Invert the sense of the two-figner direction on tablets. (9b2cd15f) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/ExpandHelper.java

+22 −2

Original line number	Diff line number	Diff line
		@@ -23,11 +23,14 @@ import android.animation.AnimatorSet;
		import android.animation.ObjectAnimator;
		import android.content.Context;
		import android.util.Log;
		import android.view.Gravity;
		import android.view.MotionEvent;
		import android.view.ScaleGestureDetector;
		import android.view.View;
		import android.view.ViewGroup;
		import android.view.View.OnClickListener;
		import android.widget.ScrollView;
		import android.widget.FrameLayout;

		public class ExpandHelper implements Gefingerpoken, OnClickListener {
		public interface Callback {
		@@ -38,7 +41,7 @@ public class ExpandHelper implements Gefingerpoken, OnClickListener {
		}

		private static final String TAG = "ExpandHelper";
		protected static final boolean DEBUG = false;
		protected static final boolean DEBUG = true;
		private static final long EXPAND_DURATION = 250;
		private static final long GLOW_DURATION = 150;

		@@ -82,8 +85,11 @@ public class ExpandHelper implements Gefingerpoken, OnClickListener {
		private int mLargeSize;
		private float mMaximumStretch;

		private int mGravity;

		private class ViewScaler {
		View mView;

		public ViewScaler() {}
		public void setView(View v) {
		mView = v;
		@@ -119,6 +125,15 @@ public class ExpandHelper implements Gefingerpoken, OnClickListener {
		}
		}

		/**
		* Handle expansion gestures to expand and contract children of the callback.
		*
		* @param context application context
		* @param callback the container that holds the items to be manipulated
		* @param small the smallest allowable size for the manuipulated items.
		* @param large the largest allowable size for the manuipulated items.
		* @param scoller if non-null also manipulate the scroll position to obey the gravity.
		*/
		public ExpandHelper(Context context, Callback callback, int small, int large) {
		mSmallSize = small;
		mMaximumStretch = mSmallSize * STRETCH_INTERVAL;
		@@ -126,7 +141,7 @@ public class ExpandHelper implements Gefingerpoken, OnClickListener {
		mContext = context;
		mCallback = callback;
		mScaler = new ViewScaler();

		mGravity = Gravity.TOP;
		mScaleAnimation = ObjectAnimator.ofFloat(mScaler, "height", 0f);
		mScaleAnimation.setDuration(EXPAND_DURATION);

		@@ -194,6 +209,7 @@ public class ExpandHelper implements Gefingerpoken, OnClickListener {
		span *= USE_SPAN ? 1f : 0f;
		float drag = detector.getFocusY() - mInitialTouchFocusY;
		drag *= USE_DRAG ? 1f : 0f;
		drag *= mGravity == Gravity.BOTTOM ? -1f : 1f;
		float pull = Math.abs(drag) + Math.abs(span) + 1f;
		float hand = drag * Math.abs(drag) / pull + span * Math.abs(span) / pull;
		if (DEBUG) Log.d(TAG, "current span handle is: " + hand);
		@@ -227,6 +243,10 @@ public class ExpandHelper implements Gefingerpoken, OnClickListener {
		mEventSource = eventSource;
		}

		public void setGravity(int gravity) {
		mGravity = gravity;
		}

		public void setGlow(float glow) {
		if (!mGlowAnimationSet.isRunning() \|\| glow == 0f) {
		if (mGlowAnimationSet.isRunning()) {

packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarWindowView.java

+2 −0

Original line number	Diff line number	Diff line
		@@ -22,6 +22,7 @@ import android.util.Log;
		import android.view.KeyEvent;
		import android.view.MotionEvent;
		import android.widget.FrameLayout;
		import android.widget.ScrollView;
		import android.widget.TextSwitcher;

		import com.android.systemui.ExpandHelper;
		@@ -47,6 +48,7 @@ public class StatusBarWindowView extends FrameLayout
		protected void onAttachedToWindow () {
		super.onAttachedToWindow();
		latestItems = (NotificationRowLayout) findViewById(R.id.latestItems);
		ScrollView scroller = (ScrollView) findViewById(R.id.scroll);
		int minHeight = getResources().getDimensionPixelSize(R.dimen.notification_row_min_height);
		int maxHeight = getResources().getDimensionPixelSize(R.dimen.notification_row_max_height);
		mExpandHelper = new ExpandHelper(mContext, latestItems, minHeight, maxHeight);

packages/SystemUI/src/com/android/systemui/statusbar/tablet/NotificationPanel.java

+3 −0

Original line number	Diff line number	Diff line
		@@ -24,6 +24,7 @@ import android.content.Context;
		import android.graphics.Rect;
		import android.util.AttributeSet;
		import android.util.Slog;
		import android.view.Gravity;
		import android.view.LayoutInflater;
		import android.view.MotionEvent;
		import android.view.View;
		@@ -33,6 +34,7 @@ import android.view.animation.AccelerateInterpolator;
		import android.view.animation.DecelerateInterpolator;
		import android.view.animation.Interpolator;
		import android.widget.RelativeLayout;
		import android.widget.ScrollView;

		import com.android.systemui.ExpandHelper;
		import com.android.systemui.R;
		@@ -116,6 +118,7 @@ public class NotificationPanel extends RelativeLayout implements StatusBarPanel,
		int maxHeight = getResources().getDimensionPixelSize(R.dimen.notification_row_max_height);
		mExpandHelper = new ExpandHelper(mContext, latestItems, minHeight, maxHeight);
		mExpandHelper.setEventSource(this);
		mExpandHelper.setGravity(Gravity.BOTTOM);
		}

		private View.OnClickListener mClearButtonListener = new View.OnClickListener() {