tylerchesley

public abstract class CachedRefreshable<P, T> extends Refreshable<P, T> {

    protected abstract Observable<T> getSourceObservable(P parameters);

    /**
     * Return the Observable that gets data from a cached source.
     *
     * @return Observable from cache item, or null if the cache misses.
     */
    protected abstract Observable<T> getCachedObservable(P parameters);

tylerchesley

Android Cheat Sheet

Developer tips

Record a video of your app

Developer options -> Check show touches
adb shell screenrecord /sdcard/video.mp4
adb pull /sdcard/video.mp4

tylerchesley

import android.graphics.Color;
import android.support.design.widget.TextInputLayout;
import android.text.Editable;
import android.text.Layout;
import android.text.SpannableStringBuilder;
import android.text.Spanned;
import android.text.TextWatcher;
import android.text.style.AlignmentSpan;
import android.text.style.ForegroundColorSpan;