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Pedro Oliveira kanytu

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@kanytu
kanytu / gist:2418876068187ae46454
Created January 20, 2016 13:05
ImageLoader.getInstance().init(ImageLoaderConfiguration.createDefault(this));
ImageLoader.getInstance().loadImage("http://dbh_cache.s3.amazonaws.com/19445/34173cb38f07f89ddbebc2ac9128303f-33b64a2ed0f1ff4750f183b4f2a161b8.png", new ImageLoadingListener() {
@Override
public void onLoadingStarted(String imageUri, View view) {
}
@Override
public void onLoadingFailed(String imageUri, View view, FailReason failReason) {
@kanytu
kanytu / PERMISSIONS m
Last active November 12, 2015 06:09 — forked from pocmo/gist:bc95238e890a185003c4
Android M-Preview 1 - Permissions + Groups + Protection Level
(android.permission-group.CONTACTS) android.permission.READ_CONTACTS dangerous
(android.permission-group.CONTACTS) android.permission.WRITE_CONTACTS dangerous
(android.permission-group.CONTACTS) android.permission.READ_PROFILE dangerous
(android.permission-group.CONTACTS) android.permission.WRITE_PROFILE dangerous
(android.permission-group.CALENDAR) android.permission.READ_CALENDAR dangerous
(android.permission-group.CALENDAR) android.permission.WRITE_CALENDAR dangerous
(android.permission-group.SMS) android.permission.SEND_SMS dangerous
(android.permission-group.SMS) android.permission.RECEIVE_SMS dangerous
(android
@kanytu
kanytu / gist:c71501b16ebd9bec4b43
Last active August 29, 2015 14:16
import android.content.Context;
import android.os.Handler;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.ViewGroup;
import android.widget.TextView;
import com.poliveira.parallaxrecycleradapter.ParallaxRecyclerAdapter;
@kanytu
kanytu / ValueAnimator for Colors
Created January 27, 2015 12:46
ValueAnimator animator = ValueAnimator.ofObject(new ArgbEvaluator(), 0x7fffffff, 0x00ffffff);
animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
wrapper.getImageView().setColorFilter((Integer) animation.getAnimatedValue());
}
});
@kanytu
kanytu / density conversion
Created November 7, 2014 10:20
From http://stackoverflow.com/questions/26403651/android-resize-image-width-and-height-in-dip/26403732#26403732
private float pxFromDp(float dp)
{
return dp * getResources().getDisplayMetrics().density;
}
private float dpFromPx(float px)
{
return px / getResources().getDisplayMetrics().density;
}
@kanytu
kanytu / check_apk_signature
Created November 5, 2014 09:07
From http://www.airpair.com/android/posts/adding-tampering-detection-to-your-android-app
private static final int VALID = 0;
private static final int INVALID = 1;
public static int checkAppSignature(Context context) {
try {
PackageInfo packageInfo = context.getPackageManager()
@kanytu
kanytu / gist:2c80cff9b571f042b8f1
Created November 4, 2014 14:38
imgUsrClrId.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
//***********************Get the position of the screen on image***************************//
float eventX = event.getX();
float eventY = event.getY();
float[] eventXY = new float[] {eventX, eventY};
//***********************Get the position of the screen on image***************************//
//***********************Get the position of the image on image***************************//
@kanytu
kanytu / back button on toolbar
Created October 31, 2014 12:07
From http://stackoverflow.com/questions/26671412/android-lollipop-toolbar-switch-between-open-close-drawer-and-back-button/26671641?noredirect=1#comment41948031_26671641
mToolbar.setNavigationOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if(shouldBack()) {
//call onbackpressed or something
if(displayBackAgain)
return; //return after so you don't call syncState();
}else if (mNavigationDrawerFragment.isDrawerOpen())
mNavigationDrawerFragment.closeDrawer();
else
@kanytu
kanytu / get_country_from_latlon
Created October 28, 2014 17:53
From http://stackoverflow.com/questions/26614555/android-get-country-name-from-ip-address/26615103#26615103
Geocoder geocoder = new Geocoder(context);
List<Address> addrs = geocoder.getFromLocation(myLatitude, myLongitude, 1);
if (!addrs.isEmpty())
String myCountry = addrs.get(0).getCountryName();
@kanytu
kanytu / textview_text_animation
Last active November 19, 2015 11:34
From http://stackoverflow.com/questions/26502819/animate-textview-to-increase-integer-and-stop-at-some-point/26503510#26503424
public void animateTextView(int initialValue, int finalValue, final TextView textview) {
DecelerateInterpolator decelerateInterpolator = new DecelerateInterpolator(0.8f);
int start = Math.min(initialValue, finalValue);
int end = Math.max(initialValue, finalValue);
int difference = Math.abs(finalValue - initialValue);
Handler handler = new Handler();
for (int count = start; count <= end; count++) {
int time = Math.round(decelerateInterpolator.getInterpolation((((float) count) / difference)) * 100) * count;
final int finalCount = ((initialValue > finalValue) ? initialValue - count : count);
handler.postDelayed(new Runnable() {