android turn by turn navigation api

, bolditalicandroid:textalign= "center":EditTextwithout this attribute, butTextViewhave aandroid:textcolorhighlight= "#cccccc": The background of the selected text, the default is blueAndroid:textcolorhint= "#ffff00": Sets the color of the message text, which is grayed out by defaultandroid:textscalex= "1.5": Controls the spacing between words and wordsAndroid:typeface= "Monospace": Font,Normal, sans, serif, monospaceandroid:background= "@null": space background, not here, refers to transparenta

must hold the permission Android. Manifest.permission.RESTART_PACKAGES to is able to call the This method.Parameters:PackageName the name of the stopped.As you can see, the process of the same UID is killed, the associated service is stopped, all the activity is removed, and a broadcast is sent.Note A problem: After android2.2, the method can not end the application, you need to use the following method of the Activitymanager class:public void killba

Original URL: http://blog.csdn.net/android_tutor/article/details/5772285Hello everyone, today to give you a detailed description of the activity of Android life cycle, I have said in front of this aspect of the content, but like most articles on the internet, basically are translated Android API, too general, I believe you see, there will be a little help, But it

Flag_activity_clear_top":Assume that the current activity's task stack is mainactivity–> a–> b–> Active (if we press the back key, we return b,a, and finally mainactivity. Now intent to evoke mainactivity and find that it exists on the stack, then it is clear that it and all before it, and after the new activity is aroused, the task stack is mainactivity. Note that by tracking the activity object, a new instance of mainactivity will be generated, not the original, and the original has been kill

the source code, debug it, and then test it separately until it is no longer fail. Using the text compiler to open the XML file for result, locate the item6.2. ModificationsAfter the item is found, change [result= "fail"] to [result= "not Executed"], and remember that the total number of fail and not Executed are modified at the beginning of the XML file based on the number you modifiedAfter modification:6.3. TestingSESSION_ID is the ID before viewing result.Run, the test is completed, the resu

) { Throw NewSqliteexception ("Can ' t upgrade read-only database from version" +db.getversion ()+ "to" + Mnewversion + ":" +path); } onOpen (db); Readonlydbs.add (DB); returnDB; } finally { } } Use policy: One thread writes, multiple threads read at the same time, with only one sqliteopenhelper, and the read thread uses its own write Getonlyreaddatabase () method to get read-only.However, after testing, the exception is thrown, only the inse

Manager)--Enables all applications to display a custom warning in the status bar ActivityManager-manages the application lifecycle, providing a common navigation fallback feature 5. Applications: Android assembles a core collection of applications, including email clients, SMS programs, calendars, maps, browsers, contacts, and other settings. All applications are written in the Java programming la

(); Perform an android font flashing picture} else{R =movie (); Perform the animated picture provided in Bootanimation.zip}==> bootanimation::android () will load "images/android-logo-mask.png" and "Images/android-logo-shine.png"==> Bootanimation::movie () loads the contents of the Bootanimation.zipRK provides the sou

= Getcontentresolver (). Openinputstream (URI);However, we still want to know the specific storage there, you can view the download file information in the following way, you can also query a lot of information, specifically, you can flip through the API reference.Cursor C = manager.query (new Downloadmanager.query (). Setfilterbyid (donedownloadid));if (c! = null) {C.movetofirst ();Showinfo (c.getstring (c.getcolumnindex (downloadmanager.column_loca

Gallery Gallery-style controls, but at API level 16, also known as Android 4.1, are deprecated and can use Horizontablescroolview and Viewpager. But the latter are not adapterview, all of us still quickly skip gallery, also incidentally learn simpleadapter.The XML layout file is as follows:Android:id= "@+id/ui_gallery"Android:layout_width= "Match_parent"android:layout_height= "Wrap_content"/>For child view,

start execution launcher, this is the desktop program we often see.Described above is a fairly simplified start-up process, to understand that these are basically enough for adaptation MIUI, if you want to know more about these, please follow the various Android insider books on the market.5. Data and Cache partitionsThis section briefly describes the data and cache partitions. When we boot into the desktop program, generally we will download and ins

sync connectionAlthough many people encounter this problem, the root cause of the problem is not accurate, there may be many reasons for the ADB error:[2010-10-12 09:36:48-myapp] Android launch! [2010-10-12 09:36:48-myapp] adb is running normally. [2010-10-12 09:36:48-myapp] Performing com.mycompany.myapp.MyActivity activity launch[2010-10-12 09:36:48-myapp] Automatic Target mode:using Devic E ' xxx ' [2010-10-12 09:36:48-myapp] uploading myapp.apk o

15 16 17 18 19 20 But seemingly in a few models and mobile phones will still have a judgment error, and because this function will call the Camera.open function, so the less mobile phone will be a bit.6.0 and afterAfter 6.0, you can use the system API directly to determine:int hasAudioPermission;hasAudioPermission = checkSelfPermission(Manifest.permission.RECORD_AUDIO);Toast.makeText(this, "audio granted : " + (hasAudioPe

the daily development process, and the program will run on the emulator and the real machine? Now let's talk abouttwo modes of the APK program: Debug Mode (debugmode) and release mode1. Debug mode: in debug mode, ADT automatically uses the debug key to sign the application, so we can run the program directly. Debug Key: a file named Debug.keystore storage location: C:\Users\Xiaopeng\.android\debug.keystore Xiaopeng corresponding to the user name re

daily development process, and the program will run on the emulator and the real machine? Now let's talk abouttwo modes of the APK program: Debug Mode (debugmode) and release mode1. Debug mode: in debug mode, ADT automatically uses the debug key to sign the application, so we can run the program directly. Debug Key: a file named Debug.keystore Storage location: C:\Users\Xiaopeng\.android\debug.keystoreXiaopeng the user name to replace with your own

Original URL: http://blog.sina.com.cn/s/blog_539ad34301012764.htmlCTS testing has been more than a month, through constant groping, now experience, and share with you.a .Download CTS1.1 Open the browser input connection: http://source.android.com/compatibility/downloads.html1.2 Select the CDD document corresponding to the Android version (introduction of CTS test), CTS Test package download (test package will be updated continuously),

the old version of appium0.18.x to the current appium1.x, note the change in class name and XPath policy: You now need to use FQCN to describe your control. In other words, the original:Findelementbyxpath (""//textview[contains (@text, ' Add note ')] ")Need to change intoFindelementbyxpath ("//android.widget.textview[contains (@text, ' Add note ')]"For detailed changes please see "appium0.18.x Migration to appium1.x"10.3 References are said to be not very stable: Https://github.com/appium/appiu

The case of "EditText + button" forming an "input + key response" is the most common in Android programming.But there are some details to note: After EditText input, click button to request, the soft keyboard should disappear on its own After edittext input, do not click on the button to request, but directly click on the soft keyboard "enter", then should also be able to respond to the request For issue 1, you can actively hide the

/database/webviewcache.db3. Set Open cache// 设置缓存模式mWebView.getSettings().setCacheMode(WebSettings.LOAD_DEFAULT); // 开启 DOM storage 功能mWebView.getSettings().setDomStorageEnabled(true);// 开启 database storage 功能mWebView.getSettings().setDatabaseEnabled(true);4. Empty cache: Mwebview.clearcache (true); If False, only the cache in RAM is cleared.5. Set the Cache database directory:mWebView.getSettings().setDatabasePath(dataFilePath);Second, H5 cacheSet up HTML5 offline cache, develop HTML offline ap

the API there are differences, you can use the following methods:try {Class Smode = Class.forName ("Android.os.StrictMode"); ///1, detect if the class exists, if not present, will throw ClassNotFoundExceptionMethod enabledefaults = Smode.getmethod ("Enabledefaults"); ///2, get a method of this class, for example Strictmode.enabledefaults ()Enabledefaults.invoke (NULL); ///3, call this method. This example has a static method}catch (Exception e) {Stri