add more API stubs for NewPipe

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

@@ -7,6 +7,8 @@ public class GestureDetector {
 
 	public GestureDetector(Context context, OnGestureListener listener, Handler handler) {}
 
+	public GestureDetector(Context context, OnGestureListener listener) {}
+
 	public interface OnGestureListener {
 	}
 

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

@@ -21,4 +21,6 @@ public interface Menu {
 	public MenuItem add(CharSequence text);
 
 	public void setGroupCheckable(int group, boolean checkable, boolean exclusive);
+
+	public SubMenu addSubMenu(int groupId, int itemId, int order, CharSequence title);
 }

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

@@ -28,4 +28,6 @@ public interface MenuItem {
 
 	public MenuItem setOnMenuItemClickListener(OnMenuItemClickListener listener);
 
+	public MenuItem setTitle(int resId);
+
 }

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

@@ -2,4 +2,6 @@ package android.view;
 
 public interface SubMenu extends Menu {
 
+	public MenuItem getItem();
+
 }

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

@@ -0,0 +1,18 @@
+package android.view;
+
+import android.content.Context;
+import android.util.AttributeSet;
+
+public class TextureView extends View {
+
+	public TextureView(Context context) {
+		super(context);
+	}
+
+	public TextureView(Context context, AttributeSet attributeSet) {
+		super(context, attributeSet);
+	}
+
+	public interface SurfaceTextureListener {}
+
+}

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

@@ -0,0 +1,8 @@
+package android.view;
+
+public class VelocityTracker {
+
+	public static VelocityTracker obtain() {
+		return new VelocityTracker();
+	}
+}

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

@@ -1255,7 +1255,9 @@ public class View extends Object {
 	public void setTranslationX(float translationX) {}
 	public void setTranslationY(float translationY) {}
 
-	public void setAlpha(float alpha) {}
+	public void setAlpha(float alpha) {
+		setVisibility((alpha == 0.f) ? INVISIBLE : VISIBLE);
+	}
 
 	public boolean onGenericMotionEvent(MotionEvent event) {return false;}
 
@@ -1443,4 +1445,14 @@ public class View extends Object {
 	public boolean isPaddingRelative() {return false;}
 
 	public void setForeground(Drawable foreground) {}
+
+	public boolean canScrollVertically(int value) {return true;}
+
+	public boolean isInTouchMode() {return false;}
+
+	public void stopNestedScroll() {}
+
+	public long getDrawingTime() {
+		return System.currentTimeMillis();
+	}
 }

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

@@ -289,6 +289,8 @@ public class ViewGroup extends View implements ViewParent, ViewManager {
 
 	protected void setChildrenDrawingOrderEnabled(boolean enabled) {}
 
+	public void requestDisallowInterceptTouchEvent(boolean disallowIntercept) {}
+
 	public static class LayoutParams {
 		public static final int FILL_PARENT = -1;
 		public static final int MATCH_PARENT = -1;

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

@@ -4,4 +4,6 @@ public interface ViewParent {
 	public abstract ViewParent getParent();
 
 	public boolean isLayoutRequested();
+
+	public void requestDisallowInterceptTouchEvent(boolean disallowIntercept);
 }