application not responding android

seconds, 1 seconds, 100 milliseconds, and 5 milliseconds. For the most time-consuming network requests, many people use asynchronous operations that do not allow users to expend effort in the network waiting process. However, when I/O and SQLite queries, the user's waiting time is easily ignored, thus reducing the smoothness of the sliding. The ANR (application not responding) that

Android Application Fundamentals-basic knowledge of Android applicationsApplication Fundamentals-basic Application knowledgeKey classes-Key classes Activity Service BroadcastReceiver ContentProvider IntentIn this document -- In this article Application Components

An entry-level tutorial written by Action bar in Android Application Development. It is used for android application development. In addition to Fragment, which we have focused on since Android 3.0, Action Bar is also an important part. Action Bar is mainly used to replace t

Data storage and interface display based on Android Application Development (I): android Application DevelopmentDirectory structure of the Android Project Activity: interface displayed when an application is opened Src: project

Android source code-embedded clock (3) Proxy/Delegate Application framework Application, android‑clockI. overview when a project requires shell, plug-in, or Hotfix, you can use the Proxy/Delegate Application framework. In normal mode, a program generally has only one

Android Application Development-Scenario Text Recognition and android Application Development Because the graduate project needs to complete a Text Recognition System Based on mobile terminals, although it is still earlier than graduation, but for the sake of interest, this system has been completed recently. The basic

First android Application, android Application First open Eclipse and an AVD. In Eclipse, SELECT File → New → Project → Android Application Project Click Next, as shown in. Note: The Package names of the two applications cann

Android exits the application completely. android exits the application. In Android applications, sometimes we often need to exit the entire application to release resources, instead of simply exiting an Activity. I searched some

Android Application optimization (6) tools and android application tools This article describes several tools used for performance analysis on Android, all of which are provided by the SDK. Each tool is powerful enough for your analysis and use. TraceView This tool SDK docum

The android system disables the application. The android system disables the application.1. Overview: There are five priorities for processes where applications are deployed on mobile phones: foreground processes, visual processes, service processes, background processes, and empty processes. In the

Sandbox, process, and permission In Linux, a user ID identifies a given user. on Android, a user ID identifies an application. The application is assigned a user ID during installation. The user ID remains unchanged during the lifetime of the application on the device. Permission is about allowing or restricting applic

Android source code of zhihu daily application based on MVVM and Android source code of mvvm daily application Implemented Using data binding, dagger2, javasfit2, and rxjava, zhihu Daily APP Based on MVVMRunning Effect: Instructions for use:Project Structure Android dat

Identify by package name publicbooleancheckBrowser(StringpackageName){if(packageName==null||"".equals(packageName))returnfalse;try{ApplicationInfoinfo=getPackageManager().getApplicationInfo(packageName,PackageManager.GET_UNINSTALLED_PACKAGES);returntrue;}catch(NameNotFoundExceptione){returnfalse;}} Determine the activity in the package Intent intent=newIntent(Intent.ACTION_VIEW);intent.setClassName("com.android.settings",//$NON-NLS-1$"com.android.settings.InstalledAppDeta

Android clicks the return key twice in a row to exit the application, prompting "exit application again" and android twice // Define a long variable to determine the interval between two clicks Private long exitTime; // Click events that enable the return key Public boolean onKeyDown (int keyCode, KeyEvent event

Android configuration file (3) ---- root node of the application 1. Generally, when an Android application is generated, the default AndroidManifest. xml file contains some default Android: backupAgent = "string" Android:

Android Silent Installation application, android silent Application APP Bao, app 360, and app pods all have a good function of downloading and installing apps on their own without the pop-up application installation dialog box. How does he do this? Shell is used in the

Introduction to the basic components of the android-Android Application (5): four main components of androidActivity Activity is the most basic module. We become an activity. An activity is usually a single screen. Every activity is implemented as an independent class and inherits the base class of the activity. Display the user's view in the implementation cla

CodeIntent.action_web_search is a string that is the identity of the "search" activity, and extra is some data passed to the activity. After sending out this intent, the system knows what activity to invoke based on the ACTION string intent.action_web_search, and if there is a duplicate name, a selection dialog box pops up. Then open the activity and implement what you want to do. So, how do we come to realize it ourselves. First, write an activity, in the androidmanifest.xml inside the intent-