dependencies {  classpath 'com.android.tools.build:gradle:2.1.2'  classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8' }

apply plugin: 'android-apt'。。。。。。。dependencies { 。。。。 compile 'com.github.hotchemi:permissionsdispatcher:2.3.1' apt 'com.github.hotchemi:permissionsdispatcher-processor:2.3.1'}

package com.shilian.yibo;import ..../** * 主頁面 */@RuntimePermissionspublic class MainActivity extends BaseActivity implements CompoundButton.OnCheckedChangeListener, View.OnClickListener { @Override protected void onCreate(Bundle savedInstanceState) {  super.onCreate(savedInstanceState);  setContentView(R.layout.activity_main);  ButterKnife.bind(this);  ..... } @OnClick(R.id.textView_scan_code_home) public void onClick(View view) {  switch (view.getId()){   case R.id.textView_scan_code_home:    MainActivityPermissionsDispatcher.startScanWithCheck(this);    break;  } } @NeedsPermission(android.Manifest.permission.CAMERA) void startScan() {  startActivityForResult(new Intent(this, CaptureActivity.class), 1); } /**  * OnShowRationale注解獲取權限時給出提示的方法  * */ @OnShowRationale(android.Manifest.permission.CAMERA) void showRationaleForCamera(final PermissionRequest request) {  new AlertDialog.Builder(this).setPositiveButton("知道了", new DialogInterface.OnClickListener() {   @Override   public void onClick(DialogInterface dialog, int which) {    request.proceed();   }  }).setMessage("掃碼需要獲取相機權限").setCancelable(true).show(); } /**  * OnPermissionDenied注解拒絕授權時回調的方法  * */ @OnPermissionDenied(android.Manifest.permission.CAMERA) void onCameraDenied() {  toast("相機權限未開啟"); } /**  * OnNeverAskAgain注解當用戶選擇拒絕且不再詢問時的回調方法  * */ @OnNeverAskAgain(android.Manifest.permission.CAMERA) void onCameraNeverAskAgain() {  toast("相機權限未開啟"); } @Override public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {  super.onRequestPermissionsResult(requestCode, permissions, grantResults);  MainActivityPermissionsDispatcher.onRequestPermissionsResult(this,requestCode,grantResults); }}