{"id":121,"date":"2010-05-16T02:35:48","date_gmt":"2010-05-16T06:35:48","guid":{"rendered":"httpss:\/\/www.powenko.com\/blog\/?p=121"},"modified":"2010-05-16T02:36:02","modified_gmt":"2010-05-16T06:36:02","slug":"android-%e5%bb%ba%e7%ab%8b%e9%81%b8%e5%96%aemenu","status":"publish","type":"post","link":"https:\/\/www.powenko.com\/wordpress\/?p=121","title":{"rendered":"Android, \u5efa\u7acb\u9078\u55ae(Menu)"},"content":{"rendered":"<p>package org.me.android_menu;<\/p>\n<p>import android.app.Activity;<\/p>\n<p>import android.os.Bundle;<\/p>\n<p>import android.view.Menu;<\/p>\n<p>import android.view.MenuItem;<\/p>\n<p>import android.widget.TextView;<\/p>\n<p>public class MainActivity extends Activity {<\/p>\n<p>private TextView describe;<\/p>\n<p>@Override<\/p>\n<p>public void onCreate(Bundle icicle) {<\/p>\n<p>super.onCreate(icicle);<\/p>\n<p>setContentView(R.layout.main);<\/p>\n<p>describe = (TextView) findViewById(R.id.describe);<\/p>\n<p>}<\/p>\n<p>@Override<\/p>\n<p>public boolean onCreateOptionsMenu(Menu menu) {<\/p>\n<p>\/\/\u53c3\u65781:\u7fa4\u7d44id, \u53c3\u65782:itemId, \u53c3\u65783:item\u9806\u5e8f, \u53c3\u65784:item\u540d\u7a31<\/p>\n<p>menu.add(0, 0, 0, &#8220;\u8aaa\u660e&#8221;);<\/p>\n<p>menu.add(0, 1, 1, &#8220;\u96e2\u958b&#8221;);<\/p>\n<p>return super.onCreateOptionsMenu(menu);<\/p>\n<p>}<\/p>\n<p>@Override<\/p>\n<p>public boolean onOptionsItemSelected(MenuItem item) {<\/p>\n<p>\/\/\u4f9d\u64daitemId\u4f86\u5224\u65b7\u4f7f\u7528\u8005\u9ede\u9078\u54ea\u4e00\u500bitem<\/p>\n<p>switch(item.getItemId()) {<\/p>\n<p>case 0:<\/p>\n<p>\/\/\u5728TextView\u4e0a\u986f\u793a\u8aaa\u660e<\/p>\n<p>describe.setText(&#8220;\u9019\u662f\u8aaa\u660e&#8230;&#8230;&#8230;&#8230;&#8221;);<\/p>\n<p>break;<\/p>\n<p>case 1:<\/p>\n<p>\/\/\u7d50\u675f\u6b64\u7a0b\u5f0f<\/p>\n<p>finish();<\/p>\n<p>break;<\/p>\n<p>default:<\/p>\n<p>}<\/p>\n<p>return super.onOptionsItemSelected(item);<\/p>\n<p>}<\/p>\n<p>}<\/p>\n","protected":false},"excerpt":{"rendered":"<p>package org.me.android_menu; import android.app.Activit [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-121","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/121"}],"collection":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=121"}],"version-history":[{"count":1,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/121\/revisions"}],"predecessor-version":[{"id":2733,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/121\/revisions\/2733"}],"wp:attachment":[{"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=121"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=121"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.powenko.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=121"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}