ProjectSelectorStrip.java

package org.protocoder.views;

/*
 * Copyright (C) 2012 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import android.content.Context;
import android.support.v4.view.PagerTitleStrip;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.View;

public class ProjectSelectorStrip extends PagerTitleStrip {
	private static final String TAG = "PagerTabStrip";
	private boolean mIgnoreTap;
	private float mInitialMotionY;
	private float mInitialMotionX;
	private float mTouchSlop;
	private View mCurrText;

	public ProjectSelectorStrip(Context context) {
		this(context, null);
	}

	public ProjectSelectorStrip(Context context, AttributeSet attrs) {
		super(context, attrs);
	}

	@Override
	public boolean onTouchEvent(MotionEvent ev) {
		final int action = ev.getAction();

		// Any tap within touch slop to either side of the current item
		// will scroll to prev/next.
		final float x = ev.getX();
		final float y = ev.getY();

		switch (action) {

		case MotionEvent.ACTION_MOVE:
			if (Math.abs(x - mInitialMotionX) > mTouchSlop || Math.abs(y - mInitialMotionY) > mTouchSlop) {
				mIgnoreTap = true;
			}
			break;

		}

		return true;
	}

}