Android 6.0多个权限申请,教你使用Google easypermissions框架,100%申请成功

    应用程序如果要申请多个权限,建议在程序的入口就把所有的权限申请好,省得后面一个一个去申请麻烦。一开始我直接使用搜索到的权限工具类,结果很不幸,程序挂了,有可能我申请的权限太多吧。废话不多说,阿凯教你一步一步把Android6.0权限申请下来:

注意事项:.普通权限不用申请,危险权限需要申请(危险权限申请一组中的一个默认获得整一组的权限),系统权限没法申请。如果不知道哪些是普通权限,哪些是危险权限请对照这个链接http://blog.csdn.net/chenlinfeng772885775/article/details/53508204。)

1.在ManAndroidManifest.xml注册需要申请的权限;

<uses-permission android:name="android.permission.CALL_PHONE"/>
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

2.在build.gradle文件中引入google easypermission框架

dependencies {  compile 'pub.devrel:easypermissions:0.4.2' }

3.在程序入口的Activity实现EasyPermissions.PermissionCallbacks接口,搞定。

public class MainActivity extends AppCompatActivity implements EasyPermissions.PermissionCallbacks {

    private static final int num = 123;//用于验证获取的权

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        requireSomePermission();// 申请权限
    }
  @AfterPermissionGranted(num)
    private void requireSomePermission() {
        String[] perms = {	
 // 把你想要申请的权限放进这里就行,注意用逗号隔开
	    Manifest.permission.CALL_PHONE,
            Manifest.permission.ACCESS_FINE_LOCATION,
            Manifest.permission.ACCESS_NETWORK_STATE,  };
        if (EasyPermissions.hasPermissions(this, perms)) {
            // Already have permission, do the thing  // ...  Toast.makeText(this, "Permissions Granted!", Toast.LENGTH_LONG).show();
        } else {
            // Do not have permissions, request them now  EasyPermissions.requestPermissions(this, getString(R.string.rationale_phone),
                    num, perms);
        }
    }

    @Override
    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
        super.onRequestPermissionsResult(requestCode, permissions, grantResults);

        // EasyPermissions handles the request result.  EasyPermissions.onRequestPermissionsResult(requestCode, permissions, grantResults, this);
    }


    @Override
    public void onPermissionsGranted(int requestCode, List<String> perms) {
        //Toast.makeText(this, "Permissions Granted!", Toast.LENGTH_LONG).show();  }

    @Override
    public void onPermissionsDenied(int requestCode, List<String> perms) {
        //Toast.makeText(this, "Permissions Denied!", Toast.LENGTH_LONG).show();  }
}

  参考链接:https://github.com/googlesamples/easypermissions 

    原文作者:Android凯
    原文地址: https://blog.csdn.net/sxk874890728/article/details/73554740
    本文转自网络文章,转载此文章仅为分享知识,如有侵权,请联系博主进行删除。
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