- 1 import android.Manifest;
- 2 import android.app.Activity;
- 3 import android.content.DialogInterface;
- 4 import android.content.Intent;
- 5 import android.content.pm.PackageManager;
- 6 import android.net.Uri;
- 7 import android.provider.Settings;
- 8 import android.support.annotation.NonNull;
- 9 import android.support.v4.app.ActivityCompat;
- 10 import android.support.v7.app.AlertDialog;
- 11 import android.util.Log;
- 12 import android.widget.Toast;
- 13 14 import com.qicloud.fathercook.R;
- 15 16 import java.util.ArrayList;
- 17 import java.util.HashMap;
- 18 import java.util.List;
- 19 import java.util.Map;
- 20 21
- /**
- 22 * 类说明:权限工具
- 23 * copy from https://github.com/qianxiaoai/RuntimePermissionsDemo/tree/dev
- 24 * Author: Kuzan
- 25 * Date: 2016/12/15 16:44.
- 26 */
- 27 public class PermissionUtils {
- 28 private static final String TAG = PermissionUtils.class.getSimpleName();
- 29 public static final int CODE_RECORD_AUDIO = 0;
- 30 public static final int CODE_GET_ACCOUNTS = 1;
- 31 public static final int CODE_READ_PHONE_STATE = 2;
- 32 public static final int CODE_CALL_PHONE = 3;
- 33 public static final int CODE_CAMERA = 4;
- 34 public static final int CODE_ACCESS_FINE_LOCATION = 5;
- 35 public static final int CODE_ACCESS_COARSE_LOCATION = 6;
- 36 public static final int CODE_READ_EXTERNAL_STORAGE = 7;
- 37 public static final int CODE_WRITE_EXTERNAL_STORAGE = 8;
- 38 public static final int CODE_CHANGE_CONFIGURATION = 9;
- 39 public static final int CODE_MULTI_PERMISSION = 100;
- 40 41 public static final String PERMISSION_RECORD_AUDIO = Manifest.permission.RECORD_AUDIO;
- 42 public static final String PERMISSION_GET_ACCOUNTS = Manifest.permission.GET_ACCOUNTS;
- 43 public static final String PERMISSION_READ_PHONE_STATE = Manifest.permission.READ_PHONE_STATE;
- 44 public static final String PERMISSION_CALL_PHONE = Manifest.permission.CALL_PHONE;
- 45 public static final String PERMISSION_CAMERA = Manifest.permission.CAMERA;
- 46 public static final String PERMISSION_ACCESS_FINE_LOCATION = Manifest.permission.ACCESS_FINE_LOCATION;
- 47 public static final String PERMISSION_ACCESS_COARSE_LOCATION = Manifest.permission.ACCESS_COARSE_LOCATION;
- 48 public static final String PERMISSION_READ_EXTERNAL_STORAGE = Manifest.permission.READ_EXTERNAL_STORAGE;
- 49 public static final String PERMISSION_WRITE_EXTERNAL_STORAGE = Manifest.permission.WRITE_EXTERNAL_STORAGE;
- 50 public static final String PERMISSION_CHANGE_CONFIGURATION = Manifest.permission.CHANGE_CONFIGURATION;
- 51 52 private static final String[] requestPermissions = {
- 53 PERMISSION_RECORD_AUDIO,
- // 直接使用麦克风录制音频
- 54 PERMISSION_READ_PHONE_STATE,
- // 读取设备状态信息
- 55 PERMISSION_CALL_PHONE,
- // 拨打电话和管理电话
- 56 PERMISSION_CAMERA,
- // 直接使用相机以拍摄图片或视频
- 57 PERMISSION_READ_EXTERNAL_STORAGE,
- // 访问SD卡
- 58 PERMISSION_WRITE_EXTERNAL_STORAGE,
- // 操作SD卡
- 59 PERMISSION_ACCESS_FINE_LOCATION 60
- };
- 61 62 public interface PermissionGrant {
- 63 void onPermissionGranted(int requestCode);
- 64
- }
- 65 66
- /**
- 67 * Requests permission.
- 68 *
- 69 * @param activity
- 70 * @param requestCode request code, e.g. if you need request CAMERA permission,parameters is PermissionUtils.CODE_CAMERA
- 71 */
- 72 public static void requestPermission(final Activity activity, final int requestCode, PermissionGrant permissionGrant) {
- 73
- if (activity == null) {
- 74
- return;
- 75
- }
- 76 77 Log.i(TAG, "requestPermission requestCode:" + requestCode);
- 78
- if (requestCode < 0 || requestCode >= requestPermissions.length) {
- 79 Log.w(TAG, "requestPermission illegal requestCode:" + requestCode);
- 80
- return;
- 81
- }
- 82 83 final String requestPermission = requestPermissions[requestCode];
- 84 85 //如果是6.0以下的手机,ActivityCompat.checkSelfPermission()会始终等于PERMISSION_GRANTED,
- 86 // 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),
- 87 // 你可以使用try{}catch(){},处理异常,也可以判断系统版本,低于23就不申请权限,直接做你想做的。permissionGrant.onPermissionGranted(requestCode);
- 88 // if (Build.VERSION.SDK_INT < 23) {
- 89 // permissionGrant.onPermissionGranted(requestCode);
- 90 // return;
- 91 // }
- 92 93 int checkSelfPermission;
- 94
- try {
- 95 checkSelfPermission = ActivityCompat.checkSelfPermission(activity, requestPermission);
- 96
- } catch(RuntimeException e) {
- 97 Toast.makeText(activity, "please open this permission", Toast.LENGTH_SHORT) 98.show();
- 99 Log.e(TAG, "RuntimeException:" + e.getMessage());
- 100
- return;
- 101
- }
- 102 103
- if (checkSelfPermission != PackageManager.PERMISSION_GRANTED) {
- 104 Log.i(TAG, "ActivityCompat.checkSelfPermission != PackageManager.PERMISSION_GRANTED");
- 105 106 107
- if (ActivityCompat.shouldShowRequestPermissionRationale(activity, requestPermission)) {
- 108 Log.i(TAG, "requestPermission shouldShowRequestPermissionRationale");
- 109 shouldShowRationale(activity, requestCode, requestPermission);
- 110 111
- } else {
- 112 Log.d(TAG, "requestCameraPermission else");
- 113 ActivityCompat.requestPermissions(activity, new String[] {
- requestPermission
- },
- requestCode);
- 114
- }
- 115 116
- } else {
- 117 Log.d(TAG, "ActivityCompat.checkSelfPermission ==== PackageManager.PERMISSION_GRANTED");
- 118 Toast.makeText(activity, "opened:" + requestPermissions[requestCode], Toast.LENGTH_SHORT).show();
- 119 permissionGrant.onPermissionGranted(requestCode);
- 120
- }
- 121
- }
- 122 123 private static void requestMultiResult(Activity activity, String[] permissions, int[] grantResults, PermissionGrant permissionGrant) {
- 124
- if (activity == null) {
- 125
- return;
- 126
- }
- 127 128 //TODO
- 129 Log.d(TAG, "onRequestPermissionsResult permissions length:" + permissions.length);
- 130 Map perms = new HashMap < >();
- 131 132 ArrayList notGranted = new ArrayList < >();
- 133
- for (int i = 0; i < permissions.length; i++) {
- 134 Log.d(TAG, "permissions: [i]:" + i + ", permissions[i]" + permissions[i] + ",grantResults[i]:" + grantResults[i]);
- 135 perms.put(permissions[i], grantResults[i]);
- 136
- if (grantResults[i] != PackageManager.PERMISSION_GRANTED) {
- 137 notGranted.add(permissions[i]);
- 138
- }
- 139
- }
- 140 141
- if (notGranted.size() == 0) {
- 142 // Toast.makeText(activity, "all permission success" + notGranted, Toast.LENGTH_SHORT)
- 143 // .show();
- 144 Log.e(TAG, "all permission success" + notGranted);
- 145 permissionGrant.onPermissionGranted(CODE_MULTI_PERMISSION);
- 146
- } else {
- 147 openSettingActivity(activity, "those permission need granted!");
- 148
- }
- 149 150
- }
- 151 152 153
- /**
- 154 * 一次申请多个权限
- 155 */
- 156 public static void requestMultiPermissions(final Activity activity, PermissionGrant grant) {
- 157 158 final List permissionsList = getNoGrantedPermission(activity, false);
- 159 final List shouldRationalePermissionsList = getNoGrantedPermission(activity, true);
- 160 161 //TODO checkSelfPermission
- 162
- if (permissionsList == null || shouldRationalePermissionsList == null) {
- 163
- return;
- 164
- }
- 165 Log.d(TAG, "requestMultiPermissions permissionsList:" + permissionsList.size() + ",shouldRationalePermissionsList:" + shouldRationalePermissionsList.size());
- 166 167
- if (permissionsList.size() > 0) {
- 168 ActivityCompat.requestPermissions(activity, permissionsList.toArray(new String[permissionsList.size()]), 169 CODE_MULTI_PERMISSION);
- 170 Log.d(TAG, "showMessageOKCancel requestPermissions");
- 171 172
- } else if (shouldRationalePermissionsList.size() > 0) {
- 173 showMessageOKCancel(activity, "should open those permission", 174 new DialogInterface.OnClickListener() {
- 175@Override 176 public void onClick(DialogInterface dialog, int which) {
- 177 ActivityCompat.requestPermissions(activity, shouldRationalePermissionsList.toArray(new String[shouldRationalePermissionsList.size()]), 178 CODE_MULTI_PERMISSION);
- 179 Log.d(TAG, "showMessageOKCancel requestPermissions");
- 180
- }
- 181
- });
- 182
- } else {
- 183 grant.onPermissionGranted(CODE_MULTI_PERMISSION);
- 184
- }
- 185
- }
- 186 187 private static void shouldShowRationale(final Activity activity, final int requestCode, final String requestPermission) {
- 188 //TODO
- 189 String[] permissionsHint = activity.getResources().getStringArray(R.array.permissions);
- 190 showMessageOKCancel(activity, "Rationale: " + permissionsHint[requestCode], new DialogInterface.OnClickListener() {
- 191@Override 192 public void onClick(DialogInterface dialog, int which) {
- 193 ActivityCompat.requestPermissions(activity, 194 new String[] {
- requestPermission
- },
- 195 requestCode);
- 196 Log.d(TAG, "showMessageOKCancel requestPermissions:" + requestPermission);
- 197
- }
- 198
- });
- 199
- }
- 200 201 private static void showMessageOKCancel(final Activity context, String message, DialogInterface.OnClickListener okListener) {
- 202 new AlertDialog.Builder(context) 203.setMessage(message) 204.setPositiveButton("OK", okListener) 205.setNegativeButton("Cancel", null) 206.create() 207.show();
- 208 209
- }
- 210 211
- /**
- 212 * @param activity
- 213 * @param requestCode Need consistent with requestPermission
- 214 * @param permissions
- 215 * @param grantResults
- 216 */
- 217 public static void requestPermissionsResult(final Activity activity, final int requestCode, @NonNull String[] permissions, 218@NonNull int[] grantResults, PermissionGrant permissionGrant) {
- 219 220
- if (activity == null) {
- 221
- return;
- 222
- }
- 223 Log.d(TAG, "requestPermissionsResult requestCode:" + requestCode);
- 224 225
- if (requestCode == CODE_MULTI_PERMISSION) {
- 226 requestMultiResult(activity, permissions, grantResults, permissionGrant);
- 227
- return;
- 228
- }
- 229 230
- if (requestCode < 0 || requestCode >= requestPermissions.length) {
- 231 Log.w(TAG, "requestPermissionsResult illegal requestCode:" + requestCode);
- 232 Toast.makeText(activity, "illegal requestCode:" + requestCode, Toast.LENGTH_SHORT).show();
- 233
- return;
- 234
- }
- 235 236 Log.i(TAG, "onRequestPermissionsResult requestCode:" + requestCode + ",permissions:" + permissions.toString() 237 + ",grantResults:" + grantResults.toString() + ",length:" + grantResults.length);
- 238 239
- if (grantResults.length == 1 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
- 240 Log.i(TAG, "onRequestPermissionsResult PERMISSION_GRANTED");
- 241 //TODO success, do something, can use callback
- 242 permissionGrant.onPermissionGranted(requestCode);
- 243 244
- } else {
- 245 //TODO hint user this permission function
- 246 Log.i(TAG, "onRequestPermissionsResult PERMISSION NOT GRANTED");
- 247 //TODO
- 248 String[] permissionsHint = activity.getResources().getStringArray(R.array.permissions);
- 249 openSettingActivity(activity, "Result" + permissionsHint[requestCode]);
- 250
- }
- 251 252
- }
- 253 254 private static void openSettingActivity(final Activity activity, String message) {
- 255 256 showMessageOKCancel(activity, message, new DialogInterface.OnClickListener() {
- 257@Override 258 public void onClick(DialogInterface dialog, int which) {
- 259 Intent intent = new Intent();
- 260 intent.setAction(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
- 261 Log.d(TAG, "getPackageName(): " + activity.getPackageName());
- 262 Uri uri = Uri.fromParts("package", activity.getPackageName(), null);
- 263 intent.setData(uri);
- 264 activity.startActivity(intent);
- 265
- }
- 266
- });
- 267
- }
- 268 269
- /**
- 270 * @param activity
- 271 * @param isShouldRationale true: return no granted and shouldShowRequestPermissionRationale permissions, false:return no granted and !shouldShowRequestPermissionRationale
- 272 * @return
- 273 */
- 274 public static ArrayList getNoGrantedPermission(Activity activity, boolean isShouldRationale) {
- 275 276 ArrayList permissions = new ArrayList < >();
- 277 278
- for (int i = 0; i < requestPermissions.length; i++) {
- 279 String requestPermission = requestPermissions[i];
- 280 281 282 //TODO checkSelfPermission
- 283 int checkSelfPermission = -1;
- 284
- try {
- 285 checkSelfPermission = ActivityCompat.checkSelfPermission(activity, requestPermission);
- 286
- } catch(RuntimeException e) {
- 287 Toast.makeText(activity, "please open those permission", Toast.LENGTH_SHORT) 288.show();
- 289 Log.e(TAG, "RuntimeException:" + e.getMessage());
- 290
- return null;
- 291
- }
- 292 293
- if (checkSelfPermission != PackageManager.PERMISSION_GRANTED) {
- 294 Log.i(TAG, "getNoGrantedPermission ActivityCompat.checkSelfPermission != PackageManager.PERMISSION_GRANTED:" + requestPermission);
- 295 296
- if (ActivityCompat.shouldShowRequestPermissionRationale(activity, requestPermission)) {
- 297 Log.d(TAG, "shouldShowRequestPermissionRationale if");
- 298
- if (isShouldRationale) {
- 299 permissions.add(requestPermission);
- 300
- }
- 301 302
- } else {
- 303 304
- if (!isShouldRationale) {
- 305 permissions.add(requestPermission);
- 306
- }
- 307 Log.d(TAG, "shouldShowRequestPermissionRationale else");
- 308
- }
- 309 310
- }
- 311
- }
- 312 313
- return permissions;
- 314
- }
- 315
- }
来源: