오류내용
Error:Execution failed for task ':app:processDebugManifest'.
> Manifest merger failed : uses-sdk:minSdkVersion 8 cannot be smaller than version 9 declared in library
Suggestion: use tools:overrideLibrary="android.support.v4" to force usage
처리결과
build.gradle 파일에서
minSdkVersion 8
-> minSdkVersion 9
로 수정
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:gravity="center_horizontal"
android:layout_width="match_parent"
android:layout_height="match_parent">
<RelativeLayout
android:id="@+id/layout_form"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:layout_marginTop="120dp"
>
<TextView
android:id="@+id/viewText_name"
android:text="이 름"
android:textSize="20dp"
android:layout_width="100dp"
android:layout_height="34dp"
android:layout_marginRight="10dp"
android:gravity="center_horizontal"
/>
<EditText
android:id="@+id/text_name"
android:layout_width="150dp"
android:layout_height="wrap_content"
android:layout_toRightOf="@+id/viewText_name"
android:layout_alignBaseline="@+id/viewText_name"
android:maxLength="20"
android:maxLines="1"
android:inputType="text|textCapWords"
/>
<TextView
android:id="@+id/viewText_age"
android:text="나 이"
android:textSize="20dp"
android:layout_width="100dp"
android:layout_height="34dp"
android:layout_marginRight="10dp"
android:layout_below="@id/viewText_name"
android:gravity="center_horizontal"
/>
<EditText
android:id="@+id/text_age"
android:layout_width="150dp"
android:layout_height="wrap_content"
android:layout_toRightOf="@+id/viewText_age"
android:layout_alignBaseline="@+id/viewText_age"
android:maxLength="3"
android:maxLines="1"
android:inputType="number"
/>
<TextView
android:id="@+id/viewText_birthday"
android:text="생년월일"
android:layout_width="100dp"
android:layout_height="34dp"
android:layout_marginRight="10dp"
android:layout_below="@id/viewText_age"
android:textSize="20dp"
android:gravity="center_horizontal"
/>
</RelativeLayout>
<Button
android:id="@+id/button_birthday"
android:layout_width="200dp"
android:layout_height="wrap_content"
android:onClick="onButtonBirthdayClicked"
/>
<Button
android:id="@+id/button_save"
android:text="저 장"
android:onClick="onButtonLoginClicked"
android:layout_width="100dp"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_marginTop="20dp"
/>
</LinearLayout>
public class MainActivity extends AppCompatActivity {
TextView viewText_name;
EditText text_name;
TextView viewText_age;
EditText text_age;
TextView viewText_birthday;
Button button_birthday;
Button button_save;
SimpleDateFormat sdf;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
viewText_name = (TextView) findViewById(R.id.viewText_name);
text_name = (EditText) findViewById(R.id.text_name);
viewText_age = (TextView) findViewById(R.id.viewText_age);
text_age = (EditText) findViewById(R.id.text_age);
viewText_birthday = (TextView) findViewById(R.id.viewText_birthday);
button_birthday = (Button) findViewById(R.id.button_birthday);
button_save = (Button) findViewById(R.id.button_save);
sdf = new SimpleDateFormat("yyyy년 MM월 dd일");
button_birthday.setText( sdf.format(Calendar.getInstance().getTime()) );
}
public void onButtonBirthdayClicked(View v) {
Calendar c = Calendar.getInstance();
String today = button_birthday.getText().toString();
if(today.length() == 13) {
try {
c.setTime(sdf.parse(today));
} catch (ParseException e) {
}
}
DatePickerDialog datePickerDialog = new DatePickerDialog(
MainActivity.this,
android.R.style.Theme_Holo_Light_Dialog_MinWidth,
new OnDateSetListener() {
@Override
public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
try {
Calendar calendar = Calendar.getInstance();
calendar.set(year, monthOfYear, dayOfMonth);
button_birthday.setText( sdf.format(calendar.getTime()) );
} catch (Exception e) {
e.printStackTrace();
}
}
},
c.get(Calendar.YEAR), c.get(Calendar.MONTH), c.get(Calendar.DAY_OF_MONTH));
datePickerDialog.getWindow().setBackgroundDrawableResource(android.R.color.transparent);
datePickerDialog.show();
}
public void onButtonLoginClicked(View v) {
Toast toast = Toast.makeText(getBaseContext(),
"이름 : " + text_name.getText() + ", " +
"나이 : " + text_age.getText() + ", " +
"생년월일 : " + button_birthday.getText(),
Toast.LENGTH_LONG);
toast.show();
}
}
| Cordova + jQuery Mobile 시작하기 (1) | 2017.07.30 |
|---|---|
| 도전!04 영업관리 앱용 화면 만들기 (0) | 2017.06.26 |
| 도전!03 로그인 화면과 메뉴 화면 간단히 만들기 (0) | 2017.06.26 |
| 도전!02 SMS 입력 화면 만들고 글자수 표시하기 (0) | 2017.06.02 |
| 도전!01 한 화면에 두 개의 이미지 뷰 배치하기 (0) | 2017.06.02 |
activity_main.xml
MainActivity.java
activity_menu.xml
MenuActivity.java
activity_customer_mng.xml, activity_sales_mng.xml, activity_customer_mng.xml
CustomerMngActivity.java
SalesMngActivity.java
ProductMngActivity.java
AndroidManifest.xml
| Cordova + jQuery Mobile 시작하기 (1) | 2017.07.30 |
|---|---|
| 도전!05 고객 정보 입력 화면의 구성 (0) | 2017.06.29 |
| 도전!03 로그인 화면과 메뉴 화면 간단히 만들기 (0) | 2017.06.26 |
| 도전!02 SMS 입력 화면 만들고 글자수 표시하기 (0) | 2017.06.02 |
| 도전!01 한 화면에 두 개의 이미지 뷰 배치하기 (0) | 2017.06.02 |
오류메시지
Error: 'M' is not a valid file-based resource name character: File-based resource names must contain only lowercase a-z, 0-9, or underscore
원인
layout xml 파일명에 대문자 M을 사용했음
layout xml 파일명만 소문자, 숫자, _만 사용가능하는 그런 이야기
해결
파일명을 소문자로 바꿔주었다.
| Manifest merger failed : uses-sdk:minSdkVersion 8 cannot be smaller than version 9 declared in library (0) | 2017.07.03 |
|---|
activity_main.xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
>
<EditText
android:id="@+id/textUser_ID"
android:layout_width="150dp"
android:layout_height="wrap_content"
android:maxLength="20"
android:maxLines="1"
android:layout_marginBottom="10dp"
android:layout_marginRight="10dp"
android:hint="아이디"
/>
<EditText
android:id="@+id/textPassword"
android:inputType="textPassword"
android:layout_width="150dp"
android:layout_height="wrap_content"
android:layout_below="@id/textUser_ID"
android:maxLength="40"
android:maxLines="1"
android:hint="비밀번호"
/>
<Button
android:id="@+id/buttonLogin"
android:layout_width="wrap_content"
android:layout_height="100dp"
android:layout_alignBaseline="@id/textUser_ID"
android:layout_toRightOf="@id/textUser_ID"
android:onClick="onButtonLoginClicked"
android:text="로그인" />
</RelativeLayout>
</RelativeLayout>
MainActivity.java
public class MainActivity extends AppCompatActivity {
public static final int REQUEST_CODE_ANOTHER = 1001;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
public void onButtonLoginClicked(View v) {
Intent intent = new Intent(getBaseContext(), MenuActivity.class);
startActivityForResult(intent, REQUEST_CODE_ANOTHER);
}
}
activity_menu.xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
>
<Button
android:id="@+id/buttonCustomerMng"
android:layout_width="180dp"
android:layout_height="wrap_content"
android:text="고객 관리"
android:textSize="22dp"
android:layout_marginBottom="10dp"
/>
<Button
android:id="@+id/buttonSalesMng"
android:layout_width="180dp"
android:layout_height="wrap_content"
android:text="매출 관리"
android:textSize="22dp"
android:layout_below="@id/buttonCustomerMng"
android:layout_marginBottom="10dp"
/>
<Button
android:id="@+id/buttonProductMng"
android:layout_width="180dp"
android:layout_height="wrap_content"
android:text="상품 관리"
android:textSize="22dp"
android:layout_below="@id/buttonSalesMng"
/>
</RelativeLayout>
</RelativeLayout>
MenuActivity.java
public class MenuActivity extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_menu);
}
}
AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="net.dev.mission03">
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".MenuActivity">
</activity>
</application>
</manifest>
| 도전!05 고객 정보 입력 화면의 구성 (0) | 2017.06.29 |
|---|---|
| 도전!04 영업관리 앱용 화면 만들기 (0) | 2017.06.26 |
| 도전!02 SMS 입력 화면 만들고 글자수 표시하기 (0) | 2017.06.02 |
| 도전!01 한 화면에 두 개의 이미지 뷰 배치하기 (0) | 2017.06.02 |
| LinearLayout 정렬 (0) | 2017.06.01 |