Fixes: FS#94 - wrong size on emojicon keyboard

libs/emojicon/build.gradle

@@ -1,7 +1,7 @@
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 19
+    compileSdkVersion 21
     buildToolsVersion "21.1.2"
 
     defaultConfig {

libs/emojicon/src/main/java/github/ankushsachdeva/emojicon/EmojiconsPopup.java

@@ -27,15 +27,18 @@ import github.ankushsachdeva.emojicon.emoji.Symbols;
 import java.util.Arrays;
 import java.util.List;
 
+import android.annotation.TargetApi;
 import android.app.Activity;
 import android.content.Context;
 import android.content.res.Resources;
+import android.graphics.Point;
 import android.graphics.Rect;
 import android.os.Build;
 import android.os.Handler;
 import android.os.SystemClock;
 import android.support.v4.view.PagerAdapter;
 import android.support.v4.view.ViewPager;
+import android.view.Display;
 import android.view.Gravity;
 import android.view.KeyCharacterMap;
 import android.view.KeyEvent;
@@ -46,6 +49,7 @@ import android.view.View.OnClickListener;
 import android.view.ViewConfiguration;
 import android.view.ViewGroup;
 import android.view.ViewTreeObserver.OnGlobalLayoutListener;
+import android.view.WindowManager;
 import android.view.WindowManager.LayoutParams;
 import android.widget.PopupWindow;
 
@@ -146,6 +150,15 @@ public class EmojiconsPopup extends PopupWindow implements ViewPager.OnPageChang
 		.getInstance(mContext).saveRecents();
 	}
 
+	@TargetApi(Build.VERSION_CODES.HONEYCOMB_MR2)
+	public int calculateScreenHeightForLollipop() {
+		WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE);
+		Display display = wm.getDefaultDisplay();
+		Point size = new Point();
+		display.getSize(size);
+		return size.y;
+	}
+
 	/**
 	 * Call this function to resize the emoji popup according to your soft keyboard size
 	 */
@@ -156,8 +169,12 @@ public class EmojiconsPopup extends PopupWindow implements ViewPager.OnPageChang
 				Rect r = new Rect();
 				rootView.getWindowVisibleDisplayFrame(r);
 
-				int screenHeight = rootView.getRootView()
-						.getHeight();
+				int screenHeight = 0;
+				if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+					screenHeight = calculateScreenHeightForLollipop();
+				} else {
+					screenHeight = rootView.getRootView().getHeight();
+				}
 				int heightDifference = screenHeight
 						- (r.bottom - r.top);
 				Resources resources = mContext.getResources();