Skip to content

Instantly share code, notes, and snippets.

View stormzhang's full-sized avatar

stormzhang stormzhang

View GitHub Profile
public Bitmap blurBitmap(Bitmap bitmap){
//Let's create an empty bitmap with the same size of the bitmap we want to blur
Bitmap outBitmap = Bitmap.createBitmap(bitmap.getWidth(), bitmap.getHeight(), Config.ARGB_8888);
//Instantiate a new Renderscript
RenderScript rs = RenderScript.create(getApplicationContext());
//Create an Intrinsic Blur Script using the Renderscript
ScriptIntrinsicBlur blurScript = ScriptIntrinsicBlur.create(rs, Element.U8_4(rs));
@grantland
grantland / post.md
Last active February 9, 2023 05:09
RecyclerView item onClick

RecyclerView item onClick

RecyclerView does not have an OnItemClickListener like it's predecessor, ListView. However, detecting item clicks is pretty simple.

Set an OnClickListener in your ViewHolder creation:

private class MyAdapter extends RecyclerView.Adapter<MyAdapter.ViewHolder>  {

    public static class ViewHolder extends RecyclerView.ViewHolder
@deepankarb
deepankarb / svg-to-android.sh
Last active July 14, 2018 13:13
A script to generate android assets from a SVG file. Requires inkscape to resize and convert.
#!/bin/bash
if [[ -z "$1" ]];
then
echo "No SVG file specified. Exiting."
exit -1
fi
ispng=$(file $1)
echo $ispng | grep -q SVG
@nickbutcher
nickbutcher / 1 search_bar.xml
Last active May 2, 2025 11:53
Demonstrating morphing a search icon into a search field. To do this we use an AnimatedVectorDrawable (https://developer.android.com/reference/android/graphics/drawable/AnimatedVectorDrawable.html) made up of two paths. The first is the search icon (as a single line) the second is the horizontal bar. We then animate the 'trimPathStart' property …
<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright (C) 2015 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