/** Show the about popup */
private void showPopup() {
if (mPopupWindow == null) {
LayoutInflater inflater =
(LayoutInflater) MainActivity.this.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
mPopupLayout =
inflater.inflate(R.layout.about_popup, (ViewGroup) findViewById(R.id.popup_element));
mPopupLayout.measure(View.MeasureSpec.UNSPECIFIED, View.MeasureSpec.UNSPECIFIED);
mPopupWindow = new DragablePopupWindow(mPopupLayout);
int height = mPopupLayout.getMeasuredHeight();
int width = mPopupLayout.getMeasuredWidth();
mPopupWindow.setWidth(width);
mPopupWindow.setHeight(height);
TextView websiteLink = (TextView) mPopupLayout.findViewById(R.id.about_website);
websiteLink.setOnClickListener(
new View.OnClickListener() {
public void onClick(View v) {
// open the link on the default browser
String url = "http://www.robbertvdzon.com";
Intent i = new Intent(Intent.ACTION_VIEW);
i.setData(Uri.parse(url));
startActivity(i);
}
});
}
mPopupWindow.showAtLocation(mPopupLayout, Gravity.CENTER, 0, 0);
mPopupWindow.moveToLastPosition(); // in case popup was moved before
}
/**
* When the back key is pressed while the popup is visible, close the popup and keep the activity
* open
*/
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if ((keyCode == KeyEvent.KEYCODE_BACK)) {
if (keyCode == KeyEvent.KEYCODE_BACK) {
if (mPopupWindow != null && mPopupWindow.isShowing()) {
mPopupWindow.dismiss();
return true;
}
}
}
return super.onKeyDown(keyCode, event);
}