當我按下我的Android手機上的搜索按鈕時,我的搜索框未顯示。我想要做的是做一個ASyncTask(或後臺任務)來獲取一串字符串(人名)的JSON響應,搜索結果並使用IMDB具有的相同搜索功能將其顯示給用戶。目前,我正在使用字符串數組來測試我的搜索響應/請求。有任何想法嗎?Android搜索活動未開始
我按下搜索按鈕時,遇到下列警告(但我認爲這是無關的我的問題):
04-21 03:35:23.767: WARN/KeyCharacterMap(12946): Can't open keycharmap file 04-21 03:36:48.978: WARN/KeyCharacterMap(12999): Error loading keycharmap file '/system/usr/keychars/qtouch-touchscreen.kcm.bin'. hw.keyboards.65537.devname='qtouch-touchscreen' 04-21 03:37:21.408: WARN/KeyCharacterMap(2576): Using default keymap: /system/usr/keychars/qwerty.kcm.bin@Heiko魯普的
下面的錯誤已得到修復禮貌:
04-21 03:17:51.994: WARN/SearchableInfo(1293): Invalid searchable metadata for com.redacted/.SearchActivity: Search label must be a resource reference.
SearchActivity.java:
package com.redacted;
import android.app.ListActivity;
import android.app.SearchManager;
import android.content.Intent;
import android.os.Bundle;
import android.widget.ArrayAdapter;
public class SearchActivity extends ListActivity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.search_results);
handleIntent(getIntent());
}
@Override
protected void onNewIntent(Intent intent) {
setIntent(intent);
handleIntent(intent);
}
private void handleIntent(Intent intent) {
if (Intent.ACTION_SEARCH.equals(intent.getAction())) {
String query = intent.getStringExtra(SearchManager.QUERY);
showResults(query);
}
}
private void showResults(String q) {
String[] listItems = { "test", "my", "search", "list" };
setListAdapter(new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1, listItems));
}
}
searchable.xml:
<?xml version="1.0" encoding="utf-8"?>
<searchable
xmlns:android="http://schemas.android.com/apk/res/android"
android:searchButtonText="Search"
android:label="Redacted"
android:hint="Redacted"
android:voiceSearchMode="showVoiceSearchButton|launchRecognizer">
</searchable>
艙單的Manifest.xml的部分(元數據是內部標記,以便它是全球):
<activity android:launchMode="singleTop" android:name="SearchActivity">
<intent-filter>
<action android:name="android.intent.action.SEARCH" />
</intent-filter>
<meta-data android:name="android.app.searchable"
android:resource="@xml/searchable"/>
</activity>
<meta-data android:name="android.app.default_searchable"
android:value="SearchActivity" />
</application>
search_results.xml:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent" android:layout_height="match_parent">
<ListView android:layout_height="wrap_content" android:layout_width="match_parent" android:id="@+id/list"></ListView>
</LinearLayout>
你好everryone是新的android開發我試圖在我的應用程序中實現searchbar概念,但無法實現。這裏是我發佈我的代碼與我的問題的鏈接http://stackoverflow.com/questions/16515964/i -want-to-implement-searchbar-concept-in-my-app – 2013-05-13 06:34:20