how to block unknown calls android

1. Try using postdelayed (Runnable A, int time), because post puts the message in Looper and returns, but there is no other message in the looper that will be taken out immediately, so it is possible to do the operation in the run, instead of refreshing the button in time.2. In addition, the time-consuming operation of this practice is still done by the UI thread: Instead of you think of another thread.It is advisable to use the following method:Defines a thread.Class MyThread extends thread{Han

Android development-listening for phone calls and android-listening for incoming calls TelephonyManager is a service class that manages the call status and network information of a mobile phone. It provides a large number of getXxx () methods to obtain information about the telephone network. For details about Telephon

How to use the remote service hidden by the reflection call system to intercept incoming calls and Android calls in a higher version of android To intercept calls from the Android system, you have to talk about an endCall () metho

×0500 in-[eaglview swapbuffers] This problem may result in the packaging of the image in the white block, the actual model: Android platform M9, IOS: iPhone 4.3.3 The post about this error is linked below: http://www.cocos2d-x.org/boards/6/topics/7557? R = 19039 # message-19039 2. the following error occurs when himi runs in cocos2dx 1.x and calls the gamecenter

Android development-listening for mobile phone calls TelephonyManager is a service class that manages the call status and network information of a mobile phone. It provides a large number of getXxx () methods to obtain information about the telephone network. For details about TelephonyManager, refer to Android development to obtain SIM card information of mobile

; Import com. Android. Internal. telephony. itelephony; In the same way, stackoverflow has also been roughly mentioned below: http://stackoverflow.com/questions/1083527/how-to-block-calls-in-android It is worth noting that, in this way, the broadcast receiver will be triggered twice. The first call is received, and the

#endifFourth step: Writing C codeNote that the C code must be written in the same way as the previous header file, which differs from the normal C function.1#include"HelloJNI.h"2#include 3 4JniexportvoidJnicall Java_hellojni_printhello (JNIENV *env, Jobject obj) {5printf"Hello world!\n");6 return;7 }8 9JniexportvoidJnicall java_hellojni_printstring (jnienv * env, jobject obj, jstringstring) {Ten Const Char*str = (*env)->getstringutfchars (env,string,0); Oneprintf"%s!\n", str); A ret

Android note 9. Intent Exception Handling and common system callsIntent Exception Handling and common system calls Jiangdg_VIPhttp: // blog.csdn.net/u0126375011. Intent Exception HandlingWhen an Intent object starts a component or application, an exception may occur due to incorrect component settings or the application is not installed. In general, the application exits unexpectedly when an exception occur

(), "photo generation \ n" +path, Toast.length_long). Show (); A}Catch(FileNotFoundException e) { at - e.printstacktrace (); -}finally{ - if(fos!=NULL){ - Try { - fos.close (); in}Catch(IOException e) { - //TODO auto-generated Catch block to e.printstacktrace (); + } - } the } * $ }Panax Notoginseng

bad things go ahead ...} catch (FileNotFoundException e) {TODO auto-generated Catch blockE.printstacktrace ();}Break}}Super.onactivityresult (Requestcode, ResultCode, data);}Don't be happy, it's too early, and the key question:The above code as long as you can use Google, generally can find to piece together. However, just like this, you will also get an unknown error ... Samsung's system camera, layout is flat, if your activity happens to be vertica

(pocketsphinxdemo.this, "opening QQ chat tool, please later ...", Toast.length_short). Show (); Intent intent12=new Intent (); Intent12.setclassname ("Com.tencent.mobileqq", "com.tencent.mobileqq.activity.SplashActivity"); Intent12.addflags (Intent.flag_activity_new_task); StartActivity (intent12); } catch (Activitynotfoundexception e) {toast.maketext (Pocketsphinxdemo.this, "Start ' QQ ' Exception! \ n Please check if the app is installed. ", Toast.length_short). Show ();