Custom Toast display position and content, custom toast

Custom Toast display position and content, custom toast

1 <? Xml version = "1.0" encoding = "UTF-8"?> 2 <LinearLayout xmlns: android = "http://schemas.android.com/apk/res/android" 3 xmlns: app = "http://schemas.android.com/apk/res-auto" 4 xmlns: tools = "http://schemas.android.com/tools" 5 android: layout_width = "match_parent" 6 android: layout_height = "match_parent" 7 android: orientation = "vertical" 8 tools: context = "com. example. leeson7_1_id19.MainActivity "> 9 10 <Button11 android: onClick =" toast_1 "12 android: layout_width =" match_parent "13 android: layout_height =" wrap_content "14 android: text = "normal toast"/> 15 <Button16 android: onClick = "toast_2" 17 android: layout_width = "match_parent" 18 android: layout_height = "wrap_content" 19 android: text = "Custom toast"/> 20 <Button21 android: onClick = "toast_3" 22 android: layout_width = "match_parent" 23 android: layout_height = "wrap_content" 24 android: text = "Custom location toast"/> 25 </LinearLayout>

1 <? Xml version = "1.0" encoding = "UTF-8"?> 2 <LinearLayout xmlns: android = "http://schemas.android.com/apk/res/android" 3 android: layout_width = "match_parent" 4 android: layout_height = "match_parent" 5 android: orientation = "vertical"> 6 7 <TextView 8 android: layout_width = "match_parent" 9 android: layout_height = "wrap_content" 10 android: text = "Custom location text" 11 android: gravity = "center" 12 android: background = "# ff0000" 13 android: padding = "5dp" 14 android: textSize = "18sp"/> 15 16 17 </LinearLayout>

1 package com. example. leeson7_mongoid19; 2 3 import android. OS. bundle; 4 import android. support. v7.app. appCompatActivity; 5 import android. view. gravity; 6 import android. view. view; 7 import android. widget. imageView; 8 import android. widget. toast; 9 10 public class MainActivity extends AppCompatActivity {11 12 @ Override13 protected void onCreate (Bundle savedInstanceState) {14 super. onCreate (savedInstanceState); 15 setContentView (R. layout. activity_main); 16} 17 18 public void toast_1 (View V) {19 // set the content and duration of the Toast and display 20 Toast. makeText (this, "I am a normal toast", Toast. LENGTH_SHORT ). show (); 21} 22 public void toast_2 (View V) {23 // custom Toast 24 // create toast 25 Toast = new toast (this ); 26 // set the length of time for display of the toast to 27 toast. setDuration (Toast. LENGTH_SHORT); 28 // create ImageView29 ImageView img = new ImageView (this); 30 // set the image resource path 31 img. setImageResource (R. mipmap. ic_launcher); 32 // sets the toast for the view image of the toast. setView (img); 34 // display toast 35 toast. show (); 36} 37 public void toast_3 (View V) {38 // custom display position 39 // create Toast 40 toast Toast = new Toast (this ); 41 // locate the toast layout position 42 View layout = View. inflate (this, R. layout. toast, null); 43 // set toast text, and pass the set layout to 44 toast. setView (layout); 45 // set the position where the toast is displayed on the screen. 46 toast. setGravity (Gravity. FILL_HORIZONTAL | Gravity. TOP,); 47 // display toast 48 toast. show (); 49} 50}