48 lines
1.9 KiB
Java
48 lines
1.9 KiB
Java
package com.hty.browser;
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import android.content.SharedPreferences;
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import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
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import android.os.Bundle;
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import android.preference.EditTextPreference;
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import android.preference.PreferenceActivity;
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import android.util.Log;
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public class SettingsActivity extends PreferenceActivity implements OnSharedPreferenceChangeListener{
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private EditTextPreference ETP_homepage, ETP_filter, ETP_highlight;
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SharedPreferences SP;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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addPreferencesFromResource(R.xml.preference);
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ETP_homepage = (EditTextPreference) findPreference("homepage");
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ETP_filter = (EditTextPreference) findPreference("filter");
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ETP_highlight = (EditTextPreference) findPreference("highlight");
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SP = getPreferenceScreen().getSharedPreferences();
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SP.registerOnSharedPreferenceChangeListener(this);
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}
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// 启动时显示
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@Override
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protected void onResume() {
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super.onResume();
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ETP_homepage.setSummary(SP.getString("homepage", ""));
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ETP_filter.setSummary(SP.getString("filter", ""));
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ETP_highlight.setSummary(SP.getString("highlight", ""));
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}
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// 修改后显示
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@Override
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public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
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Log.e(Thread.currentThread().getStackTrace()[2] + "", key);
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if (key.equals("homepage")) {
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ETP_homepage.setSummary(sharedPreferences.getString(key, ""));
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} else if(key.equals("filter")) {
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ETP_filter.setSummary(sharedPreferences.getString(key, ""));
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} else if(key.equals("highlight")) {
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ETP_highlight.setSummary(sharedPreferences.getString(key, ""));
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}
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}
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} |