Android里五种 Toast方式

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



![](http://pic002.cnblogs.com/images/2012/68062/2012073015190032.png)



new Thread(new Runnable() {

public void run() {

showToast();



}

}).start();




完整代码



package com.wjq.toast;

import android。app。Activity;

import android。os。Bundle;

import android。os。Handler;

import android。view。Gravity;

import android。view。LayoutInflater;

import android。view。View;

import android。view。ViewGroup;

import android。view。View。OnClickListener;

import android。widget。ImageView;

import android。widget。LinearLayout;

import android。widget。TextView;

import android。widget。Toast;

public class Main extends Activity implements OnClickListener {

Handler handler = new Handler();

@Override

public void onCreate(Bundle savedInstanceState) {

super。onCreate(savedInstanceState);

setContentView(R。layout。main);

findViewById(R。id。btnSimpleToast)。setOnClickListener(this);

findViewById(R。id。btnSimpleToastWithCustomPosition)。setOnClickListener(

this);

findViewById(R。id。btnSimpleToastWithImage)。setOnClickListener(this);

findViewById(R。id。btnCustomToast)。setOnClickListener(this);

findViewById(R。id。btnRunToastFromOtherThread)。setOnClickListener(this);

}

public void showToast() {

handler。post(new Runnable() {

@Override

public void run() {

Toast。makeText(getApplicationContext(), “我来自其他线程!”,

Toast。LENGTH_SHORT)。show();

}

});

}

@Override

public void onClick(View v) {

Toast toast = null;

switch (v。getId()) {

case R。id。btnSimpleToast:

Toast。makeText(getApplicationContext(), “默认Toast样式”,

Toast。LENGTH_SHORT)。show();

break;

case R。id。btnSimpleToastWithCustomPosition:

toast = Toast。makeText(getApplicationContext(),

“自定义位置Toast”, Toast。LENGTH_LONG);

toast。setGravity(Gravity。CENTER, 0, 0);

toast。show();

break;

case R。id。btnSimpleToastWithImage:

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();

break;

case R。id。btnCustomToast:

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();

break;

case R。id。btnRunToastFromOtherThread:

new Thread(new Runnable() {

public void run() {

showToast();

}

})。start();

break;

}

}

}




2.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” android:padding=“5dip” android:gravity=“center”>

<Button android:layout_height=“wrap_content”

android:layout_width=“fill_parent” android:id=“@+id/btnSimpleToast”

android:text=“默认”>

<Button android:layout_height=“wrap_content”

android:layout_width=“fill_parent” android:text=“自定义显示位置”

android:id=“@+id/btnSimpleToastWithCustomPosition”>

<Button android:layout_height=“wrap_content”

android:layout_width=“fill_parent” android:id=“@+id/btnSimpleToastWithImage”

android:text=“带图片”>

<Button android:layout_height=“wrap_content”

android:layout_width=“fill_parent” android:text=“完全自定义”

android:id=“@+id/btnCustomToast”>

<Button android:layout_height=“wrap_content”

android:layout_width=“fill_parent” android:text=“其他线程”

android:id=“@+id/btnRunToastFromOtherThread”>




3.custom.xml  



<?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”

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