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activity-toast-factory.md

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Utils: ToastFactory

Sample shows simple factory that creates ActivityToast's

Usage

ToastFactory.makeText(this, ActivityToast.LENGTH_LONG, mOnClickListener).show();

Sources

import android.app.Activity;
import android.view.View;
import android.view.ViewGroup;

public class ToastFactory {

    public static ActivityToast makeText(
            Activity activity, long length, View.OnClickListener listener) {

        final View view = activity.getLayoutInflater().inflate(
                R.layout.view_toast,
                (ViewGroup) activity.getWindow().getDecorView(),
                false
        );
        view.findViewById(R.id.btnAction).setOnClickListener(listener);

        final ActivityToast toast = new ActivityToast(activity, view);
        toast.setLength(length);
        return toast;
    }

}

Resources

view_toast.xml file

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:minHeight="@dimen/min_lay_height"
                android:minWidth="@dimen/min_lay_width"
                android:layout_marginBottom="5dp"
                android:background="@drawable/draw_toast_bg">

    <TextView android:id="@+id/txtMessage"
              android:layout_width="match_parent"
              android:layout_height="wrap_content"
              android:paddingLeft="12dp"
              android:paddingRight="@dimen/spacing_small"
              android:drawableLeft="@android:drawable/ic_dialog_alert"
              android:drawableStart="@android:drawable/ic_dialog_alert"
              android:drawablePadding="@dimen/spacing_big"
              android:gravity="center_vertical"
              android:layout_centerVertical="true"
              android:layout_toStartOf="@+id/separator"
              android:layout_toLeftOf="@+id/separator"
              android:textColor="@android:color/white"
              android:textSize="@dimen/text_size_medium"
              android:text="No connection."/>

    <View android:id="@+id/separator"
          android:layout_width="0.5dp"
          android:layout_height="32dp"
          android:layout_toStartOf="@+id/btnAction"
          android:layout_toLeftOf="@+id/btnAction"
          android:layout_centerVertical="true"
          android:background="@android:color/darker_gray"
          android:textColor="@android:color/white"
          android:textSize="@dimen/text_size_medium"/>


    <Button android:id="@+id/btnAction"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_centerVertical="true"
            android:layout_alignParentRight="true"
            android:layout_alignParentEnd="true"
            android:background="@drawable/sel_btn_retry"
            android:textColor="@android:color/white"
            android:textSize="@dimen/text_size_medium"
            android:text="Retry"/>

</RelativeLayout>

draw_black_rect.xml file

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
       android:shape="rectangle">

    <solid android:color="#66000000"/>
    <corners android:radius="@dimen/rect_radius"/>

</shape>

draw_toast_bg.xml file

<?xml version="1.0" encoding="utf-8"?>
<inset xmlns:android="http://schemas.android.com/apk/res/android"
       android:drawable="@drawable/draw_black_rect"
       android:insetTop="@dimen/spacing_small"
       android:insetRight="@dimen/spacing_big"
       android:insetBottom="@dimen/spacing_small"
       android:insetLeft="@dimen/spacing_big" />

sel_btn_retry.xml file

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_pressed="true" android:drawable="@android:color/holo_blue_dark"/>
    <item android:drawable="@android:color/transparent"/>
</selector>

dimens.xml file

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <dimen name="rect_radius">2dp</dimen>

    <dimen name="ac_padding">16dp</dimen>

    <dimen name="spacing_small">4dp</dimen>
    <dimen name="spacing_big">8dp</dimen>

    <dimen name="text_size_micro">12sp</dimen>
    <dimen name="text_size_small">14sp</dimen>
    <dimen name="text_size_medium">18sp</dimen>
    <dimen name="text_size_large">22sp</dimen>

    <dimen name="min_lay_width">48dp</dimen>
    <dimen name="min_lay_height">48dp</dimen>
</resources>