Nov 20, 2018 · For every device, you can use android.R.dimen.notification_large_icon_height and android.R.dimen.notification_large_icon_height to get the appropriate size for the device:

What you're usually interested in when creating an icon image is the size in pixels, not dp (density-independent pixels). Looking at the UI guidelines for status bar icons on the official Android Developer website, it clearly lists the recommended icon sizes in pixels.

In case of the notification's large icon, the size is 64dp. So, the dimensions in pixels per density are: MDPI: 64px HDPI: 96px XHDPI: 128px XXHDPI: 192px XXXHDPI: 256px

Small icons are used to surface actions and/or provide status for specific items. For example, in the Gmail app, each message has a star icon that marks the message as important. These are used to represent application notifications in the status bar. They should be flat (no gradients), white and face-on perspective.

May 3, 2022 · In Android, notification icon is hugely different from other icons that you have in your app. Most notably, The icon asset cannot have any color. Android makes a huge change to notification back in Android 5.0 and since then, the Android OS ignores all color channels in your notification icon. Let’s take a look into the following icon:

Apr 16, 2025 · A notification is a message that Android displays outside your app's UI to provide the user with reminders, communication from other people, or other timely information from your app. Users can tap the notification to open your app or take an action directly from the notification.

Jan 13, 2023 · Ever pondered over the unusual icons present in the Android Status Bar and Notification? Don’t worry! We have got your back. The Android status bar is actually a Notice board for your Android Device. This icon helps you keep updated with all the happening events occurring in your life.

Jan 12, 2021 · Before updating to android 11, on android 10, the limit of the notification icons that would show, at the left side of the status bar was 4 icons. Now, after updating to android 11, I can see max 2 icons followed by a dot if there are more than 2 notifications.

Jun 27, 2024 · When collapsed, a notification shows the app icon, header text, timestamp, expand indicator, and content text. It can also optionally show a large icon. Figure 2: Notification header area. 1 App icon: The app icon is a two-dimensional representation of your app's identity. It appears in monochrome in the status bar.

Where can I find the right dimensions for the Large Icon for Android Notifications? What do I want? I want a nice looking circle (some color) as a Large icon with a little envelop in it.