com.berniesanders.fieldthebern.views.AppIntroView.java Source code

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Here is the source code for com.berniesanders.fieldthebern.views.AppIntroView.java

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/*
 * Copyright (c) 2016 - Bernie 2016, Inc.
 *
 * 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.berniesanders.fieldthebern.views;

import android.content.Context;
import android.support.v4.view.ViewPager;
import android.util.AttributeSet;
import android.widget.Button;
import android.widget.FrameLayout;
import butterknife.Bind;
import butterknife.ButterKnife;
import butterknife.OnClick;
import com.berniesanders.fieldthebern.R;
import com.berniesanders.fieldthebern.adapters.AppIntroPagerAdapter;
import com.berniesanders.fieldthebern.models.User;
import com.berniesanders.fieldthebern.mortar.DaggerService;
import com.berniesanders.fieldthebern.screens.AppIntroScreen;
import com.berniesanders.fieldthebern.screens.ChooseSignupScreen;
import com.f2prateek.rx.preferences.RxSharedPreferences;
import flow.Flow;
import flow.History;
import javax.inject.Inject;
import me.relex.circleindicator.CircleIndicator;

public class AppIntroView extends FrameLayout {

    @Bind(R.id.viewpager)
    ViewPager viewPager;
    @Bind(R.id.circleIndicator)
    CircleIndicator circleIndicator;
    @Bind(R.id.doneButton)
    Button doneButton;

    @Inject
    AppIntroScreen.Presenter presenter;
    @Inject
    RxSharedPreferences rxPrefs;

    public AppIntroView(Context context) {
        super(context);
        injectSelf(context);
    }

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

    public AppIntroView(Context context, AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);
        injectSelf(context);
    }

    private void injectSelf(Context context) {
        if (isInEditMode()) {
            return;
        }
        DaggerService.<AppIntroScreen.Component>getDaggerComponent(context, DaggerService.DAGGER_SERVICE)
                .inject(this);
    }

    @Override
    protected void onFinishInflate() {
        super.onFinishInflate();
        ButterKnife.bind(this, this);
        viewPager.setAdapter(new AppIntroPagerAdapter(getContext()));
        circleIndicator.setViewPager(viewPager);

        viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
            @Override
            public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {

            }

            @Override
            public void onPageSelected(int position) {
                if (position == 4) {
                    done();
                }
                doneButton.setText(position == 3 ? R.string.done : R.string.skip);
            }

            @Override
            public void onPageScrollStateChanged(int state) {

            }
        });
    }

    @Override
    protected void onAttachedToWindow() {
        super.onAttachedToWindow();
        presenter.takeView(this);
    }

    @Override
    protected void onDetachedFromWindow() {
        super.onDetachedFromWindow();
        presenter.dropView(this);
    }

    @OnClick(R.id.doneButton)
    public void done() {
        Flow.get(this).setHistory(History.single(new ChooseSignupScreen()), Flow.Direction.REPLACE);
        rxPrefs.getBoolean(User.PREF_SEEN_APP_INTRO).set(true);
    }
}