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Multitasking
There are many ways in which android handle multitasking and app switching. 1) Task Management: Android organizes app activities into tasks. A task represents a collection of activities that the user interacts with when using an app. Each task is associated with a specific app or a specific instanceRead more
There are many ways in which android handle multitasking and app switching.
1) Task Management: Android organizes app activities into tasks. A task represents a collection of activities that the user interacts with when using an app. Each task is associated with a specific app or a specific instance of an app. When a user launches an app, Android creates a new task and places the app’s initial activity into that task.
2)Recent Apps Overview: Android provides a “Recent Apps” overview that allows users to switch between recently used apps. Users can access this overview by pressing the Recent Apps button or using a swipe gesture. The Recent Apps overview displays thumbnails or cards representing the recently used apps, and users can tap on a card to switch back to that app.
3)App Lifecycle: Android apps have different lifecycle states, such as “running,” “paused,” or “stopped.” When an app is in the background and another app is in the foreground, Android may pause or stop the background app to free up system resources. The paused or stopped app can be resumed later when the user switches back to it.
4)Background Execution Limits: Android imposes certain restrictions on background app execution to optimize system performance and battery life. Starting from Android 8.0 (Oreo), background apps have limitations on running background services and receiving background location updates. These limitations ensure that apps in the background do not consume excessive resources or drain the device’s battery.
These are certain ways in which android handles this thing.
See lessHow would you implement a debounce function in JavaScript?
Debouncing is removing unwanted input noise from buttons, switches or other user input. Debouncing prevents extra activations or slow functions from triggering too often. It has many use cases such as: Input Field Auto-Suggestions: When implementing auto-suggestions or search-as-you-type functionaliRead more
Debouncing is removing unwanted input noise from buttons, switches or other user input. Debouncing prevents extra activations or slow functions from triggering too often.
It has many use cases such as:
Input Field Auto-Suggestions: When implementing auto-suggestions or search-as-you-type functionality in an input field, you can debounce the event handler function to reduce the number of requests made to the server. This ensures that the function is only executed after the user has finished typing or paused for a certain duration, preventing unnecessary server calls.
Delayed Event Handling: Debouncing can be used to introduce a delay before executing a specific action or event handler. For example, when implementing a “submit” button, you can debounce the form submission function to delay the action, allowing the user some time to make any additional changes before the final submission.
Here’s an example of how you can use the debounce function:
function handleInput(event) {
console.log(‘Input:’, event.target.value);
}
const debouncedHandleInput = debounce(handleInput, 300);
document.querySelector(‘input’).addEventListener(‘input’, debouncedHandleInput);
See lessIs there any difference between augmented reality and mixed reality or are they the same?
This was really helpful. Thank you.
This was really helpful. Thank you.
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