block calls on android

Learn about block calls on android, we have the largest and most updated block calls on android information on alibabacloud.com

Android calls JNI and prints log

1. CreateNative MethodPublic final static native int startservice ();2. Select Project Right click on Android Tools->add native support will generate JNI fileThe 3.CD user/alarmtest/bin/command enters the project's classes execution Javah Com.li.JNI package name. Class name can generate Com_yfz_jni.h file and then copy the com_yfz_jni.h file to the JNI file4 Modify Android.mk FileLocal_path: = $ (call My-dir)Include $ (clear_vars)Local_module: = Test

Problems with accessed stale local reference appearing in JNI calls in Android

sort. This would almost guarantee that you'll get exc_bad_access next time you use this variable.So Android gives your JNI error (App bug) error to prevent-getting undebugable exc_bad_access. Now there is the ways to avoid this error. You can set targetsdkversion in your manifest to version one or less. This would enable JNI bug compatibility mode and prevent any problems altogether. This is the reason so your old examples is working. Yo

Special Links: Phone calls, SMS, Email;iphone and Android apps

Special Links: Phone calls, SMS, Email;iphone and Android appsThe following article is mainly about how the links in the Web page are written to activate the function of the phone.For example, the page shows a phone number, when the user clicks the phone number in the mobile browser, the opportunity to pop up the dial panel, or the SMS program will start.1. CallIn Andro

Learn more about the JNI of the Android platform---Local multithreaded calls to Java code

global reference for later use. and Jmethodid/jfieldid and Jobject have no inheritance relationship, it is not a jobject, just an integer, so there is no problem of being released or not, can be saved directly after use. Static Jobject Gs_object=null; Jniexport void Jnicall Java_test_setenev (jnienv *env, Jobject obj) {NBSP;NBSP;NBSP;NBSP;ENV-GT;GETJAVAVM (gs _JVM); Saving to a global variable jvm//the direct assignment of obj to a global variable is not possible, the following function should

Share an Android and Java tool that calls RESTful Web services resting

Share an Android and Java tool that calls RESTful Web services restingWhen we invoke a Web service, it is often the final goal to take an HTTP response and convert it into a value object that will be rendered in the app. Resting can be used to implement this function.Resting, a lightweight rest framework in Java, can be used to invoke a RESTful Web service and transform it to respond to Java objects customi

Android build block

The android application contains four build blocks: Activity Intent receiver er Service Content Provider 1 activity In an application, an activity is usually a separate screen. Every activity is implemented as an independent class and inherits from the base class of activity. This activity class will display the user interfaces composed of several views controls and respond to the events. 2 intent and intent Filters The intent class is used to descr

Android does not need to request permission to make calls

Android calls are implemented in two ways:The first method, call the phone to jump to the dial-up interface. The source code is as follows:New= Uri.parse ("Tel:" + "135xxxxxxxx"); intent.setdata (data); StartActivity (intent) ;View CodeThe second method, the call directly to dial, but some third-party ROM (for example: MIUI), not directly dial, but to the user to choose whether to dial, the source code is a

Several ways to Java/android interface calls

Pushvalue Pushvalue; Public void Setpushvaluecallback (Pushvalue pushvaluecallback) { this. pushvalue = pushvaluecallback;} First declare the interface in the establishment of a set method, the role of the external will be instantiated interface, and then directly at the source of the data generated in the interface method can be calledPushvalue.push ((byte) (Crc160xff), (byte) ((0xff00 CRC16) >> 8);After using a class that uses the Setpushvaluecallback method, the external instance

Android calls camera to take pictures to get original photos

Android calls the camera to take pictures and get the original photo solution as follows:Note to have permission to read the file, you need to add the following permissions:button click event: Public voidClick (View view) {Intent Intent=NewIntent (mediastore.action_image_capture);//the intention of the camera to capture the pictureIntent.putextra (Mediastore.extra_output, Imagefileuri);//specifies that the

Android EditView block soft keyboard pop-up automatically

Recently made a query within the small application, the interface is the top of a edittext query box, after the activity, will always play soft keyboard. This blocks the other query condition controls under the query box and feels unfriendly. So now to do is to enter the activity, do not eject the soft keyboard, only manually click the input box will pop up. The implementation method is as follows:Select the acitivity in the Androidmanifest.xml and set his Android:windowsoftinputmode to Statehid

After setting android: parentActivityName, click the return key of the sub-Activity. The parent Activity always calls the OnDestroy () solution,

After setting android: parentActivityName, click the return key of the sub-Activity. The parent Activity always calls the OnDestroy () solution, I 've been checking this for a long time and share it with you, The principle is very simple. An Activity declares android: parentActivityName in manifet. At this time, click the return button in the upper left corner of

Android calls and sends text messages

}15 // This sentence is applicable to messages indicating that the text message has been sent successfully.16 // toast. maketext (mysmsactivity. This, R. String. Success,17 // toast. length_long). Show ();18} Call number: 1 @ override2 Public void onclick (view V)3 {4 string phonenum = phoneedittext. gettext (). tostring ();5 // use intent6 intent = new intent ("android. Intent. Action. Call", Uri. parse ("Tel:" + phonenum ));7 // enable broadcast int

Android calls the system's camera and library

Android phone has its own camera and library, we do the project sometimes used to upload images to the server, today did a project to use this feature, so put my code down and share with you, the first blog hope that the great God many criticisms.First call the Android album and the camera Code:The code is as follows:Intent Intent = new Intent (mediastore.action_image_capture);//Call the camera that comes w

Android calls photo album problems encountered

final conversion to Bitmap this parameter. The location of the anomaly in the source code, grandma, labor tangle for a long time.The great God F2, as long as a tune above that piece of code jumped off. Since this is not the way to go, I see the file has a way to directly convert the URI, so the final code is:public void Onactivityresult (int requestcode, int resultcode, Intent data, Myuri URI) {if (ResultCode! = activity. RESULT_OK) {return; } if (Requestcode = = pick_request) {if (da

Android calls the system method to obtain application information, such as the cache size.

Android calls the system method to obtain application information, such as the cache size. 1. android has a way to get the application cache, but it is a little troublesome to use. However, our applications sometimes need to let users know the size of the cache, so that users can promptly clean up the cache. Run the Code directly. The demo is created using

Android calls google map to generate the roadmap implementation code

The Android program calls googlemap on the local machine, transmits the start and end positions, and generates a Roadmap Copy codeThe Code is as follows: if (wodeweizhiPoint! = Null ){ If (wodeweizhiPoint. getLatitudeE6 ()! = 0 ){ Float chufajingdu = (float) (wodeweizhiPoint. getLongitudeE6 ()/1E6 ); Float chufaweidu = (float) (wodeweizhiPoint. getLatitudeE6 ()/1E6 ); Float daodajingdu = (float) (AppConstan

Android calls the System camera and keeps the image local.

1. Call the System camera [Java]View plaincopyprint? // Photograph Public void takephotos (view ){ Intent cameraintent = new intent ( Android. provider. mediastore. action_image_capture ); Startactivityforresult (cameraintent, camera_request ); } // Photography public void takephotos (view) {intent cameraintent = new intent (Android. provider. mediastore. action_image_capture); startactivityforresu

Android enables automatic answer and hang-up calls

); } Else if(state==telephonymanager.call_state_ringing)//Call { if(Testtelephony. This. checkedid==r.id.rbtnautoaccept) {Try { //requires Phoneutils.getitelephony (telmgr). Silenceringer ();//Silent BellPhoneutils.getitelephony (telmgr). Answerringingcall ();//Automatic Answer } Catch(Exception e) {LOG.E ("Error", E.getmessage ()); } } Else if(Testt

Android phone reflection call mechanism for silent calls

First, create a project Inserttel Create a com. Android. Internal. telephony package Copy itelephony. aidl from the system source code. As follows: Itelephony. aidl /* Then create a package ZY. Phone The following is a reflection call. Phoneutils. Java Package ZY. phone; Then listen for the phone number with a broadcastreceiver Maliciously answer users' calls TP. Java Package ZY. phone; In this way,

Android-Intercept outbound calls

Reprint Please specify source: http://blog.csdn.net/l1028386804/article/details/46993859Here, we briefly introduce the method of intercepting the outgoing calls through Broadcastreceiver.1. Create phonereceiver inherit from BroadcastreceiverThis class is a subclass of Broadcastreceiver, the specific interception operation implemented in this class, I am here just a simple introduction to the method, the acquisition of the external dial number to print

Total Pages: 11 1 .... 6 7 8 9 10 11 Go to: Go

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

not found

404! Not Found!

Sorry, you’ve landed on an unexplored planet!

Return Home
phone Contact Us
not found

404! Not Found!

Sorry, you’ve landed on an unexplored planet!

Return Home
phone Contact Us

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.