Android实现QQ新用户注册界面遇到问题及解决方法

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
 xmlns:tools="http://schemas.android.com/tools"
 android:layout_width="match_parent"
 android:layout_height="match_parent"
 android:focusable="true"
 android:focusableInTouchMode="true"
 android:background="#F7F7F9"
 tools:context="com.dragon.android.qqregist.MainActivity$PlaceholderFragment" >
 <Button
  android:id="@+id/button2"
  android:layout_width="wrap_content"
  android:layout_height="50dp"
  android:layout_alignParentTop="true"
  android:background="#ffffff"
  android:drawableLeft="@drawable/aa"
  android:text="@string/button2"
  android:textColor="#1CBAF5" />
 <TextView
  android:id="@+id/textView2"
  android:layout_width="match_parent"
  android:layout_height="50dp"
  android:layout_alignBaseline="@+id/button2"
  android:layout_alignBottom="@+id/button2"
  android:background="#ffffff"
  android:gravity="center"
  android:text="@string/pagename"
  android:textColor="#1CBAF5" />
 <LinearLayout
  android:id="@+id/linear"
  android:layout_width="match_parent"
  android:layout_height="wrap_content"
  android:orientation="horizontal"
  android:layout_below="@id/button2"
  android:paddingTop="30dp"
  android:paddingBottom="20dp" >
 <Spinner
  android:id="@+id/spinner1"
  android:layout_width="0dp"
  android:layout_height="wrap_content"
  android:background="@drawable/bg_spinner"
  android:layout_weight="1" 
  android:entries="@array/country"/>
 <EditText 
  android:id="@+id/editText1"
  android:layout_width="0dp"
  android:layout_height="wrap_content"
  android:layout_weight="2" 
  android:background="@drawable/bg_edittext"
  android:ems="10"
  android:inputType="phone"
  android:hint="@string/innum"
  android:color="#000000"
  android:textSize="15sp" >
 </EditText>
 </LinearLayout>
 <Button
  android:id="@+id/button1"
  android:layout_width="match_parent"
  android:layout_height="wrap_content"
  android:layout_marginLeft="10dp"
  android:layout_marginRight="10dp"
  android:layout_below="@id/linear"
  android:enabled="false"
  android:background="@drawable/bg_button"
  android:text="@string/button"
  android:gravity="center"
  android:textColor="#FFFFFF" />
 <CheckBox
  android:id="@+id/checkBox1"
  android:layout_width="wrap_content"
  android:layout_height="wrap_content"
  android:layout_marginTop="10dp"
  android:layout_marginLeft="10dp"
  android:layout_below="@id/button1"
  android:text="@string/sure"
  android:textSize="12sp"
  android:textColor="#A6A6A7" />
 <TextView
  android:id="@+id/textView1"
  android:layout_width="wrap_content"
  android:layout_height="wrap_content"
  android:layout_alignBaseline="@+id/checkBox1"
  android:layout_alignBottom="@+id/checkBox1"
  android:layout_marginLeft="10dp"
  android:layout_toRightOf="@+id/checkBox1"
  android:autoLink="all"
  android:text="@string/protocol"
  android:textSize="12sp" />
</RelativeLayout>
fragment_main

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" >
 <stroke android:width="1px" android:color="#BEBEBE"/>
 <solid android:color="#FFFFFF" />
 <padding 
  android:left="10dp"
  android:top="10dp"
  android:bottom="10dp"/>
</shape>
bg_edittext

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" >
 <stroke android:width="1px" android:color="#BEBEBE"/>
 <solid android:color="#FFFFFF" />
 <padding 
  android:left="10dp"
  android:top="10dp"
  android:bottom="10dp"/>
</shape>
bg_spinner

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" >
 <solid android:color="#808080"/>
 <corners android:radius="10dp"/>
 <padding 
  android:top="10dp" 
  android:bottom="10dp"/>
</shape>
bg_button

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" >
 <solid android:color="#1CBAF5"/>
 <corners android:radius="10dp"/>
 <padding 
  android:top="10dp" 
  android:bottom="10dp"/>
</shape>
bg_buttin_change

<?xml version="1.0" encoding="utf-8"?>
<resources>
 <string-array name="country">
  <item >中国  +86</item>
  <item >香港  +852</item>
  <item >澳门  +853</item>
  <item >台湾  +886</item>
  <item >日本  +81</item>
  <item >美国  +1</item>
  <item >英国  +44</item>
 </string-array>
</resources>
arrays

<?xml version="1.0" encoding="utf-8"?>
<resources xmlns:android="http://schemas.android.com/apk/res/android">
 <style name="bg_title" parent="android:Theme">
  <item name="android:windowTitleBackgroundStyle">@style/Titleground</item>
  <item name="android:windowTitleStyle">@style/windowTitleStyle</item>
  <item name="android:windowTitleSize">40dp</item>  
 </style>
 <style name="Titleground"> 
  <item name="android:background">#FFFFFF</item> 
 </style>
 <style name="windowTitleStyle">
  <item name="android:text">@string/pagename</item>
  <item name="android:textColor">#1CBAF5</item> 
  <item name="android:paddingTop">2dp</item>
  <item name="android:paddingBottom">2dp</item>
  <item name="android:textSize">20sp</item>
  </style>
</resources>
bg_titile

package com.dragon.android.qqregist;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.graphics.Color;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.EditText;
import android.widget.Spinner;
import android.widget.Toast;
public class MainActivity extends Activity {
private Spinner spinner = null;
private EditText editText1;
private Button button2;
private Button button1;
private CheckBox checkBox1;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.fragment_main);
spinner = (Spinner) findViewById(R.id.spinner1);
spinner.setSelection(0);
editText1 = (EditText) findViewById(R.id.editText1);
editText1.setHintTextColor(Color.GRAY);
button2 = (Button) findViewById(R.id.button2);
// 设置空间置顶
button2.bringToFront();
button1 = (Button) findViewById(R.id.button1);
// spinner 选择监听事件
spinner.setOnItemSelectedListener(new OnItemSelectedListener() {
@Override
// parent当前spinner pos/id选中的值所在位置/行
public void onItemSelected(AdapterView<?> parent, View view,
int pos, long id) {
// 得到string-array
String[] country = getResources().getStringArray(
R.array.country);
Toast.makeText(MainActivity.this, "你选择的是:" + country[pos],
Toast.LENGTH_SHORT).show();
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
// Another interface callback
}
});
checkBox1 = (CheckBox) findViewById(R.id.checkBox1);
checkBox1.setOnCheckedChangeListener(new OnCheckedChangeListener() {
@Override
@SuppressLint("NewApi")
public void onCheckedChanged(CompoundButton view, boolean inChecked) {
button1.setEnabled(inChecked);
if (!inChecked) {
// 设置按钮的背景
button1.setBackground(getResources().getDrawable(
R.drawable.bg_button));
} else {
button1.setBackground(getResources().getDrawable(
R.drawable.bg_button_change));
}
}
});
}
}