EditText編集ボックス

Question

この画像をedittext（太字のイタリックと標準のオプション）のようなテキストスタイルにするユーザーオプションを与えたい。最初のユーザーは、EditTextで書かれたテキストのtextStyleを変更するボタンをクリックする。 ：

これは私が欲しい私のEditText compdesceでコード

public class Addnew extends Activity { 
Spinner spinner; 
String select=null; 
private String selec(String selected){ 
    return selected; 

} 

    @Override 
protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.addnew); 
    spinner = (Spinner) findViewById(R.id.comptypeinput); 
    ArrayAdapter<CharSequence> spin= ArrayAdapter.createFromResource(Addnew.this,R.array.spinner,android.R.layout.simple_spinner_item); 
    spin.setDropDownViewResource(android.R.layout.simple_dropdown_item_1line); 
    spinner.setAdapter(spin); 

    spinner.setOnItemSelectedListener(new OnItemSelectedListener() { 

     String selected = null; 
     @Override 
     public void onItemSelected(AdapterView<?> arg0, View arg1, int arg2, 
       long arg3) { 
      selected = arg0.getItemAtPosition(arg2).toString(); 
      select = selec(selected); 
     } 

     @Override 
     public void onNothingSelected(AdapterView<?> arg0) { 
      Toast.makeText(Addnew.this, "Please Select Complaint Type", Toast.LENGTH_LONG).show(); 
     } 
    }); 


    Button submit = (Button) findViewById(R.id.insert); 
    submit.setOnClickListener(new OnClickListener() { 
     @Override 
     public void onClick(View v) { 

      EditText comptimee= (EditText) findViewById(R.id.timeinput); 
      EditText compaddresse= (EditText) findViewById(R.id.addressinput); 
      EditText compdesce = (EditText) findViewById(R.id.descriptioninput); 
      String username= getIntent().getStringExtra("user"); 
      String comptime = comptimee.getText().toString(); 
      String compaddress = compaddresse.getText().toString(); 
      String compdesc = compdesce.getText().toString(); 
      AddnewAsync as=new AddnewAsync(); 
      as.execute(select,comptime,compdesc,compaddress,username); 
     } 
    }); 
} 

private class AddnewAsync extends AsyncTask<String, Void, String>{ 
    private Dialog pd ; 
    @Override 
    protected String doInBackground(String... params) { 
     List<NameValuePair> nvp = new ArrayList<NameValuePair>(); 
     nvp.add(new BasicNameValuePair("comp_type", params[0])); 
     nvp.add(new BasicNameValuePair("availtime", params[1])); 
     nvp.add(new BasicNameValuePair("description", params[2])); 
     nvp.add(new BasicNameValuePair("address", params[3])); 
     nvp.add(new BasicNameValuePair("username", params[4])); 
     HttpClient hc = new DefaultHttpClient(); 
     HttpPost hp = new HttpPost("http://172.31.144.231/test/andcompinsert.php"); 
     StringBuilder sb = new StringBuilder(); 
     String result=null; 
     try { 
      hp.setEntity(new UrlEncodedFormEntity(nvp)); 
      HttpResponse response = hc.execute(hp); 
      HttpEntity ent= response.getEntity(); 
      InputStream is = ent.getContent(); 
      BufferedReader reader = new BufferedReader(new InputStreamReader(is)); 
      String line = null; 
      while((line=reader.readLine())!= null){ 
       sb.append(line+"\n"); 
      } 
      result = sb.toString(); 
     } catch (UnsupportedEncodingException e) { 
      e.printStackTrace(); 
     } catch (ClientProtocolException e) { 
      e.printStackTrace(); 
     } catch (IOException e) { 
      e.printStackTrace(); 
     } 
     return result; 
    } 
    @Override 
    protected void onPreExecute() { 
     pd = ProgressDialog.show(Addnew.this, "Please Wait", "Uploading"); 
     super.onPreExecute(); 
    } 
    @Override 
    protected void onPostExecute(String result) { 
     pd.dismiss(); 
     String s = result.trim(); 
     if(s.equals("success")){ 
      Toast.makeText(Addnew.this, "Updated Successfully", Toast.LENGTH_LONG).show(); 
      Intent inten = new Intent(Addnew.this,PreviousComp.class); 
      String username= getIntent().getStringExtra("user"); 
      inten.putExtra("user", username); 
      startActivity(inten); 
     }else{ 
      Toast.makeText(Addnew.this, "Error Updating... Please Try Again...", Toast.LENGTH_LONG).show(); 
     } 
     super.onPostExecute(result); 
    } 
} 
} 

オプションことです。スタイリングテキストテキストの<b> </b>およびなどのような

Answer 1

使用htmlタグはのEditTextに入力されたとのTextViewのテキストを設定します。あなたはEDITTEXT結果に「その<b>太字</b>」のようなテキストを入力する場合

final TextView txView=(TextView)findViewById(R.id.textView); 
    final EditText txtEdit=(EditText)findViewById(R.id.edit); 
    Button bt=(Button)findViewById(R.id.btn); 
    bt.setOnClickListener(new View.OnClickListener() { 
     @Override 
     public void onClick(View v) { 
      String str=txtEdit.getText().toString(); 
      txView.setText(Html.fromHtml(str)); 
     } 
    }); 
} 

を "そのa 太字のテキスト"