问题描述
- android textview内容消失问题
-
我做了一个简单的fragment界面,主要是输入ID,然后向服务器查询内容后赋值回原来的界面上的textview,但是在运行的时候发生了一个奇怪的问题,一部分的textview消失了,具体很难描述,以下是整个过程的描述
这是个原始界面,在最上方输入编号,然后查询。
点击查询后,可以看见,背景内容已经加载,textview的内容已经进去了,但是加载完成后,textview
如上图,加载完成后,下面的Textview不见了,而且,连那些实现写好的静态的textview也不见了
然后,我通过弹出输入法,用输入法覆盖部分内容
像上图这样,在搜索框中点击之后,输入法会自动弹出,覆盖掉下面的内容,然后再取消
然后内容就出来了。。。每次都是这个样子。。我觉得很奇怪,不知道什么原因导致的,谁能帮忙看看吗?谢谢
整个框架大框架是fragment+viewpage,查询用的AsyncTask查询后赋值。
上代码了,布局文件,是一个fragment_content,xml
<?xml version="1.0" encoding="utf-8"?> <ScrollView xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent"> <LinearLayout android:orientation="vertical" android:layout_width="match_parent" android:layout_height="match_parent"> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal"> <EditText android:layout_width="270dip" android:layout_height="52dip" android:id="@+id/searchText" android:hint="请输入客户编号ID或扫二维码" android:background="@android:drawable/editbox_background_normal"/> <ImageButton android:layout_width="wrap_content" android:layout_height="wrap_content" android:src="@android:drawable/ic_menu_search" android:id="@+id/search_button"/> <ImageButton android:layout_width="wrap_content" android:layout_height="wrap_content" android:src="@android:drawable/ic_menu_camera" android:id="@+id/search_QRcode"/> </LinearLayout> <LinearLayout android:layout_marginTop="5dip" android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="vertical" android:background="#F2F3EB"> <TextView android:layout_width="360dip" android:layout_height="35dip" android:text="业主信息" android:gravity="center" android:layout_gravity="center" android:layout_marginTop="8dip" android:background="@android:drawable/btn_default" /> <LinearLayout android:layout_marginTop="8dip" android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="horizontal"> <TextView android:layout_width="100dip" android:layout_height="wrap_content" android:gravity="center" android:text="业主名称"/> <TextView android:id="@+id/CustomerNAME" android:layout_width="300dip" android:layout_height="wrap_content" android:text="请输入客户ID" android:gravity="center"/> </LinearLayout> <LinearLayout android:layout_marginTop="8dip" android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="horizontal"> <TextView android:layout_width="100dip" android:layout_height="wrap_content" android:gravity="center" android:text="行业性质"/> <TextView android:layout_width="300dip" android:layout_height="wrap_content" android:gravity="center" android:id="@+id/CustomerSegment"/> </LinearLayout> <LinearLayout android:layout_marginTop="8dip" android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="horizontal"> <TextView android:layout_width="100dip" android:layout_height="wrap_content" android:gravity="center" android:text="联系地址"/> <TextView android:layout_width="300dip" android:layout_height="wrap_content" android:id="@+id/CustomerAddress" android:gravity="center"/> </LinearLayout> <LinearLayout android:layout_marginTop="8dip" android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="horizontal"> <TextView android:layout_width="100dip" android:layout_height="wrap_content" android:gravity="center" android:text="联系人"/> <TextView android:layout_width="300dip" android:layout_height="wrap_content" android:id="@+id/CustomerContactor" android:gravity="center"/> </LinearLayout> <LinearLayout android:layout_marginTop="8dip" android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="horizontal" > <TextView android:layout_width="100dip" android:layout_height="wrap_content" android:gravity="center" android:text="联系电话"/> <TextView android:layout_width="300dip" android:layout_height="wrap_content" android:id="@+id/CustomerPhone" android:gravity="center"/> </LinearLayout> <LinearLayout android:layout_marginLeft="4dip" android:layout_marginTop="8dip" android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="horizontal" android:layout_marginBottom="5dip"> <TextView android:layout_width="100dip" android:layout_height="wrap_content" android:gravity="center" android:text="保养合约到期时间"/> <TextView android:layout_width="300dip" android:layout_height="wrap_content" android:id="@+id/Customercontactdate" android:gravity="center"/> </LinearLayout> //下面开始就是出问题的部分布局 </LinearLayout> <LinearLayout android:layout_marginTop="10dip" android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="vertical" android:background="#F2F3EB"> <TextView android:layout_width="360dip" android:layout_height="35dip" android:text="维护人员信息" android:gravity="center" android:layout_gravity="center" android:layout_marginTop="8dip" android:background="@android:drawable/btn_default" /> <TextView android:layout_width="400dip" android:layout_height="30dip" android:text="专属客户代表" android:gravity="center" /> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal" android:layout_marginBottom="10dip"> <ImageView android:layout_width="120dip" android:layout_height="100dip" android:src="@drawable/unknownpic" android:id="@+id/SRPIC"/> <TableLayout android:layout_width="match_parent" android:layout_height="wrap_content" > <TableRow android:layout_marginTop="7dip"> <TextView android:layout_width="70dip" android:layout_height="wrap_content" android:text="姓名" android:gravity="center"/> <TextView android:layout_width="220dip" android:layout_height="match_parent" android:id="@+id/ServiceRepresentive" android:gravity="center"/> </TableRow> <TableRow android:layout_marginTop="7dip"> <TextView android:layout_width="70dip" android:layout_height="wrap_content" android:text="职位" android:gravity="center"/> <TextView android:layout_width="220dip" android:layout_height="match_parent" android:id="@+id/SRP" android:gravity="center"/> </TableRow> <TableRow android:layout_marginTop="7dip"> <TextView android:layout_width="70dip" android:layout_height="wrap_content" android:text="联系方式" android:gravity="center"/> <TextView android:layout_width="220dip" android:layout_height="match_parent" android:id="@+id/SRN" android:gravity="center"/> </TableRow> <TableRow android:layout_marginTop="7dip"> <TextView android:layout_width="70dip" android:layout_height="wrap_content" android:text="工作年限" android:gravity="center"/> <TextView android:layout_width="220dip" android:layout_height="match_parent" android:id="@+id/SRY" android:gravity="center"/> </TableRow> </TableLayout> </LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="vertical"> <TextView android:layout_width="400dip" android:layout_height="30dip" android:text="专属服务技师" android:gravity="center" /> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal" android:layout_marginBottom="10dip"> <ImageView android:layout_width="120dip" android:layout_height="100dip" android:src="@drawable/unknownpic" android:id="@+id/STPIC"/> <TableLayout android:layout_width="match_parent" android:layout_height="wrap_content" > <TableRow android:layout_marginTop="7dip"> <TextView android:layout_width="70dip" android:layout_height="wrap_content" android:text="姓名" android:gravity="center"/> <TextView android:layout_width="220dip" android:layout_height="match_parent" android:id="@+id/ServiceTechnician" android:gravity="center"/> </TableRow> <TableRow android:layout_marginTop="7dip"> <TextView android:layout_width="70dip" android:layout_height="wrap_content" android:text="职位" android:gravity="center"/> <TextView android:layout_width="220dip" android:layout_height="match_parent" android:id="@+id/STN" android:gravity="center"/> </TableRow> <TableRow android:layout_marginTop="7dip"> <TextView android:layout_width="70dip" android:layout_height="wrap_content" android:text="工作年限" android:gravity="center"/> <TextView android:layout_width="220dip" android:layout_height="match_parent" android:id="@+id/STY" android:gravity="center"/> </TableRow> <TableRow android:layout_marginTop="7dip"> <TextView android:layout_width="70dip" android:layout_height="wrap_content" android:text="专业技能" android:gravity="center"/> <TextView android:layout_width="220dip" android:layout_height="match_parent" android:id="@+id/STS" android:gravity="center"/> </TableRow> </TableLayout> </LinearLayout> </LinearLayout> </LinearLayout> </LinearLayout> </ScrollView>
fragment的文件,里面除了查询,还有一个二维码扫描
public class CustomerInf extends Fragment { ImageButton search,search_QRcode; EditText editText; String searchID; TextView CustomerName,CustomerSegment,CustomerAddress,CustomerContactor,CustomerPhone; TextView Customercontactdate,ServiceRepresentive,SRP,SRN,SRY,ServiceTechnician,STN,STY,STS; ImageView SRPIC,STPIC; @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View view = inflater.inflate(R.layout.fragment_content, container, false); bind(view); return view; } //对各内容进行绑定 public void bind(View view) { search = (ImageButton) view.findViewById(R.id.search_button); editText = (EditText) view.findViewById(R.id.searchText); CustomerName=(TextView)view.findViewById(R.id.CustomerNAME); CustomerSegment=(TextView)view.findViewById(R.id.CustomerSegment); CustomerAddress=(TextView)view.findViewById(R.id.CustomerAddress); CustomerContactor=(TextView)view.findViewById(R.id.CustomerContactor); CustomerPhone=(TextView)view.findViewById(R.id.CustomerPhone); Customercontactdate=(TextView)view.findViewById(R.id.Customercontactdate); ServiceRepresentive=(TextView)view.findViewById(R.id.ServiceRepresentive); SRP=(TextView)view.findViewById(R.id.SRP); SRN=(TextView)view.findViewById(R.id.SRN); SRY=(TextView)view.findViewById(R.id.SRY); ServiceTechnician=(TextView)view.findViewById(R.id.ServiceTechnician); STN=(TextView)view.findViewById(R.id.STN); STY=(TextView)view.findViewById(R.id.STY); STS=(TextView)view.findViewById(R.id.STS); SRPIC=(ImageView) view.findViewById(R.id.SRPIC); STPIC=(ImageView) view.findViewById(R.id.STPIC); search.setOnClickListener(new Click()); search_QRcode=(ImageButton)view.findViewById(R.id.search_QRcode); search_QRcode.setOnClickListener(new QRsearch()); } //此处是一个引用外部二维码扫描的程序 public class QRsearch implements View.OnClickListener{ @Override public void onClick(View v){ if (ContextCompat.checkSelfPermission(getContext(), Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED) { if (ActivityCompat.shouldShowRequestPermissionRationale(getActivity(), Manifest.permission.CAMERA)) { } else { requestPermissions( new String[]{Manifest.permission.CAMERA}, 123); } } else { Toast.makeText(getContext(),"开始扫描",Toast.LENGTH_SHORT).show(); Intent startScan=new Intent(getContext(), CaptureActivity.class); startActivityForResult(startScan, Activity.RESULT_FIRST_USER); } } } //二维码的返回 @Override public void onActivityResult(int requestCode,int resultCode,Intent data){ super.onActivityResult(requestCode,resultCode,data); if(resultCode==Activity.RESULT_OK){ Bundle bundle = data.getExtras(); String scanResult = bundle.getString("result"); editText.setText(scanResult); searchID = editText.getText().toString().trim(); if (TextUtils.isEmpty(searchID)) { Toast.makeText(getActivity(), "请输入客户ID"+searchID, Toast.LENGTH_LONG).show(); } else { SearchTask searchTask = new SearchTask(); String[] array=new String[]{"http://www.klmt001.com/CustomerINF.php",searchID}; searchTask.execute(array); } } } //这里是查询按钮的监听器 public class Click implements View.OnClickListener { @Override public void onClick(View v) { searchID = editText.getText().toString().trim(); if (TextUtils.isEmpty(searchID)) { Toast.makeText(getActivity(), "请输入客户ID"+searchID, Toast.LENGTH_LONG).show(); } else { SearchTask searchTask = new SearchTask(); String[] array=new String[]{"http://www.klmt001.com/CustomerINF.php",searchID}; searchTask.execute(array); } } } //监听按钮的AsyncTask class SearchTask extends AsyncTask<String, Integer, JSONObject> { ProgressDialog p1; @Override protected void onPreExecute() { p1=new ProgressDialog(getActivity()); p1.setTitle("请等待"); p1.setMessage("等待中........"); p1.setCancelable(false); p1.show(); new Handler().postDelayed(new Runnable(){ public void run() { p1.dismiss(); } }, 1000); } protected JSONObject doInBackground(String... inf) { HttpClient httpclient = new DefaultHttpClient(); HttpEntity entity = null; StringBuilder builder = new StringBuilder(); JSONObject jsonObject=null; try { HttpPost httpPost = new HttpPost(inf[0]); List<NameValuePair> list = new ArrayList<>(); list.add(new BasicNameValuePair("CustomerID", inf[1])); httpPost.setEntity(new UrlEncodedFormEntity(list, HTTP.UTF_8)); HttpResponse response = httpclient.execute(httpPost); entity = response.getEntity(); if (response.getEntity() != null) { if (response.getEntity().toString().equals("0")) { jsonObject=null; Log.v("msg",""+"没有收到信息"); } else { BufferedReader reader = new BufferedReader(new InputStreamReader(response.getEntity().getContent())); String s = reader.readLine(); for (; s != null; s = reader.readLine()) { builder.append(s); } Log.v("msg",""+"成功获取信息"); jsonObject = new JSONObject(builder.toString()); } } } catch (Exception E) { Log.e("msg", E.getMessage()); Log.v("msg", "没有成功 "); } finally { try { if (entity != null) { // entity.consumeContent();//强制释放资源 httpclient.getConnectionManager().shutdown();//关闭连接 //这两种释放连接的方法都可以 } } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } } return jsonObject; } //获取值之后开始对原来的textview进行赋值 protected void onPostExecute(JSONObject webcontent){ String cn,cs,ca,cc,cp,cd,sr,srd,srn,sry,st,stn,sty,sts,pic1,pic2; if(webcontent==null){ Toast.makeText(getActivity(),"没有对应的客户信息",Toast.LENGTH_LONG).show(); }else { try { cn=webcontent.getString("CustomerName"); CustomerName.setText(cn); cs=webcontent.getString("CustomerSegment"); CustomerSegment.setText(cs); ca=webcontent.getString("CustomerAddress"); CustomerAddress.setText(ca); cc=webcontent.getString("CustomerContactor"); CustomerContactor.setText(cc); cp=webcontent.getString("CustomerPhone"); CustomerPhone.setText(cp); cd=webcontent.getString("Customercontactdate"); Customercontactdate.setText(cd); sr=webcontent.getString("ServiceRepresentive"); ServiceRepresentive.setText(sr); srd=webcontent.getString("SRP"); SRP.setText(srd); srn=webcontent.getString("SRN"); SRN.setText(srn); sry=webcontent.getString("SRY"); SRY.setText(sry); st=webcontent.getString("ServiceTechnician"); ServiceTechnician.setText(st); stn=webcontent.getString("STN"); STN.setText(stn); sty=webcontent.getString("STY"); STY.setText(sty); sts=webcontent.getString("STS"); STS.setText(sts); pic1=webcontent.getString("SRPIC"); pic2=webcontent.getString("STPIC"); String[] pics=new String[]{pic1,pic2}; Loadpics loadpics=new Loadpics(); loadpics.execute(pics); }catch (Exception E){ E.printStackTrace(); } } } } //这里是用来获取图片的 class Loadpics extends AsyncTask<String, Integer, Bitmap[]>{ protected Bitmap[] doInBackground(String... inf) { Bitmap[] bitmaps=new Bitmap[2]; Bitmap bitmap1,bitmap2; try{ URL url1=new URL(inf[0]); URLConnection conn1=url1.openConnection(); conn1.connect(); InputStream inputStream = conn1.getInputStream(); bitmap1 = BitmapFactory.decodeStream(inputStream); URL url2=new URL(inf[1]); URLConnection conn2=url2.openConnection(); conn2.connect(); InputStream inputStream2 = conn2.getInputStream(); bitmap2 = BitmapFactory.decodeStream(inputStream2); bitmaps[0]=bitmap1; bitmaps[1]=bitmap2; }catch (Exception E){ Log.e("msg", E.getMessage()); }return bitmaps; } protected void onPostExecute(Bitmap[] bitmap){ try{ SRPIC.setImageBitmap(bitmap[0]); STPIC.setImageBitmap(bitmap[1]); }catch (Exception E){ Log.e("msg", E.getMessage()); } } }}
解决方案
应该是你代码有问题,没代码也看不出什么东西来,上代码吧
解决方案二:
textView不显示内容的问题
Android中ScrollView+TextView,更新内容后无作用的问题
android中TextView内容显示过长,省略内容问题
解决方案三:
最好能看看代码,感觉这类问题很多时候都是由于自己不小心造成的。。。
解决方案四:
还是应该从代码里看, 不然光从现象很难确定问题所在
解决方案五:
不是界面未“刷新”,就是界面被输入法推出布局了 - 从这两个点去查原因。
(首先通过Log排除数据的延迟或是空数据问题。)
解决方案六:
我看了一下你写的布局文件,你用的TableLayout和TableRow来设计的,我看到你说有问题的地方在有半部分,你的有半部分的textview好几个的android:layout_height="match_parent"你这样肯定有问题,你可以调一下实时,我不太熟悉你用到的tablerow,我用LinearLayout和layout_weight属性也布了一个和你一样的页面你可以看看,如果你必须用到tablerow,你可以看看这个网址 http://www.cnblogs.com/tinyphp/p/3812486.html ,我看你里面的textview的好几个布局都已经超出屏幕了,你自己再调调,应该没有什么大问题,不要去随便指定layout_width为一个固定的值,你指定的话可能自己的手机吗没有问题,但是在其他的手机上可能有问题,我把我写的代码贴在下面:
<?xml version="1.0" encoding="utf-8"?>
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<!--top-->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<EditText
android:id="@+id/searchText"
android:layout_width="270dip"
android:layout_height="52dip"
android:background="@android:drawable/editbox_background_normal"
android:hint="请输入客户编号ID或扫二维码" />
<ImageButton
android:id="@+id/search_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@android:drawable/ic_menu_search" />
<ImageButton
android:id="@+id/search_QRcode"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@android:drawable/ic_menu_camera" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="5dip"
android:background="#F2F3EB"
android:orientation="vertical">
<TextView
android:layout_width="match_parent"
android:layout_height="35dip"
android:layout_gravity="center"
android:layout_marginTop="8dip"
android:background="@android:drawable/btn_default"
android:gravity="center"
android:text="业主信息" />
<!--业主信息模块-->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="8dip"
android:orientation="vertical"
android:paddingBottom="10dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal">
<!--左边-->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="2"
android:divider="@drawable/spacer_medium"
android:gravity="center_horizontal"
android:orientation="vertical"
android:showDividers="middle">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:text="业主名称" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:text="行业性质" />
<TextView
android:layout_width="100dip"
android:layout_height="wrap_content"
android:gravity="center"
android:text="联系地址" />
<TextView
android:layout_width="100dip"
android:layout_height="wrap_content"
android:gravity="center"
android:text="联系人" />
<TextView
android:layout_width="100dip"
android:layout_height="wrap_content"
android:gravity="center"
android:text="联系电话" />
<TextView
android:layout_width="100dip"
android:layout_height="wrap_content"
android:gravity="center"
android:text="保养合约到期时间" />
</LinearLayout>
<!--右边-->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1"
android:gravity="center_horizontal"
android:orientation="vertical"
android:divider="@drawable/spacer_medium"
android:showDividers="middle"
>
<TextView
android:id="@+id/CustomerNAME"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:text="请输入客户ID" />
<TextView
android:id="@+id/CustomerSegment"
android:layout_width="300dip"
android:layout_height="wrap_content"
android:gravity="center" />
<TextView
android:id="@+id/CustomerAddress"
android:layout_width="300dip"
android:layout_height="wrap_content"
android:gravity="center" />
<TextView
android:id="@+id/CustomerContactor"
android:layout_width="300dip"
android:layout_height="wrap_content"
android:gravity="center" />
<TextView
android:id="@+id/CustomerPhone"
android:layout_width="300dip"
android:layout_height="wrap_content"
android:gravity="center" />
<TextView
android:id="@+id/Customercontactdate"
android:layout_width="300dip"
android:layout_height="wrap_content"
android:gravity="center" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10dip"
android:background="#F2F3EB"
android:orientation="vertical">
<TextView
android:layout_width="360dip"
android:layout_height="35dip"
android:layout_gravity="center"
android:layout_marginTop="8dip"
android:background="@android:drawable/btn_default"
android:gravity="center"
android:text="维护人员信息" />
<TextView
android:layout_width="match_parent"
android:layout_height="30dip"
android:gravity="center"
android:text="专属客户代表" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="10dip"
android:orientation="horizontal">
<ImageView
android:id="@+id/SRPIC"
android:layout_width="120dip"
android:layout_height="100dip"
android:src="@drawable/ic_launcher" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="8dip"
android:orientation="vertical"
android:paddingBottom="10dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal">
<!--左边-->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="2"
android:divider="@drawable/spacer_medium"
android:gravity="center_horizontal"
android:orientation="vertical"
android:showDividers="middle">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text="姓名" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:text="职位" />
<TextView
android:layout_width="100dip"
android:layout_height="wrap_content"
android:gravity="center"
android:text="联系方式" />
<TextView
android:layout_width="100dip"
android:layout_height="wrap_content"
android:gravity="center"
android:text="工作年限" />
</LinearLayout>
<!--右边-->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1"
android:gravity="center_horizontal"
android:orientation="vertical"
android:divider="@drawable/spacer_medium"
android:showDividers="middle"
>
<TextView
android:id="@+id/ServiceRepresentive"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="0000000" />
<TextView
android:id="@+id/SRP"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center" />
<TextView
android:id="@+id/SRN"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center" />
<TextView
android:id="@+id/SRY"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
</LinearLayout>
</LinearLayout>
</LinearLayout>
这个是我的布局图,下面一个差不多就不写了,你自己看看,希望采纳!我急缺C币去下载文件!