com.yelinaung.karrency.app.ui.HomeActivity.java Source code

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Here is the source code for com.yelinaung.karrency.app.ui.HomeActivity.java

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/*
 * Copyright (c) 2014. Ye Lin Aung
 *
 *   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.yelinaung.karrency.app.ui;

import android.content.Context;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v7.app.ActionBarActivity;
import android.support.v7.widget.Toolbar;
import android.text.Html;
import android.text.SpannableStringBuilder;
import android.view.View;
import android.widget.TextView;
import butterknife.ButterKnife;
import butterknife.InjectView;
import com.google.analytics.tracking.android.EasyTracker;
import com.yelinaung.karrency.app.R;
import com.yelinaung.karrency.app.ui.widget.SlidingTabLayout;
import com.yelinaung.karrency.app.util.SharePrefUtils;

public class HomeActivity extends ActionBarActivity {

    @InjectView(R.id.pager)
    ViewPager mPager;
    @InjectView(R.id.last_sync_time)
    TextView lastSync;
    @InjectView(R.id.toolbar)
    Toolbar mToolbar;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        //Fabric.with(this, new Crashlytics());

        setContentView(R.layout.activity_home);

        ButterKnife.inject(this);

        this.setSupportActionBar(mToolbar);

        SlidingTabLayout slidingTabLayout = (SlidingTabLayout) findViewById(R.id.sliding_tabs);
        int mPrimaryColor = getResources().getColor(R.color.accent_color);
        slidingTabLayout.setSelectedIndicatorColors(mPrimaryColor);
        slidingTabLayout.setDividerColors(mPrimaryColor);

        mPager.setAdapter(new SlidingTabAdapter(getSupportFragmentManager(), HomeActivity.this));
        slidingTabLayout.setViewPager(mPager);
        firstTimeTask();
    }

    @Override
    public void onStart() {
        super.onStart();
        EasyTracker.getInstance(this).activityStart(this); // Add this method.
    }

    @Override
    public void onStop() {
        super.onStop();
        EasyTracker.getInstance(this).activityStop(this); // Add this method.
    }

    public class SlidingTabAdapter extends FragmentPagerAdapter {

        Context mContext;

        public SlidingTabAdapter(FragmentManager fm, Context context) {
            super(fm);
            this.mContext = context;
        }

        @Override
        public int getCount() {
            return 2;
        }

        @Override
        public Fragment getItem(int position) {
            Fragment f = null;
            switch (position) {
            case 0:
                f = ExchangeRateFragment.newInstance();
                break;
            case 1:
                f = CalculatorFragment.newInstance();
                break;
            }
            return f;
        }

        @Override
        public CharSequence getPageTitle(int position) {
            switch (position) {
            case 0:
                return mContext.getString(R.string.rate);
            case 1:
                return mContext.getString(R.string.calc);
            }
            return null;
        }

        @Override
        public long getItemId(int position) {
            return super.getItemId(position);
        }
    }

    private void firstTimeTask() {
        if (SharePrefUtils.getInstance(getApplicationContext()).isFirstTime()) {
            lastSync.setVisibility(View.GONE);
        } else {
            String time = SharePrefUtils.getInstance(getApplicationContext()).getTime();
            SpannableStringBuilder lastSyncTime = new SpannableStringBuilder();
            lastSyncTime.append(Html.fromHtml(getString(R.string.sync_time, time)));
            lastSync.setText(lastSyncTime);
        }
    }
}