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847天前package com.example.day13_alerdialog; |
import java.util.ArrayList; |
import java.util.List; |
import bean.Textview; |
import android.os.Bundle; |
import android.app.Activity; |
import android.app.AlertDialog; |
import android.app.Dialog; |
import android.content.DialogInterface; |
import android.view.View; |
import android.widget.AdapterView; |
import android.widget.Toast; |
import android.widget.AdapterView.OnItemClickListener; |
import android.widget.GridView; |
public class MainActivity extends Activity { |
private GridView gridView; |
private List<Textview> list=new ArrayList<Textview>(); |
private Dialog dialog; |
@Override |
protected void onCreate(Bundle savedInstanceState) { |
super.onCreate(savedInstanceState); |
setContentView(R.layout.activity_main); |
gridView=(GridView) findViewById(R.id.grid); |
|
for (int i = 0; i < 20; i++) { |
Textview textview=new Textview(); |
textview.setImage(R.drawable.d); |
textview.setName("你好"); |
list.add(textview); |
} |
Basetab basetab=new Basetab(this,list); |
gridView.setAdapter(basetab); |
gridView.setOnItemClickListener(new OnItemClickListener() { |
@Override |
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, |
long arg3) { |
// TODO Auto-generated method stub |
//aDialog = new AlertDialog.Builder(MainActivity.this) |
dialog=new AlertDialog.Builder(MainActivity.this).setTitle("请选择") |
.setIcon(R.drawable.d). |
setPositiveButton("下载", new DialogInterface.OnClickListener() { |
|
@Override |
public void onClick(DialogInterface dialog, int which) { |
// TODO Auto-generated method stub |
Toast.makeText(MainActivity.this, "你下载了", Toast.LENGTH_LONG).show(); |
} |
}).setNegativeButton("删除", new DialogInterface.OnClickListener() { |
|
@Override |
public void onClick(DialogInterface dialog, int which) { |
// TODO Auto-generated method stub |
Toast.makeText(MainActivity.this, "你删除了", Toast.LENGTH_LONG).show(); |
} |
}).create(); |
dialog.show(); |
|
|
} |
}); |
} |
|
|
} |
by: 发表于：2017-07-13 11:01:13 顶(0) | 踩(0) 回复
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