nisrulz
/ grayscale_imageview.java
Created
December 25, 2015 05:52
Apply grayscale filter to ImageView in android
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| ImageView imgview = (ImageView)findViewById(R.id.imageView_grayscale); | |
| imgview.setImageBitmap(bitmap); | |
| // Apply grayscale filter | |
| ColorMatrix matrix = new ColorMatrix(); | |
| matrix.setSaturation(0); | |
| ColorMatrixColorFilter filter = new ColorMatrixColorFilter(matrix); | |
| imgview.setColorFilter(filter); |
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| /* Copyright 2013 Google Inc. | |
| Licensed under Apache 2.0: http://www.apache.org/licenses/LICENSE-2.0.html */ | |
| package com.example.latlnginterpolation; | |
| import android.animation.ObjectAnimator; | |
| import android.animation.TypeEvaluator; | |
| import android.animation.ValueAnimator; | |
| import android.annotation.TargetApi; | |
| import android.os.Build; |
aprock
/ RoundedTransformation.java
Created
August 12, 2013 18:08
Rounded Corner Image Transformation for square's Picasso
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| import android.graphics.Bitmap; | |
| import android.graphics.Bitmap.Config; | |
| import android.graphics.BitmapShader; | |
| import android.graphics.Canvas; | |
| import android.graphics.Paint; | |
| import android.graphics.RectF; | |
| import android.graphics.Shader; | |
| // enables hardware accelerated rounded corners | |
| // original idea here : http://www.curious-creature.org/2012/12/11/android-recipe-1-image-with-rounded-corners/ |
ficusk
/ GsonRequest.java
Last active
January 6, 2025 22:43
A Volley adapter for JSON requests that will be parsed into Java objects by Gson.
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| import com.google.gson.Gson; | |
| import com.google.gson.JsonSyntaxException; | |
| import com.android.volley.AuthFailureError; | |
| import com.android.volley.NetworkResponse; | |
| import com.android.volley.ParseError; | |
| import com.android.volley.Request; | |
| import com.android.volley.Response; | |
| import com.android.volley.Response.ErrorListener; | |
| import com.android.volley.Response.Listener; |
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| # Copyright: Benjamin Weiss (keyboardsurfer) https://github.com/keyboardsurfer | |
| # Under CC-BY-SA V3.0 (https://creativecommons.org/licenses/by-sa/3.0/legalcode) | |
| # built application files | |
| *.apk | |
| *.ap_ | |
| *.jar | |
| !gradle/wrapper/gradle-wrapper.jar | |
| # lint folder |
JakeWharton
/ AspectRatioImageView.java
Created
June 2, 2012 02:14
ImageView that respects an aspect ratio applied to a specific measurement.
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| // Copyright 2012 Square, Inc. | |
| package com.squareup.widgets; | |
| import android.content.Context; | |
| import android.content.res.TypedArray; | |
| import android.util.AttributeSet; | |
| import android.widget.ImageView; | |
| /** Maintains an aspect ratio based on either width or height. Disabled by default. */ | |
| public class AspectRatioImageView extends ImageView { |