剛剛學(xué)習(xí)Android,用Gallery作了一個小demo,用來記錄一下。
成都創(chuàng)新互聯(lián)主要從事網(wǎng)頁設(shè)計、PC網(wǎng)站建設(shè)(電腦版網(wǎng)站建設(shè))、wap網(wǎng)站建設(shè)(手機版網(wǎng)站建設(shè))、響應(yīng)式網(wǎng)站、程序開發(fā)、網(wǎng)站優(yōu)化、微網(wǎng)站、微信小程序開發(fā)等,憑借多年來在互聯(lián)網(wǎng)的打拼,我們在互聯(lián)網(wǎng)網(wǎng)站建設(shè)行業(yè)積累了豐富的成都網(wǎng)站制作、做網(wǎng)站、外貿(mào)營銷網(wǎng)站建設(shè)、網(wǎng)站設(shè)計、網(wǎng)絡(luò)營銷經(jīng)驗,集策劃、開發(fā)、設(shè)計、營銷、管理等多方位專業(yè)化運作于一體。package com.example.galleryex02; import android.app.Activity; import android.content.Context; import android.os.Bundle; import android.view.MotionEvent; import android.view.View; import android.view.ViewGroup; import android.widget.BaseAdapter; import android.widget.Gallery; import android.widget.ImageView; public class MainActivity extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); setTitle("電影海報"); Gallery gallery = (Gallery) findViewById(R.id.gallery1); MyGalleryAdapter galAdapter = new MyGalleryAdapter(this); gallery.setAdapter(galAdapter); } public class MyGalleryAdapter extends BaseAdapter { Context context; Integer[] posterID = { R.drawable.mov11, R.drawable.mov12, R.drawable.mov13, R.drawable.mov14, R.drawable.mov15, R.drawable.mov16, R.drawable.mov17, R.drawable.mov18, R.drawable.mov19, R.drawable.mov20 }; public MyGalleryAdapter(Context c) { context = c; } public int getCount() { // TODO Auto-generated method stub return posterID.length; } public Object getItem(int arg0) { // TODO Auto-generated method stub return null; } public long getItemId(int position) { // TODO Auto-generated method stub return 0; } public View getView(int position, View convertView, ViewGroup parent) { ImageView imageview = new ImageView(context); imageview.setLayoutParams(new Gallery.LayoutParams(100, 150)); //設(shè)置image大小 imageview.setScaleType(ImageView.ScaleType.FIT_CENTER); imageview.setPadding(5, 5, 5, 5); imageview.setImageResource(posterID[position]); final int pos = position; //點擊galley的image的時候 imageview.setOnTouchListener(new View.OnTouchListener() { public boolean onTouch(View v, MotionEvent event) { ImageView ivPoster = (ImageView) findViewById(R.id.ivPoster); ivPoster.setScaleType(ImageView.ScaleType.FIT_CENTER); ivPoster.setImageResource(posterID[pos]); return false; } }); return imageview; } } }
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