getMeasuredHeight() getHeight() getScrollY() 含義
阿新 • • 發佈:2019-02-09
getMeasuredHeight() 代表該view的實際高度
getHeight() 代表該view的顯示在螢幕中的高度
getScrollY() 代表 父類parentview 左上角 在view中位置
案例分析:
scrollview 是否滑動到底部?
@Override
public boolean isAtBottom() {
int scrollY = mcoyScrollView.getScrollY();
int height = mcoyScrollView.getHeight();
int scrollViewMeasuredHeight = mcoyScrollView.getChildAt(0).getMeasuredHeight();
if ((scrollY + height) >= scrollViewMeasuredHeight) {
return true;
}
return false;
}
參考文章:* http://blog.csdn.net/bigconvience/article/details/26697645
* http://blog.csdn.net/androiddevelop/article/details/8373782
* http://blog.csdn.net/xujainxing/article/details/8985063