GridView:
成都創(chuàng)新互聯(lián)公司是專業(yè)的寧蒗網(wǎng)站建設(shè)公司,寧蒗接單;提供成都做網(wǎng)站、網(wǎng)站建設(shè)、外貿(mào)營銷網(wǎng)站建設(shè),網(wǎng)頁設(shè)計(jì),網(wǎng)站設(shè)計(jì),建網(wǎng)站,PHP網(wǎng)站建設(shè)等專業(yè)做網(wǎng)站服務(wù);采用PHP框架,可快速的進(jìn)行寧蒗網(wǎng)站開發(fā)網(wǎng)頁制作和功能擴(kuò)展;專業(yè)做搜索引擎喜愛的網(wǎng)站,專業(yè)的做網(wǎng)站團(tuán)隊(duì),希望更多企業(yè)前來合作!
activity_main.xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:paddingBottom="@dimen/activity_vertical_margin" android:paddingLeft="@dimen/activity_horizontal_margin" android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical_margin" tools:context="com.example.gridview.MainActivity" > <GridView android:id="@+id/gridView1_1" android:layout_width="match_parent" android:layout_height="wrap_content" android:numColumns="auto_fit" android:columnWidth="90dp" android:verticalSpacing="2dp" android:horizontalSpacing="2dp" android:stretchMode="columnWidth" android:gravity="center" ></GridView> </RelativeLayout>
MainActivity
package com.example.gridview; import android.app.Activity; import android.content.Context; import android.os.Bundle; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.ViewGroup; import android.widget.BaseAdapter; import android.widget.GridView; import android.widget.ImageView; public class MainActivity extends Activity { private GridView gridView; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); gridView=(GridView) findViewById(R.id.gridView1_1); MyImageAdapter myImageAdapter=new MyImageAdapter(this); gridView.setAdapter(myImageAdapter); } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.main, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { // Handle action bar item clicks here. The action bar will // automatically handle clicks on the Home/Up button, so long // as you specify a parent activity in AndroidManifest.xml. int id = item.getItemId(); if (id == R.id.action_settings) { return true; } return super.onOptionsItemSelected(item); } static class MyImageAdapter extends BaseAdapter{ private Context ct; //要顯示的圖片資源 private int [] p_w_picpaths={ R.drawable.th_seismometer_1, R.drawable.th_skippylite, R.drawable.th_sms_hey_blue, R.drawable.th_ssh, R.drawable.th_things1, R.drawable.th_thisday, R.drawable.th_seismometer_1, R.drawable.th_skippylite, R.drawable.th_sms_hey_blue, R.drawable.th_ssh, R.drawable.th_things1, R.drawable.th_thisday}; MyImageAdapter(Context ct){ this.ct=ct; } @Override public int getCount() { // TODO Auto-generated method stub return p_w_picpaths.length; } @Override public Object getItem(int position) { // TODO Auto-generated method stub return position; } @Override public long getItemId(int position) { // TODO Auto-generated method stub return position; } @Override public View getView(int position, View convertView, ViewGroup parent) { // TODO Auto-generated method stub ImageView p_w_picpathView; if(convertView==null){ p_w_picpathView=new ImageView(ct); //設(shè)置圖片的寬和高 p_w_picpathView.setLayoutParams(new GridView.LayoutParams(85, 85)); //設(shè)置拉伸或截取方式 p_w_picpathView.setScaleType(ImageView.ScaleType.CENTER_CROP); p_w_picpathView.setPadding(8, 8, 8, 8); }else{ p_w_picpathView=(ImageView)convertView; } p_w_picpathView.setImageResource(p_w_picpaths[position]); return p_w_picpathView; } } }
Gallery:
activity_main.xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:paddingBottom="@dimen/activity_vertical_margin" android:paddingLeft="@dimen/activity_horizontal_margin" android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical_margin" tools:context="com.example.gallery.MainActivity" > <Gallery android:id="@+id/gallery1_1" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginLeft="60dp" android:layout_marginTop="60dp" > </Gallery> </RelativeLayout>
MainActivity
package com.example.gallery; import android.app.Activity; import android.os.Bundle; import android.view.Menu; import android.view.MenuItem; 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 { private Gallery gallery; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); gallery=(Gallery) findViewById(R.id.gallery1_1); MyGalleryAdapter myGalleryAdapter=new MyGalleryAdapter(); gallery.setAdapter(myGalleryAdapter); } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.main, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { // Handle action bar item clicks here. The action bar will // automatically handle clicks on the Home/Up button, so long // as you specify a parent activity in AndroidManifest.xml. int id = item.getItemId(); if (id == R.id.action_settings) { return true; } return super.onOptionsItemSelected(item); } class MyGalleryAdapter extends BaseAdapter{ private int [] p_w_picpaths={ R.drawable.th_seismometer_1, R.drawable.th_skippylite, R.drawable.th_sms_hey_blue, R.drawable.th_ssh, R.drawable.th_things1, R.drawable.th_thisday, R.drawable.th_seismometer_1, R.drawable.th_skippylite, R.drawable.th_sms_hey_blue, R.drawable.th_ssh, R.drawable.th_things1, R.drawable.th_thisday}; @Override public int getCount() { // TODO Auto-generated method stub return p_w_picpaths.length; } @Override public Object getItem(int position) { // TODO Auto-generated method stub return position; } @Override public long getItemId(int position) { // TODO Auto-generated method stub return position; } @Override public View getView(int position, View convertView, ViewGroup parent) { // TODO Auto-generated method stub ImageView p_w_picpathView; if(convertView==null){ p_w_picpathView=new ImageView(MainActivity.this); }else{ p_w_picpathView=(ImageView)convertView; } p_w_picpathView.setImageResource(p_w_picpaths[position]); return p_w_picpathView; } } }
文章題目:android的GridView和Gallery
鏈接分享:http://aaarwkj.com/article16/iggcdg.html
成都網(wǎng)站建設(shè)公司_創(chuàng)新互聯(lián),為您提供網(wǎng)站設(shè)計(jì)、標(biāo)簽優(yōu)化、做網(wǎng)站、企業(yè)網(wǎng)站制作、用戶體驗(yàn)、響應(yīng)式網(wǎng)站
聲明:本網(wǎng)站發(fā)布的內(nèi)容(圖片、視頻和文字)以用戶投稿、用戶轉(zhuǎn)載內(nèi)容為主,如果涉及侵權(quán)請(qǐng)盡快告知,我們將會(huì)在第一時(shí)間刪除。文章觀點(diǎn)不代表本網(wǎng)站立場(chǎng),如需處理請(qǐng)聯(lián)系客服。電話:028-86922220;郵箱:631063699@qq.com。內(nèi)容未經(jīng)允許不得轉(zhuǎn)載,或轉(zhuǎn)載時(shí)需注明來源: 創(chuàng)新互聯(lián)