相关疑难解决方法(0)

LayoutInflater在Android中有什么用？

我需要获取在xml布局中定义的EditText,该布局在首选项对话框中作为视图动态加载,即:

public class ReportBugPreference extends EditTextPreference {

    @Override
    protected void onPrepareDialogBuilder(AlertDialog.Builder builder) {
        super.onPrepareDialogBuilder(builder);   
        builder.setView(LayoutInflater.from(ctx).inflate(R.layout.preference_report_bug_layout,null));
        EditText edttxtBugDesc = (EditText) findViewById(R.id.bug_description_edittext); // NOT WORKING
    }

}

编辑:解决方案由jjnFord

@Override
protected void onPrepareDialogBuilder(AlertDialog.Builder builder) {
    super.onPrepareDialogBuilder(builder);  

    View viewBugReport = LayoutInflater.from(ctx).inflate(R.layout.preference_report_bug,null);
    EditText edttxtBugDesc = (EditText) viewBugReport.findViewById(R.id.bug_description_edittext);

    builder.setView(viewBugReport);



}