我有一个自定义ListView，其中的哪些项目是CardView。我已经用SQLite数据库填充了它们。现在我已向每个人发送SMS。我做到了没有任何问题。现在我必须为每个人设置PendingIntent。我不知道如何实现这一目标。我在这里提供了我的代码。有人请帮忙。
我的活动是
public class TableBikeActivity extends ActionBarActivity {
private DisplayAdapter adapter;
private SearchDisplayAdapter adapter1;
ListView bikeList;
DatabaseHelper databaseHelper;
EditText myFilter;
ImageButton search,imgSendStatus;
RadioGroup radioFilter;
SmsManager smsManagerBike;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_table_bike);
databaseHelper=new DatabaseHelper(this);
bikeList=(ListView)findViewById(R.id.listView2);
bikeList.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
TextView textSrNo = (TextView) view.findViewById(R.id.textView29);
String srNo = textSrNo.getText().toString();
String selectQuery = "select * from bikeTable where uSerialNo='" + srNo + "'";
SQLiteDatabase db = databaseHelper.getReadableDatabase();
Cursor cursor = db.rawQuery(selectQuery, null);
cursor.moveToFirst();
String strUser = cursor.getString(1);
String strMobile = cursor.getString(2);
String strAddress = cursor.getString(3);
String strSerialNo = cursor.getString(4);
String strImei = cursor.getString(5);
String strCimi = cursor.getString(6);
String strDeviceNo = cursor.getString(7);
String strDealerCode = cursor.getString(8);
String strDealerContact = cursor.getString(9);
cursor.close();
String strTest = strUser + "#" + strMobile + "#" + strAddress + "#" + strSerialNo + "#" + strImei + "#" + strCimi + "#" + strDeviceNo + "#" + strDealerCode + "#" + strDealerContact + "#";
Bundle bundle = new Bundle();
bundle.putString("details", strTest);
Intent bikeIntent = new Intent(TableBikeActivity.this, BikeReport.class);
bikeIntent.putExtras(bundle);
startActivity(bikeIntent);
}
});
int[] colors = { Color.parseColor("#D3D3D3"), Color.parseColor("#D3D3D3"), Color.parseColor("#D3D3D3") };
bikeList.setDivider(new GradientDrawable(GradientDrawable.Orientation.RIGHT_LEFT, colors));
new Handler().post(new Runnable() {
@Override
public void run() {
adapter = new DisplayAdapter(TableBikeActivity.this, databaseHelper.getAllDataBike());
bikeList.setAdapter(adapter);
}
});
search=(ImageButton)findViewById(R.id.imageView13);
myFilter = (EditText) findViewById(R.id.editText2);
search.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
final String strFilter = myFilter.getText().toString();
new Handler().post(new Runnable() {
@Override
public void run() {
if (strFilter.equals("")) {
Toast.makeText(TableBikeActivity.this,"Please Enter Valid Serial No.",Toast.LENGTH_SHORT).show();
adapter = new DisplayAdapter(TableBikeActivity.this, databaseHelper.getAllDataBike());
bikeList.setAdapter(adapter);
} else {
adapter1 = new SearchDisplayAdapter(TableBikeActivity.this, databaseHelper.searchCustomerBike(strFilter));
bikeList.setAdapter(adapter1);
}
}
});
}
});
myFilter.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
final String strFilter = myFilter.getText().toString();
new Handler().post(new Runnable() {
@Override
public void run() {
if (strFilter.equals("")) {
adapter = new DisplayAdapter(TableBikeActivity.this, databaseHelper.getAllDataBike());
bikeList.setAdapter(adapter);
} else {
adapter1 = new SearchDisplayAdapter(TableBikeActivity.this, databaseHelper.searchCustomerBike(strFilter));
bikeList.setAdapter(adapter1);
}
}
});
}
@Override
public void afterTextChanged(Editable s) {
}
});
radioFilter=(RadioGroup)findViewById(R.id.radioFilter);
radioFilter.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(RadioGroup group, int checkedId) {
if (checkedId==R.id.radioAll){
new Handler().post(new Runnable() {
@Override
public void run() {
adapter = new DisplayAdapter(TableBikeActivity.this, databaseHelper.getAllDataBike());
bikeList.setAdapter(adapter);
}
});
}else if (checkedId==R.id.radioActivated){
new Handler().post(new Runnable() {
@Override
public void run() {
adapter = new DisplayAdapter(TableBikeActivity.this, databaseHelper.getActivated());
bikeList.setAdapter(adapter);
}
});
}else if (checkedId==R.id.radioNotActivated){
new Handler().post(new Runnable() {
@Override
public void run() {
adapter = new DisplayAdapter(TableBikeActivity.this, databaseHelper.getNotActivated());
bikeList.setAdapter(adapter);
}
});
}
}
});
smsManagerBike=SmsManager.getDefault();
imgSendStatus=(ImageButton)findViewById(R.id.imageButton3);
imgSendStatus.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
SQLiteDatabase db=databaseHelper.getReadableDatabase();
String query="select uContactNo from bikeTable WHERE mobileNo IS NOT NULL AND vehicleType='Two Wheeler'";
Cursor statusBikeCursor=db.rawQuery(query,null);
if (statusBikeCursor.getCount()>0) {
while (statusBikeCursor.moveToNext()) {
String deviceNo = statusBikeCursor.getString(statusBikeCursor.getColumnIndex("uContactNo"));
smsManagerBike.sendTextMessage(deviceNo, null, "?", null, null);
}
}else {
Toast.makeText(TableBikeActivity.this,"No Device is Activated",Toast.LENGTH_SHORT).show();
}
statusBikeCursor.close();
}
});
}
自定义
ListView的DisplayAdapter是
public class DisplayAdapter extends CursorAdapter{
@SuppressWarnings("deprecation")
public DisplayAdapter(Context context,Cursor c){
super(context,c);
}
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
LayoutInflater inflater = LayoutInflater.from(parent.getContext());
View retView = inflater.inflate(R.layout.card_items, parent, false);
return retView;
}
@Override
public void bindView(View view, Context context, Cursor cursor) {
TextView tvUserName=(TextView)view.findViewById(R.id.textView27);
tvUserName.setText(cursor.getString(2));
TextView tvMobile=(TextView)view.findViewById(R.id.textView28);
tvMobile.setText(cursor.getString(3));
TextView tvSerail=(TextView)view.findViewById(R.id.textView29);
tvSerail.setText(cursor.getString(5));
}
我的DatabaseHelper是
public class DatabaseHelper extends SQLiteOpenHelper {
public static final String db_name="unitdb";
public static final int version=1;
Context context;
public DatabaseHelper(Context context){
super(context, db_name, null, version);
this.context=context;
}
@Override
public void onCreate(SQLiteDatabase db){
db.execSQL("CREATE TABLE bikeTable( _id INTEGER PRIMARY KEY AUTOINCREMENT, userName TEXT, mobileNo INTEGER, address TEXT, uSerialNo INTEGER UNIQUE, uImeiNo integer, uCimiNo INTEGER, uContactNo INTEGER, dealerCode INTEGER, dealerContactNo INTEGER, vehicleType TEXT)");
Toast.makeText(context,"Database Created",Toast.LENGTH_SHORT).show();
Log.i("dbcreate", "Database Created");
Log.i("Table Created", "Bike Tracker Table Created");
db.execSQL("CREATE TABLE dealerTable(_id INTEGER PRIMARY KEY AUTOINCREMENT, dealerName TEXT, mobileNo INTEGER, dealerCode INTEGER UNIQUE, address TEXT)");
Log.i("Table Created", "Dealer Details Table Created");
db.execSQL("CREATE TABLE statusTable(_id INTEGER PRIMARY KEY AUTOINCREMENT, userName TEXT, mobileNo INTEGER, serialNo INTEGER, deviceContact INTEGER, sentTime TEXT )");
Log.i("Table Status Created","Status Table Created");
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
if (oldVersion>=newVersion)
return;
if (oldVersion==1){
Log.d("New Version","Data's can be Upgraded");
}
Log.d("Sample Data", "onUpgrade:" + newVersion);
}
public Cursor getAllDataBike(){
String query= "select rowid _id,* from bikeTable where vehicleType='Two Wheeler'";
SQLiteDatabase db=this.getReadableDatabase();
return db.rawQuery(query,null);
}
public Cursor getAllDataCar(){
String query= "select rowid _id,* from bikeTable where vehicleType='Car'";
SQLiteDatabase db=this.getReadableDatabase();
return db.rawQuery(query,null);
}
public Cursor getAllDataCv(){
String query= "select rowid _id,* from bikeTable where vehicleType='Commercial Vehicle'";
SQLiteDatabase db=this.getReadableDatabase();
return db.rawQuery(query,null);
}
public Cursor getDealers(){
String query="select rowid _id,* from dealerTable";
SQLiteDatabase db=this.getReadableDatabase();
return db.rawQuery(query,null);
}
public Cursor searchCustomerBike(String strFilter){
String query;
query="Select rowid _id,* from bikeTable where uSerialNo='"+strFilter+"' AND vehicleType='Two Wheeler'";
SQLiteDatabase db=this.getReadableDatabase();
return db.rawQuery(query,null);
}
public Cursor searchCustomerCar(String strFilter){
String query;
query="Select rowid _id,* from bikeTable where uSerialNo='"+strFilter+"' AND vehicleType='Car'";
SQLiteDatabase db=this.getReadableDatabase();
return db.rawQuery(query,null);
}
public Cursor searchCustomerCv(String strFilter){
String query;
query="Select rowid _id,* from bikeTable where uSerialNo='"+strFilter+"' AND vehicleType='Commercial Vehicle'";
SQLiteDatabase db=this.getReadableDatabase();
return db.rawQuery(query,null);
}
public Cursor getActivated(){
String query="Select rowid _id,* from bikeTable where userName IS NOT NULL AND vehicleType='Two Wheeler'";
SQLiteDatabase db=this.getReadableDatabase();
return db.rawQuery(query,null);
}
public Cursor getNotActivated(){
String query="Select rowid _id,* from bikeTable where userName IS NULL AND vehicleType='Two Wheeler'";
SQLiteDatabase db=this.getReadableDatabase();
return db.rawQuery(query,null);
}
public Cursor getActivatedCar(){
String query="Select rowid _id,* from bikeTable where userName IS NOT NULL AND vehicleType='Car'";
SQLiteDatabase db=this.getReadableDatabase();
return db.rawQuery(query,null);
}
public Cursor getNotActivatedCar(){
String query="Select rowid _id,* from bikeTable where userName IS NULL AND vehicleType='Car'";
SQLiteDatabase db=this.getReadableDatabase();
return db.rawQuery(query,null);
}
public Cursor getActivatedCv(){
String query="Select rowid _id,* from bikeTable where userName IS NOT NULL AND vehicleType='Commercial Vehicle'";
SQLiteDatabase db=this.getReadableDatabase();
return db.rawQuery(query,null);
}
public Cursor getNotActivatedCv(){
String query="Select rowid _id,* from bikeTable where userName IS NULL AND vehicleType='Commercial Vehicle'";
SQLiteDatabase db=this.getReadableDatabase();
return db.rawQuery(query,null);
}
}
列表视图项的XML是
<android.support.v7.widget.CardView
android:id="@+id/card_view"
android:layout_gravity="center"
android:layout_width="fill_parent"
android:layout_height="150dp"
android:layout_margin="1dp"
card_view:cardCornerRadius="0dp"
card_view:contentPadding="2dp">
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="@drawable/card_style">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Username"
android:id="@+id/textView24"
android:textColor="#FFFFFF"
android:layout_alignParentTop="true"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_marginLeft="25dp"
android:layout_marginStart="25dp"
android:layout_marginTop="8dp"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Mobile No."
android:id="@+id/textView25"
android:textColor="#FFFFFF"
android:layout_centerVertical="true"
android:layout_marginLeft="25dp"
android:layout_marginStart="25dp"
android:layout_alignRight="@+id/textView24"
android:layout_alignEnd="@+id/textView24" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Serial No."
android:id="@+id/textView26"
android:textColor="#FFFFFF"
android:layout_marginLeft="25dp"
android:layout_marginStart="25dp"
android:layout_alignParentBottom="true"
android:layout_marginBottom="8dp"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="New Text"
android:id="@+id/textView27"
android:textColor="#FFFFFF"
android:layout_marginTop="8dp"
android:layout_centerHorizontal="true" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="New Text"
android:id="@+id/textView28"
android:textColor="#FFFFFF"
android:layout_centerVertical="true"
android:layout_alignLeft="@+id/textView27"
android:layout_alignStart="@+id/textView27" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="New Text"
android:id="@+id/textView29"
android:layout_alignTop="@+id/textView26"
android:layout_alignLeft="@+id/textView28"
android:layout_alignStart="@+id/textView28"
android:layout_marginBottom="8dp"
android:textColor="#FFFFFF"/>
<Button
android:layout_width="50dp"
android:layout_height="50dp"
android:text="ON"
android:textColor="#ffffff"
android:id="@+id/btnStatusON"
android:focusable="false"
android:background="@drawable/btn_report"
android:layout_marginEnd="50dp"
android:layout_centerVertical="true"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true"
android:layout_marginRight="30dp" />
</RelativeLayout>
</android.support.v7.widget.CardView>