Get Contact (Activity give back result data)
Get the Result from Activity.
Step 1 : create MainActivity like below attached find it.
Step 2 : create layout file like below attached find it.
Step 3 : Run execute and watch the output in layout. Over.
Step 4 : Comment this tutorial below or write what you want.
Step 1 :
public class MainActivity extends AppCompatActivity implements View.OnClickListener {
Button button;
TextView textView;
static final int PICK_CONTACT_REQUEST = 1;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
initializeViews();
}
private void initializeViews() {
button = (Button) findViewById(R.id.button);
button.setOnClickListener(this);
textView = (TextView) findViewById(R.id.textView);
}
@Override
public void onClick(View view) {
switch (view.getId()){
case R.id.button:
pickContact();
break;
}
}
private void pickContact() {
Intent pickContactIntent = new Intent(Intent.ACTION_PICK, Uri.parse("content://contacts"));
pickContactIntent.setType(ContactsContract.CommonDataKinds.Phone.CONTENT_TYPE);
startActivityForResult(pickContactIntent,PICK_CONTACT_REQUEST);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if(requestCode == PICK_CONTACT_REQUEST){
if(resultCode == RESULT_OK){
Uri contactUri = data.getData();
Cursor cursor = getContentResolver().query(contactUri,null,null,null,null);
cursor.moveToFirst();
String number = cursor.getString(cursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
textView.setText(number);
}
}
}
}
Step 2 :
<?xml version="1.0" encoding="utf-8"?>
<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:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="mycompany.com.contackpick.MainActivity">
<Button
android:id="@+id/button"
android:layout_width="150dp"
android:layout_height="50dp"
android:text="Get contact"
android:gravity="center"/>
<TextView
android:id="@+id/textView"
android:layout_below="@+id/button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Result"
android:textSize="22sp"
android:textColor="#000"/>
</RelativeLayout>
Step 3 :
