Today I am sharing the code for dial a number to call any guys from android device.
In this article we will create an application which can call a telephone number directly from the application. In order to call a number we will make use the standard action called ACTION_CALL. An application can call a number directly if and only if the necessary permission is explicitly granted. For this we need to provide CALL_PHONE permission to the application.
In this article we will create an application which can call a telephone number directly from the application. In order to call a number we will make use the standard action called ACTION_CALL. An application can call a number directly if and only if the necessary permission is explicitly granted. For this we need to provide CALL_PHONE permission to the application.
Main.xml
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| <linearlayout android:layout_height="fill_parent" android:layout_width="fill_parent" android:orientation="vertical" xmlns:android="http://schemas.android.com/apk/res/android"> <edittext android:hint="@string/telNoHintText" android:id="@+id/telNo" android:inputtype="number" android:layout_height="wrap_content" android:layout_width="fill_parent"> <button android:id="@+id/btnCall" android:layout_gravity="center_horizontal" android:layout_height="wrap_content" android:layout_width="fill_parent" android:text="@string/btn"></button></edittext></linearlayout> |
MainActivity.java
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| package com.sunil.call;import android.app.Activity;import android.content.Intent;import android.net.Uri;import android.os.Bundle;import android.view.View;import android.view.View.OnClickListener;import android.widget.Button;import android.widget.EditText;public class MainActivity extends Activity implements OnClickListener{ /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); Button btn = (Button) findViewById(R.id.btnCall); btn.setOnClickListener(this); } @Override public void onClick(View v) { EditText telNo = (EditText) findViewById(R.id.telNo); String strTelNo = telNo.getText().toString(); Intent intent = new Intent("android.intent.action.CALL"); Uri data = Uri.parse("tel:"+ strTelNo ); intent.setData(data); startActivity(intent); }} |
Menifest.xml
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| <manifest android:versioncode="1" android:versionname="1.0" package="com.sunil.call" xmlns:android="http://schemas.android.com/apk/res/android"> <uses-sdk android:minsdkversion="10"> <application android:icon="@drawable/ic_launcher" android:label="@string/app_name"> <activity android:label="@string/app_name" android:name="com.sunil.call.MainActivity"> <intent-filter> <action android:name="android.intent.action.MAIN"> <category android:name="android.intent.category.LAUNCHER"> </category></action></intent-filter> </activity> </application> <uses-permission android:name="android.permission.CALL_PHONE"></uses-permission></uses-sdk></manifest> |
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