一种代替SurfaceView的自定义控件，可以缩放、无限延伸拖动

[{"title":"（ 356 个子文件 3.41MB ） 一种代替SurfaceView的自定义控件，可以缩放、无限延伸拖动","children":[{"title":".gitignore <span style='color:#111;'> 127B </span>","children":null,"spread":false},{"title":"gradle-wrapper.jar <span style='color:#111;'> 52.38KB </span>","children":null,"spread":false},{"title":"gradle-wrapper.properties <span style='color:#111;'> 248B </span>","children":null,"spread":false},{"title":"local.properties <span style='color:#111;'> 480B </span>","children":null,"spread":false},{"title":"build.gradle <span style='color:#111;'> 630B </span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":"<span style='color:steelblue;'>文件过多，未全部展示</span>","children":null,"spread":false}],"spread":true}]