【Android】五种不同的Toast

来源：互联网发布：pspice仿真软件安装编辑：程序博客网时间：2024/05/03 01:31

五种不同的Toast,先看效果:

代码:

MainActivity.java

package com.sg7.fivetoast;import android.app.AlertDialog;import android.os.Bundle;import android.support.v7.app.AppCompatActivity;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 AppCompatActivity implements View.OnClickListener {    private Button toastBtn_1, toastBtn_2, toastBtn_3, toastBtn_4, toastBtn_5;    private Toast toast;    private static final String TOASTBTN_1 = "这是默认的Toast显示";    private static final String TOASTBTN_2 = "这是自定义位置的Toast显示";    private static final String TOASTBTN_3 = "这是带图片的Toast显示";    private static final String TOASTBTN_4 = "这是完全自定义的Toast显示";    private static final String TOASTBTN_5 = "这是长时间的Toast显示";    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        (toastBtn_1 = (Button) findViewById(R.id.button_1)).setOnClickListener(this);        (toastBtn_2 = (Button) findViewById(R.id.button_2)).setOnClickListener(this);        (toastBtn_3 = (Button) findViewById(R.id.button_3)).setOnClickListener(this);        (toastBtn_4 = (Button) findViewById(R.id.button_4)).setOnClickListener(this);        (toastBtn_5 = (Button) findViewById(R.id.button_5)).setOnClickListener(this);    }    @Override    public void onClick(View v) {        switch (v.getId()) {            case R.id.button_1:                toast.makeText(this, TOASTBTN_1, Toast.LENGTH_LONG).show();                break;            case R.id.button_2:                toast = Toast.makeText(getApplicationContext(), TOASTBTN_2,                        Toast.LENGTH_LONG);                toast.setGravity(Gravity.CENTER, 0, 0);                toast.show();                break;            case R.id.button_3:                toast = Toast.makeText(getApplicationContext(), TOASTBTN_3,                        Toast.LENGTH_LONG);                toast.setGravity(Gravity.CENTER, 50, -100);                LinearLayout layout = (LinearLayout) toast.getView();                ImageView image = new ImageView(getApplicationContext());                image.setImageResource(R.mipmap.ic_launcher);                layout.addView(image, 0);                toast.show();                break;            case R.id.button_4:                LayoutInflater inflater = getLayoutInflater();                View view = inflater.inflate(R.layout.userdefinedtoast,                        (ViewGroup) findViewById(R.id.toast_layout));                TextView txtView_Title = (TextView) view                        .findViewById(R.id.txt_Title);                TextView txtView_Context = (TextView) view                        .findViewById(R.id.txt_context);                ImageView imageView = (ImageView) view                        .findViewById(R.id.image_toast);                toast = new Toast(getApplicationContext());                toast.setGravity(Gravity.CENTER, 0, 0);                toast.setDuration(Toast.LENGTH_LONG);                toast.setView(view);                toast.show();                break;            case R.id.button_5:                AlertDialog.Builder builder;                AlertDialog dialog;                LayoutInflater inflater1 = getLayoutInflater();                View view1 = inflater1.inflate(R.layout.userdefinedtoast,                        (ViewGroup) findViewById(R.id.toast_layout));                TextView txtView_Title1 = (TextView) view1                        .findViewById(R.id.txt_Title);                TextView txtView_Context1 = (TextView) view1                        .findViewById(R.id.txt_context);                ImageView imageView1 = (ImageView) view1                        .findViewById(R.id.image_toast);                builder = new AlertDialog.Builder(this);                builder.setView(view1);                dialog = builder.create();                dialog.show();                break;        }    }}

activity_main.xml

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="fill_parent"    android:layout_height="fill_parent"    android:orientation="vertical">    <Button        android:id="@+id/button_1"        android:layout_width="fill_parent"        android:layout_height="wrap_content"        android:text="默认的Toast显示" />    <Button        android:id="@+id/button_2"        android:layout_width="fill_parent"        android:layout_height="wrap_content"        android:text="自定义位置的Toast显示" />    <Button        android:id="@+id/button_3"        android:layout_width="fill_parent"        android:layout_height="wrap_content"        android:text="带图片的Toast显示" />    <Button        android:id="@+id/button_4"        android:layout_width="fill_parent"        android:layout_height="wrap_content"        android:text="完全自定义的Toast显示" />    <Button        android:id="@+id/button_5"        android:layout_width="fill_parent"        android:layout_height="wrap_content"        android:text="长时间的Toast显示" /></LinearLayout>

userdefinedtoast.xml

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:id="@+id/toast_layout"    android:layout_width="200dip"    android:layout_height="fill_parent"    android:background="#111111"    android:orientation="vertical">    <TextView        android:id="@+id/txt_Title"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_gravity="center|top"        android:text="自定义Toast"        android:textColor="#ffffff"        android:textSize="20dip" />    <LinearLayout        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:background="#999999"        android:orientation="horizontal">        <ImageView            android:id="@+id/image_toast"            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:layout_marginRight="10dip"            android:src="@mipmap/ic_launcher" />        <TextView            android:id="@+id/txt_context"            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:layout_gravity="center|right"            android:text="这是自定义Toast,左边是一幅图片"            android:textColor="#ffffff"            android:textSize="15dip" />    </LinearLayout></LinearLayout>

源码下载: http://download.csdn.net/detail/lingwu7/9382964

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