In this example creating a custom dialog with image,text and button.
Dialog is like a popup window to show some options to users(options like accept/decline).
Using class android.app.Dialog to create dialog.
Using dialog.xml file to create custom dialog layout.
<?xml version="1.0" encoding="utf-8"?> android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" > <Button android:id="@+id/buttonClick" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Click To Show Custom Dialog" /> </LinearLayout> |
Used to create custom dialog layout.
<?xml version="1.0" encoding="utf-8"?> android:layout_width="fill_parent" android:layout_height="fill_parent" > <ImageView android:id="@+id/imageDialog" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginRight="6dp" /> <TextView android:id="@+id/textDialog" android:layout_width="fill_parent" android:layout_height="wrap_content" android:textColor="#FFF" android:layout_toRightOf="@+id/imageDialog"/> <Button android:id="@+id/declineButton" android:layout_width="100px" android:layout_height="wrap_content" android:text=" Submit " android:layout_marginTop="5dp" android:layout_marginRight="5dp" android:layout_below="@+id/textDialog" android:layout_toRightOf="@+id/imageDialog" /> </RelativeLayout> |
import android.widget.Button;import android.widget.ImageView;import android.widget.TextView;import android.app.Activity;import android.app.Dialog;import android.os.Bundle;import android.view.View;import android.view.View.OnClickListener;public class CustomDialog extends Activity { private Button buttonClick; public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.custom_dialog_main); buttonClick = (Button) findViewById(R.id.buttonClick); // add listener to button buttonClick.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { // Create custom dialog object final Dialog dialog = new Dialog(CustomDialog.this); // Include dialog.xml file dialog.setContentView(R.layout.dialog); // Set dialog title dialog.setTitle("Custom Dialog"); // set values for custom dialog components - text, image and button TextView text = (TextView) dialog.findViewById(R.id.textDialog); text.setText("Custom dialog Android example."); ImageView image = (ImageView) dialog.findViewById(R.id.imageDialog); image.setImageResource(R.drawable.image0); dialog.show(); Button declineButton = (Button) dialog.findViewById(R.id.declineButton); // if decline button is clicked, close the custom dialog declineButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // Close dialog dialog.dismiss(); } }); } }); }} |
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