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What is the most appropriate way to store user settings in Android application
... to store, and I'd be particularly wary of storing them as clear text. The Android architecture is such that your application's SharedPreferences are sandboxed to prevent other applications from being able to access the values so there's some security there, but physical access to a phone could pote...
How to create a file in Android?
How to create a file, write data into it and read data from it on Android? If possible provide a code snippet.
4 Answers
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CursorLoader usage without ContentProvider
Android SDK documentation says that startManagingCursor() method is depracated:
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Android系统级推送原理详解：为什么App被杀也能收到通知？ - App应用开发 -...
...统。
一、核心架构：一条"公用"的长连接
Android 系统级推送的精髓：不是每个 App 自己建连接，而是操作系统维护一条到推送云端的长连接，所有 App 共享它。
消息流转过程：
你的服务器 -> 推送云（FCM/极光...
File Upload in WebView
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This is a full solution for all android versions, I had a hard time with this too.
public class MyWb extends Activity {
/** Called when the activity is first created. */
WebView web;
ProgressBar progressBar;
private ValueCallback<Uri> mUploadMessag...
How can I check if a view is visible or not in Android? [duplicate]
I set visibility to invisible like this on Android:
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How to get a list of installed android applications and pick one to run
...lowing is the code to get the list of activities/applications installed on Android :
Intent mainIntent = new Intent(Intent.ACTION_MAIN, null);
mainIntent.addCategory(Intent.CATEGORY_LAUNCHER);
List<ResolveInfo> pkgAppsList = context.getPackageManager().queryIntentActivities( mainIntent, 0);
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Can I avoid the native fullscreen video player with HTML5 on iPhone or android?
...should hopefully sort it out for you. I don't know if it will work on your Android devices. It's a webkit property, so it might. Worth a go, anyway.
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What is the benefit of using Fragments in Android, rather than Views?
When developing for Android , you can set your target (or minimum) sdk to 4 (API 1.6) and add the android compatibility package (v4) to add support for Fragments . Yesterday I did this and successfully implemented Fragments to visualize data from a custom class.
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What happens if a Android Service is started multiple times?
...It also says there: "The startService() method returns immediately and the Android system calls the service's onStartCommand() method. If the service is not already running, the system first calls onCreate(), then calls onStartCommand()." So if the service is already running then the system will ski...