Android实现漂亮的Gallery画廊

本文实例为大家分享了Android实现Gallery画廊的具体代码，供大家参考，具体内容如下

仅是实现基本功能，页面粗糙请见谅

图片下标0开始

activity_main.xml页面：

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

GalleryAdapter.java页面：

package com.example.gallery; import android.content.Context;import android.view.View;import android.view.ViewGroup;import android.widget.BaseAdapter;import android.widget.Gallery;import android.widget.ImageView; public class GalleryAdapter extends BaseAdapter {  private Context mContext;   int[] images = {R.mipmap.apple, R.mipmap.banana, R.mipmap.bicycle, R.mipmap.chair,R.mipmap.chopsticks, R.mipmap.dog, R.mipmap.fish, R.mipmap.pear}; //本地图片   public GalleryAdapter (Context context) {    this.mContext = context;  }   @Override  public int getCount() {    return images.length;  }   @Override  public Object getItem(int i) {    return i;  }   @Override  public long getItemId(int i) {    return i;  }   @Override  public View getView(int i, View view, ViewGroup viewGroup) {    ImageView image = new ImageView(mContext);    image.setImageResource(images[i]);  //设置图片    image.setAdjustViewBounds(true);  //是否调整边框    image.setLayoutParams(new Gallery.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));    return image;  }}

MainActivity.java页面：

package com.example.gallery; import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.view.View;import android.widget.AdapterView;import android.widget.Gallery;import android.widget.Toast; public class MainActivity extends AppCompatActivity {  GalleryAdapter galleryAdapter;   @Override  protected void onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    setContentView(R.layout.activity_main);    Gallery galPicture = findViewById(R.id.galPicture);    galleryAdapter = new GalleryAdapter(MainActivity.this);    galPicture.setAdapter(galleryAdapter);    //相应的点击事件    galPicture.setOnItemClickListener(new AdapterView.OnItemClickListener() {      @Override      public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {        Toast.makeText(MainActivity.this, "图片" + i, Toast.LENGTH_LONG).show();      }    });  }}

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持脚本之家。

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