android创立输入对话框

配置文件：agg_input_number_dialog.xml

<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"                android:layout_height="wrap_content"                android:layout_width="wrap_content"                android:orientation="horizontal">    <LinearLayout android:id="@+id/lay_input_number_dialog"                  android:layout_height="wrap_content"                  android:layout_width="wrap_content"                  android:orientation="horizontal"            >        <TextView android:id="@+id/text_input_number_dialog"                  android:layout_height="wrap_content"                  android:layout_width="wrap_content"                  android:text="数量："/>        <EditText android:id="@+id/edit_input_number_dialog"                  android:layout_height="wrap_content"                  android:layout_width="wrap_content"                  android:minWidth="200dip"                  android:numeric="integer"/>    </LinearLayout></RelativeLayout>

对话框

    private void okDeal(){        AlertDialog.Builder builder = new AlertDialog.Builder(AggMyGoods.this);        LayoutInflater factory = LayoutInflater.from(this);        final View textEntryView = factory.inflate(R.layout.agg_input_number_dialog, null);        builder.setIcon(R.drawable.icon);        builder.setTitle("请输入交易数量");        builder.setView(textEntryView);        builder.setPositiveButton("确定", new DialogInterface.OnClickListener() {            public void onClick(DialogInterface dialog, int whichButton) {                EditText inputNumber = (EditText) textEntryView.findViewById(R.id.edit_input_number_dialog);                int number = NumberUtil.toInt(inputNumber.getText().toString());                AggDialog.toastShow(AggMyGoods.this, "数量 ：" + inputNumber.getText().toString());            }        });        builder.setNegativeButton("取消", new DialogInterface.OnClickListener() {            public void onClick(DialogInterface dialog, int whichButton) {            }        });        builder.create().show();    }

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