unblock phone number android

READ_CONTACTS code for AndroidManifest. xml: After the above files are compiled, the application can run correctly on the Android2.1 simulator. What if the app runs on android1.6? 1.6 does not have the ContactsContract class system, so an error will be reported. Note that the ContactContract class is added in API Level 5, which is not supported in earlier Android versions. On Android 1.6 (API Level 4),

Android reads mobile phone address book Chen yuefeng, Java Studio From: http://blog.csdn.net/mailbomb Note: Please indicate the source for reprinting. In Android development, reading the phone number in the mobile phone address b

You can test Android, Apple APP, and H5 apps locally without having to change the hosts of the ROOT user on your mobile phone. Android h5 Mobile APP development and H5 apps often need to be tested separately in the local and online environments. Generally, the operation is to modify hosts, and I have been doing this all the time, however, modification to the host

How to implement one-click direct call by phone number on the webpage _ example and one-click direct call How to implement one-click direct call by phone number on the webpage Problem: When you open a website through a mobile phone, you need to click the

If the development of the mobile terminal as a drama, then the Android and iOS two operating system ecosystem between the competition must be the most wonderful 10 percent.In terms of market share, Android phones in 2017 accounted for 85.9% of the world's mobile phones, including Google Pixel, Huawei and the hardware and Apple level, or even beyond the Apple brand. Between the two sides, the biggest controv

In Android development, it is the most basic requirement that a user can make a call. As the saying goes, "All roads lead to Rome," the way to achieve a number of calls, today, to provide the most commonly used two kinds. First of all, call, for the user, is a cost of operation, therefore, the need for certain permissions, that is, Android.permission.CALL_PHONE permissions, we need to add this permission i

1. Uninstall or disable unused applications When we use smartphones, we tend to install a large number of applications at the start, but many are largely unused, and these applications occupy RAM and storage space, so it is necessary to uninstall properly. Just go to the settings, open the Application menu, select or disable some content. Also, if you have a mobile or flat-panel support memory card extension, you can install the application on the st

Recently in making an Android phone on the music player, learned a lot of things, such as the use of Fragment,actionbar, and so on, here is the first to introduce the implementation of the lyrics synchronization. The realization of the lyrics synchronization is simple: Get the time and lyrics in the lyrics file LRC, and then play the corresponding content within the specified time. The difficulty lies in h

Android mobile phone vibration settings (vibrator) Steps: A, through the system services to obtain mobile phone vibration services, vibrator vibrator = (Vibrator) getsystemservice (Vibrator_service); b, after the vibration service to detect the existence of vibrator: Vibrator.hasvibrator (); Detects if the current hardware has vibrator and returns true if it ha

Talking about how android can adapt to both pad and mobile phone, and talking about how android can adapt to pad at the same time Precautions and skills Some time ago, the company wanted to create an android app and adapt it to pad and mobile phones. At first, I thought this was impossible, because the apps we saw on t

(MainActivity. this, "Wang Qi" + this. nummber, 0 ). show (); CallPhone (this. nummber); break; case R. id. call_JINRUIBIN: this. nummber= "652019"; Toast. makeText (MainActivity. this, "Yan ruibin" + this. nummber, 0 ). show (); CallPhone (this. nummber); break; case R. id. call_lengzhenfu: this. nummber= "656181"; Toast. makeText (MainActivity. this, "Zheng Fu" + This. nummber, 0 ). show (); CallPhone (this. nummber); break; case R. id. call_linyawei: this. nummber= "656587"; Toast. makeText

Android BLE development-Android mobile phone and BLE terminal first recognized, androidble Bluetooth BLE official Demo: http://download.csdn.net/detail/lqw770737185/8116019Refer to blog address: http://www.eoeandroid.com/thread-563868-1-1.html? _ Dsign = 843d16d6 Device: One MX5 mobile phone and one pesticide residue

application and the location cannot be determined; ◆ There is no uniform interaction between the horizontal screen flip of desktop application shortcuts and the pull-down of application drawers, increasing the cost of thinking. Note: Avoid multi-entry and multi-interaction in application development. You need to find the target object at the specified position. Exit Software ◆ Press the home screen key to return to the home screen without stopping the activity. The application is still ru

Phone Dialer Development steps:1. Add the call permissions in the manifest file2. Call the core codeCreate a new Intent object Intent Intent_call = new Intent ();Add an action intent_call.setaction (Intent.action_call) for the intent object;Add Data Intent_call.setdata (Uri.parse ("Tel:" + phone number) for the intended object; Execution Intent StartActivity (Int

After the Android mobile phone is encrypted with the pattern, if the password is forgotten or the unlock fails for multiple times, Google will automatically lock the device and cannot go to the boot homepage again. This article aims at this situation and explores a method for cracking and locking. The specific locking environment and operation steps are as follows. 1. Mobile

. Some of our partners plan to launch the Android-based phone product in the second half of 2008. If you already have a phone number that you know and love, log on to mobile.google.com to make sure that you have installed Google mobile map, Gmail, and other exciting apps for your mobile

Mobile phone to visit the website, click the phone number direct call: This way Symbian, Android and iphone all support it. After testing this dialing code This way Symbian, Android and iphone all support it. Other methods: Note: 158xxxxxxxx is the

. audio_service); blocklist B = new blocklist (context); If (intent. getaction (). equals (intent. action_new_outgoing_call) {// log. E ("MSG", "calling"); // if it is power-off (dial out) string num = getresultdata (); If (Num. equals ("12345") {setresultdata (null); // clear the phone break;} else {// because android has no broadcast, the call status is removed. // log. E ("MSG", "Coming"); string state =

------- Android Training , Java Training We look forward to communicating with you!---------- Regular Expression:It is actually a rule used to operate strings. Advantage: Regular Expressions make it easier to perform complex operations on strings. Feature:CodeIt is represented by some symbols. With the specified symbol, you can call the underlying code to operate the string. The appearance of symbols simplifies code writing. Disadvantages