AndroidClearChroma


Source link: https://github.com/Kunzisoft/AndroidClearChroma

AndroidClearChroma

A customisable material color picker view for Android.

  • supports RGB, ARGB, HSV, HSL, CMYK, CMYK255 color modes (with alpha preview)
  • can indicate current color in either DECIMAL or HEXADECIMAL mode
  • can be used as Dialog, Fragment or as Preference.
  • can select custom shape for preview color in preference
  • add color as part of summary string
  • works on api-7 and up

Donation

Donations will be used to create free and open source applications.

Installation

Add the JitPack repository in your build.gradle at the end of repositories:

 allprojects {

repositories {

 ...
 maven {
 url "https://jitpack.io" 
}

}
  
}
 

And add the dependency

 dependencies {

 compile 'com.github.Kunzisoft:AndroidClearChroma:1.8'  
}
 

Usage

ChromaDialog

To display a color picker DialogFragment from your Activity:

new ChromaDialog.Builder()
  .initialColor(Color.GREEN)
  .colorMode(ColorMode.ARGB) // RGB, ARGB, HVS, CMYK, CMYK255, HSL
  .indicatorMode(IndicatorMode.HEX) //HEX or DECIMAL; Note that (HSV || HSL || CMYK) && IndicatorMode.HEX is a bad idea
  .create()
  .show(getSupportFragmentManager(), "ChromaDialog");

To display a color picker DialogFragment from your Fragment:

new ChromaDialog.Builder()
  .initialColor(Color.GREEN)
  .colorMode(ColorMode.ARGB) // RGB, ARGB, HVS, CMYK, CMYK255, HSL
  .indicatorMode(IndicatorMode.HEX) //HEX or DECIMAL; Note that (HSV || HSL || CMYK) && IndicatorMode.HEX is a bad idea
  .create()
  .show(getChildFragmentManager(), "ChromaDialog");

Listeners

Your parent Activity or Fragment must implement the listener interfaces.

OnColorSelectedListener

OnColorSelectedListener contains two methods : void onPositiveButtonClick(@ColorInt int color)called when positiveButton is clicked and void onNegativeButtonClick(@ColorInt int color) called when negativeButton is clicked.

OnColorChangedListener

OnColorChangedListener contains method void onColorChanged(@ColorInt int color) called when color is changed in view.

See MainActivity.java for complete sample of ChromaDialog

Style

For custom dialog, simply redefined following nodes :

<style name="Chroma.AlertDialog" parent="Theme.AppCompat.Light.Dialog.Alert">  <!-- Used for the buttons -->  <item name="colorAccent">#fff1c8</item>  <!-- Used for the title and text -->  <item name="android:textColorPrimary">#c7c7c7</item>  <!-- Used for the background -->  <item name="android:background">#353535</item>  </style>  <style name="Chroma.AlertDialog.Label" parent="TextAppearance.AppCompat.Body1">  <item name="android:textColor">#a7a7a7</item> </style>  <style name="Chroma.AlertDialog.Value" parent="TextAppearance.AppCompat.Body2">  <item name="android:textColor">#939393</item> </style>  

ChromaPreferenceCompat

You must add a preferenceTheme node in your activity :

<style name="AppTheme.Settings" parent="AppTheme">  <item name="preferenceTheme">@style/PreferenceThemeOverlay.v14.Material</item> </style> 

or (for API < 14)

<style name="AppTheme.Settings" parent="AppTheme">  <item name="preferenceTheme">@style/PreferenceThemeOverlay</item> </style> 

A. Add Preference to your *.xml preference layout:

 <com.kunzisoft.androidclearchroma.ChromaPreferenceCompat

android:key="hsv" // any key you want

android:title="HSV sample" // summary will be automatically fetched from the current color

android:summary="text and [color] string" // add [color] for show current color as string in summary

app:chromaShapePreview="ROUNDED_SQUARE" // CIRCLE, SQUARE, ROUNDED_SQUARE

app:chromaColorMode="HSV" // RGB, ARGB, HSV, HSL, CMYK, CMYK255

app:chromaIndicatorMode="HEX" // HEX or DECIMAL

app:chromaInitialColor="@color/colorAccent"/> // default color

B. Or you can add preferences dynamically from the code:

 ChromaPreferenceCompat pref = new ChromaPreferenceCompat(getContext());

  pref.setTitle("RGB(added from java)");

  pref.setSummary("Summary ...");

  pref.setColorMode(ColorMode.RGB);

  pref.setIndicatorMode(IndicatorMode.HEX);

  pref.setKey("any_key_you_need");

  getPreferenceScreen().addPreference(pref);

You can use ChromaPreferenceFragmentCompat for an easier managing of fragment in Preferences.

public class ColorPreferenceFragmentCompat extends ChromaPreferenceFragmentCompat {

 @Override

public void onCreatePreferences(Bundle bundle, String s) {

 addPreferencesFromResource(R.xml.prefs_v7);
 // load your ChromaPreferenceCompat prefs from xml

}

  
}
 

Fragment

Simply call it in XML layout with :

<?xml version="1.0" encoding="utf-8"?> <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
  xmlns:tools="http://schemas.android.com/tools"
  android:orientation="vertical"
  android:layout_width="match_parent"
  android:layout_height="match_parent">

<fragment android:name="com.kunzisoft.androidclearchroma.fragment.ChromaColorFragment"

android:id="@+id/activity_color_fragment"

android:layout_width="match_parent"

android:layout_height="wrap_content"

tools:layout="@layout/chroma_color_fragment" />  </FrameLayout> 

Unfortunately, you can't customize a fragment in XML. You must initialize the fragment programmatically and use the FragmentManager to add it to your layouts.

Example :

 ChromaColorFragment chromaColorFragment = ChromaColorFragment.newInstance(Color.BLUE, ColorMode.ARGB, IndicatorMode.HEX);

  getSupportFragmentManager()
  .beginTransaction()
  .replace(R.id.container_color_fragment, chromaColorFragment, TAG_COLOR_FRAGMENT)
  .commit();

See FragmentColorActivity.java for complete sample.

Bonus

Method for formatted output of a given color:

ChromaUtil.getFormattedColorString(int color, boolean showAlpha);

Video for create the sample icon (in French)

This project is a fork of VintageChroma by Pavel Sikun.

License

Copyright 2017 JAMET Jeremy.

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

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Resources

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Androwarn is a tool whose main aim is to detect and warn the user about potential malicious behaviors developed by an Android application.

The detection is performed with the static analysis of the application's Dalvik bytecode, represented as Smali.

This analysis leads to the generation of a report, according to a technical detail level chosen from the user.

JEB - The Interactive Android Decompiler.

Features:

  • Full-fledged Dalvik decompiler
  • Interactivity
  • Full APK view
  • API for Automation
  • Track your progress
  • Technical support
  • Multi-platform

JAD

JAva Decompiler is not maintained decompiler for the Java programming language, but it is still a powerful tool.

Androguard is mainly a tool written in python to play with:

  • Dex/Odex (Dalvik virtual machine) (.dex) (disassemble, decompilation),
  • APK (Android application) (.apk),
  • Android's binary xml (.xml),
  • Android Resources (.arsc).

Androguard is available for Linux/OSX/Windows.

Jams is a free, powerful and elegant music player for Android.

Features:

  • Unofficial Google Play Music support.
  • ID3v3 tag editing.
  • Custom libraries support.
  • Album artist sorting/tag support
  • Blacklist ability for artists, album artists, albums, songs, genres and playlists.
  • 9 band equalizer with bass boost, virtualizer, and reverb.
  • Individual EQ settings for each artist, album artist, album, song, genre, or playlist.
  • File/folder browsing.
  • Scrobbling.
  • Crossfade with customizable duration.
  • Auto-download album art from the internet.
  • 2 different base themes and 9 different color schemes.

Topics


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