Android6.0以上系统获取权限

Android6.0以上系统获取权限

一、Android6.0以上系统都有那些权限需要动态获取

参考这个博客:http://blog.****.net/jianesrq0724/article/details/55211918

 Android6.0以上系统获取权限

二、检查并获取

/**
 * 检查权限
 */
public static boolean checkPermission(final Activity activity, ArrayList<String> permissionsList) {
    //判断手机是否是6.0以上
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
        for (int i = 0; i < permissionsList.size(); i++) {
            if (ContextCompat.checkSelfPermission(activity, permissionsList.get(i)) == PackageManager.PERMISSION_GRANTED) {
                permissionsList.remove(i);
                i--;
            }
        }
    }
    if (permissionsList.size() > 0) {//有权限没有给,返回false
        ActivityCompat.requestPermissions(activity,permissionsList.toArray(new String[permissionsList.size()]),1);
        return false;
    }
    return true;
}

三、例子:百度地图定位获取权限

/** 需要请求的权限集合*/
private ArrayList<String> mPermissionsList;

 

mPermissionsList = new ArrayList<>();
//这两个属于一类权限,一类权限只显示一个获取对话框
mPermissionsList.add(Manifest.permission.ACCESS_COARSE_LOCATION);//网络定位权限
mPermissionsList.add(Manifest.permission.ACCESS_FINE_LOCATION);//GPS定位权限

mPermissionsList.add(Manifest.permission.READ_PHONE_STATE);//手机状态权限
mPermissionsList.add(Manifest.permission.WRITE_EXTERNAL_STORAGE);//向扩展卡写入数据
if (ViewTools.checkPermission(this,mPermissionsList)) {
    startLocate();
}

@Override
public void onRequestPermissionsResult(int requestCode,String permissions[], int[] grantResults) {
    switch (requestCode) {
        case 1: {
            if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                startLocate();
            } else {
                Toast.makeText(this,"定位权限拒绝",Toast.LENGTH_SHORT).show();
            }
            return;
        }
    }
}

注:

1.这样,在获取权限对话框未消失之前,百度地图定位也继续在运行,只有获取权限对话框消失后,并且获取到了权限,百度地图定位才能获取到正确的位置信息

2.权限集合中不能有如下权限,否则显示权限未获取完全

mPermissionsList.add(Manifest.permission.MOUNT_UNMOUNT_FILESYSTEMS);//向SD卡写入数据