I used like this. It works fine.
private int mSoftKeyboardHeight = 0;
protected void scrollDownOnKeyboardPopUp() {
mScrollView.getViewTreeObserver().addOnGlobalLayoutListener(
new ViewTreeObserver.OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
int keyBoardHeight = 0;
if (keyBoardHeight <= 100) {
Rect r = new Rect();
mScrollView.getWindowVisibleDisplayFrame(r);
int screenHeight = mScrollView.getRootView().getHeight();
mSoftKeyboardHeight = screenHeight - (r.bottom - r.top);
int resourceId = getResources().getIdentifier("status_bar_height",
"dimen", "android");
if (resourceId > 0) {
mSoftKeyboardHeight -= getResources().getDimensionPixelSize(
resourceId);
}
if (mSoftKeyboardHeight > 100) {
keyBoardHeight = mSoftKeyboardHeight;
}
mScrollView.scrollTo(mScrollView.getScrollY(), mSoftKeyboardHeight
+ mBottomFunctionPanel.getHeight() + mChatEditPanel.getHeight()
+ mScrollView.getScrollY());
}
}
});
}
Then where you need just call it.
scrollDownOnKeyboardPopUp();