Toast的标准格式和自定义格式

main.xml

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:orientation="vertical"    android:layout_width="fill_parent"    android:layout_height="fill_parent"    >    <TextView         android:layout_width="fill_parent"        android:layout_height="wrap_content"        android:text="@string/hello"    />    <Button       android:id="@+id/show"       android:layout_width="fill_parent"       android:layout_height="wrap_content"       android:text="Show Toast"/></LinearLayout>

customtoast.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" ><TextViewandroid: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" /><LinearLayoutandroid: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" ><ImageViewandroid:layout_height="wrap_content"android:layout_gravity="center"android:layout_width="wrap_content"android:id="@+id/tvImageToast" /><TextViewandroid: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>

MainActivity.java

package com.andyidea.demo;import android.app.Activity;import android.os.Bundle;import android.view.Gravity;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.widget.Button;import android.widget.ImageView;import android.widget.LinearLayout;import android.widget.TextView;import android.widget.Toast;public class MainActivity extends Activity {Button btn;    /** Called when the activity is first created. */    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);                btn = (Button)findViewById(R.id.show);        btn.setOnClickListener(new View.OnClickListener() {@Overridepublic void onClick(View v) {//标准方式showToast1();//标准方式上添加图片showToast2();//自定义显示方式showToast3();}});    }        /**     * Basic Standard Toast     * 标准提示信息方式     */    private void showToast1(){       Toast toast = Toast.makeText(getApplicationContext(),"Hello, This is Andy!", Toast.LENGTH_LONG);       toast.show();    }        /**     * Adding an Image to the Standard Toast     * 在标准显示方式基础上添加图片     */    private void showToast2(){       Toast toast = Toast.makeText(getApplicationContext(),"Hello, This is Andy!", 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();    }        /**     * Creating a Toast with Custom Layout     * 创建自定义的提示信息方式     */    private void showToast3(){    LayoutInflater inflater = getLayoutInflater();    View layout = inflater.inflate(R.layout.customtoast,       (ViewGroup) findViewById(R.id.llToast));    ImageView image = (ImageView) layout.findViewById(R.id.tvImageToast);    image.setImageResource(R.drawable.page);    TextView title = (TextView) layout.findViewById(R.id.tvTitleToast);    title.setText("Attention");    TextView text = (TextView) layout.findViewById(R.id.tvTextToast);    text.setText("Hello, This is Andy!");    Toast toast = new Toast(getApplicationContext());    toast.setGravity(Gravity.RIGHT | Gravity.TOP, 12, 40);    toast.setDuration(Toast.LENGTH_LONG);    toast.setView(layout);    toast.show();    }}