android6.0以上权限申请工具类
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Android6.0以上,有部分权限是需要申请的。共9组,只要一个权限申请成功默认这一组的权限也申请成功,看下图:
注意:如果需要测试就在xml中将targetsdkversion>=23即可
点击打开链接查看权限表
权限申请工具类如下:
package com.example.android_lianshou_as.utils;import android.Manifest;import android.app.Activity;import android.content.DialogInterface;import android.content.Intent;import android.content.pm.PackageManager;import android.net.Uri;import android.provider.Settings;import android.support.annotation.NonNull;import android.support.v4.app.ActivityCompat;import android.support.v7.app.AlertDialog;import android.util.Log;import android.widget.Toast;import com.example.android_lianshou_as.R;import java.util.ArrayList;import java.util.HashMap;import java.util.List;import java.util.Map;/** * 申请权限工具类代码 */public class PermissionUtils { private static final String TAG = PermissionUtils.class.getSimpleName(); public static final int CODE_RECORD_AUDIO = 0; public static final int CODE_GET_ACCOUNTS = 1; public static final int CODE_READ_PHONE_STATE = 2; public static final int CODE_CALL_PHONE = 3; public static final int CODE_CAMERA = 4; public static final int CODE_ACCESS_FINE_LOCATION = 5; public static final int CODE_ACCESS_COARSE_LOCATION = 6; public static final int CODE_READ_EXTERNAL_STORAGE = 7; public static final int CODE_WRITE_EXTERNAL_STORAGE = 8; public static final int CODE_MULTI_PERMISSION = 100; public static final String PERMISSION_RECORD_AUDIO = Manifest.permission.RECORD_AUDIO; public static final String PERMISSION_GET_ACCOUNTS = Manifest.permission.GET_ACCOUNTS; public static final String PERMISSION_READ_PHONE_STATE = Manifest.permission.READ_PHONE_STATE; public static final String PERMISSION_CALL_PHONE = Manifest.permission.CALL_PHONE; public static final String PERMISSION_CAMERA = Manifest.permission.CAMERA; public static final String PERMISSION_ACCESS_FINE_LOCATION = Manifest.permission.ACCESS_FINE_LOCATION; public static final String PERMISSION_ACCESS_COARSE_LOCATION = Manifest.permission.ACCESS_COARSE_LOCATION; public static final String PERMISSION_READ_EXTERNAL_STORAGE = Manifest.permission.READ_EXTERNAL_STORAGE; public static final String PERMISSION_WRITE_EXTERNAL_STORAGE = Manifest.permission.WRITE_EXTERNAL_STORAGE; private static final String[] requestPermissions = { PERMISSION_RECORD_AUDIO, PERMISSION_GET_ACCOUNTS, PERMISSION_READ_PHONE_STATE, PERMISSION_CALL_PHONE, PERMISSION_CAMERA, PERMISSION_ACCESS_FINE_LOCATION, PERMISSION_ACCESS_COARSE_LOCATION, PERMISSION_READ_EXTERNAL_STORAGE, PERMISSION_WRITE_EXTERNAL_STORAGE }; interface PermissionGrant { void onPermissionGranted(int requestCode); } /** * Requests permission. * * @param activity * @param requestCode request code, e.g. if you need request CAMERA permission,parameters is PermissionUtils.CODE_CAMERA */ public static void requestPermission(final Activity activity, final int requestCode, PermissionGrant permissionGrant) { if (activity == null) { return; } Log.i(TAG, "requestPermission requestCode:" + requestCode); if (requestCode < 0 || requestCode >= requestPermissions.length) { Log.w(TAG, "requestPermission illegal requestCode:" + requestCode); return; } final String requestPermission = requestPermissions[requestCode]; //如果是6.0以下的手机,ActivityCompat.checkSelfPermission()会始终等于PERMISSION_GRANTED, // 但是,如果用户关闭了你申请的权限,ActivityCompat.checkSelfPermission(),会导致程序崩溃(java.lang.RuntimeException: Unknown exception code: 1 msg null), // 你可以使用try{}catch(){},处理异常,也可以在这个地方,低于23就什么都不做, // 个人建议try{}catch(){}单独处理,提示用户开启权限。// if (Build.VERSION.SDK_INT < 23) {// return;// } int checkSelfPermission; try { checkSelfPermission = ActivityCompat.checkSelfPermission(activity, requestPermission); } catch (RuntimeException e) { Toast.makeText(activity, "please open this permission", Toast.LENGTH_SHORT) .show(); Log.e(TAG, "RuntimeException:" + e.getMessage()); return; } if (checkSelfPermission != PackageManager.PERMISSION_GRANTED) { Log.i(TAG, "ActivityCompat.checkSelfPermission != PackageManager.PERMISSION_GRANTED"); if (ActivityCompat.shouldShowRequestPermissionRationale(activity, requestPermission)) { Log.i(TAG, "requestPermission shouldShowRequestPermissionRationale"); shouldShowRationale(activity, requestCode, requestPermission); } else { Log.d(TAG, "requestCameraPermission else"); ActivityCompat.requestPermissions(activity, new String[]{requestPermission}, requestCode); } } else { Log.d(TAG, "ActivityCompat.checkSelfPermission ==== PackageManager.PERMISSION_GRANTED"); Toast.makeText(activity, "opened:" + requestPermissions[requestCode], Toast.LENGTH_SHORT).show(); permissionGrant.onPermissionGranted(requestCode); } } private static void requestMultiResult(Activity activity, String[] permissions, int[] grantResults, PermissionGrant permissionGrant) { if (activity == null) { return; } //TODO Log.d(TAG, "onRequestPermissionsResult permissions length:" + permissions.length); Map<String, Integer> perms = new HashMap<>(); ArrayList<String> notGranted = new ArrayList<>(); for (int i = 0; i < permissions.length; i++) { Log.d(TAG, "permissions: [i]:" + i + ", permissions[i]" + permissions[i] + ",grantResults[i]:" + grantResults[i]); perms.put(permissions[i], grantResults[i]); if (grantResults[i] != PackageManager.PERMISSION_GRANTED) { notGranted.add(permissions[i]); } } if (notGranted.size() == 0) { Toast.makeText(activity, "all permission success" + notGranted, Toast.LENGTH_SHORT) .show(); permissionGrant.onPermissionGranted(CODE_MULTI_PERMISSION); } else { openSettingActivity(activity, "those permission need granted!"); } } /** * 一次申请多个权限 */ public static void requestMultiPermissions(final Activity activity, PermissionGrant grant) { final List<String> permissionsList = getNoGrantedPermission(activity, false); final List<String> shouldRationalePermissionsList = getNoGrantedPermission(activity, true); //TODO checkSelfPermission if (permissionsList == null || shouldRationalePermissionsList == null) { return; } Log.d(TAG, "requestMultiPermissions permissionsList:" + permissionsList.size() + ",shouldRationalePermissionsList:" + shouldRationalePermissionsList.size()); if (permissionsList.size() > 0) { ActivityCompat.requestPermissions(activity, permissionsList.toArray(new String[permissionsList.size()]), CODE_MULTI_PERMISSION); Log.d(TAG, "showMessageOKCancel requestPermissions"); } else if (shouldRationalePermissionsList.size() > 0) { showMessageOKCancel(activity, "should open those permission", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { ActivityCompat.requestPermissions(activity, shouldRationalePermissionsList.toArray(new String[shouldRationalePermissionsList.size()]), CODE_MULTI_PERMISSION); Log.d(TAG, "showMessageOKCancel requestPermissions"); } }); } else { grant.onPermissionGranted(CODE_MULTI_PERMISSION); } } private static void shouldShowRationale(final Activity activity, final int requestCode, final String requestPermission) { //TODO String[] permissionsHint = activity.getResources().getStringArray(R.array.permissions); showMessageOKCancel(activity, "Rationale: " + permissionsHint[requestCode], new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { ActivityCompat.requestPermissions(activity, new String[]{requestPermission}, requestCode); Log.d(TAG, "showMessageOKCancel requestPermissions:" + requestPermission); } }); } private static void showMessageOKCancel(final Activity context, String message, DialogInterface.OnClickListener okListener) { new AlertDialog.Builder(context) .setMessage(message) .setPositiveButton("OK", okListener) .setNegativeButton("Cancel", null) .create() .show(); } /** * @param activity * @param requestCode Need consistent with requestPermission * @param permissions * @param grantResults */ public static void requestPermissionsResult(final Activity activity, final int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults, PermissionGrant permissionGrant) { if (activity == null) { return; } Log.d(TAG, "requestPermissionsResult requestCode:" + requestCode); if (requestCode == CODE_MULTI_PERMISSION) { requestMultiResult(activity, permissions, grantResults, permissionGrant); return; } if (requestCode < 0 || requestCode >= requestPermissions.length) { Log.w(TAG, "requestPermissionsResult illegal requestCode:" + requestCode); Toast.makeText(activity, "illegal requestCode:" + requestCode, Toast.LENGTH_SHORT).show(); return; } Log.i(TAG, "onRequestPermissionsResult requestCode:" + requestCode + ",permissions:" + permissions.toString() + ",grantResults:" + grantResults.toString() + ",length:" + grantResults.length); if (grantResults.length == 1 && grantResults[0] == PackageManager.PERMISSION_GRANTED) { Log.i(TAG, "onRequestPermissionsResult PERMISSION_GRANTED"); //TODO success, do something, can use callback permissionGrant.onPermissionGranted(requestCode); } else { //TODO hint user this permission function Log.i(TAG, "onRequestPermissionsResult PERMISSION NOT GRANTED"); //TODO String[] permissionsHint = activity.getResources().getStringArray(R.array.permissions); openSettingActivity(activity, "Result" + permissionsHint[requestCode]); } } private static void openSettingActivity(final Activity activity, String message) { showMessageOKCancel(activity, message, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { Intent intent = new Intent(); intent.setAction(Settings.ACTION_APPLICATION_DETAILS_SETTINGS); Log.d(TAG, "getPackageName(): " + activity.getPackageName()); Uri uri = Uri.fromParts("package", activity.getPackageName(), null); intent.setData(uri); activity.startActivity(intent); } }); } /** * @param activity * @param isShouldRationale true: return no granted and shouldShowRequestPermissionRationale permissions, false:return no granted and !shouldShowRequestPermissionRationale * @return */ public static ArrayList<String> getNoGrantedPermission(Activity activity, boolean isShouldRationale) { ArrayList<String> permissions = new ArrayList<>(); for (int i = 0; i < requestPermissions.length; i++) { String requestPermission = requestPermissions[i]; //TODO checkSelfPermission int checkSelfPermission = -1; try { checkSelfPermission = ActivityCompat.checkSelfPermission(activity, requestPermission); } catch (RuntimeException e) { Toast.makeText(activity, "please open those permission", Toast.LENGTH_SHORT) .show(); Log.e(TAG, "RuntimeException:" + e.getMessage()); return null; } if (checkSelfPermission != PackageManager.PERMISSION_GRANTED) { Log.i(TAG, "getNoGrantedPermission ActivityCompat.checkSelfPermission != PackageManager.PERMISSION_GRANTED:" + requestPermission); if (ActivityCompat.shouldShowRequestPermissionRationale(activity, requestPermission)) { Log.d(TAG, "shouldShowRequestPermissionRationale if"); if (isShouldRationale) { permissions.add(requestPermission); } } else { if (!isShouldRationale) { permissions.add(requestPermission); } Log.d(TAG, "shouldShowRequestPermissionRationale else"); } } } return permissions; }}
资源文件:
<string-array name="permissions"> <item>@string/permission_recode_audio_hint</item> <item>@string/permission_get_accounts_hint</item> <item>@string/permission_read_phone_hint</item> <item>@string/permission_call_phone_hint</item> <item>@string/permission_camera_hint</item> <item>@string/permission_access_fine_location_hint</item> <item>@string/permission_access_coarse_location_hint</item> <item>@string/permission_read_external_hint</item> <item>@string/permission_white_external_hint</item> </string-array> <string name="permission_get_accounts_hint">没有此权限,无法开启这个功能,请开启权限。PERMISSION_GET_ACCOUNTS</string> <string name="permission_read_phone_hint">没有此权限,无法开启这个功能,请开启权限。PERMISSION_READ_PHONE_STATE</string> <string name="permission_call_phone_hint">没有此权限,无法开启这个功能,请开启权限。PERMISSION_CALL_PHONE</string> <string name="permission_camera_hint">没有此权限,无法开启这个功能,请开启权限。PERMISSION_CAMERA</string> <string name="permission_access_fine_location_hint">没有此权限,无法开启这个功能,请开启权限。PERMISSION_ACCESS_FINE_LOCATION</string> <string name="permission_access_coarse_location_hint">没有此权限,无法开启这个功能,请开启权限。PERMISSION_ACCESS_COARSE_LOCATION</string> <string name="permission_read_external_hint">没有此权限,无法开启这个功能,请开启权限。PERMISSION_READ_EXTERNAL_STORAGE</string> <string name="permission_white_external_hint">没有此权限,无法开启这个功能,请开启权限。PERMISSION_WRITE_EXTERNAL_STORAGE</string> <string name="permission_recode_audio_hint">没有此权限,无法开启这个功能,请开启权限。PERMISSION_RECORD_AUDIO</string>
activity调用:
实现activitycompat.onRequestPermissionResultCallback重写其中方法,其次在需要申请的位置调用permissionUtils.requestPermission();
@Override public void onRequestPermissionsResult(final int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) { PermissionUtils.requestPermissionsResult(this, requestCode, permissions, grantResults, mPermissionGrant); }
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