Android中Toast的自定义

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:tools="http://schemas.android.com/tools"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:background="#000000" >





    <Button 

        android:id="@+id/customToast"

        android:layout_height="wrap_content"

        android:layout_width="match_parent"

        android:text="CustomToast"/>

    

</RelativeLayout>

 

这是main.xml,main.xml中的代码很简单就只有一个Button

 

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

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:orientation="vertical"

    android:padding="10dp"

    android:background="@null" >

    

    <ImageView 

        android:id="@+id/image"

        android:layout_width="wrap_content"

        android:layout_height="match_parent"

        android:layout_marginRight="10dp"/>

    

    <TextView 

        android:id="@+id/text"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:textColor="#fff"/>



</LinearLayout>

这个就是自定义Toast的布局。需要的image和text在Java代码中自定义添加的!

package com.msr.toast;



import android.app.Activity;

import android.os.Bundle;

import android.view.LayoutInflater;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

import android.widget.ImageView;

import android.widget.TextView;

import android.widget.Toast;



public class MainActivity extends Activity {



    private Button customToast;

    

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.main);

        customToast = (Button)findViewById(R.id.customToast);

        customToast.setOnClickListener(new OnClickListener() {

            

            public void onClick(View v) {

                Toast toast = new Toast(MainActivity.this);

                LayoutInflater inflater = MainActivity.this.getLayoutInflater();

                View toastLayout = inflater.inflate(R.layout.customtoast, null);

                TextView text = (TextView)toastLayout.findViewById(R.id.text);

                text.setText("You are my angle!");

                ImageView image = (ImageView)toastLayout.findViewById(R.id.image);

                image.setBackgroundResource(R.drawable.ic_launcher);

                toast.setView(toastLayout);

                toast.setDuration(Toast.LENGTH_LONG);

                toast.show();

            }

        });

    }



}

这个就是Java中代码。 这个自定义感觉很有必要!特别是在提示什么的时候,如果还是系统自带的有点难看!

 

 

 

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