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> 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 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

call_item.xml

AndroidManifest.xml