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我试图找到我的问题的解决方案,有 1 个帖子有同样的问题,但没有得到回答(这里

我创建了一个带有editTextView 的alertDialog。当我调用对话框时,键盘不会显示。我发现了一些确实显示键盘的代码,但只在 alertDialog 后面。

我的代码:(我已经注释掉了我的一些尝试)

package com.moyoweb.winescanner.dialogs;

import java.util.Calendar;

import com.moyoweb.winescanner.JSONParser;
import com.moyoweb.winescanner.R;
import com.moyoweb.winescanner.User;

import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.os.Bundle;
import android.view.View;
import android.view.WindowManager;
import android.view.inputmethod.InputMethodManager;
import android.widget.Button;
import android.widget.EditText;

public class AddReviewDialog extends AlertDialog{

    private Context context;

    public AddReviewDialog(Context context) {
        super(context);
        this.setCanceledOnTouchOutside(true);
        this.context=context;
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);     
        this.setContentView(R.layout.dialog_add_review);
        getWindow().setBackgroundDrawableResource(R.color.not_transparent);
        final EditText etAddReview = (EditText)this.findViewById(R.id.dialog_add_review_edittext);

//      InputMethodManager imm = 
//              (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
////                imm.toggleSoftInput(InputMethodManager.SHOW_FORCED,0);
//              etAddReview.requestFocus();
//      
//      etAddReview.setFocusable(true);
//       etAddReview.requestFocus();
//      InputMethodManager mgr = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
//      mgr.hideSoftInputFromWindow(etAddReview.getWindowToken(), 0);

        etAddReview.requestFocus();
        etAddReview.postDelayed(new Runnable() {
            @Override
            public void run() {
                InputMethodManager imm = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE); 
                imm.toggleSoftInput(InputMethodManager.SHOW_FORCED,0);
                getWindow().setFlags(WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM);
                imm.showSoftInput(etAddReview, InputMethodManager.SHOW_FORCED);
            }
        },500);


//      InputMethodManager imm = (InputMethodManager)   
//              context.getSystemService(Context.INPUT_METHOD_SERVICE);
//              // For SHOW_FORCED
//              imm.showSoftInput ( etAddReview, InputMethodManager.SHOW_FORCED);

//      setOnShowListener(new OnShowListener() {
//          @Override
//          public void onShow(DialogInterface arg0) {
//              // TODO Auto-generated method stub
//              InputMethodManager imm = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE); 
//              imm.toggleSoftInput(InputMethodManager.SHOW_FORCED,0);
//              getWindow().setFlags(WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM);
//          }
//      });

        Button btnSubmitReview = (Button)this.findViewById(R.id.dialog_btn_add_review);
        this.setTitle("Adding a review");

        final User us= new User();

        btnSubmitReview.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                JSONParser.getInstance().addReviewWineToJSON(Calendar.getInstance().getTimeInMillis(),us.getUserID(), etAddReview.getText().toString());
            dismiss();
            }
        });
    }   
}
4

1 回答 1

2

而不是 alertdialog 您可以使用活动并在清单集主题中为您的活动设置这样的

android:theme="@android:style/Theme.Dialog"

活动看起来像对话框

于 2013-10-17T13:43:06.237 回答