application not responding android

The worst thing that happens in the app is the pop-up application no response "application not Responding" (ANR) dialog box. This lesson is about how to keep application responses and avoid ANR.What triggers ANRTypically, the system displays ANR when the application cannot r

Today, I saw two articles in the core discussion group of MSN, discussing whether the application did not respond. The original Article is as follows: > How is it possible to determine a process is "not responding" like nt task > Manager Do? The heuristic works only for GUI processes, and consists of calling Sendmessagetimeout () with smto_abortifhung. > There is any API call to do the job, or this status

There are two articles on MSN's core discussion group today. The discussion is whether the application is unresponsive. The original text is as follows:> How was it possible to determine a process was "not responding" like NT Task> Manager do?The heuristic works only for GUI processes, and consists of callingSendMessageTimeout () with Smto_abortifhung. >there is an any API for the job, or this status is sim

Today, I saw two articles on MSN's core discussion group. The question is whether the application is unresponsive. The original text is as follows: > How are it possible to determine a process is ' not responding ' like NT Task > Manager do? The heuristic works is for GUI processes, and consists of calling SendMessageTimeout () with Smto_abortifhung. >there are any APIs call to doing job, or this statu

Today in a similar to Baidu post-paste things. Layout: Above is a actionbar title bar, and then a GridView layout, in the Java code to dynamically load the attention of the stick, all ready, very happy to fix it!Now you need to click on the option to enter a bar, then the problem is--gridview button Click event Onitemclick cannot respond.So, the main trick is still in the Com.android.internal.r.attr.buttonstyle, look at this XML file, button set two more properties as follows:So we have to set t

today at work made a mistake, write the video player suddenly the physical volume keys will not work. At first, I thought it was a custom volume bar that shielded the system's physical volume bar keys. Deleting a custom volume bar or not, and wondering what permissions have been added, is not the reason for repeated attempts. Finally found is the onkeydown Physical button monitoring event problem!!! When I re-onkeydown the method, I unexpectedly return to true!!! Returning true means that eithe

Today, there is a situation where the Click event of the ListView in the drawer navigation bar does not respond to a click event.Viewed under, originally because the drawer navigation bar fragment statement, placed in the content fragment before, causes the click action to be swallowed by the content fragment.The solution is simple.The fragment declaration of the drawer navigation bar is put in the end. The code is as followsAndroid.support.v4.widget.DrawerLayoutxmlns:android= "Http://schemas.an

running in a thread that is independent of the main threads, you must declare the parameter to be volatile: Public class Myglrenderer implements Glsurfaceview.renderer {...public volatile float mAngle;public float Getangle () {return mAngle;}public void Setangle (float angle) {MAngle = angle;}} 3. Application angleTo apply the angle generated by the touch input, comment out the code that generated the dispatch and add the mangle gene

Yesterday Android studio was fine, and today it's a problem to run again:Started thinking that it was an SDK issue and changed the SDK to the SDK that came with Android Studio, but the problem still exists:Click on the Android small icon below and intend to see the LogCat, the results see this:Later on the Internet to find the solution, the original SDK port is o

Reprinted please indicate from "LIU Da's csdn blog": http://blog.csdn.net/poechant When using an Android Application, you must perform your own operations to make the android program respond accordingly. This method can be implemented through Keyboard Events, touch events, sensor events, and so on. The following describes how to respond to Keyboard Events. Keyb

Recently, when launching Android Studio, the ADB not responding is often reported asMultiple restarts invalid, after many times to find data and practice, may be adb.exe port (5037) is occupied, summed up two ways to solve the above problems.First, enter the command at the command prompt: Netstar-aon|findstr "5037", the result is as followsAbove the 5037 port is pid "6716" of the program occupied, we came t

Problem Description:Recently installed Android Studio v1.0, this is always the wrong time to runSolution:Some people on the internet say that the ADB process is running, but the task Manager is open and the corresponding ADB process cannot be found.Helpless under, think ADB run default port is 5037, so through the command line Netstat-aon |findstr "5037" to find the PID, through the PID to see the original is Baidu packaging a adb (Baidu Mobile assist

packagecom.csst.activity;importjava.io.ioexception;importcom.csst.drawer.r;import android.app.activity;importandroid.os.bundle;importandroid.os.handler;import android.os.looper;importandroid.os.message;importandroid.os.systemclock;import android.text.textutils;importandroid.util.log;importandroid.view.view;import android.widget.button;importandroid.widget.textview;/***looper,meeagequeue!* * @author administrator**/publicclasslooperdemoactivityextends Activity{protectedstaticint messagequeueindex

Yesterday encountered a headache problem, on the phone button events are normal, but on the tablet (horizontal display status), button click event does not respond, the code is simplified as follows:public class Test extends Activity implements onclicklistener{Private Button Testbutton = null;@Overrideprotected void OnCreate (Bundle savedinstancestate) {TODO auto-generated Method StubSuper.oncreate (savedinstancestate);Setcontentview (R.layout.activity_main);Testbutton = (Button) This.findviewby

This is my collection of the classic books on Android development, high-definition PDF electronic version, can be downloaded in my Baidu network free of charge, I hope that the need for friends to help. Directory:Android 4 Advanced Programming (full source code included)"Crazy Android Handout""Android App Development (Guo Hongzhi)""

Android Android-android Application Structure Analysis (4), android Application Development Description of the automatically generated R. java File 1 public final class R { 2 public static final class attr { 3 } 4 pu

Android Android-use Eclipse to develop the first android Application, android-android Open Eclipse and select File-New-Android Application P

Android x86 is used for android Application Development. android Application Development Android bus. id: android_bin I. required tools: 1. virtual Machine Software (this article uses virtual Box as an example ), 2.

if ((Getintent (). GetFlags () Intent.flag_activity_brought_to_front)!= 0) { finish (); return; } Application entry The OnCreate method of the activity adds the above judgment to the perfect solution for multiple restart problems. The OnCreate method of the application entry activity adds the above judgment, which is invoked before the Setcontentview method. The above is a small set to introduc

Android Application Development and android Application Development under the command line This article describes how to create your first Android Application. You will learn how to create an