tImpl $ CalledFromWrongThreadException：只有创建视图层次可以触摸其观点原来的线程

问题描述

07-17 15:51:16.429: D/visibility(10457): android.view.ViewRootImpl$CalledFromWrongThreadException: Only the original thread that created a view hierarchy can touch its views.
07-17 15:51:21.339: D/visibility(10457): android.view.ViewRootImpl$CalledFromWrongThreadException: Only the original thread that created a view hierarchy can touch its views.
07-17 15:51:32.309: D/visibility(10457): android.view.ViewRootImpl$CalledFromWrongThreadException: Only the original thread that created a view hierarchy can touch its views.
07-17 15:51:40.604: D/visibility(10457): android.view.ViewRootImpl$CalledFromWrongThreadException: Only the original thread that created a view hierarchy can touch its views.

我的codeS：

My Codes:

try {
                for (int i = 0; i < jArray.length(); i++) {
                    JSONObject json = jArray.getJSONObject(0);
                    String jsona = json.getString("Email");
                    if (jsona == null) {
                        goodrating.setVisibility(View.VISIBLE);
                        badrating.setVisibility(View.VISIBLE);
                    } else {
                        goodrating.setVisibility(View.GONE);
                        badrating.setVisibility(View.GONE);
                    }
                }

            } catch (Exception e) {
                Log.d("visibility", e.toString());
            }

这些code以AsyncTask的DOINBACKGROUND
所以为什么我得到这个错误？

THESE CODES ARE IN ASYNCTASK DOINBACKGROUNDso why i'm getting this error?

推荐答案

试着改变你code为：

Try changing you code to:

try {
        for (int i = 0; i < jArray.length(); i++) {
            JSONObject json = jArray.getJSONObject(0);
            String jsona = json.getString("Email");
            runOnUiThread(new Runnable() {

                @Override
                public void run() {
                    // TODO Auto-generated method stub
                    if (jsona == null) {
                        goodrating.setVisibility(View.VISIBLE);
                        badrating.setVisibility(View.VISIBLE);
                    } else {
                        goodrating.setVisibility(View.GONE);
                        badrating.setVisibility(View.GONE);
                    }
                }
            });
        }

    } catch (Exception e) {
        Log.d("visibility", e.toString());
    }

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