原先做popupWiindow顯示下拉菜單,當使用7.0手機時出現彈框在頂端的情況,沒有出現在view下方,因此做了兼容處理
public static void showPopupWindow(Activity activity,PopupWindow popupWindow,View view) {
if (Build.VERSION.SDK_INT < 24) {
popupWindow.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);
popupWindow.showAsDropDown(view);
} else {
int[] location = new int[2];
view.getLocationOnScreen(location);
popupWindow.showAtLocation(activity.getWindow().getDecorView(), Gravity.NO_GRAVITY, location[0], location[1] + view.getHeight());
popupWindow.update();
}
}
這樣做popupWindow就出現在view正下方了,應該是7.0 showAsDropDown方法無用了,使用showAtLocation方法定位顯示
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這樣做了後當用到8.0又出現這種情況,發現這種方法在8.0並不適用,所以補改個適配8.0的方法如下:
if (Build.VERSION.SDK_INT < 24) {
popupWindow.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);
popupWindow.showAsDropDown(view);
} else {
Rect visibleFrame = new Rect();
view.getGlobalVisibleRect(visibleFrame);
int height = view.getResources().getDisplayMetrics().heightPixels - visibleFrame.bottom;
popupWindow.setHeight(height);
popupWindow.showAsDropDown(view, 0, 0);
}