Android: It is impossible to accurately set the position of the Dialog on the screen
I want to position Dialog relative to the position of some View, as PopupMenu does. However, I ran into the problem that the Dialog is always displayed with some shift relative to the desired position. Apparently, when setting the position, the size of the shadow of the dialog box is taken into account, which does not suit me. How can I find out the exact size of the shadow (to adjust the coordinates to be set), or otherwise set the exact position of the dialog box?
val anchorPosition = IntArray(2)
anchorView.getLocationOnScreen(anchorPosition)
dialog.window?.attributes?.let attrs ->
attrs.x = anchorPosition[0] + anchorView.width
if (anchorPosition[1] > anchorView.rootView.height / 2)
dialog.window?.setGravity(Gravity.BOTTOM or Gravity.END)
attrs.y = anchorPosition[1]
else
dialog.window?.setGravity(Gravity.TOP or Gravity.END)
attrs.y = anchorPosition[1] + anchorView.height
dialog.window?.attributes = attrs
android dialogfragment asked Nov 11 '18 at 19:18
kiv_applekiv_apple
507
add a comment |
I want to position Dialog relative to the position of some View, as PopupMenu does. However, I ran into the problem that the Dialog is always displayed with some shift relative to the desired position. Apparently, when setting the position, the size of the shadow of the dialog box is taken into account, which does not suit me. How can I find out the exact size of the shadow (to adjust the coordinates to be set), or otherwise set the exact position of the dialog box?
val anchorPosition = IntArray(2)
anchorView.getLocationOnScreen(anchorPosition)
dialog.window?.attributes?.let attrs ->
attrs.x = anchorPosition[0] + anchorView.width
if (anchorPosition[1] > anchorView.rootView.height / 2)
dialog.window?.setGravity(Gravity.BOTTOM or Gravity.END)
attrs.y = anchorPosition[1]
else
dialog.window?.setGravity(Gravity.TOP or Gravity.END)
attrs.y = anchorPosition[1] + anchorView.height
dialog.window?.attributes = attrs
asked Nov 11 '18 at 19:18
kiv_applekiv_apple
507
add a comment |
I want to position Dialog relative to the position of some View, as PopupMenu does. However, I ran into the problem that the Dialog is always displayed with some shift relative to the desired position. Apparently, when setting the position, the size of the shadow of the dialog box is taken into account, which does not suit me. How can I find out the exact size of the shadow (to adjust the coordinates to be set), or otherwise set the exact position of the dialog box?
val anchorPosition = IntArray(2)
anchorView.getLocationOnScreen(anchorPosition)
dialog.window?.attributes?.let attrs ->
attrs.x = anchorPosition[0] + anchorView.width
if (anchorPosition[1] > anchorView.rootView.height / 2)
dialog.window?.setGravity(Gravity.BOTTOM or Gravity.END)
attrs.y = anchorPosition[1]
else
dialog.window?.setGravity(Gravity.TOP or Gravity.END)
attrs.y = anchorPosition[1] + anchorView.height
dialog.window?.attributes = attrs
asked Nov 11 '18 at 19:18
kiv_applekiv_apple
507
I want to position Dialog relative to the position of some View, as PopupMenu does. However, I ran into the problem that the Dialog is always displayed with some shift relative to the desired position. Apparently, when setting the position, the size of the shadow of the dialog box is taken into account, which does not suit me. How can I find out the exact size of the shadow (to adjust the coordinates to be set), or otherwise set the exact position of the dialog box?
val anchorPosition = IntArray(2)
anchorView.getLocationOnScreen(anchorPosition)
dialog.window?.attributes?.let attrs ->
attrs.x = anchorPosition[0] + anchorView.width
if (anchorPosition[1] > anchorView.rootView.height / 2)
dialog.window?.setGravity(Gravity.BOTTOM or Gravity.END)
attrs.y = anchorPosition[1]
else
dialog.window?.setGravity(Gravity.TOP or Gravity.END)
attrs.y = anchorPosition[1] + anchorView.height
dialog.window?.attributes = attrs
asked Nov 11 '18 at 19:18
kiv_applekiv_apple
507
asked Nov 11 '18 at 19:18
kiv_applekiv_apple
507
asked Nov 11 '18 at 19:18
kiv_applekiv_apple
507
asked Nov 11 '18 at 19:18
kiv_applekiv_apple
507
asked Nov 11 '18 at 19:18
kiv_applekiv_apple
507
507
add a comment |
add a comment |
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