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我需要一个带有标题自定义视图的警报对话框。由于我无法将视图膨胀为标题，因此我使用了此链接。我能够制作自定义标题并能够膨胀列表项。但是在列表项上单击警报对话框没有关闭。如何实施？

    package com.qustom.dialog;

        import android.app.AlertDialog;
        import android.content.Context;
        import android.content.DialogInterface;
        import android.content.DialogInterface.OnClickListener;
        import android.graphics.Color;
        import android.graphics.drawable.Drawable;
        import android.view.View;
        import android.widget.AdapterView;
        import android.widget.FrameLayout;
        import android.widget.ImageView;
        import android.widget.ListAdapter;
        import android.widget.ListView;
        import android.widget.TextView;

        public class QustomDialogBuilder extends AlertDialog.Builder {

            private View mDialogView;

            private TextView mTitle;

            private ImageView mIcon;

            private TextView mMessage;

            boolean firstTime = true;

            private View mDivider;

            private Context mContext;

            public QustomDialogBuilder(Context context) {
                super(context);

                mDialogView = View
                        .inflate(context, R.layout.qustom_dialog_layout, null);
                setView(mDialogView);

                mTitle = (TextView) mDialogView.findViewById(R.id.alertTitle);
                mMessage = (TextView) mDialogView.findViewById(R.id.message);
                mIcon = (ImageView) mDialogView.findViewById(R.id.icon);
                mDivider = mDialogView.findViewById(R.id.titleDivider);
                mContext = context;
            }

//This is where I add listview
            public QustomDialogBuilder setCustomAdapter(ListAdapter adapter, final OnClickListener listener) {
                ListView listView = new ListView(mContext);
                listView.setAdapter(adapter);
                ((FrameLayout) mDialogView.findViewById(R.id.customPanel))
                        .addView(listView);

                listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
                    @Override
                    public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
                            long arg3) {
                        QustomDialogBuilder dialog = QustomDialogBuilder.this;
                        if (dialog != null) {
                            Log.d("skt", "dialog in custom not null");//This log is working
                        }
                        listener.onClick( null, arg2);//Here I want the DialogInterface Object. this is where I am stuck

                    }
                });
                return this;
            }

            public QustomDialogBuilder setDividerColor(String colorString) {
                mDivider.setBackgroundColor(Color.parseColor(colorString));
                return this;
            }

            @Override
            public QustomDialogBuilder setTitle(CharSequence text) {
                mTitle.setText(text);
                return this;
            }

            public QustomDialogBuilder setTitleColor(String colorString) {
                mTitle.setTextColor(Color.parseColor(colorString));
                return this;
            }

            @Override
            public QustomDialogBuilder setMessage(int textResId) {
                mMessage.setText(textResId);
                return this;
            }

            @Override
            public QustomDialogBuilder setMessage(CharSequence text) {
                mMessage.setText(text);
                return this;
            }

            @Override
            public QustomDialogBuilder setIcon(int drawableResId) {
                mIcon.setImageResource(drawableResId);
                return this;
            }

            @Override
            public QustomDialogBuilder setIcon(Drawable icon) {
                mIcon.setImageDrawable(icon);
                return this;
            }


            public QustomDialogBuilder setCustomView(int resId, Context context) {
                View customView = View.inflate(context, resId, null);
                ((FrameLayout) mDialogView.findViewById(R.id.customPanel))
                        .addView(customView);
                return this;
            }


            @Override
            public AlertDialog show() {
                if (mTitle.getText().equals(""))
                    mDialogView.findViewById(R.id.topPanel).setVisibility(View.GONE);
                return super.show();
            }
        }

谁能帮我？

我知道我可以通过 setCustomTitle(view) 方法将自定义视图设置为标题。但我的问题是这个

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1 回答 1

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如果您检查android文档，则alertdialog.builder类中没有dismiss或cancel方法，因此，如果您想dismiss，则需要在覆盖alertdialog.builder的show方法时获取alertdialog的对象。在此之后，您必须在列表项单击中调用 alertdilogObject.dismiss() 方法。我希望这个答案会对你有所帮助。

于 2013-08-26T11:58:04.243 回答