//java
class UIUtils {
public static int getScreenWidthInPx(Context context) {
DisplayMetrics dm = context.getApplicationContext().getResources().getDisplayMetrics();
return dm.widthPixels;
}
public static int getScreenHeightInPx(Context context) {
DisplayMetrics dm = context.getApplicationContext().getResources().getDisplayMetrics();
return dm.heightPixels;
}
}
//kotlin
fun isVisi(){
var sH = UIUtils.getScreenHeightInPx(activity)
var sW = UIUtils.getScreenWidthInPx(activity)
val location = IntArray(2)
view.getLocationInWindow(location);
var a = location[0] < sW
var b = location[1] < sH
if(a && b){
//在屏幕中是可见的
// todo something
return true
}
return false
}