Skip to content

Instantly share code, notes, and snippets.

@gabrielemariotti
gabrielemariotti / Activity.java
Last active October 26, 2025 18:46
Floating Action Button (requires Android-L preview)
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.layoutfab);
//Outline
int size = getResources().getDimensionPixelSize(R.dimen.fab_size);
Outline outline = new Outline();
@dmarcato
dmarcato / strip_play_services.gradle
Last active December 21, 2022 10:10
Gradle task to strip unused packages on Google Play Services library
def toCamelCase(String string) {
String result = ""
string.findAll("[^\\W]+") { String word ->
result += word.capitalize()
}
return result
}
afterEvaluate { project ->
Configuration runtimeConfiguration = project.configurations.getByName('compile')
@JakeWharton
JakeWharton / ForegroundImageView.java
Created July 10, 2014 16:42
An ImageView which supports a foreground drawable.
import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Canvas;
import android.graphics.drawable.Drawable;
import android.util.AttributeSet;
import android.widget.ImageView;
public class ForegroundImageView extends ImageView {
private Drawable foreground;
@blundell
blundell / WatchFaceLifecycle-ExampleActivity.java
Last active August 29, 2015 14:03
Unofficial Base WatchFace Listener
public class ExampleActivity extends Activity implements WatchFaceLifecycle.Listener {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_my_layout);
WatchFaceLifecycle.attach(this, savedInstanceState, this);
}
@Override
@rallat
rallat / dexmethodcount
Last active March 25, 2024 13:54
Android Dex Method Count more sophisticated scripts that gives you method cound by package @JakeWharton https://gist.github.com/JakeWharton/6002797 and @tsmith https://gist.github.com/tyvsmith/6056422
You can add this to your shell profile and then use it as dexcount file.
This file should have a classes.dex in order to work, that means it has to be a android lib project or android apk.
count(){
mkdir temp >/dev/null
cp $1 temp/$1+copy > /dev/null
unzip temp/$1+copy -d temp/ > /dev/null
cat temp/classes.dex | head -c 92 | tail -c 4 | hexdump -e '1/4 "%d\n"'
rm -R temp > /dev/null
}
@Jogan
Jogan / FloatingActionButton.java
Last active February 6, 2025 22:38
Implementation of Android L's floating action button pattern. API 14+
package your_package;
import android.animation.AnimatorSet;
import android.animation.ObjectAnimator;
import android.app.Activity;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
@gabrielemariotti
gabrielemariotti / mobile-AndroidManifest.xml
Last active September 15, 2020 11:33
Android Wear: small gist to start an Activity on the mobile handheld from the Android Wear device.
<service android:name=".ListenerServiceFromWear">
<intent-filter>
<action android:name="com.google.android.gms.wearable.BIND_LISTENER" />
</intent-filter>
</service>
@lucasr
lucasr / sample.java
Last active March 5, 2016 03:41
Using ItemClickSupport from TwoWayView
ItemClickSupport itemClick = ItemClickSupport.addTo(recyclerView);
itemclick.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(RecyclerView p, View c, int pos, long id) {
...
}
});
itemClick.setOnItemLongClickListener(new OnItemLongClickListener() {
@lucasr
lucasr / SimpleListLayout.java
Last active May 2, 2020 06:21
List layout built with the new TwoWayView API
public class SimpleListLayout extends TwoWayLayoutManager {
public SimpleListLayout(Context context, Orientation orientation) {
super(context, orientation);
}
@Override
protected void measureChild(View child, Direction direction) {
measureChildWithMargins(child, 0, 0);
}
@lucasr
lucasr / GridAndListLayout.java
Last active March 29, 2017 15:35
Mixed grid/list layout built with the new TwoWayView API
public class GridAndListLayout extends TwoWayLayoutManager {
private final int NUM_LANES = 2;
public GridAndListLayout(Context context, Orientation orientation) {
super(context, orientation);
}
private boolean isGridItem(int position) {
return position < 4;
}