Permission权限

[luffykou]

1、清单配置权限，检查权限，动态配置权限
2、待定

[luffykou]

清单文件配置权限、检查权限、动态申请权限

READ_EXTERNAL_STORAGE……

if (PackageManager.PERMISSION_GRANTED == ContextCompat.checkSelfPermission(MainActivity.this, Manifest.permission.READ_EXTERNAL_STORAGE)) {

ContactsUtils.readPhoneContacts(this);

Log.i(DEBUG_TAG, "user has the permission already!");

} else {

if (ActivityCompat.shouldShowRequestPermissionRationale(MainActivity.this,
        Manifest.permission.READ_EXTERNAL_STORAGE)) {

    Log.i(DEBUG_TAG, "we should explain why we need this permission!");

} else {

    ActivityCompat.requestPermissions(MainActivity.this,
            new String[]{Manifest.permission.READ_EXTERNAL_STORAGE},
            MY_PERMISSIONS_REQUEST_READ_CONTACTS);
}

}