Merge "DO NOT MERGE: Downbranch merge conflict [Output Switcher] Refine seekbar control" into tm-dev

packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputSeekbar.java

@@ -26,8 +26,7 @@ import android.widget.SeekBar;
  * otherwise performs click.
  */
 public class MediaOutputSeekbar extends SeekBar {
-    private static final int DRAGGING_THRESHOLD = 20;
+    private int mLastDownPosition = -1;
-    private boolean mIsDragging = false;
 
     public MediaOutputSeekbar(Context context) {
         super(context);
@@ -39,27 +38,17 @@ public class MediaOutputSeekbar extends SeekBar {
 
     @Override
     public boolean onTouchEvent(MotionEvent event) {
-        int width = getWidth()
+        if (event.getAction() == MotionEvent.ACTION_DOWN) {
-                - getPaddingLeft()
+            mLastDownPosition = Math.round(event.getX());
-                - getPaddingRight();
+        } else if (event.getAction() == MotionEvent.ACTION_UP) {
-        int thumbPos = getPaddingLeft()
+            if (mLastDownPosition == event.getX()) {
-                + width
-                * getProgress()
-                / getMax();
-        if (event.getAction() == MotionEvent.ACTION_DOWN
-                && Math.abs(event.getX() - thumbPos) < DRAGGING_THRESHOLD) {
-            mIsDragging = true;
-            super.onTouchEvent(event);
-        } else if (event.getAction() == MotionEvent.ACTION_MOVE && mIsDragging) {
-            super.onTouchEvent(event);
-        } else if (event.getAction() == MotionEvent.ACTION_UP && mIsDragging) {
-            mIsDragging = false;
-            super.onTouchEvent(event);
-        } else if (event.getAction() == MotionEvent.ACTION_UP && !mIsDragging) {
                 performClick();
-        }
                 return true;
             }
+            mLastDownPosition = -1;
+        }
+        return super.onTouchEvent(event);
+    }
 
     @Override
     public boolean performClick() {