[안드로이드] 이미지뷰 핀치줌, 확대, 축소 1. build.gradle (Project: project명) allprojects{} 안에 repositories {}에 maven { url "https://jitpack.io" } 추가allprojects { repositories { ... maven { url "https://jitpack.io" } } } 2. build.gradle (Module: app) dependencies{}에 compile 'com.github.chrisbanes:PhotoView:1.3.0' 추가compile 'com.github.chrisbanes:PhotoView:1.3.0' 3. Activity 에서 적용하기 PhotoViewAttacher attacher;Ima..