting the theme of another widget. If this is the case, you will be assigned the closest parent.</p>\n<span class=\"gatsby-resp-image-wrapper\" style=\"position: relative; display: block; margin-left: auto; margin-right: auto;  max-width: 590px;\">\n      <span class=\"gatsby-resp-image-background-image\" style=\"padding-bottom: 64.57627118644066%; position: relative; bottom: 0; left: 0; background-image: url(&apos;data:image/jpeg;base64,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&apos;); background-size: cover; display: block;\"></span>\n  <img class=\"gatsby-resp-image-image\" alt=\"b1\" title=\"b1\" src=\"/static/22535e1d80d9a1e66fa2914760872479/02884/b1.jpg\" srcset=\"/static/22535e1d80d9a1e66fa2914760872479/3b5ae/b1.jpg 250w,\n/static/22535e1d80d9a1e66fa2914760872479/bf9cf/b1.jpg 500w,\n/static/22535e1d80d9a1e66fa2914760872479/02884/b1.jpg 590w\" sizes=\"(max-width: 590px) 100vw, 590px\" loading=\"lazy\">\n    </span>\n<p>Flutter uses the build context to tell it where and how to build specific widgets. Flutter, for example, uses build context to display modals and routes. If you want to view a new modal, Flutter needs to know where it should be added to the tree. A modal will be created in BuildContext by migrating to a new method. What you need to know about build context is that it refers to the widget's position within the widget tree, rather than the widget itself.</p>\n<img src=\"/18e736a993cb21d438fe487817abb042/image.gif\" alt=\"Image for the end of article\" style=\"display:block;margin:auto\">","timeToRead":1,"fileAbsolutePath":"/opt/build/repo/content/2022-buildContext/index.md","frontmatter":{"title":"Flutter buildContext","date":"2022-03-19","tags":["flutter"],"path":"blog/flutter-buildContext","excerpt":"Learning about Flutter buildContext is critical to the creation of applications.It has everything related to tracking all widgets in the tree, including their locations in the tree.","cover":{"childImageSharp":{"fluid":{"aspectRatio":1.7241379310344827,"src":"/static/db986c776d108d05d8c57c1888ac3f5f/b1d21/preview.png","srcSet":"/static/db986c776d108d05d8c57c1888ac3f5f/f4545/preview.png 250w,\n/static/db986c776d108d05d8c57c1888ac3f5f/e25f7/preview.png 500w,\n/static/db986c776d108d05d8c57c1888ac3f5f/b1d21/preview.png 1000w,\n/static/db986c776d108d05d8c57c1888ac3f5f/55230/preview.png 1200w","sizes":"(max-width: 1000px) 100vw, 1000px"}}}}},"allMarkdownRemark":{"edges":[{"node":{"fileAbsolutePath":"/opt/build/repo/content/2021-about-nft/index.md","frontmatter":{"path":"blog/about-nft","title":"What is an NFT (Non-Fungible Tokens)","tags":["blockchain"],"excerpt":"NFTs known as a non-fungible token, meaning that each token is unique, one-of-one. It cannot be traded and is exclusive to the owner.","cover":{"childImageSharp":{"fluid":{"tracedSVG":"data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='400'%20height='267'%3e%3cpath%20d='M0%2075v74h4a10410%2010410%200%2000144%202l4%201c3%200%204%200%204%202l4%201h4v6c0%204%200%205-2%205l-3%202-3%203h-16l-9-1-8%201h-16l-9-1-8%201-9%201-7-1-8-1-8%201-8%201-8-1-9-1-8%201-8%201-8-1-5-1H0v17c0%2015%200%2018%202%2019v3c-2%201-2%206-2%2030v28h174l172-1-2-1%202-1%202-2%201-1%201%202%202%201c2%200%201%202-1%202-1%201%2010%201%2024%201h26v-49a479%20479%200%2000-2-49l-2-2-2-1h2l3-3%201-83V0H293a1400%201400%200%2000-109%201L91%200H0v75m171%2032l-1%201c-2%200-2%204-2%2028l1%2027%202%202c1%202%202%202%2022%202s21%200%2021-2l-1-2-2-2-2-2c-2%200-2-1-2-10s0-10%202-10%202-1%202-7%200-8%202-8l1%208-1%208c-2%200-2%202-2%209s0%209%202%209l1%202%202%202c2%200%203%201%203%203%200%203%2038%202%2038-1l2-2%202-1%202-2c2%200%202-1%202-9%200-9%200-10-2-10s-2-1-2-8v-8h-3c-3%200-4%200-4%202l-2%202-2%202-2%202-2%202c-1%203-16%203-16%200l-2-2-2-3c0-2%200-2-2-2-1%201-1%200-2-1%200-2-1-2-4-2s-4%200-4-2%201-2%204-2%204%200%204%202c1%202%204%203%204%201l2-2%202%201-2%201-1%202%202%202%201%202c0%202%201%202%206%202h5v-11l-1-12-2-1c0-2-4-2-33-2-30%200-34%200-34%202m-26%2033c0%202%200%203%202%203l2%202c0%201%201%202%204%202s4%201%204%203%201%202%203%202c3%200%204-1%204-4v-4h-12v-4c0-4%200-4-3-4-4%200-4%200-4%204m81%2019v4h28v-4c0-4%200-5-2-5l-3%202c0%201-1%202-3%202-3%200-4-1-4-2l-2-2-2%202c0%202-1%202-4%202s-4%200-4-2l-2-2c-2%200-2%201-2%205'%20fill='%23d3d3d3'%20fill-rule='evenodd'/%3e%3c/svg%3e","aspectRatio":1.5003750937734435,"src":"/static/9563277ca4f0c8833911b2b70eb3fcec/bd9e5/preview.png","srcSet":"/static/9563277ca4f0c8833911b2b70eb3fcec/9eb9c/preview.png 150w,\n/static/9563277ca4f0c8833911b2b70eb3fcec/566d0/preview.png 300w,\n/static/9563277ca4f0c8833911b2b70eb3fcec/bd9e5/preview.png 600w,\n/static/9563277ca4f0c8833911b2b70eb3fcec/11803/preview.png 900w,\n/static/9563277ca4f0c8833911b2b70eb3fcec/55230/preview.png 1200w,\n/static/9563277ca4f0c8833911b2b70eb3fcec/81612/preview.png 2000w","sizes":"(max-width: 600px) 100vw, 600px"}}}}}},{"node":{"fileAbsolutePath":"/opt/build/repo/content/2021-flutter/index.md","frontmatter":{"path":"blog/more-on-flutter","title":"What is flutter and why it's getting too popular","tags":["flutter"],"excerpt":"New to Flutter let's see what are the advantages of using flutter for your development.","cover":{"childImageSharp":{"fluid":{"tracedSVG":"data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='400'%20height='232'%3e%3cpath%20d='M144%2023h-1l-1%201-1%201c-1-1-7%202-7%203l-1%201h-1c0%201-7%204-10%204l-1%201-1%201c-1-1-5%201-5%202l-1%201h-1l-1%201h-1l-1%201h-1l-1%201h-1l-5%203-5%202-13%207-1%201-14%209-3%203-4%202-1%201-5%204-6%204-2%201-1%201-3%203c-2%201-3%202-2%203l-2%204c-2%202-3%207-1%206h1l-1%201v1h12l-3%201-2%201-2%201c-1%200-2%201-1%202%200%201%200%202-1%201%200-1-3-2-3%200l1%202c2%202%202%202%203%200h3v9h1c2-2%205%200%204%202-1%201%201%202%204%201l8-1%203-1h1l1-1%201-1%204-3c4-4%205-5%208-5%202%200%203%200%205-2l3-4%203-1%204-1%201-1c-1%200%204-4%206-4l5-2%204-1%205-4%205-3%202-2%202-1%204-2%209-5%205-3h1l1-1%201-1%205-3%206-3v-1l2-2%203-2%202-1%203-1c2-1%204-2%205-1l1%201v-1l3-2%202-2c-2%200-2%200-1-1%202%200%201-1-2-5-2-2-3-3-4-2h-2c0-2-1-2-3-2l-3-3c1-1-3-5-5-5l-3-2-3-3-4-2c-3-2-4-2-5-1m-6%2067c-3%204-10%209-11%208l-1%201-1%201h-1l-2%201-2%201-1%201-4%201-8%205-2%201-1%201h-1l-1%201-2%201-1%201-6%203-3%202-4%202-1%201h-1l-2%201-3%202-1%201-2%202-2%204-2%204-1%203%201%202v2c-1%202-2%203-1%204h3c1%201%202%203%201%205l1%202%202%201%201%201c2%200%203%201%207%205%204%203%206%203%2010%201l4-2%201-1%201-1c1%201%205-1%205-2h1l1-1%202-1%203-1%202-1%201-1%202-1%201-1%205-3%204-3%202-1%202-1%202-2%202-2%203-2%202-2%202-2c2%200%2012-11%2012-13l1-2%201-1v-1c2-5%202-10%200-11v-2l-1-2-2-1-6-4-4-2-4-2h-3m47%2011l-19%206c-1%202%200%204%202%207%203%202%202%205-2%205-2%200-5%202-5%204l2%203%201%207c0%203%200%204%203%206s5%200%205-5c1-5%202-6%209-6%209-2%2012-4%2010-8-1-2-2-2-7-1-7%200-7%200-5-5%202-4%205-5%2019-6%204-1%204-1%200%2011-4%2011-5%2014-2%2018%201%203%201%203%207%202l16-1%202-2c0-4-5-6-13-6l-6%201%201-3%203-9c4-8%203-11-2-12l-3-1c0-5-8-7-16-5m91%205l-3%201-15%202-8-1c-2-2-3-1-5%206-2%209-8%2015-13%2015-1%200-2-4-1-7s1-4-1-7l-1-4v-2l-3-2v4c-5%205-4%2023%200%2027%203%202%2010%201%2014-2%201-1%203-2%204-1v-1c-1-1-1-1%200%200l1-1v-1c2%201%205-6%207-12%201-3%201-3%206-3h5l-2%206c-4%209-4%2014%200%2017%203%202%207-2%204-5v-3c1-2%201-2%201%201v3l2-4c1-5%201-6-1-4-1%203-2%201%200-2l3-6c2-5%207-7%209-4l6%201h4l-1%203c-4%206-5%2012-4%2015%201%204%205%207%207%205v-4l-1-2c0-2%200-2%201%200%201%201%201%201%202-2v-4c-1%200%203-11%205-12l4-1c6-1%207%203%203%2010-5%2010-1%2016%2012%2015%2010-1%2015-4%2011-8-1-2-2-2-7-1-9%202-10%201-9-1%201-3%202-3%206-3s9-2%209-4-4-4-8-4c-6%200-4-1%204-3s9-3%209-5c-1-4-3-4-12-3-7%202-8%202-9%200-2-1-18-1-24%201l-4-2c-2-2-9-3-7-1m66%204l-5%205c-4%200-7%2022-4%2024%202%201%203%201%205-2%201-3%202-3%203-2%203%204%2017%207%2018%204%202-3-4-9-8-7l-4-1-2-2%202-1%204-1c2%200%206-4%206-7%200-4-3-9-7-12l-3-2-5%204m-212%2038l-2%202h-2v1l-1%201c-1-1-9%203-9%204%201%201-1%203-4%202-3%200-12%205-12%207l1%201%201%203c0%201%200%202-1%201-2-1%200%208%202%2010v3c-1%202-1%202%202%204l3%202%202%201h2c2%200%201%202-1%202-2%201%205%208%207%208%203%200%204%201%203%203s9%203%2020%200h24l3-4%202-4-4-6-4-7-3-4-3-2-2-2c-1-3-5-7-8-7-2-1-4-5-3-8v-6c-1-2-2-4-1-5%200-1-8-2-12%200'%20fill='%23d3d3d3'%20fill-rule='evenodd'/%3e%3c/svg%3e","aspectRatio":1.7241379310344827,"src":"/static/f5e228c31c5f2f4ed65912e83683066f/bd9e5/preview.png","srcSet":"/static/f5e228c31c5f2f4ed65912e83683066f/9eb9c/preview.png 150w,\n/static/f5e228c31c5f2f4ed65912e83683066f/566d0/preview.png 300w,\n/static/f5e228c31c5f2f4ed65912e83683066f/bd9e5/preview.png 600w,\n/static/f5e228c31c5f2f4ed65912e83683066f/11803/preview.png 900w,\n/static/f5e228c31c5f2f4ed65912e83683066f/55230/preview.png 1200w","sizes":"(max-width: 600px) 100vw, 600px"}}}}}},{"node":{"fileAbsolutePath":"/opt/build/repo/content/2021-flutter -ml/index.md","frontmatter":{"path":"blog/ml-in-flutter","title":"How to integrate Machine Learning in flutter apps","tags":["flutter"],"excerpt":"Let's see how to use ML kit in flutter and make an Image labeling app","cover":{"childImageSharp":{"fluid":{"tracedSVG":"data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='400'%20height='232'%3e%3cpath%20d='M144%2023h-1l-1%201-1%201c-1-1-7%202-7%203l-1%201h-1c0%201-7%204-10%204l-1%201-1%201c-1-1-5%201-5%202l-1%201h-1l-1%201h-1l-1%201h-1l-1%201h-1l-5%203-5%202-13%207-1%201-14%209-3%203-4%202-1%201-5%204-6%204-2%201-1%201-3%203c-2%201-3%202-2%203l-2%204c-2%202-3%207-1%206h1l-1%201v1h12l-3%201-2%201-2%201c-1%200-2%201-1%202%200%201%200%202-1%201%200-1-3-2-3%200l1%202c2%202%202%202%203%200h3v9h1c2-2%205%200%204%202-1%201%201%202%204%201l8-1%203-1h1l1-1%201-1%204-3c4-4%205-5%208-5%202%200%203%200%205-2l3-4%203-1%204-1%201-1c-1%200%204-4%206-4l5-2%204-1%205-4%205-3%202-2%202-1%204-2%209-5%205-3h1l1-1%201-1%205-3%206-3v-1l2-2%203-2%202-1%203-1c2-1%204-2%205-1l1%201v-1l3-2%202-2c-2%200-2%200-1-1%202%200%201-1-2-5-2-2-3-3-4-2h-2c0-2-1-2-3-2l-3-3c1-1-3-5-5-5l-3-2-3-3-4-2c-3-2-4-2-5-1m-6%2067c-3%204-10%209-11%208l-1%201-1%201h-1l-2%201-2%201-1%201-4%201-8%205-2%201-1%201h-1l-1%201-2%201-1%201-6%203-3%202-4%202-1%201h-1l-2%201-3%202-1%201-2%202-2%204-2%204-1%203%201%202v2c-1%202-2%203-1%204h3c1%201%202%203%201%205l1%202%202%201%201%201c2%200%203%201%207%205%204%203%206%203%2010%201l4-2%201-1%201-1c1%201%205-1%205-2h1l1-1%202-1%203-1%202-1%201-1%202-1%201-1%205-3%204-3%202-1%202-1%202-2%202-2%203-2%202-2%202-2c2%200%2012-11%2012-13l1-2%201-1v-1c2-5%202-10%200-11v-2l-1-2-2-1-6-4-4-2-4-2h-3m47%2011l-19%206c-1%202%200%204%202%207%203%202%202%205-2%205-2%200-5%202-5%204l2%203%201%207c0%203%200%204%203%206s5%200%205-5c1-5%202-6%209-6%209-2%2012-4%2010-8-1-2-2-2-7-1-7%200-7%200-5-5%202-4%205-5%2019-6%204-1%204-1%200%2011-4%2011-5%2014-2%2018%201%203%201%203%207%202l16-1%202-2c0-4-5-6-13-6l-6%201%201-3%203-9c4-8%203-11-2-12l-3-1c0-5-8-7-16-5m91%205l-3%201-15%202-8-1c-2-2-3-1-5%206-2%209-8%2015-13%2015-1%200-2-4-1-7s1-4-1-7l-1-4v-2l-3-2v4c-5%205-4%2023%200%2027%203%202%2010%201%2014-2%201-1%203-2%204-1v-1c-1-1-1-1%200%200l1-1v-1c2%201%205-6%207-12%201-3%201-3%206-3h5l-2%206c-4%209-4%2014%200%2017%203%202%207-2%204-5v-3c1-2%201-2%201%201v3l2-4c1-5%201-6-1-4-1%203-2%201%200-2l3-6c2-5%207-7%209-4l6%201h4l-1%203c-4%206-5%2012-4%2015%201%204%205%207%207%205v-4l-1-2c0-2%200-2%201%200%201%201%201%201%202-2v-4c-1%200%203-11%205-12l4-1c6-1%207%203%203%2010-5%2010-1%2016%2012%2015%2010-1%2015-4%2011-8-1-2-2-2-7-1-9%202-10%201-9-1%201-3%202-3%206-3s9-2%209-4-4-4-8-4c-6%200-4-1%204-3s9-3%209-5c-1-4-3-4-12-3-7%202-8%202-9%200-2-1-18-1-24%201l-4-2c-2-2-9-3-7-1m66%204l-5%205c-4%200-7%2022-4%2024%202%201%203%201%205-2%201-3%202-3%203-2%203%204%2017%207%2018%204%202-3-4-9-8-7l-4-1-2-2%202-1%204-1c2%200%206-4%206-7%200-4-3-9-7-12l-3-2-5%204m-212%2038l-2%202h-2v1l-1%201c-1-1-9%203-9%204%201%201-1%203-4%202-3%200-12%205-12%207l1%201%201%203c0%201%200%202-1%201-2-1%200%208%202%2010v3c-1%202-1%202%202%204l3%202%202%201h2c2%200%201%202-1%202-2%201%205%208%207%208%203%200%204%201%203%203s9%203%2020%200h24l3-4%202-4-4-6-4-7-3-4-3-2-2-2c-1-3-5-7-8-7-2-1-4-5-3-8v-6c-1-2-2-4-1-5%200-1-8-2-12%200'%20fill='%23d3d3d3'%20fill-rule='evenodd'/%3e%3c/svg%3e","aspectRatio":1.7241379310344827,"src":"/static/f5e228c31c5f2f4ed65912e83683066f/bd9e5/preview.png","srcSet":"/static/f5e228c31c5f2f4ed65912e83683066f/9eb9c/preview.png 150w,\n/static/f5e228c31c5f2f4ed65912e83683066f/566d0/preview.png 300w,\n/static/f5e228c31c5f2f4ed65912e83683066f/bd9e5/preview.png 600w,\n/static/f5e228c31c5f2f4ed65912e83683066f/11803/preview.png 900w,\n/static/f5e228c31c5f2f4ed65912e83683066f/55230/preview.png 1200w","sizes":"(max-width: 600px) 100vw, 600px"}}}}}},{"node":{"fileAbsolutePath":"/opt/build/repo/content/2021-microsoft-mesh/index.md","frontmatter":{"path":"blog/about-microsoft-mesh","title":"Lets learn more about Microsoft Mesh","tags":["technology"],"excerpt":"Is this the future? Microsoft Mesh is a Mixed Reality platform intended to make collaboration and app creation easier.","cover":{"childImageSharp":{"fluid":{"tracedSVG":"data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='400'%20height='218'%3e%3cpath%20d='M4%205l1%206c2%201%201%203-1%203-4%201-4%2010-4%20109v95h98l-1-3a960%20960%200%2000-33-72l3%202%205%206c3%203%205%207%2010%2018l14%2032%208%2017h92l91-1-2-11c-3-12-3-13%206-14l3-1h2l2-1h2l5-1c2-1%202-1%202%201l-1%202v1c2%200%202%200%201%202v3l-1%202-1%202v3l-1%203v4c-2%206-2%206%2021%206a167%20167%200%200024-1c-1%201%205%201%2025%201h27v-84l-1-109V0H178l4%2012%201%203c0%202-1%202-10%202h-15c-6%201-7%200-4-2l8-6%207-7%203-2h-63a901%20901%200%2000-75%200H23l-2%2013a415%20415%200%2001-9%2036l-3%203-2-2-3-1V37l6-35c0-2%200-2-2-2S5%201%204%205m82%209l-1%206-2%206c0%202%200%202%206%202l7-1-9-14-1%201m23%2010c-3%201-5%205-4%208l-3%204c-3%204-6%204-5%201l-1-4c-2-2-2-2-4%201l-2%205%204%202c2-2%203%202%202%205l-1%207a1057%201057%200%2001-4%2034l12%2024%207-5c7-4%2011-6%2012-4h1l1-3c2-2%207-19%207-26l2-14c1-16-1-22-10-29-8-7-11-8-14-6m43%2015l-3%2015-2%2011-2%2013a297%20297%200%2001-11%2060c1%201%202%202%201%204-2%206%201%208%207%206%202-1%203-2%205-8%203-8%205-15%205-21l1-10a233%20233%200%20003-17l5-25%203-15v-6c-1%202-2%200-2-3%201-4-2-8-6-9-3%200-3%200-4%205m142%2023c-7%204-7%204-3%206%205%202%208%201%2010-1%201-2%202-3%203-2v-1l1-2c2-1%202-1%201-2-2-2-6-2-12%202m-47%202c-3%202-2%203%201%203l2%202-2%201c-3%200-6%204-6%207l2%201c2%201%202%201%202%205s1%206%202%202l3-3%205-6c2-4%203-6%205-6h3v16l4%201%209%202%201-1%204-3c3-3%202-12-1-15h4l-3-2c-1-2-2-2-4-1-1%201-3%201-12-2-12-3-17-4-19-1M72%2069l-2%201-2%201h-3c-1%201-2%201-3-1-1-1-1-1-1%201%201%203%203%207%203%204l3-1%203%201v1l1%201-1%201-2%202h3l5-5c1-1%201-2%202-1v-1l1-1c1%201%204-2%204-4l-1-1-1%202-1%201h-1c0%201-1%201-1-1-2-1-2-1-3%201%200%202-1%202-3%202-3%200-3%200-1-1%202%200%203-1%203-2%201-2-1-3-2%200m-56%207c-2%203%208%2029%2012%2034%205%205%206%204%203-2-6-11-13-29-11-30l1-2h-5m7%203c-1%202-1%204%201%207l4%2010%205%2012c3%204%203%205%202%206s-1%202%204%208c1%202%203%204%202%205l1%201%205%202%204%202%203-1c3%201%203%201-1-4-2-4-4-5-5-4a638%20638%200%2000-15-23l-5-11c-2-5-3-6-2-8%201-3-1-4-3-2m58%207l-4%202h-3c-3%201-4%208-1%208%202%201%202%201%201%204l-1%206c0%203-3%205-9%206l-6%202c-1%201-1%201-2-1-1-3-3-5-5-5l-4-3-3-1c0%202%206%209%208%209l4%203%2021%2012c2%200%202-1%202-6l1-8c2-1%202-3%202-9l1-7%201-3%202-5c4-6%201-8-5-4m119%2021l-1%204-3%209-1%203-1%207c-4%206-5%2011-4%2012v4c-3%2011-2%2017%205%2017%205%200%205-1%206-16l1-11c0%203%203%209%206%2011%203%201%2010%201%2012-1l4-1c4%200%205-4%206-12l-1-10-2-4c0-3-4-11-5-11-9-1-9-1-13%203l-5%204-2%202c-1%201-1%200-1-4%200-6%200-7-1-6m82%201l-9%203c-3%201-3%201-3-1%200-3-2-1-2%201-1%202-6%207-6%205l-1-1-2%201-2%201-3%201c-1%202-4%200-8-3l-4-4-2%203c-5%206-10%2026-9%2031l1%209c1%209%202%2011%207%2016l7%2010%203%206%204%206%204%205a555%20555%200%20017-6c2-3%202-3-3-6s-6-7-2-7l1-1%203-2c4-1%209-8%208-9l1-2%202-2%201-2%201-2c-1-2%200-5%202-9%205-7%205-7%202-9-3-3%201-20%205-20%202%200%206-4%206-7l-1-2-1-1c1-3-1-4-7-2'%20fill='%23d3d3d3'%20fill-rule='evenodd'/%3e%3c/svg%3e","aspectRatio":1.8351254480286738,"src":"/static/a3b29e2283a60401e41fbb08f3469514/bd9e5/preview.png","srcSet":"/static/a3b29e2283a60401e41fbb08f3469514/9eb9c/preview.png 150w,\n/static/a3b29e2283a60401e41fbb08f3469514/566d0/preview.png 300w,\n/static/a3b29e2283a60401e41fbb08f3469514/bd9e5/preview.png 600w,\n/static/a3b29e2283a60401e41fbb08f3469514/11803/preview.png 900w,\n/static/a3b29e2283a60401e41fbb08f3469514/54abe/preview.png 1024w","sizes":"(max-width: 600px) 100vw, 600px"}}}}}},{"node":{"fileAbsolutePath":"/opt/build/repo/content/2022-about-graph/index.md","frontmatter":{"path":"blog/theGraph","title":"The Graph ‘Google of Blockchains’","tags":["blockchain"],"excerpt":"Why ‘The Graph’ is so integral to the Web3 ecosystem and fueling DApps development process from behind.","cover":{"childImageSharp":{"fluid":{"tracedSVG":"data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='400'%20height='267'%3e%3cpath%20d='M0%20134v133h401V0H0v134m142-7v22h8v-9c0-10%201-13%206-13%204%200%205%202%205%2012v10h8v-11c0-11%200-12-3-15-3-4-8-5-13-3l-3%202v-17h-8v22m214-21v22l1%2021h7v-10c0-8%201-9%203-11%206-5%209-1%209%2012v9h7v-11c0-11%200-12-3-15-3-4-8-5-12-3l-4%202v-17h-4l-4%201m-237%2010c0%204%200%204-3%204s-3%200-3%204c0%203%200%203%203%203h3v7c0%2011%203%2015%2011%2015%205%200%205%200%205-3%200-4%200-4-3-4-4%200-5-2-5-9v-6h4c4%200%204%200%204-3%200-4%200-4-4-4h-4v-8h-8v4m65%205c-16%208-6%2033%2011%2028%205-1%2012-7%2011-9-1-1-7-1-9%201-3%202-9%201-11-1-4-3-3-4%209-4h11v-4c-2-10-12-16-22-11m44%200c-12%208-7%2027%207%2027l6-1c2-2%202-2%202%201%200%206-6%209-12%205-1-2-3-2-5-2-4%200-4%200-3%204%204%207%2016%209%2023%204%204-4%205-8%205-24v-15h-4l-4%201h-3c-3-3-8-2-12%200m43%200l-3%201c0-2-1-2-4-2h-4v29h8v-9c0-10%202-13%207-13%202%200%203%200%203-3%200-5-3-6-7-3m17%200c-12%207-8%2028%206%2028l6-1%203-1c0%202%201%202%204%202h4v-29h-4l-4%201h-3c-3-3-8-2-12%200m43%200h-4l-4-1h-4v41h8v-15l2%201c3%203%2011%202%2014%200%2014-10%202-34-12-26m-98%206c-5%203-6%208-2%2012%205%204%2012%201%2012-5s-5-9-10-7m60%200c-4%202-6%209-2%2013%205%204%2012%201%2012-6%200-5-5-9-10-7m38%200c-7%203-5%2015%203%2015%204%200%207-3%207-8s-5-9-10-7'%20fill='%23d3d3d3'%20fill-rule='evenodd'/%3e%3c/svg%3e","aspectRatio":1.5,"src":"/static/a00b6da2618796d7186b374f0a4c8645/bd9e5/preview.png","srcSet":"/static/a00b6da2618796d7186b374f0a4c8645/9eb9c/preview.png 150w,\n/static/a00b6da2618796d7186b374f0a4c8645/566d0/preview.png 300w,\n/static/a00b6da2618796d7186b374f0a4c8645/bd9e5/preview.png 600w,\n/static/a00b6da2618796d7186b374f0a4c8645/11803/preview.png 900w,\n/static/a00b6da2618796d7186b374f0a4c8645/55230/preview.png 1200w","sizes":"(max-width: 600px) 100vw, 600px"}}}}}},{"node":{"fileAbsolutePath":"/opt/build/repo/content/2022-buildContext/index.md","frontmatter":{"path":"blog/flutter-buildContext","title":"Flutter buildContext","tags":["flutter"],"excerpt":"Learning about Flutter buildContext is critical to the creation of applications.It has everything related to tracking all widgets in the tree, including their locations in the tree.","cover":{"childImageSharp":{"fluid":{"tracedSVG":"data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='400'%20height='232'%3e%3cpath%20d='M144%2023h-1l-1%201-1%201c-1-1-7%202-7%203l-1%201h-1c0%201-7%204-10%204l-1%201-1%201c-1-1-5%201-5%202l-1%201h-1l-1%201h-1l-1%201h-1l-1%201h-1l-5%203-5%202-13%207-1%201-14%209-3%203-4%202-1%201-5%204-6%204-2%201-1%201-3%203c-2%201-3%202-2%203l-2%204c-2%202-3%207-1%206h1l-1%201v1h12l-3%201-2%201-2%201c-1%200-2%201-1%202%200%201%200%202-1%201%200-1-3-2-3%200l1%202c2%202%202%202%203%200h3v9h1c2-2%205%200%204%202-1%201%201%202%204%201l8-1%203-1h1l1-1%201-1%204-3c4-4%205-5%208-5%202%200%203%200%205-2l3-4%203-1%204-1%201-1c-1%200%204-4%206-4l5-2%204-1%205-4%205-3%202-2%202-1%204-2%209-5%205-3h1l1-1%201-1%205-3%206-3v-1l2-2%203-2%202-1%203-1c2-1%204-2%205-1l1%201v-1l3-2%202-2c-2%200-2%200-1-1%202%200%201-1-2-5-2-2-3-3-4-2h-2c0-2-1-2-3-2l-3-3c1-1-3-5-5-5l-3-2-3-3-4-2c-3-2-4-2-5-1m-6%2067c-3%204-10%209-11%208l-1%201-1%201h-1l-2%201-2%201-1%201-4%201-8%205-2%201-1%201h-1l-1%201-2%201-1%201-6%203-3%202-4%202-1%201h-1l-2%201-3%202-1%201-2%202-2%204-2%204-1%203%201%202v2c-1%202-2%203-1%204h3c1%201%202%203%201%205l1%202%202%201%201%201c2%200%203%201%207%205%204%203%206%203%2010%201l4-2%201-1%201-1c1%201%205-1%205-2h1l1-1%202-1%203-1%202-1%201-1%202-1%201-1%205-3%204-3%202-1%202-1%202-2%202-2%203-2%202-2%202-2c2%200%2012-11%2012-13l1-2%201-1v-1c2-5%202-10%200-11v-2l-1-2-2-1-6-4-4-2-4-2h-3m47%2011l-19%206c-1%202%200%204%202%207%203%202%202%205-2%205-2%200-5%202-5%204l2%203%201%207c0%203%200%204%203%206s5%200%205-5c1-5%202-6%209-6%209-2%2012-4%2010-8-1-2-2-2-7-1-7%200-7%200-5-5%202-4%205-5%2019-6%204-1%204-1%200%2011-4%2011-5%2014-2%2018%201%203%201%203%207%202l16-1%202-2c0-4-5-6-13-6l-6%201%201-3%203-9c4-8%203-11-2-12l-3-1c0-5-8-7-16-5m91%205l-3%201-15%202-8-1c-2-2-3-1-5%206-2%209-8%2015-13%2015-1%200-2-4-1-7s1-4-1-7l-1-4v-2l-3-2v4c-5%205-4%2023%200%2027%203%202%2010%201%2014-2%201-1%203-2%204-1v-1c-1-1-1-1%200%200l1-1v-1c2%201%205-6%207-12%201-3%201-3%206-3h5l-2%206c-4%209-4%2014%200%2017%203%202%207-2%204-5v-3c1-2%201-2%201%201v3l2-4c1-5%201-6-1-4-1%203-2%201%200-2l3-6c2-5%207-7%209-4l6%201h4l-1%203c-4%206-5%2012-4%2015%201%204%205%207%207%205v-4l-1-2c0-2%200-2%201%200%201%201%201%201%202-2v-4c-1%200%203-11%205-12l4-1c6-1%207%203%203%2010-5%2010-1%2016%2012%2015%2010-1%2015-4%2011-8-1-2-2-2-7-1-9%202-10%201-9-1%201-3%202-3%206-3s9-2%209-4-4-4-8-4c-6%200-4-1%204-3s9-3%209-5c-1-4-3-4-12-3-7%202-8%202-9%200-2-1-18-1-24%201l-4-2c-2-2-9-3-7-1m66%204l-5%205c-4%200-7%2022-4%2024%202%201%203%201%205-2%201-3%202-3%203-2%203%204%2017%207%2018%204%202-3-4-9-8-7l-4-1-2-2%202-1%204-1c2%200%206-4%206-7%200-4-3-9-7-12l-3-2-5%204m-212%2038l-2%202h-2v1l-1%201c-1-1-9%203-9%204%201%201-1%203-4%202-3%200-12%205-12%207l1%201%201%203c0%201%200%202-1%201-2-1%200%208%202%2010v3c-1%202-1%202%202%204l3%202%202%201h2c2%200%201%202-1%202-2%201%205%208%207%208%203%200%204%201%203%203s9%203%2020%200h24l3-4%202-4-4-6-4-7-3-4-3-2-2-2c-1-3-5-7-8-7-2-1-4-5-3-8v-6c-1-2-2-4-1-5%200-1-8-2-12%200'%20fill='%23d3d3d3'%20fill-rule='evenodd'/%3e%3c/svg%3e","aspectRatio":1.7241379310344827,"src":"/static/db986c776d108d05d8c57c1888ac3f5f/bd9e5/preview.png","srcSet":"/static/db986c776d108d05d8c57c1888ac3f5f/9eb9c/preview.png 150w,\n/static/db986c776d108d05d8c57c1888ac3f5f/566d0/preview.png 300w,\n/static/db986c776d108d05d8c57c1888ac3f5f/bd9e5/preview.png 600w,\n/static/db986c776d108d05d8c57c1888ac3f5f/11803/preview.png 900w,\n/static/db986c776d108d05d8c57c1888ac3f5f/55230/preview.png 1200w","sizes":"(max-width: 600px) 100vw, 600px"}}}}}},{"node":{"fileAbsolutePath":"/opt/build/repo/content/2022-howToBe_Blodev/index.md","frontmatter":{"path":"blog/howToBeBlockchainDeveloper","title":"How to be a Blockchain developer?","tags":["blockchain"],"excerpt":"It's a hot topic that everyone is speaking about,and a job in the blockchain developement it may be something that you should consider if you are passionate about technology,cryptocurrency and Web3.","cover":{"childImageSharp":{"fluid":{"tracedSVG":"data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='400'%20height='225'%3e%3cpath%20d='M0%20113v112h401V0H0v113m185-53c-16%201-21%202-28%209-8%208-9%2013-10%2036-1%2034%201%2041%2010%2051%2010%209%2011%209%2045%209%2031-1%2032-1%2041-9%209-9%209-12%2010-42%200-29%200-34-6-41-5-5-12-10-17-12-5-1-26-2-45-1'%20fill='%23d3d3d3'%20fill-rule='evenodd'/%3e%3c/svg%3e","aspectRatio":1.7803163444639718,"src":"/static/76878dbfd8afa709abdd629e35e281f2/bd9e5/preview.png","srcSet":"/static/76878dbfd8afa709abdd629e35e281f2/9eb9c/preview.png 150w,\n/static/76878dbfd8afa709abdd629e35e281f2/566d0/preview.png 300w,\n/static/76878dbfd8afa709abdd629e35e281f2/bd9e5/preview.png 600w,\n/static/76878dbfd8afa709abdd629e35e281f2/11803/preview.png 900w,\n/static/76878dbfd8afa709abdd629e35e281f2/55230/preview.png 1200w,\n/static/76878dbfd8afa709abdd629e35e281f2/906b2/preview.png 2026w","sizes":"(max-width: 600px) 100vw, 600px"}}}}}},{"node":{"fileAbsolutePath":"/opt/build/repo/content/2022-variable/index.md","frontmatter":{"path":"blog/about-variables","title":"Storage VS Memory VS Calldata","tags":["blockchain"],"excerpt":"Every function call uses gas in EVM; every bit of savings helps when summing over the potential lifetime of total function invocations.","cover":{"childImageSharp":{"fluid":{"tracedSVG":"data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='400'%20height='225'%3e%3cpath%20d='M0%20113v112h401V0H0v113m183-26l-17%2027%2017%209%2017%209%2033-18c1-1-31-52-33-53l-17%2026m33%2043l-16%209-16-8-15-9%208%2011%209%2011v1l1%201%202%201h2l4-1c4%201%205%202%205%2012v7l14-19%2017-22c3-4%202-4-15%206'%20fill='%23d3d3d3'%20fill-rule='evenodd'/%3e%3c/svg%3e","aspectRatio":1.7777777777777777,"src":"/static/fd06f26f9a0ec194a155893bddfa2f4c/bd9e5/preview.png","srcSet":"/static/fd06f26f9a0ec194a155893bddfa2f4c/9eb9c/preview.png 150w,\n/static/fd06f26f9a0ec194a155893bddfa2f4c/566d0/preview.png 300w,\n/static/fd06f26f9a0ec194a155893bddfa2f4c/bd9e5/preview.png 600w,\n/static/fd06f26f9a0ec194a155893bddfa2f4c/11803/preview.png 900w,\n/static/fd06f26f9a0ec194a155893bddfa2f4c/55230/preview.png 1200w","sizes":"(max-width: 600px) 100vw, 600px"}}}}}}]}},"pageContext":{"isCreatedByStatefulCreatePages":false,"postId":"ce22cb90-ec9e-51eb-b33c-0a01e97e8042","translations":[{"hreflang":"en","path":"/blog/flutter-buildContext/"}]}}}