android getapplicationcontext

void OnClick (View v) { final string[ ] names = {"Ronaldo", "J Rom", "H Rom"}; Final boolean[] selected = new boolean[] {true, false, true}; New Alertdialog.builder (Dialogactivity.this) . Setmultichoiceitems ( names, selected, new Dialoginterface.onmultichoiceclicklistener () { @Override public void OnClick (Dialoginterface dialog, int which, Boolean ischecked) { } }) . Setpositivebutton (OK), new Dialoginterface.onclicklistener () { @Override public void OnClick (Dialoginterface dialog, int w

extends Application{@Overridepublic void onCreate(){super.onCreate();CrashHandler crashHandler = CrashHandler.getInstance();crashHandler.init(getApplicationContext());}} Required permissions: How can I view the logs generated when an error is reported by the android program? If the program is forced to close, the system will keep the error log, but you need to root to see it. You can also run the d

() {case R. id. action_share: Log. d (tag, action_share); // Modify the title mode. setTitle (action_share); Toast. makeText (getApplicationContext (), action_share, Toast. LENGTH_SHORT ). show (); mode. finish (); break; case R. id. action_save: Log. d (tag, action_save); Toast. makeText (getApplicationContext (), action_save, Toast. LENGTH_SHORT ). show (); mode. finish (); break; default: break;} return

Android: Baidu map app and android Baidu map app Based on Baidu api Copy Variable to be defined private BaiduMap mBaiduMap; private MapView mMapView; private LocationClient mLocationClient; private boolean isFirstIn = true; Initialization mMapView= (MapView) findViewById(R.id.bmapView); mBaiduMap = mMapView.getMap(); Functions implemented by each part1. // Initialize the context informatio

; @ overridepublic void oncreate (bundle savedinstancestate) {super. oncreate (savedinstancestate); setcontentview (R. layout. main); intent = new intent (); initmywidget (); setmywidgetlistener ();} public void setmywidgetlistener () {mywidget. btn_bind.setonclicklistener (New widgetonclicklistener (); mywidget. btn_start.setonclicklistener (New widgetonclicklistener (); mywidget. btn_stop.setonclicklistener (New widgetonclicklistener (); mywidget. btn_unbind.setonclicklistener (New widgetoncli

Android database encryption and android Database Encryption 1 Introduction SQLite is a lightweight, cross-platform, open-source database engine. It has advantages in terms of read/write efficiency, total resource consumption, latency, and overall simplicity, make it the best solution for mobile platform databases (such as Android and iOS ). The

According to authoritative data show: The current most user-focused smartphone operating system is Android mobile operating system, access to the 70%.1, iOS and Aliyun "Cottage Android" is 15.9% and 2.9% respectively. For this is just launched by the vast number of developers love products. I believe that there are many friends have doubts, today I will summarize my experience of

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;Import android. widget. AdapterView. OnItemSelectedListener; Public class Gallery04Activity extends Activity {/** Called when the activity is first created .*/@ OverridePublic void onCreate (Bundle savedInstanceState ){Super. onCreate (savedInstanceState );SetContentView (R. layout. layout_gallery );Integer [] images = {R. drawable. img0001, R. drawable. img0030,R. drawable. im0000100, R. drawable. img0130, R. drawable. im0000200,R. drawable. img0230

(Switch) Android system comes with Activity style (@ android: style/), android @ android Configure in the activity of the AndroidManifest. xml file 1. android: theme = "@ android: style/Theme" The default status is theme. 2.

= new textview (getapplicationcontext ()); // Mtextview. settext ("baseadapterdemo "); // Mtextview. settextcolor (color. Red ); // Return mtextview; // Layoutinflater does not refer to my advanced android tutorial (5) Convertview = layoutinflater. From (getapplicationcontext (). Inflate (R. layout. baseadapter_provider, null ); Textview mtextview = (

Effect: http://www.56.com/u82/v_OTM4MDk5MTk.htmlStep one: Create the Anim folder to place the animated XML fileUnder the Res folder, create a Anim subfolder. Step two: Load the animationThen create a animation class in the activity and then load the animated XML with the Animationutils class Copy Code code as follows: Animation Animfadein; @Override protected void OnCreate (Bundle savedinstancestate) { Super.oncreate (savedinstancestate); Setcontentview (R.layout.acti

savedInstanceState) {super. onCreate (savedInstanceState); // You must SDKInitializer before setContentView. initialize (getApplicationContext (); setContentView (R. layout. main_activity); initMap (); // initialization}/*** initialize map */private void initMap () {// obtain map control mvMap = (MapView) findViewById (R. id. mv_map); mvMap. showZoomControls (false); // hide the zoom control // obtain the map object controller baiduMap = mvMap. getMa

CallSmsSafeService extends Se Rvice {private InnerSmsReceiver receiver; private BlackNumberAdo ado; @ Override public IBinder onBind (Intent intent) {// TODO Auto-generated method stub return null ;} /*** service creation */@ Override public void onCreate () {explorer = new InnerSmsReceiver (); IntentFilter filter = new IntentFilter ("android. provider. telephony. SMS_RECEIVED "); ado = new BlackNumberAdo (getApp