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place the arrow centre on the popup windows #20

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place the arrow centre on the popup windows #20

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36 changes: 17 additions & 19 deletions src/net/londatiga/android/QuickAction.java
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Original file line number Diff line number Diff line change
Expand Up @@ -247,24 +247,22 @@ public void show (View anchor) {
int screenWidth = mWindowManager.getDefaultDisplay().getWidth();
int screenHeight = mWindowManager.getDefaultDisplay().getHeight();

//automatically get X coord of popup (top left)
if ((anchorRect.left + rootWidth) > screenWidth) {
xPos = anchorRect.left - (rootWidth-anchor.getWidth());
xPos = (xPos < 0) ? 0 : xPos;

arrowPos = anchorRect.centerX()-xPos;

} else {
if (anchor.getWidth() > rootWidth) {
xPos = anchorRect.centerX() - (rootWidth/2);
} else {
xPos = anchorRect.left;
}

arrowPos = anchorRect.centerX()-xPos;
}

int dyTop = anchorRect.top;
// //automatically get X coord of popup (top left)
int leftX = anchorRect.centerX() - rootWidth / 2;
int rightX = anchorRect.centerX() + rootWidth / 2;

if (leftX >= 0) {// enough space for left
if (rightX <= screenWidth) { // enough space for right
xPos = leftX;
} else {
xPos = screenWidth - rootWidth - 5;//magin right 5.
}
} else {
xPos = 5;// magin left 5
}
arrowPos = anchorRect.centerX() - xPos;

int dyTop = anchorRect.top;
int dyBottom = screenHeight - anchorRect.bottom;

boolean onTop = (dyTop > dyBottom) ? true : false;
Expand Down Expand Up @@ -387,4 +385,4 @@ public interface OnActionItemClickListener {
public interface OnDismissListener {
public abstract void onDismiss();
}
}
}