📌 Introduction
- What Jetpack Glance is
- Why it matters in modern Android
- How it compares to the old system
- When and where to use it
🚀 What is Jetpack Glance?
- ✅ Official Library: androidx.glance:glance
- ✅ Works on Android 12+
- ✅ Ideal for building:
- • Weather widgets
- • Notes preview widgets
- • Media controls
- • Smart home toggles
- • And more
🎯 Why Use Jetpack Glance?
| Feature | RemoteViews (Old Way) | Jetpack Glance (New Way) |
|---|---|---|
| UI Code | XML + RemoteViews | Kotlin + Declarative |
| Style Support | Limited | Material You, Dark Mode |
| Click Handling | Complex Intents | Simple actionRunCallback |
| Dynamic Content | Difficult | State management with GlanceStateDefinition |
| Preview Support | ❌ | ✅ @Preview |
| Compose-like Syntax | ❌ | ✅ |
| Animation | ❌ | ❌ (still limited) |
⚙️ How Jetpack Glance Works
1. GlanceAppWidget
class MyWidget : GlanceAppWidget() {
@Composable
override fun Content() {
Text("Hello from Glance!")
}
}2. AppWidgetReceiver
class MyWidgetReceiver : GlanceAppWidgetReceiver() {
override val glanceAppWidget = MyWidget()
}
3. AndroidManifest.xml
<receiver
android:name=".MyWidgetReceiver"
android:exported="true">
<intent-filter>
<action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
</intent-filter>
<meta-data
android:name="android.appwidget.provider"
android:resource="@xml/my_widget_info" />
</receiver>4. res/xml/my_widget_info.xml
<appwidget-provider xmlns:android="http://schemas.android.com/apk/res/android"
android:minWidth="180dp"
android:minHeight="100dp"
android:updatePeriodMillis="1800000"
android:previewImage="@drawable/preview"
android:resizeMode="horizontal|vertical"
android:widgetCategory="home_screen" />
🔧 Tools You Need (2025 Setup)
dependencies {
implementation("androidx.glance:glance:1.1.0") // Latest
}👨💻 Real Use Cases
- ✅ Weather forecast (API + background update)
- ✅ Notes preview (latest note title)
- ✅ Daily quote
- ✅ Battery status
- ✅ Step counter
- ✅ Countdown timer
- ✅ Music play/pause control
❗ Limitations to Keep in Mind
- ❌ No animation support (yet)
- ❌ No Compose Navigation or remember
- ⚠️ Only basic layout Composables (Box, Column, Row, Text, etc.)
- ⚠️ Works best with background workers for updates
📈 The Future of Android Widgets
✨ Final Thoughts
- Easy to write
- Easy to preview
- Easy to update
A list of Jetpack Glance project you can build
Beginner-Friendly Widgets
- Battery Status Widget – Show percentage, charging status, temperature, and tap to open battery settings.
- Daily Quote Widget – Random motivational quotes fetched from an API.
- Weather Snapshot Widget – Current temperature, weather icon, and location.
- Step Counter Widget – Display daily steps from Google Fit API.
- Countdown Timer Widget – For events, birthdays, or holidays.
- Simple Clock & Date Widget – With Material You theming.
- Daily Task Reminder Widget – Read tasks from Room database.
- Random Fun Fact Widget – Fetched from a facts API.
- Flash Sale Countdown Widget – For e-commerce apps.
- Prayer Times Widget – Show daily prayer schedule.
Intermediate-Level Widgets
- Stock Price Widget – Live updates from finance APIs.
- Crypto Price Tracker Widget – Real-time Bitcoin/Ethereum prices.
- Live Sports Score Widget – Cricket, football, or basketball.
- Water Intake Tracker Widget – Progress bar for daily water goals.
- Habit Tracker Widget – Streak display and quick toggle.
- Grocery List Widget – Display saved items from your app.
- News Headlines Widget – Fetch top headlines from a news API.
- Pill Reminder Widget – Upcoming medication schedule.
- Sleep Tracker Widget – Show last night’s sleep duration.
- Music Player Widget – Controls for play/pause/next track.
Advanced/Dynamic Widgets
- Smart Home Controller Widget – Lights, AC, and fan toggles.
- AI Chatbot Quick Access Widget – Send a quick question to AI.
- Flight Status Widget – Show boarding gate, departure time, and updates.
- Expense Tracker Widget – Monthly spending summary.
- Workout Progress Widget – Calories burned, workouts completed.
- Live Poll Widget – For events or conferences.
- Job Alert Widget – Latest jobs matching your criteria.
- Package Tracking Widget – Delivery status in real-time.
- Event Ticket Widget – Show QR code for entry.
- Podcast Player Widget – Play latest episode from your list.
📱 Utility Widgets
📰 Information Widgets
- Live Weather Widget – Displays current temperature, condition, and location.
- Crypto Price Tracker Widget – Real-time Bitcoin/Ethereum price updates.
- News Headlines Widget – Latest news from selected sources with one-tap read.
- Sports Scoreboard Widget – Live match scores for cricket/football.
- Stock Market Watch Widget – Favorite company stock updates.
🎯 Productivity Widgets
- Calendar & Events Widget – Upcoming events in a clean Material You design.
- Habit Tracker Widget – Progress bars for daily habits.
- Pomodoro Timer Widget – Start, pause, reset timers directly from the widget.
- Quote of the Day Widget – Motivational quotes with beautiful typography.
- Currency Converter Widget – Quick currency conversions with live rates.
🎨 Creative & Fun Widgets
- Emoji Mood Tracker Widget – Log your daily mood with emojis.
- Custom Countdown Widget – Count days to birthdays, events, or goals.
- Daily Wallpaper Widget – Fetches & sets wallpapers automatically.
- Pet Care Reminder Widget – Reminds feeding/walking times.
- Random Fun Fact Widget – Displays interesting facts daily.
🎧 Media & Lifestyle Widgets
- Music Player Controls Widget – Play, pause, skip from home screen.
- Podcast Latest Episode Widget – Updates with your favorite show.
- Recipe of the Day Widget – New recipes daily with cooking time.
- Fitness Steps Counter Widget – Shows daily steps & calories burned.
- Sleep Tracker Widget – Sleep score & history.
