自定义AlertDialog

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/shape_transform"
android:orientation="vertical"
android:paddingTop="16dp" >

<TextView
android:id="@+id/title"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:text="回撤原因"
android:textColor="#000"
android:textSize="18sp" />

<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_marginTop="16dp"
android:background="#000" />

<RadioGroup
android:id="@+id/rg"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="6dp"
android:orientation="vertical"
android:paddingLeft="11dp"
android:paddingRight="11dp" >

<RadioButton
android:id="@+id/rb0"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
android:button="@null"
android:checked="true"
android:drawableRight="@drawable/radiobutton_selector"
android:paddingLeft="6dp"
android:text=" "
android:textColor="@drawable/color_redio_button"
android:textSize="16sp"
android:visibility="gone" />

<RadioButton
android:id="@+id/rb1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
android:button="@null"
android:drawableRight="@drawable/radiobutton_selector"
android:paddingLeft="6dp"
android:text=" "
android:textColor="@drawable/color_redio_button"
android:textSize="16sp"
android:visibility="gone" />

<RadioButton
android:id="@+id/rb2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
android:button="@null"
android:drawableRight="@drawable/radiobutton_selector"
android:paddingLeft="6dp"
android:text=" "
android:textColor="@drawable/color_redio_button"
android:textSize="16sp"
android:visibility="gone" />

<RadioButton
android:id="@+id/rb3"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
android:button="@null"
android:drawableRight="@drawable/radiobutton_selector"
android:paddingLeft="6dp"
android:text=" "
android:textColor="@drawable/color_redio_button"
android:textSize="16sp"
android:visibility="gone" />

<RadioButton
android:id="@+id/rb4"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
android:button="@null"
android:drawableRight="@drawable/radiobutton_selector"
android:paddingLeft="6dp"
android:text=" "
android:textColor="@drawable/color_redio_button"
android:textSize="16sp"
android:visibility="gone" />

<RadioButton
android:id="@+id/rb5"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
android:button="@null"
android:drawableRight="@drawable/radiobutton_selector"
android:paddingLeft="6dp"
android:text=" "
android:textColor="@drawable/color_redio_button"
android:textSize="16sp"
android:visibility="gone" />

<RadioButton
android:id="@+id/rb6"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
android:button="@null"
android:drawableRight="@drawable/radiobutton_selector"
android:paddingLeft="6dp"
android:text=" "
android:textColor="@drawable/color_redio_button"
android:textSize="16sp"
android:visibility="gone" />
</RadioGroup>

<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
android:orientation="horizontal"
android:paddingLeft="11dp" >

<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="备注："
android:textColor="#000"
android:textSize="16sp" />

<RelativeLayout
android:layout_width="220dp"
android:layout_height="wrap_content" >

<EditText
android:id="@+id/et_input"
android:layout_width="180dp"
android:layout_height="wrap_content"
android:background="#0000"
android:cursorVisible="false"
android:hint=" "
android:textColor="#000"
android:textSize="13sp" />

<View
android:layout_width="180dp"
android:layout_height="0.5dp"
android:layout_below="@id/et_input"
android:background="#000" />
</RelativeLayout>
</LinearLayout>

<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_marginTop="16dp"
android:background="#000" />

<LinearLayout
android:layout_width="match_parent"
android:layout_height="48dp"
android:orientation="horizontal" >

<TextView
android:id="@+id/ok"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:gravity="center"
android:text="确定"
android:textColor="#2196f3"
android:textSize="16sp" />

<View
android:layout_width="1dp"
android:layout_height="match_parent"
android:background="#000" />

<TextView
android:id="@+id/cancel"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:gravity="center"
android:text="取消"
android:textColor="#2196f3"
android:textSize="16sp" />
</LinearLayout>

</LinearLayout>

package com.clt.runman.widget;

import java.util.List;

import android.R.integer;
import android.app.AlertDialog;
import android.content.Context;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.EditText;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.Toast;
import android.widget.RadioGroup.OnCheckedChangeListener;
import android.widget.TextView;

import com.clt.runman.R;

public class ExitOrderDialog extends AlertDialog {

private Context ctx;
private View customView;
private List<String> info;
private EditText eText;
private RadioGroup rg;
private RadioButton rb0;
private RadioButton rb1;
private RadioButton rb2;
private RadioButton rb3;
private RadioButton rb4;
private RadioButton rb5;
private RadioButton rb6;

private int checkedId = R.id.rb0;
private String message = "";

public ExitOrderDialog(Context context, List<String> info) {
super(context);
this.ctx = context;
this.info = info;
LayoutInflater inflater = LayoutInflater.from(context);
customView = inflater.inflate(R.layout.dialog_exit_order, null);
}

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
this.setContentView(customView);

eText = (EditText) customView.findViewById(R.id.et_input);
rg=(RadioGroup)findViewById(R.id.rg);
rb0=(RadioButton)findViewById(R.id.rb0);
rb1=(RadioButton)findViewById(R.id.rb1);
rb2=(RadioButton)findViewById(R.id.rb2);
rb3=(RadioButton)findViewById(R.id.rb3);
rb4=(RadioButton)findViewById(R.id.rb4);
rb5=(RadioButton)findViewById(R.id.rb5);
rb6=(RadioButton)findViewById(R.id.rb6);

initRadioGroup();

TextView cancel = (TextView) customView.findViewById(R.id.cancel);
cancel.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// 隐藏当前对话框
dismiss();
}
});

TextView ok = (TextView) customView.findViewById(R.id.ok);
ok.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO 待做任务 提交相应的操作
switch (checkedId) {
case R.id.rb0:
message = info.get(0);
break;
case R.id.rb1:
message = info.get(1);
break;
case R.id.rb2:
message = info.get(2);
break;
case R.id.rb3:
message = info.get(3);
break;
case R.id.rb4:
message = info.get(4);
break;
case R.id.rb5:
message = info.get(5);
break;
case R.id.rb6:
message = info.get(6);
break;
}
Toast.makeText(ctx, "信息：" + message + inputString, Toast.LENGTH_LONG).show();
// 隐藏当前对话框
dismiss();
}
});

}

String inputString = "";
/**
* 初始化RadioG
*@Description: (这里用一句话描述这个方法的作用)
*@Author: 郭永振
*@Since: 2016-12-16下午5:15:26
*/
private void initRadioGroup() {

// 初始化radioButon
for (int i = 0; i < info.size(); i++) {
RadioButton rb = (RadioButton) rg.getChildAt(i);
rb.setVisibility(View.VISIBLE);
rb.setText(info.get(i));
}

rg.setOnCheckedChangeListener(new OnCheckedChangeListener() {
@Override
public void onCheckedChanged(RadioGroup group, int checkedId1) {
checkedId = checkedId1;
}
});

eText.setOnClickListener(new View.OnClickListener() {

@Override
public void onClick(View v) {
eText.setCursorVisible(true);

}
});

eText.addTextChangedListener(new TextWatcher() {

@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {

}

@Override
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {

}

@Override
public void afterTextChanged(Editable s) {
inputString = s.toString();
}
});
}

@Override
public View findViewById(int id) {
return super.findViewById(id);
}

public View getCustomView() {
return customView;
}
}

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle" >

<corners
android:bottomLeftRadius="3dp"
android:bottomRightRadius="3dp"
android:topLeftRadius="3dp"
android:topRightRadius="3dp" >
</corners>

<solid android:color="#fefefe" >
</solid>

</shape>

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android" >

<item android:drawable="@drawable/checked_1" android:state_checked="true"/>
<item android:drawable="@drawable/unchecked_1" android:state_checked="false"/>

</selector>

public void exitOrder(View view) {

List<String> messages = new ArrayList<String>();

messages.add("1.临时有事，预约到其他时间");
messages.add("2.操作错误");
messages.add("3.其他");
// 弹出警告提示框 提示需要选择的回撤订单的原因
//      Toast.makeText(this, "点击了订单回撤按钮", Toast.LENGTH_LONG).show();
ExitOrderDialog dialog = new ExitOrderDialog(this, messages);

dialog.show();

// 将对话框的大小按屏幕大小的百分比设置
WindowManager windowManager = getWindowManager();
Display display = windowManager.getDefaultDisplay();
WindowManager.LayoutParams lp = dialog.getWindow().getAttributes();
lp.width = (int)(display.getWidth() * 0.8); //设置宽度
dialog.getWindow().setAttributes(lp);
}