Some time a simple text message isn't enough, to display toast.
at that time you can create a customized layout for your toast notification.
To create a custom layout, define a View layout, in XML or in your application code,
and pass the root View object to the setView(View) method.
Example Project:
Create layout for custom layout of Toast(toast_layout.xml) in drawable folder
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/toast_layout_root"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#DAAA"
android:orientation="horizontal"
android:padding="8dp" >
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginRight="8dp"
android:src="@drawable/ic_launcher" />
<TextView
android:id="@+id/text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFF" />
</LinearLayout>
(UI layout for activity(toast_display.xml)) in drawable folder
<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"
tools:context=".ToastDisplayActivity" >
<Button
android:id="@+id/showToast"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:text="Show Toast" />
</RelativeLayout>
Activity class(ToastDisplayActivity.java)
package com.androidsurya.toastexample;
import android.os.Bundle;
import android.app.Activity;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;
public class ToastDisplayActivity extends Activity {
Button showToast;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.toast_display);
showToast = (Button) findViewById(R.id.showToast);
showToast.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
LayoutInflater inflater = getLayoutInflater();
View layout = inflater.inflate(R.layout.toast_layout,
(ViewGroup) findViewById(R.id.toast_layout_root));
TextView text = (TextView) layout.findViewById(R.id.text);
text.setText("This is a custom toast");
Toast toast = new Toast(getApplicationContext());
toast.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
toast.setDuration(Toast.LENGTH_LONG);
toast.setView(layout);
toast.show();
}
});
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.toast_display, menu);
return true;
}
}
Register Actvity in AndroidManifest file
<activity
android:name="com.androidsurya.toastexample.ToastDisplayActivity"
android:label="@string/app_name" >
Output Screenshot
For more information about Toast: Android Developers Site
at that time you can create a customized layout for your toast notification.
To create a custom layout, define a View layout, in XML or in your application code,
and pass the root View object to the setView(View) method.
Example Project:
Create layout for custom layout of Toast(toast_layout.xml) in drawable folder
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/toast_layout_root"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#DAAA"
android:orientation="horizontal"
android:padding="8dp" >
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginRight="8dp"
android:src="@drawable/ic_launcher" />
<TextView
android:id="@+id/text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFF" />
</LinearLayout>
(UI layout for activity(toast_display.xml)) in drawable folder
<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"
tools:context=".ToastDisplayActivity" >
<Button
android:id="@+id/showToast"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:text="Show Toast" />
</RelativeLayout>
Activity class(ToastDisplayActivity.java)
package com.androidsurya.toastexample;
import android.os.Bundle;
import android.app.Activity;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;
public class ToastDisplayActivity extends Activity {
Button showToast;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.toast_display);
showToast = (Button) findViewById(R.id.showToast);
showToast.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
LayoutInflater inflater = getLayoutInflater();
View layout = inflater.inflate(R.layout.toast_layout,
(ViewGroup) findViewById(R.id.toast_layout_root));
TextView text = (TextView) layout.findViewById(R.id.text);
text.setText("This is a custom toast");
Toast toast = new Toast(getApplicationContext());
toast.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
toast.setDuration(Toast.LENGTH_LONG);
toast.setView(layout);
toast.show();
}
});
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.toast_display, menu);
return true;
}
}
Register Actvity in AndroidManifest file
<activity
android:name="com.androidsurya.toastexample.ToastDisplayActivity"
android:label="@string/app_name" >
Output Screenshot
For more information about Toast: Android Developers Site
No comments:
Post a Comment