弹窗依次是:

您没有修改权限1-------data

您没有修改权限0-------x

您没有修改权限1-------power

 

猜测原因:

可能是不同步导致的问题,因为,onResponse 里面修改Power的值,他是在 client.newCall 中执行的,而返回值值ispower的返回值,

也就是说可能在回调函数没执行玩,二函数已经返回了。

解决:

使用同步发送消息吧! 

 



/*post异步请求: postDataWithParame*/
private int ispower() {

power = 0;
OkHttpClient client = new OkHttpClient();//创建OkHttpClient对象。
FormBody.Builder formBody = new FormBody.Builder();//创建表单请求体
formBody.add("username","ansen");//传递键值对参数
formBody.add("password","123"); //传递键值对参数
Request request = new Request.Builder()//创建Request 对象。
.url("http://172.25.1.234:8080/DormitoryHelper/user/login")
.post(formBody.build())//传递请求体
.build();
client.newCall(request).enqueue(new Callback() { //回调方法的使用与get异步请求相同。
@Override
public void onFailure(Call call, IOException e) {
rtdate = "请求失败";
}

@Override
public void onResponse(Call call, Response response) throws IOException {
if(response.isSuccessful()){//回调的方法执行在子线程。
Log.d("kwwl","获取数据成功了");
Log.d("kwwl","response.code()=="+response.code());
String rt = response.body().string();
rtdate = rt;
Log.d("kwwl","response.body().string()==" + rt);
if(rt.equals("1")){
power = 1; //有权限
}
else{
power = Integer.valueOf(rt); //无权限
}
}
}
});
return power;
}

/*************提示框*******************/
private void showExitDialog(String num){
// String rt = String.valueOf(num);
new AlertDialog.Builder(this)
.setTitle("提示")
.setMessage("您没有修改权限" + num)
.setPositiveButton("确定", null)
.show();
}

@Override
public void onStopTrackingTouch(SeekBar seekBar) {
int x = 0;
switch (seekBar.getId()) {
case R.id.sb_data_uptime_h:
x = ispower();
if(x == 1){
sendCommand(KEY_UPTIME_H, (seekBar.getProgress() + UPTIME_H_OFFSET ) * UPTIME_H_RATIO + UPTIME_H_ADDITION);
}
else{
//没有权限
showExitDialog(String.valueOf(pr_data_uptime_h));
showExitDialog(power+ "------power");
showExitDialog(x + "-----x");
showExitDialog(rtdate + "-----data");
tv_data_uptime_h.setText(String.valueOf(pr_data_uptime_h));
sb_data_uptime_h.setProgress(pr_data_uptime_h);
}
break;
case R.id.sb_data_uptime_m:
if(ispower() == 1)
sendCommand(KEY_UPTIME_M, (seekBar.getProgress() + UPTIME_M_OFFSET ) * UPTIME_M_RATIO + UPTIME_M_ADDITION);
else{
//没有权限
showExitDialog(String.valueOf(pr_data_uptime_m));
tv_data_uptime_m.setText(String.valueOf(pr_data_uptime_m));
sb_data_uptime_m.setProgress(pr_data_uptime_m);
}
break;
default:
break;
}
}