package com.qf.day11_toast_demo05;import android.app.Activity;import android.graphics.Color;import android.os.Bundle;import android.view.Gravity;import android.view.LayoutInflater;import android.view.View;import android.widget.TextView;import android.widget.Toast;public class MainActivity extends Activity {	@Override	protected void onCreate(Bundle savedInstanceState) {		super.onCreate(savedInstanceState);		setContentView(R.layout.activity_main);	}		public void MyOnclick1(View v){		//Toast.makeText(MainActivity.this, "==Toast=>", Toast.LENGTH_LONG).show();		Toast.makeText(MainActivity.this, "==Toast=>", 1).show();	}		public void MyOnclick2(View v){		//Toast.makeText(MainActivity.this, "==Toast=>", Toast.LENGTH_SHORT).show();		Toast.makeText(MainActivity.this, "==Toast=>", 0).show();	}		//自定义Toast	public void MyOnclick3(View v){//		//		View view = LayoutInflater.from(MainActivity.this).inflate(R.layout.layout, null);//		//		TextView tv = (TextView) view.findViewById(R.id.tv);//		//		tv.setText("Hello world 王国");				TextView tv = new TextView(MainActivity.this);		tv.setTextColor(Color.RED);		tv.setTextSize(30);		tv.setText("先定个小目标");				//得到Toast对象		Toast toast = new Toast(MainActivity.this);				//设置布局样式		toast.setView(tv);		//展示toast的时间		toast.setDuration(Toast.LENGTH_SHORT);		//设置展示的位置   参数1:展示的位置   参数2:x轴偏移量   参数3;Y轴偏移量		toast.setGravity(Gravity.TOP, 0, 0);		//展示Toast		toast.show();			}}