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Simplest way to detect a mobile device in PHP

...Code: <?php $useragent=$_SERVER['HTTP_USER_AGENT']; if(preg_match('/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|...
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Need some clarification about beta/alpha testing on the developer console

The Android developer console has 3 tabs for publishing the app's apk file: alpha, beta and production, as shown here: 4 An...
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Android ClickableSpan not calling onClick

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Referencing a string in a string array resource with xml

...you can, but there seems to be a workaround:. If you take a look into the Android Resource here: http://developer.android.com/guide/topics/resources/string-resource.html You see than under the array section (string array, at least), the "RESOURCE REFERENCE" (as you get from an XML) does not speci...
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How to capture the “virtual keyboard show/hide” event in Android?

... 2020 Update This is now possible: On Android 11, you can do view.setWindowInsetsAnimationCallback(object : WindowInsetsAnimation.Callback { override fun onEnd(animation: WindowInsetsAnimation) { super.onEnd(animation) val showingKeyboard = vi...
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How to use WeakReference in Java and Android development?

... Using a WeakReference in Android isn't any different than using one in plain old Java. Here is a great guide which gives a detailed explanation: Understanding Weak References. You should think about using one whenever you need a reference to an obj...
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When should you not use virtual destructors?

...s hit testing, drawing, accessibility APIs that fetch the text for text-to-speech engines, etc. – Ben Voigt Apr 12 '10 at 23:41 4 ...
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Android: Why does long click also trigger a normal click?

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Load HTML file into WebView

... web resources into the assets folder then call: webView.loadUrl("file:///android_asset/filename.html"); For Complete Communication between Java and Webview See This Update: The assets folder is usually the following folder: <project>/src/main/assets This can be changed in the asset folde...
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What is the best way to detect a mobile device?

... Instead of using jQuery you can use simple JavaScript to detect it: if( /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent) ) { // some code.. } Or you can combine them both to make it more accessible through jQuery... $.browser.device = (/android|webos|i...