Android6.0重要权限申请

最新推荐文章于 2021-02-04 15:48:05 发布

原创最新推荐文章于 2021-02-04 15:48:05 发布 · 411 阅读

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#android #6-0 #6-0权限 #权限请求

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本文提供了一个请求Android手机状态读取权限(READ_PHONE_STATE)的示例代码。通过检查当前应用是否已获得该权限，如果未获取，则请求用户授权，并在授权成功后执行相应操作。

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懒得写直接贴代码
转载请注明出处
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这是个请求READ_PHONE_STATE的例子

 private void requirePermission(){
        // Here, thisActivity is the current activity
        if (ContextCompat.checkSelfPermission(this,
                Manifest.permission.READ_PHONE_STATE)
                != PackageManager.PERMISSION_GRANTED) {

            // Should we show an explanation?
            if (ActivityCompat.shouldShowRequestPermissionRationale(this,
                    Manifest.permission.READ_PHONE_STATE)) {

                // Show an expanation to the user *asynchronously* -- don't block
                // this thread waiting for the user's response! After the user
                // sees the explanation, try again to request the permission.
                //最好写个解释信息，譬如Dialog点击确定后再请求权限
                ActivityCompat.requestPermissions(this,
                        new String[]{Manifest.permission.READ_PHONE_STATE},
                        MY_PERMISSIONS_READ_PHONE_STATE);
            } else {

                // No explanation needed, we can request the permission.

                ActivityCompat.requestPermissions(this,
                        new String[]{Manifest.permission.READ_PHONE_STATE},
                        MY_PERMISSIONS_READ_PHONE_STATE);

                // MY_PERMISSIONS_REQUEST_READ_CONTACTS is an
                // app-defined int constant. The callback method gets the
                // result of the request.
            }
        }else {
              //这是具体的操作，根据自己情况，写代码
            doStartUnionPayPlugin(this, tn, mMode);
        }
    }

    @Override
    public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
        switch (requestCode){
            case MY_PERMISSIONS_READ_PHONE_STATE:
                if (grantResults.length > 0
                        && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                    //这是具体的操作，根据自己情况，写代码
                    doStartUnionPayPlugin(this, tn, mMode);
                }
                break;
            default:
                break;
        }
    }