android.widget.AutoCompleteTextView.setThreshold()方法的使用及代码示例

x33g5p2x  于2022-01-15 转载在 其他  
字(9.8k)|赞(0)|评价(0)|浏览(238)

本文整理了Java中android.widget.AutoCompleteTextView.setThreshold()方法的一些代码示例，展示了AutoCompleteTextView.setThreshold()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。AutoCompleteTextView.setThreshold()方法的具体详情如下：
包路径：android.widget.AutoCompleteTextView
类名称：AutoCompleteTextView
方法名：setThreshold

AutoCompleteTextView.setThreshold介绍

暂无

代码示例

代码示例来源：origin: rey5137/material

/**
 * <p>Specifies the minimum number of characters the user has to type in the
 * edit box before the drop down list is shown.</p>
 *
 * <p>When <code>threshold</code> is less than or equals 0, a threshold of
 * 1 is applied.</p>
 *
 * <p>Only work when autoComplete mode is {@link #AUTOCOMPLETE_MODE_SINGLE} or {@link #AUTOCOMPLETE_MODE_MULTI}</p>
 *
 * @param threshold the number of characters to type before the drop down
 *                  is shown
 *
 * @see #getThreshold()
 *
 * @attr ref android.R.styleable#AutoCompleteTextView_completionThreshold
 */
public void setThreshold(int threshold) {
  if(mAutoCompleteMode == AUTOCOMPLETE_MODE_NONE)
    return;
  ((AutoCompleteTextView)mInputView).setThreshold(threshold);
}

代码示例来源：origin: rey5137/material

v.setCompletionHint(a.getString(attr));
else if(attr == R.styleable.AutoCompleteTextView_android_completionThreshold)
  v.setThreshold(a.getInteger(attr, 0));
else if(attr == R.styleable.AutoCompleteTextView_android_dropDownAnchor)
  v.setDropDownAnchor(a.getResourceId(attr, 0));

代码示例来源：origin: com.actionbarsherlock/actionbarsherlock

@Override
public void setThreshold(int threshold) {
  super.setThreshold(threshold);
  mThreshold = threshold;
}

代码示例来源：origin: posm/OpenMapKitAndroid

private void setupAutoComplete() {
  Set<String> tagValues = OSMDataSet.tagValues();
  String[] tagValuesArr = tagValues.toArray(new String[tagValues.size()]);
  ArrayAdapter<String> adapter = new ArrayAdapter<>(this.getActivity(),
      android.R.layout.simple_dropdown_item_1line, tagValuesArr);
  tagValueEditText.setAdapter(adapter);
  tagValueEditText.setThreshold(1);
}

代码示例来源：origin: posm/OpenMapKitAndroid

private void setupAutoComplete(AutoCompleteTextView autoCompleteTextView) {
  Set<String> tagValues = OSMDataSet.tagValues();
  String[] tagValuesArr = tagValues.toArray(new String[tagValues.size()]);
  ArrayAdapter<String> adapter = new ArrayAdapter<>(this.getActivity(),
      android.R.layout.simple_dropdown_item_1line, tagValuesArr);
  autoCompleteTextView.setAdapter(adapter);
  autoCompleteTextView.setThreshold(1);
}

代码示例来源：origin: posm/OpenMapKitAndroid

private void setupAutoComplete(AutoCompleteTextView autoCompleteTextView) {
  Set<String> tagValues = OSMDataSet.tagValues();
  String[] tagValuesArr = tagValues.toArray(new String[tagValues.size()]);
  ArrayAdapter<String> adapter = new ArrayAdapter<>(this.getActivity(),
      android.R.layout.simple_dropdown_item_1line, tagValuesArr);
  autoCompleteTextView.setAdapter(adapter);
  autoCompleteTextView.setThreshold(1);
}

代码示例来源：origin: stackoverflow.com

public class MainActivity extends Activity {

AutoCompleteTextView autoCompleteTextView;

@Override
public void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_main);

  autoCompleteTextView = (AutoCompleteTextView) findViewById(R.id.AndroidBooks);

  StreetArrayAdapter adapter = new StreetArrayAdapter(MainActivity.this,
      android.R.layout.simple_gallery_item);
  autoCompleteTextView.setThreshold(1);
  autoCompleteTextView.setAdapter(adapter);
  autoCompleteTextView.addTextChangedListener(new StreetTextWatcher(
      autoCompleteTextView, adapter));

}
}

代码示例来源：origin: vogellacompany/codeexamples-android

@Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    AutoCompleteTextView view = (AutoCompleteTextView) findViewById(R.id.autoComplete);
    String[] androidversion = getResources().
        getStringArray(R.array.android_versoins);
    ArrayAdapter<String> adapter =
        new ArrayAdapter<String>
            (this,R.layout.row_layout,
                R.id.textView,
                androidversion);
    view.setThreshold(1);
    view.setAdapter(adapter);
  }
}

代码示例来源：origin: stackoverflow.com

String[] values = {
  "abc_0", "def_0", "ghi_0",
  "abc_1", "def_1", "ghi_1",
  "abc_2", "def_2", "ghi_2",
  "abc_3", "def_3", "ghi_3",
};

final AutoCompleteTextView actv = (AutoCompleteTextView) findViewById(R.id.actv);
final ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
  android.R.layout.simple_dropdown_item_1line, values);
actv.setAdapter(adapter);
actv.setThreshold(256); // if not enough set Integer.MAX_VALUE
findViewById(R.id.button).setOnClickListener(new OnClickListener() {
  @Override
  public void onClick(View v) {
    CharSequence constraint = actv.getText();
    adapter.getFilter().filter(constraint);
    actv.showDropDown();
  }
});

代码示例来源：origin: stackoverflow.com

String[] values = {
"abc_0", "def_0", "ghi_0",
"abc_1", "def_1", "ghi_1",
"abc_2", "def_2", "ghi_2",
"abc_3", "def_3", "ghi_3",
};

 final AutoCompleteTextView actv = (AutoCompleteTextView) findViewById(R.id.actv);
 final ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_dropdown_item_1line, values);
actv.setAdapter(adapter);
actv.setThreshold(256); // if not enough set Integer.MAX_VALUE
findViewById(R.id.button).setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
  CharSequence constraint = actv.getText();
  adapter.getFilter().filter(constraint);
  actv.showDropDown();
}
});

代码示例来源：origin: stackoverflow.com

autoCompleteTextView.setThreshold(1);
autoCompleteTextView.setAdapter(adapter);

代码示例来源：origin: stackoverflow.com

autocomplete_searchField.setAdapter(adapter);
autocomplete_searchField.setThreshold(1);

代码示例来源：origin: stackoverflow.com

super(context, attrs);
mEditText = new AutoCompleteTextView(context, attrs);
mEditText.setThreshold(0);

代码示例来源：origin: tananaev/rootless-logcat

public static void setAutoCompleteTextViewAdapter(Context context, final AutoCompleteTextView autoCompleteTextView, String[] history) {
  autoCompleteTextView.setThreshold(1);
  autoCompleteTextView.setAdapter(tagAdapter);

代码示例来源：origin: playerone-id/EosCommander

public static void setupAccountHistory( AutoCompleteTextView... autoTextViewArray ) {
  for ( AutoCompleteTextView actv : autoTextViewArray ) {
    AccountAdapter adapter = new AccountAdapter(actv.getContext(), R.layout.account_suggestion, R.id.eos_account);
    if (actv instanceof MultiAutoCompleteTextView) {
      ((MultiAutoCompleteTextView) actv).setTokenizer(new WhitSpaceTokenizer());
    }
    actv.setThreshold(1);
    actv.setAdapter(adapter);
  }
}

代码示例来源：origin: pchauhan/AutoCompleteEditTextWithContact

@Override
protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_main);
  Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
  setSupportActionBar(toolbar);
  mEdtPhoneNumber = (EditText)findViewById(R.id.edtPhoneNumber);
  mAutoCompleteTextView = (AutoCompleteTextView) findViewById(R.id.autoCompleteTextView);
  mContactAdapter =  new ContactAdapter(this ,R.layout.contact_list_item,arrContact);
  mAutoCompleteTextView.setThreshold(1);
  mAutoCompleteTextView.setAdapter(mContactAdapter);
}
public ArrayList<Contact_Object> getPhoneNumber(String name, Context context) {

代码示例来源：origin: dsolonenko/financisto

private void initAutoCompleteFilter(final AutoCompleteTextView filterTxt) { // init only after it's toggled
  autoCompleteAdapter = TransactionUtils.createCategoryFilterAdapter(activity, db);
  filterTxt.setInputType(InputType.TYPE_CLASS_TEXT 
          | InputType.TYPE_TEXT_FLAG_CAP_WORDS 
          | InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS
          | InputType.TYPE_TEXT_VARIATION_FILTER);
  filterTxt.setThreshold(1);
  filterTxt.setOnFocusChangeListener((view, hasFocus) -> {
    if (hasFocus) {
      filterTxt.setAdapter(requireNonNull(autoCompleteAdapter));
      filterTxt.selectAll();
    }
  });
  filterTxt.setOnItemClickListener((parent, view, position, id) -> {
    activity.onSelectedId(R.id.category, id);
    ToggleButton toggleBtn = (ToggleButton) filterTxt.getTag();
    toggleBtn.performClick();
  });
}

代码示例来源：origin: stripe/stripe-android

private void initView() {
  inflate(getContext(), R.layout.country_autocomplete_textview, this);
  mCountryAutocomplete = findViewById(R.id.autocomplete_country_cat);
  mCountryNameToCode = CountryUtils.getCountryNameToCodeMap();
  final ArrayAdapter countryAdapter = new CountryAdapter(getContext(),
      new ArrayList<>(mCountryNameToCode.keySet()));
  mCountryAutocomplete.setThreshold(0);
  mCountryAutocomplete.setAdapter(countryAdapter);
  mCountryAutocomplete.setOnItemClickListener(new AdapterView.OnItemClickListener() {
    @Override
    public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
      String countryEntered = mCountryAutocomplete.getText().toString();
      updateUIForCountryEntered(countryEntered);
    }
  });
  String defaultCountryEntered = (String) countryAdapter.getItem(0);
  updateUIForCountryEntered(defaultCountryEntered);
  mCountryAutocomplete.setText(defaultCountryEntered);
  mCountryAutocomplete.setOnFocusChangeListener(new OnFocusChangeListener() {
    @Override
    public void onFocusChange(View view, boolean focused) {
      String countryEntered = mCountryAutocomplete.getText().toString();
      if (focused) {
        mCountryAutocomplete.showDropDown();
      } else {
        updateUIForCountryEntered(countryEntered);
      }
    }
  });
}

代码示例来源：origin: googlesamples/android-AutofillFramework

android.R.layout.simple_dropdown_item_1line);
mUsernameAutoCompleteField.setAdapter(mockAutocompleteAdapter);
mUsernameAutoCompleteField.setThreshold(1);

代码示例来源：origin: dsolonenko/financisto

private void initAutoCompleteFilter(final AutoCompleteTextView filterTxt) {
  filterAdapter = createFilterAdapter();
  filterTxt.setInputType(InputType.TYPE_CLASS_TEXT
      | InputType.TYPE_TEXT_FLAG_CAP_WORDS
      | InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS
      | InputType.TYPE_TEXT_VARIATION_FILTER);
  filterTxt.setThreshold(1);
  filterTxt.setOnFocusChangeListener((view, hasFocus) -> {
    if (hasFocus) {
      filterTxt.setAdapter(filterAdapter);
      filterTxt.selectAll();
    }
  });
  filterTxt.setOnItemClickListener((parent, view, position, id) -> {
    activity.onSelectedId(layoutId, id);
    ToggleButton toggleBtn = (ToggleButton) filterTxt.getTag();
    toggleBtn.performClick();
  });
}

内容来源于网络，如有侵权，请联系作者删除！

AutoCompleteTextView

相关文章

    查看更多

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多

    AutoCompleteTextView类方法

    • 蜀ICP备2022004421号-2 NULL123 https://www.null123.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com