CapnSpellcheck’s gists

CapnSpellcheck / UIEditableTextFiltering.swift

Last active July 28, 2020 02:58

Extending UITextFieldDelegate and UITextViewDelegate to enable modifying edit replacements; multi-delegates provide the ability to compose delegates (filters). Note: Multi-Delegates necessarily strongref their constituents.


	import Foundation

	@objc protocol ExtendedUITextFieldDelegate : UITextFieldDelegate {
	@objc optional func extendedTextField(_ textField: UITextField,
	shouldChangeCharactersIn range: NSRange,
	replacementString string: String) -> String?
	}

	class TextFieldMultiDelegate : NSObject, UITextFieldDelegate {

CapnSpellcheck / LevelFillingVectorDrawable.kt

Created December 15, 2019 05:08

	package com.levelfillingvectordrawable

	import android.content.res.Resources
	import android.graphics.*
	import android.graphics.drawable.DrawableWrapper
	import android.graphics.drawable.VectorDrawable
	import androidx.annotation.DrawableRes
	import androidx.core.graphics.withSave
	import com.sdsmdg.harjot.vectormaster.models.VectorModel
	import java.lang.reflect.Field

CapnSpellcheck / NewlineLimitingInputFilter.kt

Last active December 12, 2018 03:09

An InputFilter for Android EditText that limits the number of newlines the user can type into it.

	import android.text.InputFilter
	import android.text.Spanned

	class NewlineLimitingInputFilter(val maxLines: Int) : InputFilter {
	var monitor: LimitMonitor? = null

	var numNewlines = 0
	override fun filter(source: CharSequence, start: Int, end: Int, dest: Spanned, dstart: Int, dend: Int): CharSequence? {
	// subtract all newlines in dest range
	for (char in dest.subSequence(dstart, dend)) {

CapnSpellcheck / EnumAdapter.kt

Last active February 21, 2018 02:24

Adapter extending BaseAdapter on Android to show a Spinner based on Enum. The Enum class should also implement Displayable.

	/**
	* If isOptional, then position 0 is a "No response" item.
	*/
	class EnumAdapter<DispEnum>(val context: Context, enumClass: Class<DispEnum>,
	@IntegerRes var resource: Int = android.R.layout.simple_spinner_item,
	@IntegerRes var dropDownResource: Int = android.R.layout.simple_spinner_dropdown_item,
	val isOptional: Boolean = false) :
	BaseAdapter() where DispEnum : Displayable, DispEnum : Enum<DispEnum>
	{
	val inflater: LayoutInflater = LayoutInflater.from(context)

CapnSpellcheck / IntRangeAdapter.kt

Created January 26, 2017 00:34

IntRangeAdapter: A BaseAdapter that allows for easy handling of an integer range. Allows the minimum or maximum to be changed at any time more easily and efficiently than an ArrayAdapter can.


	import android.content.Context
	import android.support.annotation.IntegerRes
	import android.util.Log
	import android.view.*
	import android.widget.BaseAdapter
	import android.widget.TextView

	class IntRangeAdapter(val context: Context,
	@IntegerRes var resource: Int,

CapnSpellcheck / BetterForegroundImageView.kt

Last active January 24, 2017 03:24

An ImageView that allows the foreground drawable to be positioned anywhere within the view's bounds by using a floating point range 0 - 1, where 0 means the left/top edge is snug with view's left/top, and 1 means the right/bottom edge is snug with view's right/bottom.. X and Y can be positioned separately.

	import android.content.Context
	import android.graphics.Canvas
	import android.graphics.drawable.Drawable
	import android.util.AttributeSet
	import android.widget.ImageView
	import letstwinkle.com.twinkle.R

	class BetterForegroundImageView : ImageView {
	constructor(ctx: Context) : super(ctx)
	constructor(ctx: Context, attrs: AttributeSet) : super(ctx, attrs) {

CapnSpellcheck / DialogListPicker.kt

Last active April 30, 2018 08:09

A class to make simple the use of DialogFragment with AlertDialog. You can set a few properties directly, or provide a delegate and deal with Builder directly. *NEW*: This now supports instance state restoration. Assigning a delegate is now deprecated. Instead, implement a provideDelegate() function. For example, Use ActivityDelegatingDialogFrag…

	package letstwinkle.com.twinkle.util

	import android.annotation.SuppressLint
	import android.os.Bundle
	import android.support.v4.os.ConfigurationCompat
	import android.text.Spannable
	import android.text.SpannableStringBuilder
	import android.text.style.ImageSpan
	import android.view.View
	import android.view.ViewTreeObserver

CapnSpellcheck / patch.diff

Created November 17, 2016 21:36

Patch to chrisbanes/PhotoView for issue #444

	From 7ab87c7543deebb48a8c1ab482eb7cab524f2d29 Mon Sep 17 00:00:00 2001
	From: Julian <[email protected]>
	Date: Thu, 17 Nov 2016 13:34:11 -0800
	Subject: [PATCH] destroying the mid zoom

	---
	.../co/senab/photoview/DefaultOnDoubleTapListener.java \| 17 ++++++++++++-----
	.../java/uk/co/senab/photoview/PhotoViewAttacher.java \| 16 +++++++++++-----
	2 files changed, 23 insertions(+), 10 deletions(-)

CapnSpellcheck / FadeInCircleBitmapDisplayer.kt

Last active November 16, 2016 04:40


	package letstwinkle.com.twinkle.widget

	import android.graphics.Bitmap
	import android.view.View
	import android.view.animation.*
	import com.nostra13.universalimageloader.core.assist.LoadedFrom
	import com.nostra13.universalimageloader.core.display.CircleBitmapDisplayer
	import com.nostra13.universalimageloader.core.imageaware.ImageAware

Julian Pellico CapnSpellcheck