main.java package com.example.ggari_radio; import android.app.Activity; import android.os.Bundle; import android.widget.CheckBox; import android.widget.CompoundButton; import android.widget.CompoundButton.OnCheckedChangeListener; import android.widget.Toast; public class MainActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceSta..

package com.example.ggari_progressbar; import android.app.Activity; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.ProgressBar; public class MainActivity extends Activity { ProgressBar progressbar; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); prog..

package com.example.ggari_keyboard; import android.app.Activity; import android.os.Bundle; import android.view.View; import android.view.View.OnClickListener; import android.view.inputmethod.InputMethodManager; import android.widget.Button; import android.widget.EditText; public class MainActivity extends Activity { InputMethodManager Imm; Button btnShow; Button btnHide; EditText et01; public vo..

이클립스 안에서 Window -> Show View -> Other -> Log Cat 선택합니다~ 그럼 아래와같이 로그캣 화면을 볼수 있습니다. package com.example.testlog; import android.app.Activity; import android.os.Bundle; import android.util.Log; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; public class MainActivity extends Activity { private String TAG = "로그테스트"; Button btn1; Button btn2; @Overrid..

package com.example.ggari_optionmenu; import android.app.Activity; import android.os.Bundle; import android.view.Menu; import android.view.MenuItem; import android.view.SubMenu; import android.widget.TextView; import android.widget.Toast; public class MainActivity extends Activity { public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); TextView tv = new TextView(t..

MainActivitypackage com.example.ggari_timer; import android.app.Activity; import android.os.Bundle; import android.os.Handler; import android.os.Message; import android.widget.TextView; public class MainActivity extends Activity { int val=0; TextView tv01; Handler handler; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.acti..