BranchesTags

Latest commit

History

9 Commits

Folders and files

NameName
Last commit message
Last commit date
LICENSE
LICENSE
README.md
README.md

Repository files navigation

Android App Development Guide

Welcome to the Android App Development Guide repository! This is a comprehensive guide to developing Android apps that covers everything from the basics of Java or Kotlin programming to advanced concepts like networking and debugging.

Getting Started

To get started with Android app development, you'll need to have some basic programming knowledge in Java or Kotlin. If you're new to programming, we recommend taking some introductory courses or reading books on programming fundamentals before diving into Android development.

Once you have a good foundation in programming, you can start learning Android app development by following the roadmap outlined in this guide. This guide covers the following topics:

  • Android app components
  • Android UI design
  • Android data storage
  • Android networking
  • Android debugging and testing
  • App publishing

Contributing

This guide is open-source, and we welcome contributions from the community! If you have any suggestions, corrections, or improvements, please feel free to create a pull request or open an issue.

License

This guide is licensed under the MIT License, which means that you can use it for commercial or non-commercial purposes, as long as you provide attribution and include the license in your project

Conclusion

We hope that this Android App Development Guide will be helpful to you as you embark on your journey to becoming an Android app developer. Whether you're a beginner or an experienced developer, there is always something new to learn in the fast-paced world of Android app development..

About

A comprehensive guide to developing Android apps

Resources

Readme
MIT license
Activity
Custom properties

Stars

0 stars

Watchers

0 watching

Forks

0 forks
Report repository

Releases

Packages

Contributors

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
BranchesTags
Latest commit
History
9 Commits
Folders and files
NameName
Last commit message
Last commit date
LICENSE
LICENSE
README.md
README.md
Repository files navigation
Android App Development Guide
Welcome to the Android App Development Guide repository! This is a comprehensive guide to developing Android apps that covers everything from the basics of Java or Kotlin programming to advanced concepts like networking and debugging.
Getting Started
To get started with Android app development, you'll need to have some basic programming knowledge in Java or Kotlin. If you're new to programming, we recommend taking some introductory courses or reading books on programming fundamentals before diving into Android development.
Once you have a good foundation in programming, you can start learning Android app development by following the roadmap outlined in this guide. This guide covers the following topics:
  • Android app components
  • Android UI design
  • Android data storage
  • Android networking
  • Android debugging and testing
  • App publishing
Contributing
This guide is open-source, and we welcome contributions from the community! If you have any suggestions, corrections, or improvements, please feel free to create a pull request or open an issue.
License
This guide is licensed under the MIT License, which means that you can use it for commercial or non-commercial purposes, as long as you provide attribution and include the license in your project
Conclusion
We hope that this Android App Development Guide will be helpful to you as you embark on your journey to becoming an Android app developer. Whether you're a beginner or an experienced developer, there is always something new to learn in the fast-paced world of Android app development..
About
A comprehensive guide to developing Android apps
Resources
Readme
MIT license
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Latest commit
History
9 Commits
Folders and files
NameName
Last commit message
Last commit date
LICENSE
LICENSE
README.md
README.md
Repository files navigation
Android App Development Guide
Welcome to the Android App Development Guide repository! This is a comprehensive guide to developing Android apps that covers everything from the basics of Java or Kotlin programming to advanced concepts like networking and debugging.
Getting Started
To get started with Android app development, you'll need to have some basic programming knowledge in Java or Kotlin. If you're new to programming, we recommend taking some introductory courses or reading books on programming fundamentals before diving into Android development.
Once you have a good foundation in programming, you can start learning Android app development by following the roadmap outlined in this guide. This guide covers the following topics:
  • Android app components
  • Android UI design
  • Android data storage
  • Android networking
  • Android debugging and testing
  • App publishing
Contributing
This guide is open-source, and we welcome contributions from the community! If you have any suggestions, corrections, or improvements, please feel free to create a pull request or open an issue.
License
This guide is licensed under the MIT License, which means that you can use it for commercial or non-commercial purposes, as long as you provide attribution and include the license in your project
Conclusion
We hope that this Android App Development Guide will be helpful to you as you embark on your journey to becoming an Android app developer. Whether you're a beginner or an experienced developer, there is always something new to learn in the fast-paced world of Android app development..
About
A comprehensive guide to developing Android apps
Resources
Readme
MIT license
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Latest commit
History
9 Commits
Folders and files
NameName
Last commit message
Last commit date
LICENSE
LICENSE
README.md
README.md
Repository files navigation
Android App Development Guide
Welcome to the Android App Development Guide repository! This is a comprehensive guide to developing Android apps that covers everything from the basics of Java or Kotlin programming to advanced concepts like networking and debugging.
Getting Started
To get started with Android app development, you'll need to have some basic programming knowledge in Java or Kotlin. If you're new to programming, we recommend taking some introductory courses or reading books on programming fundamentals before diving into Android development.
Once you have a good foundation in programming, you can start learning Android app development by following the roadmap outlined in this guide. This guide covers the following topics:
  • Android app components
  • Android UI design
  • Android data storage
  • Android networking
  • Android debugging and testing
  • App publishing
Contributing
This guide is open-source, and we welcome contributions from the community! If you have any suggestions, corrections, or improvements, please feel free to create a pull request or open an issue.
License
This guide is licensed under the MIT License, which means that you can use it for commercial or non-commercial purposes, as long as you provide attribution and include the license in your project
Conclusion
We hope that this Android App Development Guide will be helpful to you as you embark on your journey to becoming an Android app developer. Whether you're a beginner or an experienced developer, there is always something new to learn in the fast-paced world of Android app development..
About
A comprehensive guide to developing Android apps
Resources
Readme
MIT license
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
BranchesTags
Latest commit
History
9 Commits
Folders and files
NameName
Last commit message
Last commit date
LICENSE
LICENSE
README.md
README.md
Repository files navigation
Android App Development Guide
Welcome to the Android App Development Guide repository! This is a comprehensive guide to developing Android apps that covers everything from the basics of Java or Kotlin programming to advanced concepts like networking and debugging.
Getting Started
To get started with Android app development, you'll need to have some basic programming knowledge in Java or Kotlin. If you're new to programming, we recommend taking some introductory courses or reading books on programming fundamentals before diving into Android development.
Once you have a good foundation in programming, you can start learning Android app development by following the roadmap outlined in this guide. This guide covers the following topics:
  • Android app components
  • Android UI design
  • Android data storage
  • Android networking
  • Android debugging and testing
  • App publishing
Contributing
This guide is open-source, and we welcome contributions from the community! If you have any suggestions, corrections, or improvements, please feel free to create a pull request or open an issue.
License
This guide is licensed under the MIT License, which means that you can use it for commercial or non-commercial purposes, as long as you provide attribution and include the license in your project
Conclusion
We hope that this Android App Development Guide will be helpful to you as you embark on your journey to becoming an Android app developer. Whether you're a beginner or an experienced developer, there is always something new to learn in the fast-paced world of Android app development..
About
A comprehensive guide to developing Android apps
Resources
Readme
MIT license
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Latest commit
History
9 Commits
Folders and files
NameName
Last commit message
Last commit date
LICENSE
LICENSE
README.md
README.md
Repository files navigation
Android App Development Guide
Welcome to the Android App Development Guide repository! This is a comprehensive guide to developing Android apps that covers everything from the basics of Java or Kotlin programming to advanced concepts like networking and debugging.
Getting Started
To get started with Android app development, you'll need to have some basic programming knowledge in Java or Kotlin. If you're new to programming, we recommend taking some introductory courses or reading books on programming fundamentals before diving into Android development.
Once you have a good foundation in programming, you can start learning Android app development by following the roadmap outlined in this guide. This guide covers the following topics:
  • Android app components
  • Android UI design
  • Android data storage
  • Android networking
  • Android debugging and testing
  • App publishing
Contributing
This guide is open-source, and we welcome contributions from the community! If you have any suggestions, corrections, or improvements, please feel free to create a pull request or open an issue.
License
This guide is licensed under the MIT License, which means that you can use it for commercial or non-commercial purposes, as long as you provide attribution and include the license in your project
Conclusion
We hope that this Android App Development Guide will be helpful to you as you embark on your journey to becoming an Android app developer. Whether you're a beginner or an experienced developer, there is always something new to learn in the fast-paced world of Android app development..
About
A comprehensive guide to developing Android apps
Resources
Readme
MIT license
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Latest commit
History
9 Commits
Folders and files
NameName
Last commit message
Last commit date
LICENSE
LICENSE
README.md
README.md
Repository files navigation
Android App Development Guide
Welcome to the Android App Development Guide repository! This is a comprehensive guide to developing Android apps that covers everything from the basics of Java or Kotlin programming to advanced concepts like networking and debugging.
Getting Started
To get started with Android app development, you'll need to have some basic programming knowledge in Java or Kotlin. If you're new to programming, we recommend taking some introductory courses or reading books on programming fundamentals before diving into Android development.
Once you have a good foundation in programming, you can start learning Android app development by following the roadmap outlined in this guide. This guide covers the following topics:
  • Android app components
  • Android UI design
  • Android data storage
  • Android networking
  • Android debugging and testing
  • App publishing
Contributing
This guide is open-source, and we welcome contributions from the community! If you have any suggestions, corrections, or improvements, please feel free to create a pull request or open an issue.
License
This guide is licensed under the MIT License, which means that you can use it for commercial or non-commercial purposes, as long as you provide attribution and include the license in your project
Conclusion
We hope that this Android App Development Guide will be helpful to you as you embark on your journey to becoming an Android app developer. Whether you're a beginner or an experienced developer, there is always something new to learn in the fast-paced world of Android app development..
About
A comprehensive guide to developing Android apps
Resources
Readme
MIT license
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
BranchesTags
Latest commit
History
9 Commits
Folders and files
NameName
Last commit message
Last commit date
LICENSE
LICENSE
README.md
README.md
Repository files navigation
Android App Development Guide
Welcome to the Android App Development Guide repository! This is a comprehensive guide to developing Android apps that covers everything from the basics of Java or Kotlin programming to advanced concepts like networking and debugging.
Getting Started
To get started with Android app development, you'll need to have some basic programming knowledge in Java or Kotlin. If you're new to programming, we recommend taking some introductory courses or reading books on programming fundamentals before diving into Android development.
Once you have a good foundation in programming, you can start learning Android app development by following the roadmap outlined in this guide. This guide covers the following topics:
  • Android app components
  • Android UI design
  • Android data storage
  • Android networking
  • Android debugging and testing
  • App publishing
Contributing
This guide is open-source, and we welcome contributions from the community! If you have any suggestions, corrections, or improvements, please feel free to create a pull request or open an issue.
License
This guide is licensed under the MIT License, which means that you can use it for commercial or non-commercial purposes, as long as you provide attribution and include the license in your project
Conclusion
We hope that this Android App Development Guide will be helpful to you as you embark on your journey to becoming an Android app developer. Whether you're a beginner or an experienced developer, there is always something new to learn in the fast-paced world of Android app development..
About
A comprehensive guide to developing Android apps
Resources
Readme
MIT license
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors