Environment
Access to some HTTPS sites, such as Gmail, via a proxy gateway (such as mobile Cmwap) on an Android phone sometimes has the following error: "Unable to establish secure connection"-A secure connecction could not to be established.
Reason
This is a deep hidden problem, because the system protocol stack in the establishment of SSL sockets, the lack of provincial capital calls SecurityMana
Android SDK manage in domestic use, the default path can not be used, you need to configure the domestic address, but many of the domestic mirror station package is not complete, here provide a more complete mirror address:mirrors.neusoft.edu.cn, Port 80The configuration method is as follows:1. Open the Android SDK Manager tool;2. Click on the toolbar tool->option, enter the upper address in the HTTP
1. Test apk can usually be set up via WiFi proxy, thus using Charles Crawl HTTP request2. Release version of the APK via code control, HTTP request no longer go WiFi proxy1 if(Type = =Connectivitymanager.type_wifi) {2 if(globalvariable.is_release)3 {4Httphost proxy =NewHttphost (connrouteparams.no_host);5 client.getparams (). Setparameter (Connroutepnames.default_p
During Android network development, you need to determine whether the current network connection mode is wifi or wap. If it is wap, you need to use proxy for access.
Why is proxy access required?
WAP is only a GPRS application mode, and it has nothing to do with the GRPS access mode. WAP applications adopt the "terminal + WAP Gateway + WAP Server" mode, which is
version, download a separate SDK:
Download and installation is very convenient, not much to say. (much easier than install eclipse)Attention:1. The installation path is best not to have Chinese.2. Set environment variables. Right-click Computer-"Properties-" Advanced system Settings-"advanced-" Environment variables-"User variable-" new.Variable name: PATHVariable Value: The Tools folder path in the SDK, such as: ③. User habits
http://blog.csdn.net/haplwd/article/details/10226039 settings in Android changes to the model number in your phone 1.apps-->settings-->about Phone-->model numberfound by model number./res/values/strings.xml:1738: 2. finding an XML file by defining Model_number./res/xml/device_info_settings.xml:103:android:title= "@string/model_number"Style= "? Android:preferencei
The android components mentioned here mainly refer to Activity, Service, ContentProvider and BroadcastReceiver in android.
In the process of developing the android source code, we all get the same android source code, but the hardware platform is quite different, so it will lead to various problems. Thus,
Android 2.0 System Operation steps
Tip: Restore the factory settings will empty the phone's built-in data, so please back up your personal data in advance.
1. In the "main interface" click the "Application Menu" below to enter the "application list" as shown in Figure 1-1;
Figure 1-1
2. Locate and click "System Settings
, refer.AndroidHow to set the mobile phone MMSPress the menu key on your phone to enter the settings menu, select the "wireless and network" option, select "Mobile Network Settings", and select the "Access Point name" option. Press the menu key, select "New Access Point name", and fill in the following parameters in Access Point settings:Name: cmwapAccess Point name (APN): cmwapProxy: 010.000.000.172Port: 8
Android ProgressBar horizontal progress bar color settings, Android progressbar
Android provides the horizontal progress bar style. In actual development, it is almost impossible to use the default style because it is too ugly. ^_^
Therefore, we need to customize the color when using a custom Style File.
Add the progr
InterfaceAction_input_method_settings:language and input device interfaceAction_input_method_subtype_settings:Language Selection Interface (multi-lingual selection, API 11 and above)Action_internal_storage_settings:Storage Settings Interface (internal storage)Action_locale_settings:Language Selection Interface (English and Chinese only)Action_location_source_settings:Location Service Interface (manage installed applications)Action_manage_all_applicat
Full Screen untitled settings in Android
Method 1: Implemented in java code,
// Cancel the title
This. requestWindowFeature (Window. FEATURE_NO_TITLE );
// Full screen
This. getWindow (). setFlags (WindowManager. LayoutParams. FLAG_FULLSCREEN,
// WindowManager. LayoutParams. FLAG_FULLSCREEN );
Method 2: In AndroidManifest. xml, you can use the Android theme met
Android mobile Internet access and mms apn settings
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Iphone4 sales status query
A few days ago, my younger brother ran to ask me how G2 (MAGIC) could never receive a mobile phone report?
I asked him if he set the APN. He asked me what the APN is?
I was dizzy and did forget to set it fo
The last two days have been trying to use the Android simulation landing, using the new WebView display can be accessed after landing pages, but no matter how to access the landing page to access, or jump back to the landing page, and then read the online cookie is not set, find a half-day to the appropriate setting method:Login method:Private Cookie cookie;public static HttpContext Localcontext;The OnCreate () method in activity:Private WebView wvtem
Android ---- input mode settings, android ---- input modeJava code
InputType parameters:
Java code
Usage: (EditText) findViewById (R. id. edit). setInputType (InputType .*);
Java code
Int TYPE_CLASS_DATETIME Class for dates and times.
Int TYPE_CLASS_NUMBER Class for numeric text.
Int TYPE_CLASS_PHONE Class for a phone number.
Int TYPE_CLASS_TEXT Class fo
Android global variable settings, android global variablesBoolean Type
Self-writing class
package com.barcode.app;public class ExternData{ private static Boolean a = true; public static Boolean getA() { return a; } public static void setA(Boolean a) { ExternData.a = a; } }
Call it
if (ExternData.getA())
First put the start page in the project resource, the picture is generally 1080*1920 jpg.Create a new activity,After the creation is successful, open the activity you just created to write the code:public class BZLaunchActivity extends AppCompatActivity { private final int SPLASH_DISPLAY_LENGHT = 2000;//两秒后进入系统,时间可自行调整 @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_bzlaunch);
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