自定义Toast(带图片的文字的)

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效果图:

 

 

在layout下新建一个toast.xml文件如下:(也就是Toast的布局文件)

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/toast_layout_root" 
    android:orientation="horizontal" 
    android:layout_width="fill_parent" 
    android:layout_height="fill_parent" 
   android:padding="10dp" 
    android:background="#DAAA" 
    > 
    <ImageView android:id="@+id/image" 
               android:layout_width="wrap_content" 
               android:layout_height="fill_parent" 
               android:layout_marginRight="10dp" 
               /> 
    <TextView android:id="@+id/text" 
              android:layout_width="wrap_content" 
              android:layout_height="fill_parent" 
              android:textColor="#FFF" 
             /> 

</LinearLayout>

 

 

 

 

然后java文件中引用

public class UIThemeActivity extends Activity { 
 private Button bn1;
       @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);            
        bn1=(Button)findViewById(R.id.bn1);   
        bn1.setOnClickListener(new OnClickListener() 
           { 
                   @Override 
                    public void onClick(View v) 
                 { 
 Toast 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.ic_launcher);
   toastView.addView(imageCodeProject, 0);
   toast.show();
                  } 
             }); 

 

 

 

 

 

 

 

 

总结一下:Toast一般有一种用法如下:

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


自定义位置:
toast = Toast.makeText(getApplicationContext(),
     "自定义位置Toast", Toast.LENGTH_LONG);
   toast.setGravity(Gravity.CENTER, 0, 0);
   toast.show();


带图片的Toast:
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();


完成自定义的Toast
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();

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