android中判断sim卡状态和读取联系人资料的方法

package

com.android.test;

import

android.app.Activity;

import

android.content.Context;

import

android.content.Intent;

import

android.database.Cursor;

import

android.net.Uri;

import

android.os.Bundle;

import

android.telephony.TelephonyManager;

import

android.widget.TextView;

public

class

PhoneTest

extends

Activity {

private

TextView mTextView;

protected

Cursor mCursor =

null

;

private

TelephonyManager mTelephonyManager;

private

String mString =

""

;

/** Called when the activity is first created. */

@Override

public

void

onCreate(Bundle savedInstanceState) {

super

.onCreate(savedInstanceState);

setContentView(R.layout.main);

mTextView = (TextView)findViewById(R.id.text);

mTextView.setTextSize(

20

.3f);

isSimExist();

if

(getSimState() == TelephonyManager.SIM_STATE_READY){

mString +=

"卡存在\n"

;

getSimContacts(

"content://icc/adn"

); //一般用这一条，如果这条不行的话可以试试下面的一条。

getSimContacts(

"content://sim/adn"

);//此种读法在我们手机里不能读取，所以，还是用上个uri比较好。

}

mTextView.setText(mString);

}

private

void

getSimContacts(String str){

Intent intent =

new

Intent();

intent.setData(Uri.parse(str));

Uri uri = intent.getData();

mCursor = getContentResolver().query(uri,

null

,

null

,

null

,

null

);

if

(mCursor ==

null

){

mString +=

"不能从"

+ str +

"读数据\n"

;

return

;

}

mString +=

"第一列："

+ mCursor.getColumnName(

0

) +

"\n"

;

mString +=

"第二列："

+ mCursor.getColumnName(

1

) +

"\n"

;

mString +=

"第三列："

+ mCursor.getColumnName(

2

) +

"\n"

;

mString +=

"第四列："

+ mCursor.getColumnName(

3

) +

"\n"

;

mString +=

"列数："

+ mCursor.getColumnCount() +

"\n"

;

mString +=

"行数："

+ mCursor.getCount() +

"\n"

;

if

(mCursor !=

null

) {

while

(mCursor.moveToNext()) {

// 取得联系人名字

int

nameFieldColumnIndex = mCursor.getColumnIndex(

"name"

);

mString +=mCursor.getString(nameFieldColumnIndex)+

""

;

// 取得电话号码

int

numberFieldColumnIndex = mCursor

.getColumnIndex(

"number"

);

mString +=mCursor.getString(numberFieldColumnIndex)+

""

;

// 取得邮箱

int

emailsFieldColumnIndex = mCursor

.getColumnIndex(

"emails"

);

mString +=mCursor.getString(emailsFieldColumnIndex)+

""

;

// 取得id

int

idFieldColumnIndex = mCursor

.getColumnIndex(

"_id"

);

mString +=mCursor.getString(idFieldColumnIndex)+

"\n"

;

}

}

mString +=mCursor + 

"\n"

;

mCursor.close();

}

private

int

getSimState(){

return

mTelephonyManager.getSimState();

}

private

void

isSimExist(){

mTelephonyManager = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);

int

simState = mTelephonyManager.getSimState();

switch

(simState) {

case

TelephonyManager.SIM_STATE_ABSENT:

mString =

"无卡"

;

// do something

break

;

case

TelephonyManager.SIM_STATE_NETWORK_LOCKED:

mString =

"需要NetworkPIN解锁"

;

// do something

break

;

case

TelephonyManager.SIM_STATE_PIN_REQUIRED:

mString =

"需要PIN解锁"

;

// do something

break

;

case

TelephonyManager.SIM_STATE_PUK_REQUIRED:

mString =

"需要PUN解锁"

;

// do something

break

;

case

TelephonyManager.SIM_STATE_READY:

mString =

"良好"

;

// do something

break

;

case

TelephonyManager.SIM_STATE_UNKNOWN:

mString =

"未知状态"

;

// do something

break

;

}

mTextView.setText(mString);

}

}

<?

xml

version

=

"1.0"

encoding

=

"utf-8"

?>

<

LinearLayout

xmlns:android

=

"http://schemas.android.com/apk/res/android"

android:orientation

=

"vertical"

android:layout_width

=

"fill_parent"

android:layout_height

=

"fill_parent"

>

<

ScrollView

android:layout_width

=

"fill_parent"

android:layout_height

=

"fill_parent"

>

<

LinearLayout

android:orientation

=

"vertical"

android:layout_width

=

"fill_parent"

android:layout_height

=

"fill_parent"

>

<

TextView

android:id

=

"@+id/text"

android:layout_width

=

"fill_parent"

android:layout_height

=

"wrap_content"

android:text

=

"@string/hello"

/>

</

LinearLayout

>

</

ScrollView

>

</

LinearLayout

>

<?

xml

version

=

"1.0"

encoding

=

"utf-8"

?>

<

manifest

xmlns:android

=

"http://schemas.android.com/apk/res/android"

package

=

"com.android.test"

android:versionCode

=

"1"

android:versionName

=

"1.0"

>

<

application

android:icon

=

"@drawable/icon"

android:label

=

"@string/app_name"

>

<

activity

android:name

=

".PhoneTest"

android:label

=

"@string/app_name"

>

<

intent-filter

>

<

action

android:name

=

"android.intent.action.MAIN"

/>

<

category

android:name

=

"android.intent.category.LAUNCHER"

/>

</

intent-filter

>

</

activity

>

</

application

>

<

uses-permission

android:name

=

"android.permission.READ_CONTACTS"

></

uses-permission

>

</

manifest

>