我一直在尝试编写一个程序来获取手机上的所有消息，然后进行备份。但是，当我运行该程序时，它会崩溃。请我需要帮助。这是代码
public class MainActivity extends ListActivity {
private ProgressDialog m_ProgressDialog = null;
private ArrayList<SmsBox> m_orders = null;
private OrderAdapter m_adapter;
private Runnable viewOrders;
Activity mcontext;
int totalSMS;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
m_orders = new ArrayList<SmsBox>();
this.m_adapter = new OrderAdapter(this, R.layout.row, m_orders);
setListAdapter(this.m_adapter);
viewOrders = new Runnable(){
@Override
public void run() {
getSms();
}
};
Thread thread = new Thread(null, viewOrders, "MagentoBackground");
thread.start();
m_ProgressDialog = ProgressDialog.show(MainActivity.this,
"Please wait...", "Retrieving data ...", true);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
private Runnable returnRes = new Runnable() {
@Override
public void run() {
if(m_orders != null && m_orders.size() > 0){
m_adapter.notifyDataSetChanged();
for(int i=0;i<m_orders.size();i++)
m_adapter.add(m_orders.get(i));
}
m_ProgressDialog.dismiss();
m_adapter.notifyDataSetChanged();
}
};
private void getSms(){
try{
m_orders = new ArrayList<SmsBox>();
getSmss();
Thread.sleep(5000);
Log.i("ARRAY", ""+ m_orders.size());
} catch (Exception e) {
Log.e("BACKGROUND_PROC", e.getMessage());
}
runOnUiThread(returnRes);
}
class Sms {
private String address = null;
private String displayName = null;
private String threadId = null;
private String date = null;
private String msg = null;
private String type = null;
private void Print() {
SmsBox o1 = new SmsBox();
o1.setAddress(address);
o1.setDisplayName(displayName);
o1.setThreadId(threadId);
o1.setDate(date);
o1.setMsg(msg);
o1.setType(type);
m_orders.add(o1); //}
}
}
private ArrayList<Sms> getSmss() {
ArrayList<Sms> apps = getAllSms(); /* false = no system packages */
final int max = apps.size();
for (int i=0; i<max; i++) {
apps.get(i).Print();
}
return apps;
}
public ArrayList<Sms> getAllSms() {
ArrayList<Sms> lstSms = new ArrayList<Sms>();
Sms objSms = new Sms();
Uri message = Uri.parse("content://sms/");
ContentResolver cr = mcontext.getContentResolver();
Cursor c = cr.query(message, null, null, null, null);
mcontext.startManagingCursor(c);
totalSMS = c.getCount();
if (c.moveToFirst()) {
for (int i = 0; i < totalSMS; i++) {
objSms = new Sms();
objSms.displayName=c.getString(c.getColumnIndexOrThrow("_id"));
objSms.address=c.getString(c
.getColumnIndexOrThrow("address"));
objSms.msg=c.getString(c.getColumnIndexOrThrow("body"));
objSms.threadId=c.getString(c.getColumnIndex("read"));
objSms.date=c.getString(c.getColumnIndexOrThrow("date"));
if (c.getString(c.getColumnIndexOrThrow("type")).contains("1")) {
objSms.type="inbox";
} else {
objSms.type="sent";
}
lstSms.add(objSms);
c.moveToNext();
}
}
// else {
// throw new RuntimeException("You have no SMS");
// }
c.close();
return lstSms;
}
public class OrderAdapter extends ArrayAdapter<SmsBox>{
private ArrayList<SmsBox> items;
public OrderAdapter(Context context, int textViewResourceId, ArrayList<SmsBox> items) {
super(context, textViewResourceId, items);
this.items = items;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View v = convertView;
if (v == null) {
LayoutInflater vi = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE);
v = vi.inflate(R.layout.row, null);
}
SmsBox o = items.get(position);
if (o != null) {
TextView DN = (TextView) v.findViewById(R.id.displayName);
TextView AD = (TextView) v.findViewById(R.id.address);
TextView DT = (TextView) v.findViewById(R.id.date);
TextView TI = (TextView) v.findViewById(R.id.threadId);
TextView TY = (TextView) v.findViewById(R.id.type);
TextView MG = (TextView) v.findViewById(R.id.msg);
if (DN != null) {
DN.setText("Name: "+o.getDisplayName()); }
if(AD != null){
AD.setText("Version: "+ o.getAddress());
}
if(DT != null){
DT.setText("Version: "+ o.getDate());
}
if(TI != null){
TI.setText("Version: "+ o.getThreadId());
}
if(TY != null){
TY.setText("Version: "+ o.getType());
}
if(MG != null){
MG.setText("Version: "+ o.getMsg());
}
/* if(Image!=null){
Image.setImageDrawable(o.getIcon());}*/
}
return v;
}
}
}
SmsBox 类是：
public class SmsBox{
private String address = null;
private String displayName = null;
private String threadId = null;
private String date = null;
private String msg = null;
private String type = null;
public String getDisplayName() {
return displayName;
}
public void setDisplayName(String displayName) {
this.displayName = displayName;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
public String getThreadId() {
return threadId;
}
public void setThreadId(String threadId) {
this.threadId = threadId;
}
public String getDate() {
return date;
}
public void setDate(String date) {
this.date = date;
}
public String getMsg() {
return msg;
}
public void setMsg(String msg) {
this.msg = msg;
}
public String getType() {
return type;
}
public void setType(String type) {
this.type = type;
}
}
非常感谢提前
日志文件：
08-21 10:43:58.146: E/AndroidRuntime(27085): 在 com.example.test2sms.MainActivity$2.run(MainActivity.java:52) 08-21 10:43:58.146: E/AndroidRuntime(27085):在 java.lang.Thread.run(Thread.java:856) 08-21 10:44:10.186: E/WindowManager(27085): Activity com.example.test2sms.MainActivity 已经泄露了窗口 com.android.internal.policy。 impl.PhoneWindow$DecorView@42c60130 最初添加在这里 08-21 10:44:10.186: E/WindowManager(27085): android.view.WindowLeaked: Activity com.example.test2sms.MainActivity 已经泄露了窗口 com.android.internal .policy.impl.PhoneWindow$DecorView@42c60130 最初添加在这里 08-21 10:44:10.186: E/WindowManager(27085): at android.view.ViewRootImpl.(ViewRootImpl.java:409) 08-21 10: 44:10.186: E/WindowManager(27085): 在 android.view.WindowManagerImpl.addView(WindowManagerImpl.java:322) 08-21 10:44:10.186: E/WindowManager(27085): 在 android.view.WindowManagerImpl.addView(WindowManagerImpl.java:234) 08-21 10:44:10.186: E/WindowManager(27085): 在android.view.WindowManagerImpl$CompatModeWrapper.addView(WindowManagerImpl.java:153)