반응형 Android13 글자색값으로 조건걸기 if (textview.getTextColors().getDefaultColor() == Color.rgb( ) ) 2019. 3. 13. edittext 첫글자 판별하기 public void onTextChanged(CharSequence _param1, int _param2, int _param3, int _param4) { if(editrext1.getText().toString().length() ==1) { if (edittext1.getText().toString().substring((int)(0), (int)(1)).equals("-")) { SketchwareUtil.showMessage(getApplicationContext(), "-안됨"); } } } @Override public void beforeTextChanged(CharSequence _param1, int _param2, int _param3, int _param4) { } @Overrid.. 2019. 3. 12. 자바로 타이틀바없애기 onCreate밑에 requestWindowFeature(Window.FEATURE_NO_TITLE); 2019. 3. 12. edittext (onTextChanged) 예제 package com.mycompany.test; import android.app.*; import android.os.*; import android.widget.*; import android.text.TextWatcher; import android.text.Editable; public class MainActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { final EditText et; super.onCreate(savedInstanceState); setContentView(R.layout.main); et = (EditText)findViewById(R.id.et); et.addT.. 2019. 3. 7. 이전 1 2 3 4 다음 반응형