clean up layout params, add PFragment.init()

Author: codeanticode

core/src/processing/android/PFragment.java

@@ -22,8 +22,9 @@
 
 package processing.android;
 
-//import android.app.Fragment;
 import android.support.v4.app.Fragment;
+import android.support.v4.app.FragmentManager;
+import android.support.v4.app.FragmentTransaction;
 import android.util.DisplayMetrics;
 import android.content.pm.ActivityInfo;
 import android.content.res.Configuration;
@@ -46,6 +47,12 @@ public class PFragment extends Fragment implements AppComponent {
   public PFragment() {
   }
 
+  public void init(int layout, FragmentManager fragmentManager) {
+    FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
+    fragmentTransaction.add(layout, this);
+    fragmentTransaction.commit();
+  }
+
   public void initDimensions() {
     WindowManager wm = getActivity().getWindowManager();
     Display display = wm.getDefaultDisplay();

core/src/processing/core/PApplet.java

@@ -806,7 +806,6 @@ final public int sketchWindowColor() {
   }
 
 
-
   public void orientation(int which) {
     surface.setOrientation(which);
   }

core/src/processing/core/PSurfaceNone.java

@@ -197,20 +197,15 @@ public void initView(LayoutInflater inflater, ViewGroup container,
                        Bundle savedInstanceState) {
     // https://www.bignerdranch.com/blog/understanding-androids-layoutinflater-inflate/
     ViewGroup rootView = (ViewGroup)inflater.inflate(sketch.parentLayout, container, false);
-    RelativeLayout.LayoutParams gp =
-      new RelativeLayout.LayoutParams(LayoutParams.WRAP_CONTENT,
-                                      LayoutParams.WRAP_CONTENT);
-    gp.addRule(RelativeLayout.CENTER_IN_PARENT);
 
     View view = getSurfaceView();
-    LinearLayout.LayoutParams vp;
-    vp = new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT,
+    LinearLayout.LayoutParams lp;
+    lp = new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT,
                                        LayoutParams.MATCH_PARENT);
-    vp.weight = 1.0f;
-    vp.setMargins(0, 0, 0, 0);
-    view.setLayoutParams(vp);
+    lp.weight = 1.0f;
+    lp.setMargins(0, 0, 0, 0);
     view.setPadding(0,0,0,0);
-    rootView.addView(view, gp);
+    rootView.addView(view, lp);
 
     rootView.setBackgroundColor(sketch.sketchWindowColor());
     setRootView(rootView);