Create Dialog Basic Single Multiple Alert Confirmation

Create Dialog Basic Single Multiple Alert Confirmation


1. Project Structure


2. Gradle

apply plugin: 'com.android.application'

android {
    compileSdkVersion 28
    defaultConfig {
        applicationId "dialog.androidtutorials.fyprojects.basic"
        minSdkVersion 16
        targetSdkVersion 28
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'com.android.support:appcompat-v7:28.0.0'
    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.2'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
    implementation 'com.android.support:design:28.0.0'
}



3. Main Activity

package dialog.androidtutorials.fyprojects.basic.activity;

import android.content.DialogInterface;
import android.support.design.widget.Snackbar;
import android.support.v7.app.AlertDialog;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.support.v7.widget.Toolbar;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Toast;
import dialog.androidtutorials.fyprojects.basic.utils.Tools;

public class MainActivity extends AppCompatActivity {

    private View parent_view;

    private static final String[] RINGTONE = new String[]{
            "None", "Callisto", "Ganymede", "Luna"
    };

    private boolean[] clicked_colors = new boolean[COLORS.length];
    private static final String[] COLORS = new String[]{
            "Red", "Green", "Blue", "Purple", "Olive"
    };

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        parent_view = findViewById(android.R.id.content);

        initToolbar();

    }

    private void initToolbar() {
        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        toolbar.setNavigationIcon(R.drawable.ic_menu);
        setSupportActionBar(toolbar);
        getSupportActionBar().setTitle("Basic");
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
        Tools.setSystemBarColor(this);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.menu_search_setting, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        if (item.getItemId() == android.R.id.home) {
            finish();
        } else {
            Toast.makeText(getApplicationContext(), item.getTitle(), Toast.LENGTH_SHORT).show();
        }
        return super.onOptionsItemSelected(item);
    }

    public void clickAction(View view) {
        int id = view.getId();
        switch (id) {
            case R.id.confirm_dialog:
                showConfirmDialog();
                break;
            case R.id.alert_dialog:
                showAlertDialog();
                break;
            case R.id.single_choice_dialog:
                showSingleChoiceDialog();
                break;
            case R.id.multi_choice_dialog:
                showMultiChoiceDialog();
                break;
        }
    }

    private void showConfirmDialog() {
        AlertDialog.Builder builder = new AlertDialog.Builder(this);
        builder.setTitle("Use Google's location services ?");
        builder.setMessage(R.string.middle_lorem_ipsum);
        builder.setPositiveButton(R.string.AGREE, new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialogInterface, int i) {
                Snackbar.make(parent_view, "Agree clicked", Snackbar.LENGTH_SHORT).show();
            }
        });
        builder.setNegativeButton(R.string.DISAGREE, null);
        builder.show();
    }

    private void showAlertDialog() {
        AlertDialog.Builder builder = new AlertDialog.Builder(this);
        builder.setTitle("Discard draft ?");
        builder.setPositiveButton(R.string.DISCARD, new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialogInterface, int i) {
                Snackbar.make(parent_view, "Discard clicked", Snackbar.LENGTH_SHORT).show();
            }
        });
        builder.setNegativeButton(R.string.CANCEL, null);
        builder.show();
    }


    private String single_choice_selected;

    private void showSingleChoiceDialog() {
        single_choice_selected = RINGTONE[0];
        AlertDialog.Builder builder = new AlertDialog.Builder(this);
        builder.setTitle("Phone Ringtone");
        builder.setSingleChoiceItems(RINGTONE, 0, new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialogInterface, int i) {
                single_choice_selected = RINGTONE[i];
            }
        });
        builder.setPositiveButton(R.string.OK, new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialogInterface, int i) {
                Snackbar.make(parent_view, "selected : " + single_choice_selected, Snackbar.LENGTH_SHORT).show();
            }
        });
        builder.setNegativeButton(R.string.CANCEL, null);
        builder.show();
    }

    private void showMultiChoiceDialog() {
        single_choice_selected = RINGTONE[0];
        clicked_colors = new boolean[COLORS.length];
        AlertDialog.Builder builder = new AlertDialog.Builder(this);
        builder.setTitle("Your preferred colors");
        builder.setMultiChoiceItems(COLORS, clicked_colors, new DialogInterface.OnMultiChoiceClickListener() {
            @Override
            public void onClick(DialogInterface dialogInterface, int i, boolean b) {
                clicked_colors[i] = b;
            }
        });
        builder.setPositiveButton(R.string.OK, new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialogInterface, int i) {
                Snackbar.make(parent_view, "Data submitted", Snackbar.LENGTH_SHORT).show();
            }
        });
        builder.setNegativeButton(R.string.CANCEL, null);
        builder.show();
    }
}


4. Utils

Tools

package chips.androidtutorials.fyprojects.tags.utils;

import android.app.Activity;
import android.content.Context;
import android.graphics.Bitmap;
import android.os.Build;
import android.view.Window;
import android.view.WindowManager;
import android.widget.ImageView;
import chips.androidtutorials.fyprojects.tags.activity.R;

public class Tools {

    public static void setSystemBarColor(Activity act) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            Window window = act.getWindow();
            window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
            window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
            window.setStatusBarColor(act.getResources().getColor(R.color.colorPrimaryDark));
        }
    }
}


5. Layout

activity_main.xml

<?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="match_parent"
    android:background="@android:color/white"
    android:fitsSystemWindows="true"
    android:orientation="vertical">

    <android.support.design.widget.AppBarLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content">

        <include layout="@layout/toolbar" />

    </android.support.design.widget.AppBarLayout>

    <android.support.v4.widget.NestedScrollView
        android:id="@+id/nested_scroll_view"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:scrollbars="none"
        android:scrollingCache="true">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:descendantFocusability="blocksDescendants"
            android:orientation="vertical">

            <Button
                android:id="@+id/confirm_dialog"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:background="?attr/selectableItemBackground"
                android:gravity="left|center_vertical"
                android:minHeight="?attr/actionBarSize"
                android:onClick="clickAction"
                android:paddingLeft="@dimen/spacing_large"
                android:paddingRight="@dimen/spacing_large"
                android:text="CONFIRMATION DIALOG"
                android:textColor="@color/grey_60" />

            <View
                android:layout_width="match_parent"
                android:layout_height="1dp"
                android:background="@color/grey_10" />

            <Button
                android:id="@+id/alert_dialog"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:background="?attr/selectableItemBackground"
                android:gravity="left|center_vertical"
                android:minHeight="?attr/actionBarSize"
                android:onClick="clickAction"
                android:paddingLeft="@dimen/spacing_large"
                android:paddingRight="@dimen/spacing_large"
                android:text="ALERT DIALOG"
                android:textColor="@color/grey_60" />

            <View
                android:layout_width="match_parent"
                android:layout_height="1dp"
                android:background="@color/grey_10" />


            <Button
                android:id="@+id/single_choice_dialog"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:background="?attr/selectableItemBackground"
                android:gravity="left|center_vertical"
                android:minHeight="?attr/actionBarSize"
                android:onClick="clickAction"
                android:paddingLeft="@dimen/spacing_large"
                android:paddingRight="@dimen/spacing_large"
                android:text="SINGLE CHOICE DIALOG"
                android:textColor="@color/grey_60" />

            <View
                android:layout_width="match_parent"
                android:layout_height="1dp"
                android:background="@color/grey_10" />

            <Button
                android:id="@+id/multi_choice_dialog"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:background="?attr/selectableItemBackground"
                android:gravity="left|center_vertical"
                android:minHeight="?attr/actionBarSize"
                android:onClick="clickAction"
                android:paddingLeft="@dimen/spacing_large"
                android:paddingRight="@dimen/spacing_large"
                android:text="MULTIPLE CHOICE DIALOG"
                android:textColor="@color/grey_60" />

            <View
                android:layout_width="match_parent"
                android:layout_height="1dp"
                android:background="@color/grey_10" />

        </LinearLayout>
    </android.support.v4.widget.NestedScrollView>

</LinearLayout>


Toolbar.xml

<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.Toolbar
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/toolbar"
    android:layout_width="match_parent"
    android:layout_height="?attr/actionBarSize"
    android:background="?attr/colorPrimary"
    app:contentInsetStartWithNavigation="0dp"
    android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
    app:popupTheme="@style/ThemeOverlay.AppCompat.Light"/>


6. Values

colors.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <color name="colorPrimary">#1976D2</color>
    <color name="colorPrimaryDark">#1565C0</color>
    <color name="colorPrimaryLight">#1E88E5</color>
    <color name="colorAccent">#FF4081</color>
    <color name="colorAccentDark">#F50057</color>
    <color name="colorAccentLight">#FF80AB</color>

    <color name="light_green_600">#7CB342</color>
    <color name="overlay_light_80">#CCFFFFFF</color>
    <color name="grey_10">#e6e6e6</color>
    <color name="grey_20">#cccccc</color>
    <color name="grey_40">#999999</color>
    <color name="grey_60">#666666</color>
    <color name="grey_80">#37474F</color>
    <color name="grey_90">#263238</color>

</resources>


dimens.xml

<resources>
    <!-- Default screen margins, per the Android Design guidelines. -->
    <dimen name="actionBarSize">56dp</dimen>

    <dimen name="activity_horizontal_margin">16dp</dimen>
    <dimen name="activity_vertical_margin">16dp</dimen>
    <dimen name="nav_header_vertical_spacing">16dp</dimen>
    <dimen name="nav_header_height">200dp</dimen>
    <dimen name="fab_margin">16dp</dimen>
    <dimen name="viewpager_margin_overlap">-60dp</dimen>
    <dimen name="viewpager_margin_overlap_payment">-30dp</dimen>

    <!--genaral spacing-->
    <dimen name="spacing_xsmall">2dp</dimen>
    <dimen name="spacing_small">3dp</dimen>
    <dimen name="spacing_medium">5dp</dimen>
    <dimen name="spacing_xmedium">7dp</dimen>
    <dimen name="spacing_middle">10dp</dimen>
    <dimen name="spacing_large">15dp</dimen>
    <dimen name="spacing_smlarge">18dp</dimen>
    <dimen name="spacing_mlarge">20dp</dimen>
    <dimen name="spacing_mxlarge">25dp</dimen>
    <dimen name="spacing_xlarge">35dp</dimen>
    <dimen name="spacing_xmlarge">40dp</dimen>
    <dimen name="spacing_xxlarge">50dp</dimen>
    <dimen name="spacing_xxxlarge">55dp</dimen>
    <dimen name="appbar_padding_top">8dp</dimen>

</resources>


strings.xml

<resources>
    <string name="app_name">Dialog Basic</string>

    <string name="middle_lorem_ipsum">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Etiam efficitur ipsum in placerat molestie.  Fusce quis mauris a enim sollicitudin</string>
    <string name="AGREE">AGREE</string>
    <string name="DISAGREE">DISAGREE</string>
    <string name="DISCARD">DISCARD</string>
    <string name="CANCEL">CANCEL</string>
    <string name="OK">OK</string>
</resources>


styles.xml

<resources>
    <style name="AppTheme" parent="BaseTheme" />
    <style name="BaseTheme" parent="Theme.AppCompat.Light.NoActionBar">
        <!-- Customize your theme here. -->
        <item name="colorPrimary">@color/colorPrimary</item>
        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
        <item name="colorAccent">@color/colorAccent</item>
        <item name="windowActionModeOverlay">true</item>
    </style>


</resources>