how to disable talkback on android

Onattachedtowindow method for overriding activity@Override Public void Onattachedtowindow () { System.out.println ("Page01-->onattachedtowindow"); This . GetWindow (). SetType (WindowManager.LayoutParams.TYPE_KEYGUARD); Super . Onattachedtowindow (); }Monitoring OnKey Events@Override Public BooleanOnKeyDown (intKeyCode, KeyEvent event) {System.out.println ("Page01-->onkeydown:keycode:" +keycode); if(Keyevent.keycode_home = =keycode) {System.out.println ("HOME has been press

Myserviceactivity instance ){Myactivity = instance;}Public myserviceactivity getinstance (){Return myactivity;}}2. Save the instance in ActivityPublic class myserviceactivity extends activity {/** Called when the activity is first created .*/@ OverridePublic void oncreate (bundle savedinstancestate ){Super. oncreate (savedinstancestate );(MyApp) getapplication (). setinstance (this );......}}3. Retrieve the instance from the servicePublic class myservice extends Service {Myserviceactivity myacti

Android 4.1 and later versions use a scroll time control similar to iOS, but below 4.1, timepicker is used to change the time by clicking the upper and lower buttons. Although it also provides edit box editing, but it may be out of the editing range. To disable the editing of the timepicker input box, set an attribute. // Forbid the keyboard in timepicker Mtimestart = (timepicker) findviewbyid (R. Id. sc

XML configuration: android:id= "@+id/sc_freement" android:layout_width= "Fill_parent" Android:layout_heig ht= "Fill_parent" android:layout_below= "@id/category_line" android:scrollbars= "None" android:fadingedge= "None" ; How to disable sliding for Android ScrollView components

There are many hidden services in Android, and StatusBarManager is one of them, which can be seen in Context. java: [Java]/*** Use with {@ link # getSystemService} to retrieve a {@ link* Android. app. StatusBarManager} for interacting with the status bar.** @ See # getSystemService* @ See android. app. StatusBarManager* @ Hide*/Public static final String STATUS_B

? After careful consideration, it is good to take away these methods @hide , open calls, there is no need to distinguish so much.ConclusionThe above are my simple guess and after the idea of open brain hole, said so much, Android still for the direction of security, ease of use, so whether it is limited or unlimited, is to make the user good use.What is your unique view on Google's possible restrictions on @hide the invocation of APIs? Welcome to shar

2.2 Disable the System home key. Don't say it here.Recent projects have a requirement to disable all keys for the system. Like menu, home, back. At the same time, if you want to click Response and view pop-up.Is that the UI part is normal.Back key our own onkeydown disabled good happy.Personally feel the simplest wording, please visit:http://blog.csdn.net/yiding_he/article/details/38527813The key here is to

synchronize with Google server or other server automatically. when auto sync is on, it means that the applications "allowed" specify Ming automatic IC data synchronization. when auto sync is turnedOff, you will not receive information or update data in real time, for example, you will not receive push email notifications, or notifications from social networks, your phonebook will not synchronize with your Google account automatically every time youAdd a new number or you add a schedule on calen

2.2 Disable the System home key, not here to say.Recent projects have a requirement to disable all keys for the system, like menu, home, back. Also, if you want to click the response and view pop-up. Is that the UI part is normal.Back key our own onkeydown disabled good happy.Personally think the simplest wording, please visit:http://blog.csdn.net/yiding_he/article/details/38527813The key here is to

determines whether the content can be rolled. How to enable and disable the Android keypad: Switch the keyboard: InputMethodManager imm = (InputMethodManager) getSystemService (Context. INPUT_METHOD_SERVICE); // obtain the InputMethodManager instance if (imm. isActive () {// If you enable imm. toggleSoftInput (InputMethodManager. SHOW_IMPLICIT, InputMethodManager. HIDE_NOT_ALWAYS); // close the keyboard.

restart when you turn the screen.if (newconfig.orientation==configuration.orientation_landscape) { //transverse Setcontentview (r.layout.file_list _landscape);} else { //Vertical Setcontentview (r.layout.file_list);}android:screenorientation= "Landscape"Android:configchanges= "Keyboardhidden|orientation"@Overridepublic void onconfigurationchanged (Configuration newconfig) { super.onconfigurationchanged (newconfig) ; if (newconfig.orientation==configuration.orientation_landsca

Reprint please specify the original address: http://www.cnblogs.com/ygj0930/p/7613970.htmlAndroid devices usually have a virtual navigation bar at the bottom of the screen, with back, home and other buttons.While many versions of Android now offer the ability to temporarily hide the bottom navigation bar, temporarily hiding is not enough for some apps that need to completely disable the virtual button.The m

Android 4.1 version above is similar to the iOS scroll time control, but under 4.1, with the Timepicker really by clicking the up and down buttons to change the time, although also provided edit box editing, but may be beyond the editing rangeIf you want to disable editing of the Timepicker input box, set a property toForbid the keyboard in TimepickerMtimestart = (timepicker) Findviewbyid (r.id.schedule_sta

When the volume button in Android is turned down, if you keep holding down the down button, the system will jump to a minimum and then automatically adjust to mute. This mechanism and iphone is different, the iphone no matter how you press the volume-button, can only be adjusted to the smallest, or a little voice, is not automatically mute.Android If you want to disable the automatic mute function, there is

Disable screen rotation and restart Activity in android Program Disable screen rotation with mobile phone Sometimes we want to keep the interface of a program in one direction and not change with the orientation of the mobile phone:In AndroidManifest. xml, addAndroid: screenOrientation = "landscape"Attribute. Landscape = landscapePortrait = portrait Avoid restar

Here's how:(1) Burn the efuse as follows Enable_sw_jtag_con bit.[Security Control]; If Enable_sw_jtag_con = 1, Enable SW control to JTAGEnable_sw_jtag_con = 1(2) in the alps\mediatek\custom\$ (project) \securit\chip_config\s\cfg\secre_jtag_config.ini fileSecure_jtag_enable set to FALSE, rebuild build imageNotes:(1) The above method is not a permanent disable JTAG, if you want to re-restore the JTAG function, you can set the secure_jtag_enable true;(2)