Idea of Collapse Arrow Icon
The icon is a picture of a collapse arrow. It is an arrow, but with no line extending from the point. It is shaped more like an indian Tee pee or the roof of someones home.
This is a Collapse Arrow icon. We've made it in iOS style
, first introduced in iOS version 7 and supported in all later releases up until now (at least iOS 11). This style is based on thin two-pixel lines and is optimized for 50x50 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 13,900 icons, all in the same style and quality.