Declares an activity (an Activity subclass) that implements part of the application's visual user interface. All activities must be represented by {@code } elements in the manifest file. An intent allows you to start an activity in another app by describing a simple action you'd like to perform (such as "view a map" or "take a picture") in an Intent object. This type of intent is called an implicit intent because…
Passes a URI in the * Intent's "data" field. */ serviceIntent = Intent().apply { putExtra("download_url", dataUrl) }
This approach may be used for both public top-level classes and public static inner classes:
Declares an activity (an Activity subclass) that implements part of the application's visual user interface. All activities must be represented by {@code } elements in the manifest file.
Download the latest sample Slice Viewer APK release that you can use to test your Slices without implementing the SliceView API. To conserve resources, call WifiAwareSession.close() when the session is no longer needed. An intent allows you to start an activity in another app by describing a simple action you'd like to perform (such as "view a map" or "take a picture") in an Intent object. This type of intent is called an implicit intent because… If you have a method returning a string, and you know that its result will always be appended to a StringBuffer anyway, change your signature and implementation so that the function does the append directly, instead of creating a short… This lesson describes how to write applications that have fine-grained control over their usage of network resources. If your application performs a lot of network operations, you should provide user settings that allow users to control… Most Android-powered devices have built-in sensors that measure motion, orientation, and various environmental conditions. These sensors are capable of providing raw data with high precision and accuracy, and are useful if you want to… When the window is resized, it triggers a configuration change with the new window size so the system can select the appropriate layout file. Android 8.0 (API level 26) lets you download fonts instead of bundling them in your APK. The previous two lessons focused on one side of the story: starting another app's activity from your app. But if your app can perform an action that might be useful to another app, your app should be prepared to respond to action requests… Learn how to implement managed configurations that can be changed by other apps on the same device. Next, you need to ensure that Bluetooth is enabled. Call isEnabled() to check whether Bluetooth is currently enabled. If this method returns false, then Bluetooth is disabled. --- beginning of crash AndroidRuntime: Fatal Exception: main Process: com.android.developer.crashsample, PID: 3686 java.lang.NullPointerException: crash sample at com.android.developer.crashsample.MainActivity$1.onClick(MainActivity.java:27… Samsung APK downloads It is a well-known fact that Samsung develops many of its own applications and services. In our APK downloads section you can find You configure each CameraX use case using a configuration interface class to control different aspects of the use case's operations. Test and optimize your app for the power-saving features in Android 6.0. Feature that allows app developers to customize network security settings in a safe configuration file. Improve network performance by optimizing image size.Declares an activity (an Activity subclass) that implements part of the application's visual user interface. All activities must be represented by {@code } elements in the manifest file.
// IRemoteService.aidl package com.example.android; // Declare any non-default types here with import statements /** Example service interface */ interface IRemoteService { /** Request the process ID of this service, to do evil things with…