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JSON syntax

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JSON syntax rules Data is in name/value pairs "My name"   :   "Sanjeev" Data is separated by commas { "name" : "Sanjeev" , "age" : "29" , "registration number" : "1628634" } Curly braces hold objects { "name" : "Sanjeev", "age" : "29", "registration number" : "1628634" } Square brackets hold arrays [ { "name" : "Sanjeev", "age" : "29" }, { "name" : "Ranju", "age" : "25" }, { "name" : "Anand", "age" : "16" }, { "name" : "Richa", "age" : "20" } ] A name/value pair consists of   a field   name or key   (in double quotes), followed by a   colon , followed by a   value . {   "name"   :   "Sanjeev"   } Types of Values in JSON In JSON,   values   must be one

Loading images in WebView in Sketchware

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We can use WebView for loading images from any url or for loading images from drawable folder, assets folder, or resource folder of our app. 1. To load an image from a website in WebView, we can directly write the url of the image in the WebView loadUrl block. Even animated gifs can be loaded directly to WebView. WebView   webview1   loadUrl   http://.....jpg 2. We can modify the width and height of this image loaded in WebView by using following code in  WebView loadUrl  block: WebView   webview1   loadUrl   data:text/html,<img width=100% height="" src="(imageUrl)"> We can make it fit the width of the screen by setting width=100% in above code. 3. We can also load the images added using Image Manager in Sketchware (images in drawable folder) with following code: WebView   webview1   loadUrl   file:///android_res/drawable/image Note that in above code image is name of the image and has to be changed accordingly. Note that animations d