secure dialer

1. A little sentiment These two days of programming every day a null pointer exception, can not find the activity of what the exception, in short, a variety of not compile the implementation of the Times wrong exception, and in the written apk application escalation error, I was puzzled, Java anyhow to mention a mistake, Android is always unknown, this makes me very depressed, Although Android also has a special console output to indicate the various results bar ... But the tip is always Yixieqi

Customize wm6.5's dial-up interface. The article I saw on xda shows a lot of useful settings, Original address: http://forum.xda-developers.com/showthread.php? T = 525055 Tuto: Modification of a dialer Hello everyone, This tuto allowing to intervene directly on the resources of your dialer. ie DLL. Advantages: no additional resource, only those origins. So, not one gram of fat added. a

Android4.4 Telephony Process Analysis-call record loading process of dial-up applications (Dialer) The code in this article takes the MTK platform Android 4.4 as the analysis object, which is somewhat different from Google's native AOSP. Please be aware of it. The call history of the Android system is stored in the CALS table of the contact database contacts2.db. When the call record (calllog) is stored in the database, you can view my previous blog

This article describes the development of Android Phone Dialer and SMS transmitter implementation methods. Share to everyone for your reference, specific as follows: Phone Dialer Realization principle: The user enters the telephone number, when clicks dials, by listens for the object capture, listens for the object through the text control obtains to the user to enter the telephone number, because the sys

: The core principle of telephone dialer: Intent mainactivity Code: Private Edittest et_number;//loading a layout setcontentview (R.layout.main); //gets the desired control editTest1 Button1et_number = (edittest) Findviewbyid (r.id.edittest1); button Btn_call = ( button) Findviewbyid (r.id.button1) //for button Btn_call set Click events Implement an inner class Btn_call.setonclicklistener (new Myclicklistener ()); //Inner class implement Click even

This example describes the implementation of the Android Phone Dialer. Share to everyone for your reference. Specifically as follows: The following cases simulate the implementation of the Android Phone Dialer List of Androidmanifest.xml lists Main.xml Layout file: Mainactivity class: Package com.ljq.phone; Import android.app.Activity; Import android.content.Intent; Import

1. What Android is a software stack for mobile devices,includes a complete operating system, middleware, key applications, the underlying Linux kernel, security management, memory management, process management, power management, hardware drivers2. Dalvik VM and JVM comparisons3 . Common adb directives platform-tools/adb.exeadb.exe:android Debug Bridge Android Debug Bridges adb devices: List so connected devices adb Kill-server: Kill adb Debug bridge adb start-server: start adb debug bridge adb

This thought is a simple telephone dialer, or learned a lot of things, so still learned a lot of things, understand the Android permissions Uri.parse several uses:Not much to say on the code:Package Com.djf.phone;import Android.app.activity;import Android.content.intent;import android.net.Uri;import Android.os.bundle;import Android.text.textutils;import Android.view.view;import Android.widget.EditText;import Android.widget.toast;public class Mainactiv

Feel:1. Learned about the action and URI in intent.2. Understand the next activity passing data.3. Understand the content provider.4. Learn about custom adapters.4. Actually the T9 dialer is the same as the simple calculator principle.Code:Mainactivity: Packagecom.example.contactstest;Importjava.util.ArrayList;Importjava.util.List;ImportAndroid.os.Bundle;Importandroid.provider.ContactsContract;ImportAndroid.util.Log;ImportAndroid.view.View;ImportAndro

Phone Dialer Development steps:1. Add the call permissions in the manifest file2. Call the core codeCreate a new Intent object Intent Intent_call = new Intent ();Add an action intent_call.setaction (Intent.action_call) for the intent object;Add Data Intent_call.setdata (Uri.parse ("Tel:" + phone number) for the intended object; Execution Intent StartActivity (Intent_call);Android Development process: Product manager design product requirem

This example analyzes the use of Phone Dialer developed by Android. Share to everyone for your reference, specific as follows: 1. Create a new Android project called Javacallphone, and build a Callphoneactivity.java class under Cn.csdn.hr.activity package 2. Open the layout under the Res main.xml layout, set the layout of the horizontal layout, and then from the left to drag into the Textview,text files under the Phone, and button buttons , throug

corresponding space--focus--android--design/intent for adding controls in the interface in the startup control: Want to do one thing ==windows start Intent Intent = new Intent ();//Determine if the input is empty if ( Textutils.isempty (NUMMBERSTR)) {}----------------------------Android Click event 1. Create an internal class implementation Onclicklistener interface Override the OnClick () Method 2. Instantiate the interface, anonymous inner class Bt_dail.setonclicklistener (new Onclickli

item clicks here. The Action Bar would//automatically handle clicks on the Home/up button, so long//As you specify a the parent activity in Androidmanifest.xml. intID =Item.getitemid (); if(id = =r.id.action_settings) { return true; } return Super. onoptionsitemselected (item); } //implement click events for various controls@Override Public voidOnClick (View v) {Switch(V.getid ()) { CaseR.id.bt_dial:callphone (); Break; default: Break; } } //Implem

= "+" />Ten uses-permissionAndroid:name= "Android.permission.CALL_PHONE"/> One A Application - Android:allowbackup= "true" - Android:icon= "@drawable/ic_launcher" the Android:label= "@string/app_name" - Android:theme= "@style/apptheme" > - Activity - Android:name= "Com.ccec.callphone.CallActivity" + Android:label= "@string/app_name" > - Intent-filter> + ActionAndroid:name= "Android.intent.action.MAIN" /> A at categ

Function implementation: A EditView A dial button, enter the number to jump to the dial-up interfaceInterface layout: Activity_call.xmlLinear Vertical layout: One editview text, one button 1 Create method for Callactivity1 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

Implementation steps1. Instantiate a Intent Object2. Specify the action3. Specify the object to dial4. Initiation IntentExample codepublic void Ponecall () {Button ListenerBtn.setonclicklistener (New Onclicklistener () {@Overridepublic void OnClick (View v) {Get the number you enteredString Phonetext=et.gettext (). toString ();1. Declaration of IntentIntent intent=new Intent ();2. Specify (call) actionIntent.setaction (Intent.action_call);3. Give the phone number you want to dialIntent.setdata (

);Setcontentview (R.layout.main); Phone= (EditText) This.findviewbyid (R.id.phone);Button button= (button) This.findviewbyid (R.id.button);Button.setonclicklistener (New View.onclicklistener () { public void OnClick (View v) {String Tel=phone.gettext (). toString ();Method one, use intent Purpose: activate Android componentsIntent intent=new Intent ();Intent.setaction ("Android.intent.action.CALL");Intent.setdata (Uri.parse ("Tel:" +tel));Method TwoIntent intent=new Intent ("Android.

can also get a contact's avatar thumbnail, just add it to the projection:New string[]{ ContactsContract.Data.DISPLAY_NAME, ContactsContract.CommonDataKinds.Phone.NUMBER, ContactsContract.Data.PHOTO_THUMBNAIL_URI };The last condition, and then normally get the string type of Imageuri:intNameidx =Datacursor.getcolumnindexorthrow (ContactsContract.Data.DISPLAY_NAME); intPhoneidx =Datacursor.getcolumnindexorthrow (ContactsContract.

Android.os.Looper.loop (looper.java:137)05-26 19:43:22.015:e/androidruntime (2042): at Android.app.ActivityThread.main (activitythread.java:5103)05-26 19:43:22.015:e/androidruntime (2042): at Java.lang.reflect.Method.invokeNative (Native Method)05-26 19:43:22.015:e/androidruntime (2042): at Java.lang.reflect.Method.invoke (method.java:525)05-26 19:43:22.015:e/androidruntime (2042): at Com.android.internal.os.zygoteinit$methodandargscaller.run ( zygoteinit.java:737)05-26 19:43:22.015:e/androidru

activity in the program, we often use implicit invocation, that is, we do not directly specify the activity to jump, but instead provide some relevant parameters for intent. Let it automatically match the activity already in the Androidmanifest.xml (StartActivity () method is used here to implement the matching process), and Intentfilter (Intent filter) There are three main parameters in XML: Action,categary,data. For implicitly called Intent,android the default is to add a category_default, so