Android Nougat 7.1.1 showAtLocation（...）重力不起作用 [英] Android Nougat 7.1.1 showAtLocation(...) Gravity not working

问题描述

这与此问题有关：
Android牛轧糖PopupWindow showAsDropDown （...）重力不起作用

但是，当我应用此修复程序时：

However, when I applied this fix:

if (android.os.Build.VERSION.SDK_INT >=24) {
    int[] a = new int[2];
    anchorView.getLocationInWindow(a);
    popUp.showAtLocation(((Activity) mContext).getWindow().getDecorView(), Gravity.NO_GRAVITY, 0 , a[1]+anchorView.getHeight());
} else{
    popUp.showAsDropDown(anchorView);
}

在Android Nougat 7.1.1上无法使用。特别是在Google Pixel和Nexus 6p设备上。

It doesn't work on Android Nougat 7.1.1. Particularly on Google Pixel and Nexus 6p devices.

有人能解决此问题吗？请分享。
https://code.google.com/p/ android / issues / detail？id = 231487

Has anybody got a fix for this? Please share. https://code.google.com/p/android/issues/detail?id=231487

推荐答案

当我从更改PopupWindow的高度时WindowManager.LayoutParams.MATCH_PARENT 到 WindowManager.LayoutParams.WRAP_CONTENT ，它可以在Android 7.1上运行，我不知道原因，但是也许可以

When I change PopupWindow's height from WindowManager.LayoutParams.MATCH_PARENT to WindowManager.LayoutParams.WRAP_CONTENT, it works on Android 7.1, I don't know the reason, but maybe you can try it.

另外，您需要将代码更改为：

Also, you need to change your code to:

if (android.os.Build.VERSION.SDK_INT == 24) {
    int[] a = new int[2];
    anchorView.getLocationInWindow(a);
    popUp.showAtLocation(((Activity)mContext).getWindow().getDecorView(), Gravity.NO_GRAVITY, 0 , a[1]+anchorView.getHeight());
} else{
    popUp.showAsDropDown(anchorView);
}

这篇关于Android Nougat 7.1.1 showAtLocation（...）重力不起作用的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！