| package org.sflphone.views; |
| |
| import org.sflphone.R; |
| |
| import android.content.Context; |
| import android.text.Editable; |
| import android.text.TextWatcher; |
| import android.util.AttributeSet; |
| import android.view.DragEvent; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.inputmethod.EditorInfo; |
| import android.widget.Button; |
| import android.widget.EditText; |
| import android.widget.RelativeLayout; |
| import android.widget.TextView.OnEditorActionListener; |
| |
| |
| |
| public class ClearableEditText extends RelativeLayout { |
| LayoutInflater inflater = null; |
| EditText edit_text; |
| Button btn_clear; |
| private TextWatcher watch = null; |
| |
| public ClearableEditText(Context context, AttributeSet attrs, int defStyle) { |
| super(context, attrs, defStyle); |
| initViews(); |
| } |
| |
| public ClearableEditText(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| initViews(); |
| } |
| |
| public ClearableEditText(Context context) { |
| super(context); |
| // TODO Auto-generated constructor stub |
| initViews(); |
| } |
| |
| void initViews() { |
| inflater = (LayoutInflater) getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE); |
| inflater.inflate(R.layout.clearable_edit_text, this, true); |
| edit_text = (EditText) findViewById(R.id.clearable_edit); |
| edit_text.setSingleLine(); |
| edit_text.setImeOptions(EditorInfo.IME_ACTION_DONE); |
| btn_clear = (Button) findViewById(R.id.clearable_button_clear); |
| btn_clear.setVisibility(RelativeLayout.INVISIBLE); |
| |
| // Dummy listener to fix an sdk issue: https://code.google.com/p/android/issues/detail?id=21775 |
| edit_text.setOnDragListener(new OnDragListener() { |
| |
| @Override |
| public boolean onDrag(View v, DragEvent event) { |
| if (event.getAction() == DragEvent.ACTION_DROP) |
| return true; |
| else |
| return false; |
| } |
| }); |
| clearText(); |
| showHideClearButton(); |
| } |
| |
| void clearText() { |
| btn_clear.setOnClickListener(new OnClickListener() { |
| @Override |
| public void onClick(View v) { |
| edit_text.setText(""); |
| } |
| }); |
| } |
| |
| void showHideClearButton() { |
| edit_text.addTextChangedListener(new TextWatcher() { |
| |
| @Override |
| public void onTextChanged(CharSequence s, int start, int before, int count) { |
| if (s.length() > 0) |
| btn_clear.setVisibility(RelativeLayout.VISIBLE); |
| else |
| btn_clear.setVisibility(RelativeLayout.INVISIBLE); |
| } |
| |
| @Override |
| public void beforeTextChanged(CharSequence s, int start, int count, int after) { |
| } |
| |
| @Override |
| public void afterTextChanged(Editable s) { |
| } |
| }); |
| } |
| |
| public Editable getText() { |
| Editable text = edit_text.getText(); |
| return text; |
| } |
| |
| public void setInputType(int typeClassNumber) { |
| edit_text.setFocusableInTouchMode(true); |
| edit_text.requestFocus(); |
| edit_text.setInputType(typeClassNumber); |
| |
| } |
| |
| public EditText getEdit_text() { |
| return edit_text; |
| } |
| |
| public void setError(String string) { |
| edit_text.setError(string); |
| edit_text.requestFocus(); |
| } |
| |
| public void setTextWatcher(TextWatcher l) { |
| watch = l; |
| edit_text.addTextChangedListener(watch); |
| } |
| |
| public void unsetTextWatcher() { |
| edit_text.removeTextChangedListener(watch); |
| } |
| |
| public void setOnEditorActionListener(OnEditorActionListener onEditorActionListener) { |
| edit_text.setOnEditorActionListener(onEditorActionListener); |
| |
| } |
| } |