add Java APIs needed for WhatsApp MainActivity and ConversationActivity

src/api-impl/android/view/LayoutInflater.java

@@ -299,9 +299,11 @@ public class LayoutInflater {
 			// Inflate all children.
 			rInflate(childParser, view, childAttrs, true);
 
-			int id = attrs.getAttributeResourceValue("http://schemas.android.com/apk/res/android", "id", 0);
+			TypedArray ta = context.obtainStyledAttributes(attrs, new int[]{com.android.internal.R.attr.id});
+			int id = ta.getResourceId(0, 0);
 			if (id != 0)
 				view.setId(id);
+			ta.recycle();
 
 			group.addView(view);
 		}

src/api-impl/android/view/Menu.java

@@ -31,4 +31,6 @@ public interface Menu {
 	public int size();
 
 	public boolean hasVisibleItems();
+
+	public SubMenu addSubMenu(int groupId, int itemId, int order, int titleRes);
 }

src/api-impl/android/view/MenuItem.java

@@ -56,4 +56,6 @@ public interface MenuItem {
 
 	public MenuItem setShowAsActionFlags(int action);
 
+	public MenuItem setAlphabeticShortcut(char alphaChar);
+
 }

src/api-impl/android/view/MotionEvent.java

@@ -1651,8 +1651,8 @@ public final class MotionEvent extends InputEvent {
 			throw new IllegalArgumentException("other motion event must not be null");
 		}
 
-		MotionEvent ev = obtain();
-		ev.mNativePtr = nativeCopy(ev.mNativePtr, other.mNativePtr, false /*keepHistory*/);
+		MotionEvent ev = obtain(other);
+		// ev.mNativePtr = nativeCopy(ev.mNativePtr, other.mNativePtr, false /*keepHistory*/);
 		return ev;
 	}
 

src/api-impl/android/view/ScaleGestureDetector.java

@@ -0,0 +1,16 @@
+package android.view;
+
+import android.content.Context;
+
+public class ScaleGestureDetector {
+
+	public interface OnScaleGestureListener {}
+
+	public ScaleGestureDetector(Context context, OnScaleGestureListener listener) {}
+
+	public void setQuickScaleEnabled(boolean enabled) {}
+
+	public boolean onTouchEvent(MotionEvent event) {
+		return false;
+	}
+}

src/api-impl/android/view/SubMenu.java

@@ -4,4 +4,6 @@ public interface SubMenu extends Menu {
 
 	public MenuItem getItem();
 
+	public void clearHeader();
+
 }

src/api-impl/android/view/View.java

@@ -30,6 +30,7 @@ import android.view.animation.Animation;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.Objects;
 import java.util.concurrent.atomic.AtomicInteger;
 
 class WindowId {}
@@ -652,6 +653,8 @@ public class View implements Drawable.Callback {
 		 */
 //		void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo);
 	}
+
+	public interface OnDragListener {}
 	// --- end of interfaces
 
 	// --- subclasses
@@ -1091,7 +1094,7 @@ public class View implements Drawable.Callback {
 	}
 	public void setPadding(int left, int top, int right, int bottom) {}
 	public void setBackgroundResource(int resid) {
-		setBackgroundDrawable(getResources().getDrawable(resid));
+		setBackgroundDrawable(resid == 0 ? null : getResources().getDrawable(resid));
 	}
 
 	public void getHitRect(Rect outRect) {
@@ -1823,4 +1826,27 @@ public class View implements Drawable.Callback {
 	public void setNestedScrollingEnabled(boolean enabled) {}
 
 	public void setTouchDelegate(TouchDelegate touchDelegate) {}
+
+	public void setOnDragListener(OnDragListener onDragListener) {}
+
+	public void setTransitionName(String transitionName) {}
+
+	public Animation getAnimation() {return null;}
+
+	public ViewOverlay getOverlay() {
+		return new ViewOverlay();
+	}
+
+	public void cancelLongPress() {}
+
+	public int getTextAlignment() {return 0;}
+
+	public float getY() {return 0.f;}
+
+	public View findViewWithTag(Object tag) {
+		if (Objects.equals(tag, this.tag))
+			return this;
+		else
+			return null;
+	}
 }

src/api-impl/android/view/ViewAnimationUtils.java

@@ -1,5 +1,10 @@
 package android.view;
 
+import android.animation.Animator;
+
 public class ViewAnimationUtils {
 
+	public static Animator createCircularReveal(View view, int centerX, int centerY, float startRadius, float endRadius) {
+		return new Animator();
+	}
 }

src/api-impl/android/view/ViewGroup.java

@@ -7,6 +7,7 @@ import android.content.res.TypedArray;
 import android.util.AttributeSet;
 import java.util.ArrayList;
 import java.util.Iterator;
+import java.util.Objects;
 
 public class ViewGroup extends View implements ViewParent, ViewManager {
 	public ArrayList<View> children;
@@ -363,6 +364,24 @@ public class ViewGroup extends View implements ViewParent, ViewManager {
 		removeView(view);
 	}
 
+	public void setTouchscreenBlocksFocus(boolean touchscreenBlocksFocus) {}
+
+	public void setClipChildren(boolean clipChildren) {}
+
+	public void dispatchSetPressed(boolean pressed) {}
+
+	@Override
+	public View findViewWithTag(Object tag) {
+		if (Objects.equals(tag, getTag()))
+			return this;
+		for (View child: children) {
+			View result = child.findViewWithTag(tag);
+			if (result != null)
+				return result;
+		}
+		return null;
+	}
+
 	public static class LayoutParams {
 		public static final int FILL_PARENT = -1;
 		public static final int MATCH_PARENT = -1;
@@ -442,6 +461,16 @@ public class ViewGroup extends View implements ViewParent, ViewManager {
 			a.recycle();
 		}
 
+		public MarginLayoutParams(ViewGroup.MarginLayoutParams source) {
+			super();
+			width = source.width;
+			height = source.height;
+			leftMargin = source.leftMargin;
+			topMargin = source.topMargin;
+			rightMargin = source.rightMargin;
+			bottomMargin = source.bottomMargin;
+		}
+
 		public void setMargins(int left, int top, int right, int bottom) {
 			leftMargin = left;
 			topMargin = top;

src/api-impl/android/view/ViewOverlay.java

@@ -0,0 +1,8 @@
+package android.view;
+
+import android.graphics.drawable.Drawable;
+
+public class ViewOverlay {
+
+	public void add(Drawable drawable) {}
+}

src/api-impl/android/view/ViewStub.java

@@ -34,4 +34,13 @@ public class ViewStub extends View {
 		return view;
 	}
 
+	public void setLayoutResource(int layoutResource) {
+		this.layoutResource = layoutResource;
+	}
+
+	@Override
+	protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+		setMeasuredDimension(0, 0);
+	}
+
 }

src/api-impl/android/view/Window.java

@@ -27,9 +27,11 @@ public class Window {
 	public View contentView;
 
 	private Window.Callback callback;
+	private Context context;
 
-	public Window(Window.Callback callback) {
+	public Window(Context context, Window.Callback callback) {
 		this.callback = callback;
+		this.context = context;
 		contentView = new ViewGroup(Context.this_application);
 		contentView.setId(android.R.id.content);
 	}
@@ -122,4 +124,12 @@ public class Window {
 	public void setBackgroundDrawableResource(int resId) {}
 
 	public int getStatusBarColor() { return 0xFFFF0000; }
+
+	public Context getContext() {
+		return context;
+	}
+
+	public boolean hasFeature(int featureId) {
+		return false;
+	}
 }

src/api-impl/android/view/WindowManager.java

@@ -11,6 +11,7 @@ public interface WindowManager {
 		public int x;
 		public int y;
 		public int windowAnimations;
+		public int flags;
 
 		public LayoutParams(int w, int h, int type, int flags, int format) {
 			super(w, h);

src/api-impl/android/view/animation/AccelerateDecelerateInterpolator.java

@@ -1,5 +1,12 @@
 package android.view.animation;
 
-public class AccelerateDecelerateInterpolator {
+import android.animation.TimeInterpolator;
+
+public class AccelerateDecelerateInterpolator implements TimeInterpolator {
+
+	@Override
+	public float getInterpolation(float input) {
+		return input;
+	}
 
 }

src/api-impl/android/view/animation/AnimationSet.java

@@ -0,0 +1,8 @@
+package android.view.animation;
+
+public class AnimationSet extends Animation {
+
+	public AnimationSet(boolean shareInterpolator) {}
+
+	public void addAnimation(Animation animation) {}
+}

src/api-impl/android/view/animation/OvershootInterpolator.java

@@ -0,0 +1,6 @@
+package android.view.animation;
+
+public class OvershootInterpolator {
+
+	public OvershootInterpolator(float overshoot) {}
+}

src/api-impl/android/view/animation/ScaleAnimation.java

@@ -0,0 +1,6 @@
+package android.view.animation;
+
+public class ScaleAnimation extends Animation {
+
+	public ScaleAnimation(float fromX, float toX, float fromY, float toY, int pivotXType, float pivotXValue, int pivotYType, float pivotYValue) {}
+}

src/api-impl/android/view/animation/TranslateAnimation.java

@@ -0,0 +1,6 @@
+package android.view.animation;
+
+public class TranslateAnimation extends Animation {
+
+	public TranslateAnimation(int fromXType, float fromXValue, int toXType, float toXValue, int fromYType, float fromYValue, int toYType, float toYValue) {}
+}

src/api-impl/android/view/inputmethod/InputMethodManager.java

@@ -1,5 +1,8 @@
 package android.view.inputmethod;
 
+import java.util.Collections;
+import java.util.List;
+
 import android.os.IBinder;
 import android.view.View;
 
@@ -13,4 +16,8 @@ public class InputMethodManager {
 
 	public boolean isActive(View view) {return false;}
 
+	public List/*<InputMethodInfo>*/ getEnabledInputMethodList() {
+		return Collections.emptyList();
+	}
+
 }