I'm a technical lead on the Android project, enthusiast in learning technologies, free spirit writer. On my way I decided to choose Robolectric and answer my questions about the structure of a library ...

Many Android users often wonder how to add widgets to their lockscreen. While this was possible in Android 4.0, the feature was removed starting with Android Lollipop. To bring widgets back, some ...

Starting out in Android development can be a daunting task – there’s so much information out there, so many tutorials and so many resources it can be hard to navigate. That’s why we’ve compiled this ...

Glide Bitmap Pool is a memory management library for reusing the bitmap memory. As it reuses bitmap memory , so no more GC calling again and again , hence smooth running application. It uses inBitmap ...

Clipboard history is a useful productivity feature that can help you save lots of time in a workday by ensuring the various items that you copy/cut — from snippets of text to URLs — are all easily ...

Generates a bitmap of a defined width from html by rendering the content inside an off screen webview. Does not block main thread. Uses the webView available on the system so it's possibilities and ...

In this tutorial we will use SPI protocol to interface Monochrome 7-pin SSD1306 0.96 OLED Display with NodeMCU and will learn to display image on OLED screen with NodeMCU ESP8266. Organic Light ...

文章很快速的接验证了方案的原理，验证原理后，其实剩下的就是针对高亮这个需求，如何更好的设计；所以如果跟着作者的思路走下去，可以了解到这个库一步步设计出来的样子。 首先在整个界面画出一个半透明的全屏蒙层 通过View.getDrawingCache 获取该目标View ...