com.example.fragment.ScreenSlidePageFragment.java Source code

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Here is the source code for com.example.fragment.ScreenSlidePageFragment.java

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/*
 * Copyright 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.
 */

package com.example.fragment;

//import android.app.Fragment;
import com.example.testfragment.R;

import android.support.v4.app.Fragment;
import android.graphics.Color;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.animation.AccelerateInterpolator;
import android.view.animation.Animation;
import android.view.animation.AnimationSet;
import android.view.animation.TranslateAnimation;
import android.view.animation.Animation.AnimationListener;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.ScrollView;
import android.widget.TextView;

/**
 * A fragment representing a single step in a wizard. The fragment shows a dummy title indicating
 * the page number, along with some dummy text.
 *
 * <p>This class is used by the {@link CardFlipActivity} and {@link
 * ScreenSlideActivity} samples.</p>
 */
public class ScreenSlidePageFragment extends Fragment implements AnimationListener {
    /**
     * The argument key for the page number this fragment represents.
     */
    public static final String ARG_PAGE = "page";

    /**
     * The fragment's page number, which is set to the argument value for {@link #ARG_PAGE}.
     */
    private int mPageNumber;
    ViewGroup mRootView;

    /**
     * Factory method for this fragment class. Constructs a new fragment for the given page number.
     */
    public static ScreenSlidePageFragment create(int pageNumber) {
        ScreenSlidePageFragment fragment = new ScreenSlidePageFragment();
        Bundle args = new Bundle();
        args.putInt(ARG_PAGE, pageNumber);
        fragment.setArguments(args);
        return fragment;
    }

    public ScreenSlidePageFragment() {
    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        mPageNumber = getArguments().getInt(ARG_PAGE);
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        // Inflate the layout containing a title and body text.
        mRootView = (ViewGroup) inflater.inflate(R.layout.fragment_screen_slide_page, container, false);

        // Set the title view to show the page number.
        ((TextView) mRootView.findViewById(android.R.id.text1))
                .setText(getString(R.string.title_template_step, mPageNumber + 1));

        return mRootView;
    }

    /**
     * Returns the page number represented by this fragment object.
     */
    public int getPageNumber() {
        return mPageNumber;
    }

    public void startAnimation() {
        // SELECT LAYER
        ScrollView relate = (ScrollView) mRootView.findViewById(R.id.content);
        //       relate.setVisibility(View.VISIBLE);

        AnimationSet set = new AnimationSet(true);
        set.setAnimationListener(this);

        TranslateAnimation translate;
        float toX = -8.0f / 100.0f;//0.0f;
        float fromX = 0.0f;//-8.0f / 100.0f;
        float toY = 0.0f;
        float fromY = 29.0f / 100.0f;
        translate = new TranslateAnimation(Animation.RELATIVE_TO_PARENT, fromX, Animation.RELATIVE_TO_PARENT, toX,
                Animation.RELATIVE_TO_PARENT, fromY, Animation.RELATIVE_TO_PARENT, toY);
        translate.setDuration(2000);
        translate.setInterpolator(new AccelerateInterpolator());

        set.addAnimation(translate);
        set.setFillBefore(true);
        //          set.setFillBefore(false);
        //         set.setFillAfter(false);
        set.setFillAfter(true);

        relate.startAnimation(set);
    }

    @Override
    public void onAnimationEnd(Animation arg0) {
        Log.v("--Fragment--", "AnimationEnd = " + arg0);
        ((TextView) mRootView.findViewById(android.R.id.text1))
                .setText(getString(R.string.title_template_step, mPageNumber + 10));
    }

    @Override
    public void onAnimationRepeat(Animation arg0) {
        // TODO Auto-generated method stub

    }

    @Override
    public void onAnimationStart(Animation arg0) {
        // TODO Auto-generated method stub

    }
}