The 13th day of Actionbar School notes, telephone service and content sharing

1.ActionBar

Basic use

New activity to inherit from Actionbaractivity, get a Actionbar instance when you want to import V7 under the package Getsupportactionbar ();

Search and share the action Bar

(Note: Due to eclipse, various errors were encountered while importing the V7 package, Actionbar part is temporarily skipped)

Navigation bar

2. Telephone Service

Telephonymanager

Monitor phone status Codes

Mainactivity

Package Com.example.telephonytest;import Android.app.activity;import Android.content.context;import Android.os.bundle;import Android.telephony.phonestatelistener;import Android.telephony.telephonymanager;public Class Mainactivity extends Activity {@Override protected void onCreate (Bundle savedinstancestate) {Super.on        Create (savedinstancestate);        Setcontentview (R.layout.activity_main);    Telephonemanager (); } public void Telephonemanager () {Telephonymanager TM = (Telephonymanager) getsystemservice (Context.telephony_servic    E);    Tm.listen (New Myphonelistener (), phonestatelistener.listen_call_state); }//The Myphonelistener here is a class instead of an interface private static class Myphonelistener extends phonestatelistener{//rewrite Oncallstatechanged method @Override public void oncallstatechanged (int state, String incomingnumber) {//TODO Auto-ge    nerated method Stub super.oncallstatechanged (state, Incomingnumber); Switch (state) {case Telephonymanager.    CALL_STATE_IDLE:System.out.println ("Hanging machine status ...");    Break    Case TelephonyManager.CALL_STATE_OFFHOOK:System.out.println ("Catch status ...");    Break    Case TelephonyManager.CALL_STATE_RINGING:System.out.println ("ringing status ...");    Break }    }    }}

Manifest file

<uses-permission android:name= "Android.permission.READ_PHONE_STATE"/>

Caller ID Display Case

3.APP content Sharing

Share text and picture content

Share Simple text content code

Mainactivity

Package Com.example.appsharetest;import Android.app.activity;import Android.content.intent;import Android.os.bundle;import Android.view.view;public class Mainactivity extends Activity {@Overrideprotected void OnCreate (Bundle savedinstancestate) {super.oncreate (savedinstancestate); Setcontentview (R.layout.activity_main);} public void Sharetextclick (view view) {Intent Intent = new Intent (); intent.setaction (intent.action_send); Intent.settype ("Text/plain"); Intent.putextra (Intent.extra_text, "Share simple text content"); StartActivity (intent);// StartActivity (Intent.createchooser (Intent, "specify selector"));}}

Share the image content code

Mainactivity

public void Shareimageclick (view view) {URI uri = uri.parse ("/sdcard/1.jpg"); Intent Intent = new Intent (); Intent.setaction (Intent.action_send); Intent.settype ("image/jpg"); Intent.putextra (Intent.extra_stream,uri); StartActivity (Intent.createchooser (Intent, "share picture to"));}

Share multiple pieces of content and receive

Receive simple data from other applications

Using Shareactionprovider

The 13th day of Actionbar School notes, telephone service and content sharing