自定义Toast 显示文字和图片

Toast用于提示当前应用的状态信息，如网络连接状态等，一般是显示一段文字，也可以定制自己的Toast。下面举例说明：
　

public class MyActivity extends Activity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        Button button1 = (Button) findViewById(R.id.button1);
        Button button2 = (Button) findViewById(R.id.button2);

        //点击显示图片
        button1.setOnClickListener(new View.OnClickListener() {

			@Override
			public void onClick(View v) {
				Toast toast = new Toast(MyActivity.this);
				ImageView view = new ImageView(MyActivity.this);
				view.setImageResource(R.drawable.icon);
				toast.setView(view);
				toast.setDuration(Toast.LENGTH_LONG);
				toast.show();	
			}
		});

        //点击显示文字和图片
        button2.setOnClickListener(new View.OnClickListener() {

			@Override
			public void onClick(View v) {
				Toast toast = new Toast(MyActivity.this);
				LinearLayout layout = new LinearLayout(MyActivity.this);
				layout.setOrientation(LinearLayout.VERTICAL);

				ImageView view = new ImageView(MyActivity.this);
				view.setImageResource(R.drawable.icon);
				TextView textView = new TextView(MyActivity.this);
				textView.setText("Toast显示文字和图片");

				layout.addView(view);
				layout.addView(textView);
				toast.setView(layout);
				toast.show();

			}
		});
    }
}

运行结果如下
当点击第一个按钮后，显示图片Toast:

[img]http://dl.iteye.com/upload/attachment/350252/ed10744e-7a90-3634-bc1c-86ae0950887c.jpg[/img]

当点击第二个按钮后，显示文字和图片Toast:

[img]http://dl.iteye.com/upload/attachment/350254/2b41f557-9399-374f-9033-3d5d16fc98c2.jpg[/img]