安卓通知消息Toast

安卓Toast消息就是在屏幕下方出现短暂的提示消息。

下面展示了5种效果：

1. 默认效果
   
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   Toast.makeText(getApplicationContext(), "默认Toast样式",Toast.LENGTH_SHORT).show();

2. 自定义显示位置效果
   
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   toast = Toast.makeText(getApplicationContext(),
    "自定义位置Toast", Toast.LENGTH_LONG);
   toast.setGravity(Gravity.CENTER, 0, 0);
   toast.show();

3. 带图片效果
   
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   toast = Toast.makeText(getApplicationContext(),"带图片的Toast", Toast.LENGTH_LONG);
   toast.setGravity(Gravity.CENTER, 0, 0);
   LinearLayout toastView = (LinearLayout) toast.getView();
   ImageView imageCodeProject = new ImageView(getApplicationContext());
   imageCodeProject.setImageResource(R.drawable.icon)；
   toastView.addView(imageCodeProject, 0);
   toast.show();

4. 完全自定义效果
   
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      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");
      TextView text = (TextView) layout.findViewById(R.id.tvTextToast);
      text.setText("完全自定义Toast");
      toast = new Toast(getApplicationContext());
      toast.setGravity(Gravity.RIGHT | Gravity.TOP, 12, 40);
      toast.setDuration(Toast.LENGTH_LONG);
      toast.setView(layout);
      toast.show();

5. 其他线程
   
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   new Thread(new Runnable() {
       public void run() {
       showToast();
       }   }).start();

custom.xml布局文件如下：

<?xml version="1.0" encoding="utf-8"?>  
<LinearLayout  
xmlns: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>

5种类型来自网络，代码狗实测通过！