Android Toast.maketext Usage

Toast is a mechanism used to display information in Android, unlike dialog, where toast is not focused, and toast is displayed with limited time, and will automatically disappear after a certain amount of time. Here's an example to see how to use toast.

1. Default effect

Code

Toast.maketext (Getapplicationcontext (), default Toast style,      toast.length_short). Show ();

2. Customize the display position effect

Code

Toast = Toast.maketext (Getapplicationcontext (),      "Custom location Toast", Toast.length_long);    Toast.setgravity (gravity.center, 0, 0);    Toast.show ();

3. With picture effect

Code

Toast = Toast.maketext (Getapplicationcontext (),      "toast with pictures", toast.length_long);    
Toast.setgravity (gravity.center, 0, 0);    
LinearLayout Toastview = (linearlayout) Toast.getview ();    
New ImageView (Getapplicationcontext ());    
Imagecodeproject.setimageresource (R.drawable.icon);    
Toastview.addview (imagecodeproject, 0);    
Toast.show ();

4. Fully customizable effects

Code

Layoutinflater inflater = Getlayoutinflater ();    
View layout = Inflater.inflate (R.layout.custom,      
(ViewGroup) Findviewbyid (r.id.lltoast));    
ImageView image = (ImageView) Layout.findviewbyid (r.id.tvimagetoast);    
Image.setimageresource (R.drawable.icon);    
TextView title = (TextView) Layout.findviewbyid (r.id.tvtitletoast);   
Title.settext ("Attention");   

Layout.findviewbyid (R.id.tvtexttoast);    
Text.settext ("Fully customizable toast");    
New Toast (Getapplicationcontext ());    
Toast.setgravity (Gravity.right | Gravity.top, 12, 40);    
Toast.setduration (Toast.length_long);    
Toast.setview (layout);    
Toast.show ();

5. Other Threads

Code

New Thread (new Runnable () {public     void run () {      showtoast ()}    }). Start ();

Custom.xml

<?XML version= "1.0" encoding= "Utf-8"?> 
<LinearLayoutxmlns:android= "Http://schemas.android.com/apk/res/android"
Android:layout_height= "Wrap_content"
Android:layout_width= "Wrap_content"
Android:background= "#ffffffff"
Android:orientation= "vertical"
Android:id= "@+id/lltoast" > 
<TextView
Android:layout_height= "Wrap_content"   
Android:layout_margin= "1dip"   
Android:textcolor= "#ffffffff"   
Android:layout_width= "Fill_parent"   
Android:gravity= "Center"   
Android:background= "#bb000000"   
Android:id= "@+id/tvtitletoast" /> 
<LinearLayout
Android:layout_height= "Wrap_content"   
Android:orientation= "vertical"   
Android:id= "@+id/lltoastcontent"   
Android:layout_marginleft= "1dip"   
Android:layout_marginright= "1dip"   
Android:layout_marginbottom= "1dip"   
Android:layout_width= "Wrap_content"   
Android:padding= "15dip"   
Android:background= "#44000000" >   
<ImageView
Android:layout_height= "Wrap_content"    
Android:layout_gravity= "Center"    
Android:layout_width= "Wrap_content"    
Android:id= "@+id/tvimagetoast" />   
<TextView
Android:layout_height= "Wrap_content"    
Android:paddingright= "10dip"    
Android:paddingleft= "10dip"    
Android:layout_width= "Wrap_content"    
Android:gravity= "Center"    
Android:textcolor= "#ff000000"    
Android:id= "@+id/tvtexttoast" /> 
</LinearLayout> 
</LinearLayout>

Android Toast.maketext Usage