在我设置选择时,会在此处调用监听器.这里的问题是,我在监听器之前设置选择.
我该如何避免这种行为?
Spinner spCategories = (Spinner) findViewById(R.id.spinnerCategories);
ArrayAdapter<String> aa = new ArrayAdapter<String>(this, R.layout.spinner_item, this.categoryList);
spCategories.setAdapter(aa);
spCategories.setSelection(selectedA);
spCategories.setOnItemSelectedListener(oiclSpCategories);
Run Code Online (Sandbox Code Playgroud)
尝试注册OnItemSelectedListener与post方法:
spCategories.post(new Runnable() {
public void run() {
spCategories.setOnItemSelectedListener(oiclSpCategories);
}
});
Run Code Online (Sandbox Code Playgroud)
| 归档时间: |
|
| 查看次数: |
504 次 |
| 最近记录: |