├── .gitignore ├── LICENSE ├── README.md ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ └── main │ ├── AndroidManifest.xml │ ├── java │ └── com │ │ └── alexstyl │ │ └── themingandroid │ │ ├── AppCompatThemedActivity.java │ │ ├── AppTheme.java │ │ ├── AttributeExtractor.java │ │ ├── OnThemeSelectedListener.java │ │ ├── ThemePreferences.java │ │ ├── advanced │ │ ├── AdvancedExampleActivity.java │ │ ├── CardViewHolder.java │ │ ├── SimpleCardAdapter.java │ │ └── ThemeOptionViewHolder.java │ │ └── simple │ │ ├── SimpleExampleActivity.java │ │ └── ThemePickerAdapter.java │ └── res │ ├── drawable-hdpi │ ├── ic_action_edit_dark.png │ ├── ic_action_edit_light.png │ ├── ic_edit_dark.png │ ├── ic_mode_edit_white_24dp.png │ ├── ic_up_dark.png │ └── ic_up_light.png │ ├── drawable-mdpi │ ├── ic_action_edit_dark.png │ ├── ic_action_edit_light.png │ ├── ic_edit_dark.png │ ├── ic_mode_edit_white_24dp.png │ ├── ic_up_dark.png │ └── ic_up_light.png │ ├── drawable-xhdpi │ ├── ic_action_edit_dark.png │ ├── ic_action_edit_light.png │ ├── ic_edit_dark.png │ ├── ic_mode_edit_white_24dp.png │ ├── ic_up_dark.png │ └── ic_up_light.png │ ├── drawable-xxhdpi │ ├── ic_action_edit_dark.png │ ├── ic_action_edit_light.png │ ├── ic_edit_dark.png │ ├── ic_mode_edit_white_24dp.png │ ├── ic_up_dark.png │ └── ic_up_light.png │ ├── drawable-xxxhdpi │ └── ic_mode_edit_white_24dp.png │ ├── drawable │ └── ic_add.xml │ ├── layout │ ├── activity_advanced.xml │ ├── activity_simple.xml │ ├── activity_theme_picker.xml │ ├── row_card_item.xml │ └── row_theme_button.xml │ ├── menu │ └── menu.xml │ ├── mipmap-hdpi │ └── ic_launcher.png │ ├── mipmap-mdpi │ └── ic_launcher.png │ ├── mipmap-xhdpi │ └── ic_launcher.png │ ├── mipmap-xxhdpi │ └── ic_launcher.png │ ├── mipmap-xxxhdpi │ └── ic_launcher.png │ ├── values-w820dp │ └── dimens.xml │ └── values │ ├── dimens.xml │ ├── integers.xml │ ├── strings.xml │ ├── styles.xml │ └── themes.xml ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── screenshots ├── advanced_example.gif └── simple_example.gif └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | # Built application files 2 | *.apk 3 | *.ap_ 4 | 5 | # Files for the ART/Dalvik VM 6 | *.dex 7 | 8 | # Java class files 9 | *.class 10 | 11 | # Generated files 12 | bin/ 13 | gen/ 14 | out/ 15 | 16 | # Gradle files 17 | .gradle/ 18 | build/ 19 | 20 | # Local configuration file (sdk path, etc) 21 | local.properties 22 | 23 | # Proguard folder generated by Eclipse 24 | proguard/ 25 | 26 | # Log Files 27 | *.log 28 | 29 | # Android Studio Navigation editor temp files 30 | .navigation/ 31 | 32 | # Android Studio captures folder 33 | captures/ 34 | 35 | # Intellij 36 | *.iml 37 | .idea 38 | 39 | # Keystore files 40 | *.jks 41 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. Definitions. 8 | 9 | "License" shall mean the terms and conditions for use, reproduction, 10 | and distribution as defined by Sections 1 through 9 of this document. 11 | 12 | "Licensor" shall mean the copyright owner or entity authorized by 13 | the copyright owner that is granting the License. 14 | 15 | "Legal Entity" shall mean the union of the acting entity and all 16 | other entities that control, are controlled by, or are under common 17 | control with that entity. For the purposes of this definition, 18 | "control" means (i) the power, direct or indirect, to cause the 19 | direction or management of such entity, whether by contract or 20 | otherwise, or (ii) ownership of fifty percent (50%) or more of the 21 | outstanding shares, or (iii) beneficial ownership of such entity. 22 | 23 | "You" (or "Your") shall mean an individual or Legal Entity 24 | exercising permissions granted by this License. 25 | 26 | "Source" form shall mean the preferred form for making modifications, 27 | including but not limited to software source code, documentation 28 | source, and configuration files. 29 | 30 | "Object" form shall mean any form resulting from mechanical 31 | transformation or translation of a Source form, including but 32 | not limited to compiled object code, generated documentation, 33 | and conversions to other media types. 34 | 35 | "Work" shall mean the work of authorship, whether in Source or 36 | Object form, made available under the License, as indicated by a 37 | copyright notice that is included in or attached to the work 38 | (an example is provided in the Appendix below). 39 | 40 | "Derivative Works" shall mean any work, whether in Source or Object 41 | form, that is based on (or derived from) the Work and for which the 42 | editorial revisions, annotations, elaborations, or other modifications 43 | represent, as a whole, an original work of authorship. For the purposes 44 | of this License, Derivative Works shall not include works that remain 45 | separable from, or merely link (or bind by name) to the interfaces of, 46 | the Work and Derivative Works thereof. 47 | 48 | "Contribution" shall mean any work of authorship, including 49 | the original version of the Work and any modifications or additions 50 | to that Work or Derivative Works thereof, that is intentionally 51 | submitted to Licensor for inclusion in the Work by the copyright owner 52 | or by an individual or Legal Entity authorized to submit on behalf of 53 | the copyright owner. For the purposes of this definition, "submitted" 54 | means any form of electronic, verbal, or written communication sent 55 | to the Licensor or its representatives, including but not limited to 56 | communication on electronic mailing lists, source code control systems, 57 | and issue tracking systems that are managed by, or on behalf of, the 58 | Licensor for the purpose of discussing and improving the Work, but 59 | excluding communication that is conspicuously marked or otherwise 60 | designated in writing by the copyright owner as "Not a Contribution." 61 | 62 | "Contributor" shall mean Licensor and any individual or Legal Entity 63 | on behalf of whom a Contribution has been received by Licensor and 64 | subsequently incorporated within the Work. 65 | 66 | 2. Grant of Copyright License. Subject to the terms and conditions of 67 | this License, each Contributor hereby grants to You a perpetual, 68 | worldwide, non-exclusive, no-charge, royalty-free, irrevocable 69 | copyright license to reproduce, prepare Derivative Works of, 70 | publicly display, publicly perform, sublicense, and distribute the 71 | Work and such Derivative Works in Source or Object form. 72 | 73 | 3. Grant of Patent License. Subject to the terms and conditions of 74 | this License, each Contributor hereby grants to You a perpetual, 75 | worldwide, non-exclusive, no-charge, royalty-free, irrevocable 76 | (except as stated in this section) patent license to make, have made, 77 | use, offer to sell, sell, import, and otherwise transfer the Work, 78 | where such license applies only to those patent claims licensable 79 | by such Contributor that are necessarily infringed by their 80 | Contribution(s) alone or by combination of their Contribution(s) 81 | with the Work to which such Contribution(s) was submitted. If You 82 | institute patent litigation against any entity (including a 83 | cross-claim or counterclaim in a lawsuit) alleging that the Work 84 | or a Contribution incorporated within the Work constitutes direct 85 | or contributory patent infringement, then any patent licenses 86 | granted to You under this License for that Work shall terminate 87 | as of the date such litigation is filed. 88 | 89 | 4. Redistribution. You may reproduce and distribute copies of the 90 | Work or Derivative Works thereof in any medium, with or without 91 | modifications, and in Source or Object form, provided that You 92 | meet the following conditions: 93 | 94 | (a) You must give any other recipients of the Work or 95 | Derivative Works a copy of this License; and 96 | 97 | (b) You must cause any modified files to carry prominent notices 98 | stating that You changed the files; and 99 | 100 | (c) You must retain, in the Source form of any Derivative Works 101 | that You distribute, all copyright, patent, trademark, and 102 | attribution notices from the Source form of the Work, 103 | excluding those notices that do not pertain to any part of 104 | the Derivative Works; and 105 | 106 | (d) If the Work includes a "NOTICE" text file as part of its 107 | distribution, then any Derivative Works that You distribute must 108 | include a readable copy of the attribution notices contained 109 | within such NOTICE file, excluding those notices that do not 110 | pertain to any part of the Derivative Works, in at least one 111 | of the following places: within a NOTICE text file distributed 112 | as part of the Derivative Works; within the Source form or 113 | documentation, if provided along with the Derivative Works; or, 114 | within a display generated by the Derivative Works, if and 115 | wherever such third-party notices normally appear. The contents 116 | of the NOTICE file are for informational purposes only and 117 | do not modify the License. You may add Your own attribution 118 | notices within Derivative Works that You distribute, alongside 119 | or as an addendum to the NOTICE text from the Work, provided 120 | that such additional attribution notices cannot be construed 121 | as modifying the License. 122 | 123 | You may add Your own copyright statement to Your modifications and 124 | may provide additional or different license terms and conditions 125 | for use, reproduction, or distribution of Your modifications, or 126 | for any such Derivative Works as a whole, provided Your use, 127 | reproduction, and distribution of the Work otherwise complies with 128 | the conditions stated in this License. 129 | 130 | 5. Submission of Contributions. Unless You explicitly state otherwise, 131 | any Contribution intentionally submitted for inclusion in the Work 132 | by You to the Licensor shall be under the terms and conditions of 133 | this License, without any additional terms or conditions. 134 | Notwithstanding the above, nothing herein shall supersede or modify 135 | the terms of any separate license agreement you may have executed 136 | with Licensor regarding such Contributions. 137 | 138 | 6. Trademarks. This License does not grant permission to use the trade 139 | names, trademarks, service marks, or product names of the Licensor, 140 | except as required for reasonable and customary use in describing the 141 | origin of the Work and reproducing the content of the NOTICE file. 142 | 143 | 7. Disclaimer of Warranty. Unless required by applicable law or 144 | agreed to in writing, Licensor provides the Work (and each 145 | Contributor provides its Contributions) on an "AS IS" BASIS, 146 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 147 | implied, including, without limitation, any warranties or conditions 148 | of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A 149 | PARTICULAR PURPOSE. You are solely responsible for determining the 150 | appropriateness of using or redistributing the Work and assume any 151 | risks associated with Your exercise of permissions under this License. 152 | 153 | 8. Limitation of Liability. In no event and under no legal theory, 154 | whether in tort (including negligence), contract, or otherwise, 155 | unless required by applicable law (such as deliberate and grossly 156 | negligent acts) or agreed to in writing, shall any Contributor be 157 | liable to You for damages, including any direct, indirect, special, 158 | incidental, or consequential damages of any character arising as a 159 | result of this License or out of the use or inability to use the 160 | Work (including but not limited to damages for loss of goodwill, 161 | work stoppage, computer failure or malfunction, or any and all 162 | other commercial damages or losses), even if such Contributor 163 | has been advised of the possibility of such damages. 164 | 165 | 9. Accepting Warranty or Additional Liability. While redistributing 166 | the Work or Derivative Works thereof, You may choose to offer, 167 | and charge a fee for, acceptance of support, warranty, indemnity, 168 | or other liability obligations and/or rights consistent with this 169 | License. However, in accepting such obligations, You may act only 170 | on Your own behalf and on Your sole responsibility, not on behalf 171 | of any other Contributor, and only if You agree to indemnify, 172 | defend, and hold each Contributor harmless for any liability 173 | incurred by, or claims asserted against, such Contributor by reason 174 | of your accepting any such warranty or additional liability. 175 | 176 | END OF TERMS AND CONDITIONS 177 | 178 | APPENDIX: How to apply the Apache License to your work. 179 | 180 | To apply the Apache License to your work, attach the following 181 | boilerplate notice, with the fields enclosed by brackets "{}" 182 | replaced with your own identifying information. (Don't include 183 | the brackets!) The text should be enclosed in the appropriate 184 | comment syntax for the file format. We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright {yyyy} {name of copyright owner} 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Theming-Android 2 | 3 | Examples and tips on how to support multiple themes within your app 4 | 5 | Currently, there are two examples to have a look. 6 | The Simple Example shows you how to set up your themes within your project. 7 | In the Advanced Example it is showcased how to dynamically style your views using the themes. 8 | 9 | ## Preview 10 | Simple | Advanced 11 | --- | --- 12 | ![simple_example](https://raw.githubusercontent.com/alexstyl/Theming-Android/master/screenshots/simple_example.gif) | ![advanced_example](https://raw.githubusercontent.com/alexstyl/Theming-Android/master/screenshots/advanced_example.gif) 13 | 14 | The sample also shows you how to also apply the showing animation instead of just switching to the new theme instantly 15 | 16 | 17 | ## More info on themes can be found here: 18 | [Switching themes on the go][1] on Speaker Deck 19 | 20 | 21 | [1]: https://speakerdeck.com/alexstyl/switching-themes-on-the-go 22 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 25 5 | buildToolsVersion "25.0.1" 6 | 7 | defaultConfig { 8 | applicationId "com.alexstyl.switchonthego" 9 | minSdkVersion 16 10 | targetSdkVersion 25 11 | versionCode 1 12 | versionName "1.0" 13 | } 14 | buildTypes { 15 | release { 16 | minifyEnabled false 17 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 18 | } 19 | } 20 | } 21 | 22 | dependencies { 23 | compile fileTree(dir: 'libs', include: ['*.jar']) 24 | testCompile 'junit:junit:4.12' 25 | 26 | compile 'com.android.support:appcompat-v7:25.0.1' 27 | compile 'com.android.support:design:25.0.1' 28 | compile 'com.android.support:cardview-v7:25.0.1' 29 | 30 | compile 'com.github.clans:fab:1.6.4' 31 | 32 | 33 | } 34 | -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # By default, the flags in this file are appended to flags specified 3 | # in /Users/alexstyl/Android/sdk/tools/proguard/proguard-android.txt 4 | # You can edit the include path and order by changing the proguardFiles 5 | # directive in build.gradle. 6 | # 7 | # For more details, see 8 | # http://developer.android.com/guide/developing/tools/proguard.html 9 | 10 | # Add any project specific keep options here: 11 | 12 | # If your project uses WebView with JS, uncomment the following 13 | # and specify the fully qualified class name to the JavaScript interface 14 | # class: 15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 16 | # public *; 17 | #} 18 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 22 | 23 | 24 | 25 | -------------------------------------------------------------------------------- /app/src/main/java/com/alexstyl/themingandroid/AppCompatThemedActivity.java: -------------------------------------------------------------------------------- 1 | package com.alexstyl.themingandroid; 2 | 3 | import android.content.Intent; 4 | import android.os.Bundle; 5 | import android.support.annotation.Nullable; 6 | import android.support.v7.app.AppCompatActivity; 7 | 8 | /** 9 | * Subclass of {@link AppCompatActivity} that allows you to apply a custom theme to it. 10 | */ 11 | public class AppCompatThemedActivity extends AppCompatActivity { 12 | 13 | private ThemePreferences preferences; 14 | 15 | @Override 16 | protected void onCreate(@Nullable Bundle savedInstanceState) { 17 | super.onCreate(savedInstanceState); 18 | preferences = new ThemePreferences(this); 19 | applyPreviouslySelectedTheme(); 20 | } 21 | 22 | private void applyPreviouslySelectedTheme() { 23 | AppTheme theme = preferences.getSelectedTheme(); 24 | setTheme(theme.resId()); 25 | } 26 | 27 | /** 28 | * Persists the passing theme and restarts the activity transitioning to the new theme 29 | * 30 | * @param theme The theme to be applied 31 | */ 32 | protected final void applyTheme(AppTheme theme) { 33 | preferences.persistSelectedTheme(theme); 34 | restartActivity(); 35 | int enterAnimation = android.R.anim.fade_in; 36 | int exitAnimation = android.R.anim.fade_out; 37 | overridePendingTransition(enterAnimation, exitAnimation); 38 | } 39 | 40 | private void restartActivity() { 41 | Intent intent = getIntent(); 42 | intent.removeCategory(Intent.CATEGORY_LAUNCHER); 43 | startActivity(intent); 44 | finish(); 45 | } 46 | 47 | } 48 | -------------------------------------------------------------------------------- /app/src/main/java/com/alexstyl/themingandroid/AppTheme.java: -------------------------------------------------------------------------------- 1 | package com.alexstyl.themingandroid; 2 | 3 | import android.support.annotation.StyleRes; 4 | 5 | /** 6 | * Java representation of a Theme 7 | */ 8 | public enum AppTheme { 9 | DARK(R.style.Theme_Dark, "Dark"), 10 | RED(R.style.Theme_Red, "Red"), 11 | GREEN(R.style.Theme_Green, "Green"), 12 | BLUE(R.style.Theme_Blue, "Blue"); 13 | 14 | @StyleRes 15 | private final int styleResId; 16 | private final String themeName; 17 | 18 | AppTheme(@StyleRes int styleResId, String themeName) { 19 | this.styleResId = styleResId; 20 | this.themeName = themeName; 21 | } 22 | 23 | @StyleRes 24 | public int resId() { 25 | return styleResId; 26 | } 27 | 28 | public String themeName() { 29 | return themeName; 30 | } 31 | 32 | public static AppTheme withName(String themeName) { 33 | for (AppTheme appTheme : values()) { 34 | if (appTheme.themeName().equals(themeName)) { 35 | return appTheme; 36 | } 37 | } 38 | throw new IllegalArgumentException("There is no theme called [" + themeName + "]"); 39 | } 40 | } 41 | -------------------------------------------------------------------------------- /app/src/main/java/com/alexstyl/themingandroid/AttributeExtractor.java: -------------------------------------------------------------------------------- 1 | package com.alexstyl.themingandroid; 2 | 3 | import android.content.Context; 4 | import android.content.res.TypedArray; 5 | import android.graphics.drawable.Drawable; 6 | import android.support.annotation.AttrRes; 7 | import android.support.annotation.ColorInt; 8 | import android.util.TypedValue; 9 | 10 | /** 11 | * Helper class that provides easy access to the colors of the passing Context's theme 12 | */ 13 | public final class AttributeExtractor { 14 | 15 | private static final int[] PRIMARY_DARK = new int[]{R.attr.colorPrimaryDark}; 16 | private static final int[] PRIMARY = new int[]{R.attr.colorPrimary}; 17 | private static final int[] ACCENT = new int[]{R.attr.colorAccent}; 18 | 19 | /** 20 | * Extracts the colorPrimary color attribute of the passing Context's theme 21 | */ 22 | @ColorInt 23 | public int extractPrimaryColorFrom(Context context) { 24 | return extractIntAttribute(context, PRIMARY); 25 | } 26 | 27 | /** 28 | * Extracts the colorPrimaryDark color attribute of the passing Context's theme 29 | */ 30 | @ColorInt 31 | public int extractPrimaryDarkColorFrom(Context context) { 32 | return extractIntAttribute(context, PRIMARY_DARK); 33 | } 34 | 35 | /** 36 | * Extracts the colorAccent color attribute of the passing Context's theme 37 | */ 38 | @ColorInt 39 | public int extractAccentColorFrom(Context context) { 40 | return extractIntAttribute(context, ACCENT); 41 | } 42 | 43 | /** 44 | * Extracts the drawable of the passing Context's theme 45 | */ 46 | @ColorInt 47 | private int extractIntAttribute(Context context, int[] attribute) { 48 | TypedValue typedValue = new TypedValue(); 49 | TypedArray a = context.obtainStyledAttributes(typedValue.data, attribute); 50 | int color = a.getColor(0, 0); 51 | a.recycle(); 52 | return color; 53 | } 54 | 55 | public Drawable extractDrawable(Context context, @AttrRes int drawableAttributeId) { 56 | TypedValue typedValue = new TypedValue(); 57 | TypedArray a = context.obtainStyledAttributes(typedValue.data, new int[]{drawableAttributeId}); 58 | Drawable drawable = a.getDrawable(0); 59 | a.recycle(); 60 | return drawable; 61 | } 62 | } 63 | -------------------------------------------------------------------------------- /app/src/main/java/com/alexstyl/themingandroid/OnThemeSelectedListener.java: -------------------------------------------------------------------------------- 1 | package com.alexstyl.themingandroid; 2 | 3 | public interface OnThemeSelectedListener { 4 | void onThemeSelected(AppTheme theme); 5 | } 6 | -------------------------------------------------------------------------------- /app/src/main/java/com/alexstyl/themingandroid/ThemePreferences.java: -------------------------------------------------------------------------------- 1 | package com.alexstyl.themingandroid; 2 | 3 | import android.content.Context; 4 | import android.content.SharedPreferences; 5 | import android.preference.PreferenceManager; 6 | 7 | /** 8 | * Class that persists and loads theme related Preferences 9 | */ 10 | public class ThemePreferences { 11 | 12 | private static final String KEY_SELECTED_THEME = "KEY_SELECTED_THEME"; 13 | private static final String DEFAULT_THEME = AppTheme.DARK.themeName(); 14 | 15 | private final SharedPreferences preferences; 16 | 17 | public ThemePreferences(Context context) { 18 | this.preferences = PreferenceManager.getDefaultSharedPreferences(context); 19 | } 20 | 21 | public AppTheme getSelectedTheme() { 22 | String themeName = preferences.getString(KEY_SELECTED_THEME, DEFAULT_THEME); 23 | return AppTheme.withName(themeName); 24 | } 25 | 26 | public void persistSelectedTheme(AppTheme appTheme) { 27 | preferences 28 | .edit() 29 | .putString(KEY_SELECTED_THEME, appTheme.themeName()) 30 | .apply(); 31 | } 32 | } 33 | -------------------------------------------------------------------------------- /app/src/main/java/com/alexstyl/themingandroid/advanced/AdvancedExampleActivity.java: -------------------------------------------------------------------------------- 1 | package com.alexstyl.themingandroid.advanced; 2 | 3 | import android.content.Intent; 4 | import android.graphics.drawable.Drawable; 5 | import android.os.Bundle; 6 | import android.support.v7.widget.LinearLayoutManager; 7 | import android.support.v7.widget.RecyclerView; 8 | import android.support.v7.widget.Toolbar; 9 | import android.view.Menu; 10 | import android.view.MenuItem; 11 | 12 | import com.alexstyl.themingandroid.AppCompatThemedActivity; 13 | import com.alexstyl.themingandroid.AppTheme; 14 | import com.alexstyl.themingandroid.AttributeExtractor; 15 | import com.alexstyl.themingandroid.R; 16 | import com.alexstyl.themingandroid.OnThemeSelectedListener; 17 | import com.alexstyl.themingandroid.simple.ThemePickerAdapter; 18 | 19 | public class AdvancedExampleActivity extends AppCompatThemedActivity { 20 | 21 | @Override 22 | protected void onCreate(Bundle savedInstanceState) { 23 | super.onCreate(savedInstanceState); 24 | setContentView(R.layout.activity_advanced); 25 | 26 | Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); 27 | setSupportActionBar(toolbar); 28 | 29 | AttributeExtractor extractor = new AttributeExtractor(); 30 | Drawable upDrawable = extractor.extractDrawable(this, R.attr.actionUp); 31 | toolbar.setNavigationIcon(upDrawable); 32 | 33 | RecyclerView recyclerView = (RecyclerView) findViewById(R.id.card_list); 34 | recyclerView.setLayoutManager(new LinearLayoutManager(this, LinearLayoutManager.VERTICAL, false)); 35 | recyclerView.setAdapter(new SimpleCardAdapter()); 36 | 37 | RecyclerView themesList = (RecyclerView) findViewById(R.id.themes_list); 38 | themesList.setLayoutManager(new LinearLayoutManager(this, LinearLayoutManager.HORIZONTAL, false)); 39 | themesList.setAdapter(new ThemePickerAdapter(extractor, onThemeSelectedListener)); 40 | 41 | setTitle(R.string.Advanced_Example); 42 | } 43 | 44 | @Override 45 | public boolean onCreateOptionsMenu(Menu menu) { 46 | getMenuInflater().inflate(R.menu.menu, menu); 47 | return super.onCreateOptionsMenu(menu); 48 | } 49 | 50 | @Override 51 | public boolean onOptionsItemSelected(MenuItem item) { 52 | if (item.getItemId() == android.R.id.home) { 53 | Intent intent = getParentActivityIntent(); 54 | intent.setFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 55 | startActivity(intent); 56 | finish(); 57 | return true; 58 | } 59 | return super.onOptionsItemSelected(item); 60 | } 61 | 62 | private final OnThemeSelectedListener onThemeSelectedListener = new OnThemeSelectedListener() { 63 | @Override 64 | public void onThemeSelected(AppTheme theme) { 65 | applyTheme(theme); 66 | } 67 | }; 68 | } 69 | -------------------------------------------------------------------------------- /app/src/main/java/com/alexstyl/themingandroid/advanced/CardViewHolder.java: -------------------------------------------------------------------------------- 1 | package com.alexstyl.themingandroid.advanced; 2 | 3 | import android.support.v7.widget.RecyclerView; 4 | import android.view.LayoutInflater; 5 | import android.view.View; 6 | import android.view.ViewGroup; 7 | 8 | import com.alexstyl.themingandroid.R; 9 | 10 | public class CardViewHolder extends RecyclerView.ViewHolder { 11 | 12 | public static CardViewHolder createForGroup(ViewGroup parent) { 13 | LayoutInflater inflater = LayoutInflater.from(parent.getContext()); 14 | View view = inflater.inflate(R.layout.row_card_item, parent, false); 15 | return new CardViewHolder(view); 16 | } 17 | 18 | public CardViewHolder(View itemView) { 19 | super(itemView); 20 | } 21 | } 22 | -------------------------------------------------------------------------------- /app/src/main/java/com/alexstyl/themingandroid/advanced/SimpleCardAdapter.java: -------------------------------------------------------------------------------- 1 | package com.alexstyl.themingandroid.advanced; 2 | 3 | import android.support.v7.widget.RecyclerView; 4 | import android.view.ViewGroup; 5 | 6 | public class SimpleCardAdapter extends RecyclerView.Adapter { 7 | 8 | private static final int NUMBER_OF_CARDS = 10; 9 | 10 | @Override 11 | public CardViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { 12 | return CardViewHolder.createForGroup(parent); 13 | } 14 | 15 | @Override 16 | public void onBindViewHolder(CardViewHolder holder, int position) { 17 | // we are not doing any special binding. everything exists in the viewholder 18 | } 19 | 20 | @Override 21 | public int getItemCount() { 22 | return NUMBER_OF_CARDS; 23 | } 24 | } 25 | -------------------------------------------------------------------------------- /app/src/main/java/com/alexstyl/themingandroid/advanced/ThemeOptionViewHolder.java: -------------------------------------------------------------------------------- 1 | package com.alexstyl.themingandroid.advanced; 2 | 3 | import android.content.Context; 4 | import android.graphics.PorterDuff; 5 | import android.support.v7.view.ContextThemeWrapper; 6 | import android.support.v7.widget.RecyclerView; 7 | import android.view.LayoutInflater; 8 | import android.view.View; 9 | import android.view.ViewGroup; 10 | import android.widget.Button; 11 | 12 | import com.alexstyl.themingandroid.AppTheme; 13 | import com.alexstyl.themingandroid.AttributeExtractor; 14 | import com.alexstyl.themingandroid.R; 15 | import com.alexstyl.themingandroid.OnThemeSelectedListener; 16 | 17 | public class ThemeOptionViewHolder extends RecyclerView.ViewHolder { 18 | 19 | private final AttributeExtractor extractor; 20 | private final Context context; 21 | private final Button themeNameView; 22 | 23 | public static ThemeOptionViewHolder createFor(ViewGroup parent, AttributeExtractor extractor) { 24 | LayoutInflater inflater = LayoutInflater.from(parent.getContext()); 25 | View view = inflater.inflate(R.layout.row_theme_button, parent, false); 26 | return new ThemeOptionViewHolder(view, extractor); 27 | } 28 | 29 | public ThemeOptionViewHolder(View itemView, AttributeExtractor extractor) { 30 | super(itemView); 31 | this.context = itemView.getContext(); 32 | this.extractor = extractor; 33 | this.themeNameView = (Button) itemView.findViewById(R.id.theme_name); 34 | } 35 | 36 | public void bind(final AppTheme appTheme, final OnThemeSelectedListener onThemeSelectedListener) { 37 | themeNameView.setText(appTheme.themeName()); 38 | ContextThemeWrapper themedContext = new ContextThemeWrapper(this.context, appTheme.resId()); 39 | 40 | int primaryColor = extractor.extractPrimaryColorFrom(themedContext); 41 | themeNameView.getBackground().setColorFilter(primaryColor, PorterDuff.Mode.MULTIPLY); 42 | 43 | themeNameView.setOnClickListener(new View.OnClickListener() { 44 | @Override 45 | public void onClick(View v) { 46 | onThemeSelectedListener.onThemeSelected(appTheme); 47 | } 48 | }); 49 | 50 | } 51 | } 52 | -------------------------------------------------------------------------------- /app/src/main/java/com/alexstyl/themingandroid/simple/SimpleExampleActivity.java: -------------------------------------------------------------------------------- 1 | package com.alexstyl.themingandroid.simple; 2 | 3 | import android.content.Context; 4 | import android.content.Intent; 5 | import android.os.Bundle; 6 | import android.support.v7.widget.LinearLayoutManager; 7 | import android.support.v7.widget.RecyclerView; 8 | import android.support.v7.widget.Toolbar; 9 | import android.view.View; 10 | 11 | import com.alexstyl.themingandroid.AppCompatThemedActivity; 12 | import com.alexstyl.themingandroid.AppTheme; 13 | import com.alexstyl.themingandroid.AttributeExtractor; 14 | import com.alexstyl.themingandroid.OnThemeSelectedListener; 15 | import com.alexstyl.themingandroid.R; 16 | import com.alexstyl.themingandroid.advanced.AdvancedExampleActivity; 17 | 18 | /** 19 | * A simple example of how to style your activity 20 | */ 21 | public class SimpleExampleActivity extends AppCompatThemedActivity { 22 | 23 | @Override 24 | protected void onCreate(Bundle savedInstanceState) { 25 | super.onCreate(savedInstanceState); 26 | setContentView(R.layout.activity_simple); 27 | 28 | Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); 29 | setSupportActionBar(toolbar); 30 | 31 | RecyclerView themesList = (RecyclerView) findViewById(R.id.themes_list); 32 | setupThemesList(themesList); 33 | 34 | findViewById(R.id.simple_example_next).setOnClickListener(onNextExampleClickListener); 35 | 36 | setTitle(R.string.simple_example); 37 | } 38 | 39 | private void setupThemesList(RecyclerView themesList) { 40 | themesList.setLayoutManager(new LinearLayoutManager(this, LinearLayoutManager.HORIZONTAL, false)); 41 | AttributeExtractor extractor = new AttributeExtractor(); 42 | ThemePickerAdapter adapter = new ThemePickerAdapter(extractor, onThemeSelectedListener); 43 | themesList.setAdapter(adapter); 44 | } 45 | 46 | private final OnThemeSelectedListener onThemeSelectedListener = new OnThemeSelectedListener() { 47 | @Override 48 | public void onThemeSelected(AppTheme theme) { 49 | applyTheme(theme); 50 | } 51 | }; 52 | 53 | private final View.OnClickListener onNextExampleClickListener = new View.OnClickListener() { 54 | @Override 55 | public void onClick(View v) { 56 | startAdvancedExample(v.getContext()); 57 | } 58 | 59 | private void startAdvancedExample(Context context) { 60 | Intent intent = new Intent(context, AdvancedExampleActivity.class); 61 | startActivity(intent); 62 | } 63 | }; 64 | 65 | } 66 | -------------------------------------------------------------------------------- /app/src/main/java/com/alexstyl/themingandroid/simple/ThemePickerAdapter.java: -------------------------------------------------------------------------------- 1 | package com.alexstyl.themingandroid.simple; 2 | 3 | import android.support.v7.widget.RecyclerView; 4 | import android.view.ViewGroup; 5 | 6 | import com.alexstyl.themingandroid.AppTheme; 7 | import com.alexstyl.themingandroid.AttributeExtractor; 8 | import com.alexstyl.themingandroid.OnThemeSelectedListener; 9 | import com.alexstyl.themingandroid.advanced.ThemeOptionViewHolder; 10 | 11 | public class ThemePickerAdapter extends RecyclerView.Adapter { 12 | 13 | private final AppTheme[] themes = AppTheme.values(); 14 | private final AttributeExtractor extractor; 15 | private final OnThemeSelectedListener onThemeSelectedListener; 16 | 17 | public ThemePickerAdapter(AttributeExtractor extractor, OnThemeSelectedListener onThemeSelectedListener) { 18 | this.extractor = extractor; 19 | this.onThemeSelectedListener = onThemeSelectedListener; 20 | } 21 | 22 | @Override 23 | public ThemeOptionViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { 24 | return ThemeOptionViewHolder.createFor(parent, extractor); 25 | } 26 | 27 | @Override 28 | public void onBindViewHolder(ThemeOptionViewHolder holder, int position) { 29 | AppTheme appTheme = themes[position]; 30 | holder.bind(appTheme, onThemeSelectedListener); 31 | } 32 | 33 | @Override 34 | public int getItemCount() { 35 | return themes.length; 36 | } 37 | } 38 | -------------------------------------------------------------------------------- /app/src/main/res/drawable-hdpi/ic_action_edit_dark.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/alexstyl/Theming-Android/e25f299598f59e368bc198d3cf2c0ce4a9bcad90/app/src/main/res/drawable-hdpi/ic_action_edit_dark.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-hdpi/ic_action_edit_light.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/alexstyl/Theming-Android/e25f299598f59e368bc198d3cf2c0ce4a9bcad90/app/src/main/res/drawable-hdpi/ic_action_edit_light.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-hdpi/ic_edit_dark.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/alexstyl/Theming-Android/e25f299598f59e368bc198d3cf2c0ce4a9bcad90/app/src/main/res/drawable-hdpi/ic_edit_dark.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-hdpi/ic_mode_edit_white_24dp.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/alexstyl/Theming-Android/e25f299598f59e368bc198d3cf2c0ce4a9bcad90/app/src/main/res/drawable-hdpi/ic_mode_edit_white_24dp.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-hdpi/ic_up_dark.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/alexstyl/Theming-Android/e25f299598f59e368bc198d3cf2c0ce4a9bcad90/app/src/main/res/drawable-hdpi/ic_up_dark.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-hdpi/ic_up_light.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/alexstyl/Theming-Android/e25f299598f59e368bc198d3cf2c0ce4a9bcad90/app/src/main/res/drawable-hdpi/ic_up_light.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-mdpi/ic_action_edit_dark.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/alexstyl/Theming-Android/e25f299598f59e368bc198d3cf2c0ce4a9bcad90/app/src/main/res/drawable-mdpi/ic_action_edit_dark.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-mdpi/ic_action_edit_light.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/alexstyl/Theming-Android/e25f299598f59e368bc198d3cf2c0ce4a9bcad90/app/src/main/res/drawable-mdpi/ic_action_edit_light.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-mdpi/ic_edit_dark.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/alexstyl/Theming-Android/e25f299598f59e368bc198d3cf2c0ce4a9bcad90/app/src/main/res/drawable-mdpi/ic_edit_dark.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-mdpi/ic_mode_edit_white_24dp.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/alexstyl/Theming-Android/e25f299598f59e368bc198d3cf2c0ce4a9bcad90/app/src/main/res/drawable-mdpi/ic_mode_edit_white_24dp.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-mdpi/ic_up_dark.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/alexstyl/Theming-Android/e25f299598f59e368bc198d3cf2c0ce4a9bcad90/app/src/main/res/drawable-mdpi/ic_up_dark.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-mdpi/ic_up_light.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/alexstyl/Theming-Android/e25f299598f59e368bc198d3cf2c0ce4a9bcad90/app/src/main/res/drawable-mdpi/ic_up_light.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-xhdpi/ic_action_edit_dark.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/alexstyl/Theming-Android/e25f299598f59e368bc198d3cf2c0ce4a9bcad90/app/src/main/res/drawable-xhdpi/ic_action_edit_dark.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-xhdpi/ic_action_edit_light.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/alexstyl/Theming-Android/e25f299598f59e368bc198d3cf2c0ce4a9bcad90/app/src/main/res/drawable-xhdpi/ic_action_edit_light.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-xhdpi/ic_edit_dark.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/alexstyl/Theming-Android/e25f299598f59e368bc198d3cf2c0ce4a9bcad90/app/src/main/res/drawable-xhdpi/ic_edit_dark.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-xhdpi/ic_mode_edit_white_24dp.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/alexstyl/Theming-Android/e25f299598f59e368bc198d3cf2c0ce4a9bcad90/app/src/main/res/drawable-xhdpi/ic_mode_edit_white_24dp.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-xhdpi/ic_up_dark.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/alexstyl/Theming-Android/e25f299598f59e368bc198d3cf2c0ce4a9bcad90/app/src/main/res/drawable-xhdpi/ic_up_dark.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-xhdpi/ic_up_light.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/alexstyl/Theming-Android/e25f299598f59e368bc198d3cf2c0ce4a9bcad90/app/src/main/res/drawable-xhdpi/ic_up_light.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-xxhdpi/ic_action_edit_dark.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/alexstyl/Theming-Android/e25f299598f59e368bc198d3cf2c0ce4a9bcad90/app/src/main/res/drawable-xxhdpi/ic_action_edit_dark.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-xxhdpi/ic_action_edit_light.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/alexstyl/Theming-Android/e25f299598f59e368bc198d3cf2c0ce4a9bcad90/app/src/main/res/drawable-xxhdpi/ic_action_edit_light.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-xxhdpi/ic_edit_dark.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/alexstyl/Theming-Android/e25f299598f59e368bc198d3cf2c0ce4a9bcad90/app/src/main/res/drawable-xxhdpi/ic_edit_dark.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-xxhdpi/ic_mode_edit_white_24dp.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/alexstyl/Theming-Android/e25f299598f59e368bc198d3cf2c0ce4a9bcad90/app/src/main/res/drawable-xxhdpi/ic_mode_edit_white_24dp.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-xxhdpi/ic_up_dark.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/alexstyl/Theming-Android/e25f299598f59e368bc198d3cf2c0ce4a9bcad90/app/src/main/res/drawable-xxhdpi/ic_up_dark.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-xxhdpi/ic_up_light.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/alexstyl/Theming-Android/e25f299598f59e368bc198d3cf2c0ce4a9bcad90/app/src/main/res/drawable-xxhdpi/ic_up_light.png -------------------------------------------------------------------------------- /app/src/main/res/drawable-xxxhdpi/ic_mode_edit_white_24dp.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/alexstyl/Theming-Android/e25f299598f59e368bc198d3cf2c0ce4a9bcad90/app/src/main/res/drawable-xxxhdpi/ic_mode_edit_white_24dp.png -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_add.xml: -------------------------------------------------------------------------------- 1 | 6 | 9 | 10 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_advanced.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | 13 | 14 | 25 | 26 | 27 | 34 | 35 | 40 | 41 | 42 | 43 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_simple.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | 13 | 14 | 24 | 25 | 32 | 33 | 41 | 42 |