//保存搜索内容到本地
public void save() {
String text = mKeywordEt.getText().toString();
String oldText = mSharePreference.getString(SEARCH_HISTORY, "");
StringBuilder builder = new StringBuilder(text);
builder.append("," + oldText);
if (!TextUtils.isEmpty(text) && !oldText.contains(text + ",")) {
SharedPreferences.Editor myEditor = mSharePreference.edit();
myEditor.putString(SEARCH_HISTORY, builder.toString());
myEditor.commit();
}
updateData();
}
//清空本地历史
public void cleanHistory() {
SharedPreferences.Editor editor = mSharePreference.edit();
editor.clear();
editor.commit();
updateData();
mSearchHistoryLl.setVisibility(View.GONE);
SingleToast.show(this, getString(R.string.clear_history_success), Toast.LENGTH_SHORT);
}
import android.content.SharedPreferences;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextUtils;
import android.text.TextWatcher;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import com.ccvideo.R;
import com.yizhibo.video.adapter.SearchAdapter;
import com.yizhibo.video.app.YZBApplication;
import com.yizhibo.video.base.BaseListActivity;
import com.yizhibo.video.utils.Constants;
import com.yizhibo.video.utils.SingleToast;
import com.yizhibo.video.utils.Utils;
public class SearchListActivity extends BaseListActivity implements View.OnClickListener&