Android 添加5.0权限

第一步

实现授权回调

public class WelComeActivity extends BasicActivity implements ActivityCompat.OnRequestPermissionsResultCallback 第二步

在initView 判断，如果API》23，请求授权，

@Override protected void initViews() { setContentView(R.layout.activity_wel_come); if(Build.VERSION.SDK_INT >= 23){ if(ContextCompat.checkSelfPermission(this, Manifest.permission.READ_PHONE_STATE)!= PackageManager.PERMISSION_GRANTED){ requestPermission(); }else { getApp().setIMEI(); AppInfo appInfo = AppInfo.getInstance(); SharedUtils sharedAppInfoUtil=new SharedUtils(getApplicationContext(), HttpUtil.SHARED_NAME); String authorization = sharedAppInfoUtil.getString(BrokerInfoVO.AUTHORIZATION, ""); appInfo.setAppAuthorization(authorization); appInfo.setDeviceId(getApp().IMEI); appInfo.setAppVersion(getApp().mVersionName); } } 第三步

这步让用户去同样授权

private void requestPermission(){ if(ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.READ_PHONE_STATE)){ ActivityCompat.requestPermissions(this,new String[]{Manifest.permission.READ_PHONE_STATE},REQUEST_PHONE_STAUS); }else { ActivityCompat.requestPermissions(this,new String[]{Manifest.permission.READ_PHONE_STATE},REQUEST_PHONE_STAUS); } } 第四步

用户没同意，再次提醒用户给予权限。

@Override public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) { if(requestCode==REQUEST_PHONE_STAUS){ if(grantResults.length==1&&grantResults[0]== PackageManager.PERMISSION_GRANTED){ ToastInfo.shortToast(this,"应用需要权限"); }else { ToastInfo.shortToast(this,"权限没有打开"); } }else { super.onRequestPermissionsResult(requestCode, permissions, grantResults); } }