Android curious baby _ fan wai_watching the face of the world _ 06, android_06

Android curious baby _ fan wai_watching the face of the world _ 06, android_06
Simple Ripple Effect


In fact, the effect of this article is very simple. The focus of this blog is to talk about another thing. It is a spoiler: Memory leakage.
Let's talk about the implementation of the effect:
Principle: there is only one principle, that is, the use of Shader. Shader I think someone else translates it into a coloring machine. In fact, its function is to add a color gradient to the paint brush. By default, the paint brush is a color painting to the end, however, you can use the Shader to gradient from one color to another.
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