Simple Activity Dialog

activity_dialog.xml

<?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=".MainActivity">

<Button

android:id="@+id/dialogActivityCancelBtn"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_alignBaseline="@+id/dialogActivityOKBtn"

android:layout_alignBottom="@+id/dialogActivityOKBtn"

android:layout_marginLeft="25dp"

android:layout_toRightOf="@+id/dialogActivityOKBtn"

android:text="@string/cancel" />

<Button

android:id="@+id/dialogActivityOKBtn"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_alignParentLeft="true"

android:layout_alignParentTop="true"

android:layout_marginLeft="50dp"

android:layout_marginTop="0dp"

android:text="@string/ok" />

<TextView

android:id="@+id/dialogActivityTextView"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_centerHorizontal="true"

android:layout_marginBottom="37dp"

android:text="Dialog Message"

android:visibility="gone"

android:textAppearance="?android:attr/textAppearanceLarge" />

</RelativeLayout>

DialogActivity.java

import android.os.Bundle;

import android.support.design.widget.FloatingActionButton;

import android.support.design.widget.Snackbar;

import android.support.v7.app.AppCompatActivity;

import android.support.v7.widget.Toolbar;

import android.view.MotionEvent;

import android.view.View;

import android.widget.Button;

import android.widget.TextView;

import android.widget.Toast;

import cclogistics.casetta.R;

public class DialogActivity extends AppCompatActivity implements View.OnClickListener, View.OnTouchListener {

public static final String DIALOG_MESSAGE = "DIALOG_MESSAGE";

Button ok_btn, cancel_btn;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_dialog);

String dialogMessage = getIntent().getStringExtra(DIALOG_MESSAGE);

//((TextView) findViewById(R.id.dialogActivityTextView)).setText(dialogMessage);

this.setTitle(dialogMessage);

ok_btn = (Button) findViewById(R.id.dialogActivityOKBtn);

cancel_btn = (Button) findViewById(R.id.dialogActivityCancelBtn);

ok_btn.setOnClickListener(this);

ok_btn.setOnTouchListener(this);

cancel_btn.setOnClickListener(this);

}

@Override

public void onClick(View view) {

switch (view.getId()) {

case R.id.dialogActivityOKBtn:

showToastMessage("Ok Button Clicked");

this.finish();

break;

case R.id.dialogActivityCancelBtn:

showToastMessage("Cancel Button Clicked");

this.finish();

break;

}

}

void showToastMessage(String message) {

Toast.makeText(getApplicationContext(), message, Toast.LENGTH_SHORT)

.show();

}

@Override

public boolean onTouch(View view, MotionEvent motionEvent) {

switch (view.getId()) {

case R.id.dialogActivityOKBtn:

showToastMessage("Ok Button Touched");

this.finish();

break;

case R.id.dialogActivityCancelBtn:

showToastMessage("Cancel Button Touched");

this.finish();

break;

}

return false;

}

}

AndroidManifest.xml

<activity

android:name=".util.DialogActivity"

android:label="@string/title_activity_dialog"

android:parentActivityName=".MainActivity"

android:theme="@style/Theme.AppCompat.Light.Dialog.MinWidth">

<meta-data

android:name="android.support.PARENT_ACTIVITY"

android:value="cclogistics.casetta.MainActivity" />

</activity>