Folyd

import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.RectF;
import android.support.annotation.NonNull;
import android.util.AttributeSet;
import android.view.View;

Folyd

import android.os.AsyncTask;
import android.text.TextUtils;
import android.util.Log;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

Folyd

public class Utils {
    /**
     * To record the user click time.
     */
    private static long sLastClickTime = 0L;

    /**
     * Get device unique identify.
     *
     * @param context

Folyd

public class LoadMoreView extends LinearLayout {
    private TextView mTipText;
    private ProgressBar mProgressBar;

    private boolean mIsLoading;
    private boolean mIsDone;

    private int mLimit = 20;
    private String mCursor = null;
    private int mPage = 1;

Folyd

public class VideoPickerActivity extends Activity{
    
    private final int REQUEST_PICK_VIDEO = 1;

    public void onVideoPickClick(View view) {
        Intent intent = new Intent(Intent.ACTION_PICK, MediaStore.Video.Media.EXTERNAL_CONTENT_URI);
        startActivityForResult(intent, REQUEST_PICK_VIDEO);
    }

    @Override

Folyd

/*
 * Copyright 2014 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

Folyd

public abstract class IncrementTimer {
    /**
     * Millis since epoch when alarm should stop.
     */
    private final long mMillisInFuture;

    /**
     * The interval in millis that the user receives callbacks
     */
    private final long mIncrementInterval;

Folyd

import android.content.Context;
import android.util.AttributeSet;
import android.view.KeyEvent;
import android.widget.SeekBar;

/**
 * This is workaround version for SeekBar which didn't detect the progress changed
 * by arrow key pressed.
 *
 */

Folyd

import android.os.AsyncTask;
import java.lang.ref.WeakReference;
public abstract class WeakAsyncTask<Params, Progress, Result, WeakTarget> extends
        AsyncTask<Params, Progress, Result> {
    protected WeakReference<WeakTarget> mTarget;
    public WeakAsyncTask(WeakTarget target) {
        mTarget = new WeakReference<WeakTarget>(target);
    }
    /** {@inheritDoc} */
    @Override

Folyd

public class TextBadgeDrawable extends Drawable {
    private Paint mPaint;
    private Rect mBounds;
    private Rect mTextBounds;
    private RectF mRectF;
    private int mColor;
    private String mText;

    public TextBadgeDrawable() {
        mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);