Android读取拨号记录功能

Android读取拨号记录功能

Android读取拨号记录功能
首先会检测应用是否有读取拨号记录的权限

MainActivity.java

 public class MainActivity extends AppCompatActivity {      private ListView listCalls;     private List<Map<String, Object>> mapList;     private static final int REQUEST_CODE = 0;      @Override     protected void onCreate(Bundle savedInstanceState) {         super.onCreate(savedInstanceState);         setContentView(R.layout.activity_main);         onShowCallLog();     }      public void initView() {         listCalls = (ListView) super.findViewById(R.id.call_list);         SimpleAdapter simpleAdapter = new SimpleAdapter(                 this,                 mapList,                 R.layout.call_item,                 new String[]{CallLog.Calls.NUMBER, CallLog.Calls.DATE},                 new int[]{R.id.call_mobile, R.id.call_date});         listCalls.setAdapter(simpleAdapter);     }      private void initDate() {         ContentResolver contentResolver = getContentResolver();         Cursor cursor = contentResolver.query(CallLog.Calls.CONTENT_URI,                 new String[]{CallLog.Calls.NUMBER, CallLog.Calls.DATE},                 null, null, null);         mapList = new ArrayList<>();         SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");         while (cursor.moveToNext()) {             Map<String, Object> stringObjectMap = new HashMap<>();             stringObjectMap.put(CallLog.Calls.NUMBER, cursor.getString(0));             stringObjectMap.put(CallLog.Calls.DATE, simpleDateFormat.format(new Date(cursor.getLong(1))));             mapList.add(stringObjectMap);         }         cursor.close();     }      private void onShowCallLog() {         int checkCALL_LOGPermission = ContextCompat.checkSelfPermission(this, Manifest.permission.READ_CALL_LOG);         if (checkCALL_LOGPermission != PackageManager.PERMISSION_GRANTED) {             ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.READ_CALL_LOG}, REQUEST_CODE);         } else {             initDate();             initView();         }     }      @Override     public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {         if (requestCode == REQUEST_CODE) {             if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {                 Toast.makeText(this, "获取权限成功", Toast.LENGTH_SHORT).show();                 initDate();                 initView();             } else {                 Toast.makeText(this, "获取权限失败", Toast.LENGTH_SHORT).show();                 this.finish();             }         } else {             super.onRequestPermissionsResult(requestCode, permissions, grantResults);         }     } } 

activity_main.xml

<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"     xmlns:app="http://schemas.android.com/apk/res-auto"     xmlns:tools="http://schemas.android.com/tools"     android:layout_width="match_parent"     android:layout_height="match_parent"     tools:context=".MainActivity"     android:orientation="vertical">      <LinearLayout         android:layout_width="match_parent"         android:layout_height="50dp"         android:orientation="horizontal">          <TextView             android:layout_width="0dp"             android:layout_height="match_parent"             android:layout_weight="1"             android:gravity="center"             android:text="号码"             android:textSize="26sp" />          <TextView             android:layout_width="0dp"             android:layout_height="match_parent"             android:layout_weight="1"             android:gravity="center"             android:text="时间"             android:textSize="26sp" />     </LinearLayout>       <ListView         android:id="@+id/call_list"         android:layout_width="match_parent"         android:layout_height="wrap_content">      </ListView>  </LinearLayout> 

call_item.xml

<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"     android:layout_width="match_parent"     android:layout_height="50dp"     android:orientation="horizontal">      <TextView         android:id="@+id/call_mobile"         android:layout_width="0dp"         android:layout_height="match_parent"         android:layout_weight="1"         android:gravity="center"         android:textSize="24sp" />      <TextView         android:id="@+id/call_date"         android:layout_width="0dp"         android:layout_height="match_parent"         android:layout_weight="1"         android:gravity="center"         android:textSize="24sp" />  </LinearLayout> 

AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android">       <uses-permission android:name="android.permission.READ_CALL_LOG"/>      <application         android:allowBackup="true"         android:icon="@mipmap/ic_launcher"         android:label="@string/app_name"         android:roundIcon="@mipmap/ic_launcher_round"         android:supportsRtl="true"         android:theme="@style/Theme.Learn">         <activity             android:name=".MainActivity"             android:exported="true">             <intent-filter>                 <action android:name="android.intent.action.MAIN" />                  <category android:name="android.intent.category.LAUNCHER" />             </intent-filter>         </activity>     </application>  </manifest>