Aj_04的Android 中LayoutInflater的使用(源码)

package com.hjc; import android.app.Activity; import android.app.AlertDialog; import android.content.Context; 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; public class LayoutInflaterDemo extends Activity implements OnClickListener { private Button button; public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); button = (Button)findViewById(R.id.button); button.setOnClickListener(this); } @Override public void onClick(View v) { showCustomDialog(); } public void showCustomDialog() { AlertDialog.Builder builder; AlertDialog alertDialog; Context mContext = LayoutInflaterDemo.this; //下面俩种方法都可以 ////LayoutInflater inflater = getLayoutInflater(); LayoutInflater inflater = (LayoutInflater) mContext.getSystemService(LAYOUT_INFLATER_SERVICE); View layout = inflater.inflate(R.layout.custom_dialog,null); TextView text = (TextView) layout.findViewById(R.id.text); text.setText("超级无敌。。路飞。。巨人之枪"); ImageView image = (ImageView) layout.findViewById(R.id.image); image.setImageResource(R.drawable.icon); builder = new AlertDialog.Builder(mContext); builder.setView(layout); alertDialog = builder.create(); alertDialog.show(); } }