Android屏幕适配之Google百分比布局库的扩展在项目中引用 compile 'com.zhy:percent-support-extends:1.1.1'依赖， 主要有三个用于布局的类 com.zhy.android.percent.support.PercentLinearLayout com.zhy.android.percent.support.PercentRelativeLayout com.zhy.android.percent.support.PercentFrameLay