Android(安卓)自定义 Toast 示例

布局文件内容:

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

主程序的内容:

package com.toby.personal.testlistview;import android.graphics.Color;import android.os.Bundle;import android.support.v7.app.AppCompatActivity;import android.util.TypedValue;import android.view.Gravity;import android.view.View;import android.view.ViewGroup;import android.widget.ImageView;import android.widget.LinearLayout;import android.widget.TextView;import android.widget.Toast;public class MainActivity extends AppCompatActivity {    final private static String TAG = "Toby_Test";    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);    }    public void imageToast(View view) {        Toast toast = new Toast(this);        toast.setGravity(Gravity.CENTER, 0, 0); // toast 显示位置        ImageView imageView = new ImageView(this);        imageView.setImageResource(R.drawable.ic_launcher);        imageView.setLayoutParams(new ViewGroup.LayoutParams(80, 80));        imageView.setScaleType(ImageView.ScaleType.FIT_CENTER);        LinearLayout ll = new LinearLayout(this);        ll.addView(imageView);        TextView textView = new TextView(this);        textView.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 30);        textView.setTextColor(Color.MAGENTA);        textView.setText(R.string.imageToast);        ll.addView(textView);        toast.setView(ll);        toast.setDuration(Toast.LENGTH_LONG);        toast.show();    }    public void normalToast(View view) {        Toast.makeText(this, R.string.normalToast, Toast.LENGTH_SHORT).show();    }}

示例程序运行效果:

自定义Toast

参考文献：《疯狂Android讲义（第2版）》

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