۱۳۹۶/۰۹/۱۸, ۱۱:۱۲ ب.ظ
کدها به شرح زیر هستند:
main.xml
لایه اصلی
clv.xml
لایه ای که در هر ایتم ListView قرار میگیرد
MainActivity.java
کلاس اصلی
۳خطا در کلاس زیر است:
در خطوط ۸۹ و ۱۰۵
MyCustomAdapter.java
main.xml
لایه اصلی
کد:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical"
android:gravity="top|center">
<ListView
android:layout_height="match_parent"
android:layout_width="match_parent"
android:id="@+id/listview1"
android:background="#FFFFFF"/>
</LinearLayout>
clv.xml
لایه ای که در هر ایتم ListView قرار میگیرد
کد:
<?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="wrap_content"
android:orientation="vertical"
android:gravity="center">
<TextView
android:id="@+id/textview1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="18sp"
android:textStyle="bold"
android:layout_margin="10dp"
android:text="textview1"/>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_margin="10dp">
<Button
android:id="@+id/b_like"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toLeftOf="@id/b_like"
android:text="like"/>
<Button
android:id="@+id/b_share"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toLeftOf="@id/b_share"
android:text="share"/>
<Button
android:id="@+id/b_copy"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toLeftOf="@id/b_copy"
android:text="copy"/>
</LinearLayout>
</LinearLayout>
MainActivity.java
کلاس اصلی
کد:
package com.reza.latifeha;
import android.app.*;
import android.content.*;
import android.database.*;
import android.os.*;
import android.view.*;
import android.widget.*;
import java.io.*;
import java.util.*;
public class MainActivity extends Activity
{
public ProgressDialog mProgressDialog;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.main);
ArrayList<String> list = new ArrayList<String>();
list.add("item1");
list.add("item2");
list.add("item3");
list.add("item4");
list.add("item5");
MyCustomAdapter adapter = new MyCustomAdapter(list, this);
ListView lView = (ListView)findViewById(R.id.listview1);
lView.setAdapter(adapter);
}
}
۳خطا در کلاس زیر است:
در خطوط ۸۹ و ۱۰۵
MyCustomAdapter.java
کد:
package com.reza.latifeha;
import android.annotation.*;
import android.content.*;
import android.view.*;
import android.widget.*;
import java.util.*;
public class MyCustomAdapter extends BaseAdapter implements ListAdapter
{
private ArrayList<String> list = new ArrayList<String>();
private Context context;
public MyCustomAdapter(ArrayList<String> list, Context context) {
this.list = list;
this.context = context;
}
@Override
public int getCount() {
return list.size();
}
@Override
public Object getItem(int pos) {
return list.get(pos);
}
@Override
public long getItemId(int pos) {
return list.size();
//just return 0 if your list items do not have an Id variable.
}
@Override
public View getView(final int position, View convertView, ViewGroup parent) {
View view = convertView;
if (view == null) {
LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
view = inflater.inflate(R.layout.clv, null);
}
//Handle TextView and display string from your list
final TextView textview1 = (TextView)view.findViewById(R.id.textview1);
textview1.setText(list.get(position));
//Handle buttons and add onClickListeners
final Button b_like = (Button)view.findViewById(R.id.b_like);
final Button b_share = (Button)view.findViewById(R.id.b_share);
final Button b_copy = (Button)view.findViewById(R.id.b_copy);
b_like.setOnClickListener(new View.OnClickListener(){
@Override
public void onClick(View v) {
// finish();
b_like.setText("k");
// list.remove(position);
// notifyDataSetChanged();
}
});
b_share.setOnClickListener(new View.OnClickListener(){
@Override
public void onClick(View v) {
Intent shareIntent = new Intent(Intent.ACTION_SEND);
shareIntent.setType("text/plain");
shareIntent.putExtra(Intent.EXTRA_TEXT, textview1.getText().toString());
shareIntent.putExtra(Intent.EXTRA_SUBJECT, "");
startActivity(Intent.createChooser(shareIntent, "Share Text"));
}
});
b_copy.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View arg0) {
Co1pyrith();
}
@SuppressLint("NewApi")
public void Co1pyrith () {
// TODO Auto-generated method stub
String cop_txt = textview1.getText().toString();
int startmsg = textview1.getSelectionStart();
int endmsg = textview1.getSelectionEnd();
String copymsg = cop_txt.substring(startmsg, endmsg);
ClipboardManager clipb = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
clipb.setText(cop_txt);
}
});
return view;
}
}