我使程序,解析JSON文本並輸出到ListView,但應用程序崩潰後執行所有代碼,爲什麼?應用程序崩潰後執行所有代碼
@TargetApi(Build.VERSION_CODES.GINGERBREAD)
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Log.d(TAG, "Make app");
StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
StrictMode.setThreadPolicy(policy);
ListView lv = (ListView) findViewById(R.id.listView);
ArrayList<String> listIdJson = idJsonList(); //get ArrayList
Log.d(TAG, "oN1");
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
R.layout.activity_main, listIdJson);
lv.setAdapter(adapter);
Log.d(TAG, "oN exit");
}
日誌輸出:
03-04 06:30:50.056 1484-1484/ru.vlad.pbj D/myLogs﹕ Make app
03-04 06:30:51.826 1484-1484/ru.vlad.pbj D/myLogs﹕ oN1
03-04 06:30:51.826 1484-1484/ru.vlad.pbj D/myLogs﹕ oN exit
在logcat的任何異常? – laalto
爲什麼在'adapter'中設置'activity_main'佈局'ArrayAdapter adapter = new ArrayAdapter (this,R.layout.activity_main,listIdJson);' –