Simple implementation of Android dialer

Function implementation: A EditView A dial button, enter the number to jump to the dial-up interface

Interface layout: Activity_call.xml

Linear Vertical layout: One editview text, one button
 1 <linearlayout xmlns:android= "http://schemas.android.com/apk/res/android" 2 xmlns:tools= "/HTTP/ Schemas.android.com/tools "3 android:layout_width=" match_parent "4 android:layout_height=" match_parent "5 Android oid:orientation= "vertical" 6 android:paddingbottom= "@dimen/activity_vertical_margin" 7 android:paddingleft= "@dimen /activity_horizontal_margin "8 android:paddingright=" @dimen/activity_horizontal_margin "9 android:paddingTop=" @dim En/activity_vertical_margin "Ten tools:context=". Phoneactivity ">11" <textview13 android:layout_width= "wrap_content" "android:layout_height=" W Rap_content "android:text=" Please enter the phone "/>16" <edittext18 android:id= "@+id/edittext1" Droid:layout_width= "Fill_parent" android:layout_height= "wrap_content" android:inputtype= "Phone"/>2      2 <button24 android:id= "@+id/callsumbit" android:layout_width= "Wrap_content" 26   android:layout_height= "wrap_content" android:layout_gravity= "center" android:text= "call"/>29 30 </LinearLayout>

Create method for Callactivity

1 protected void OnCreate (Bundle savedinstancestate) {2         super.oncreate (savedinstancestate); 3         Setcontentview (R.layout.activity_call); 4         Button btn = (button) Findviewbyid (r.id.callsumbit); 5         Btn.setonclicklistener (new Onclicklistener () {6  7             @Override 8 public             void OnClick (View v) {9                 EditText etnumber = (EditText) Findviewbyid (R.ID.EDITTEXT1); 10 One                 String number = Etnumber.gettext (). toString ();                 Intent Intent = new Intent ();                 intent.setaction ( Intent.action_call);                 Intent.setdata (Uri.parse ("Tel:" + number);                 startactivity (Intent);             }17         }); (+     }

Increase access to calls: Androidmanifest.xml

 1 <?xml version= "1.0" encoding= "Utf-8"?> 2 <manifest xmlns:android= "http://schemas.android.com/apk/res/ Android "3 package=" Com.ccec.callphone "4 android:versioncode=" 1 "5 android:versionname=" 1.0 "> 6 7 &L T;USES-SDK 8 android:minsdkversion= "8" 9 android:targetsdkversion= "" "/>10 <uses-permission and Roid:name= "Android.permission.CALL_PHONE"/>11 <application13 android:allowbackup= "true" and roid:icon= "@drawable/ic_launcher" android:label= "@string/app_name" android:theme= "@style/apptheme" ; <activity18 android:name= "com.ccec.callphone.CallActivity" android:label= "@string  /app_name ">20 <intent-filter>21 <action android:name=" Android.intent.action.MAIN " />22 <category android:name= "Android.intent.category.LAUNCHER"/>24 </intent-f Ilter>25 </activity>26 </application>27 </manifest> 

Dial-up functionality can now be implemented.

Simple implementation of Android dialer