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| Android Studio 터미널 |
Powershell7 을 윈도에 설치하였지만 Android Studio 터미널은 내장 powershell (5.1 버전) 이다.
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| File -> Settings |
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| Tools -> Terminal -> Application Settings -> Shell path |
e.g.) C:\Program Files\PowerShell\7\pwsh.exe
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| Android Studio 터미널 |
앱을 실행하면 자동으로 Run 탭으로 이동한다.
메뉴 -> Run -> Edit Configurations...
제일 아래 Activate tool window 체크를 없애면 증상이 없어진다
[-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]
[-c <CATEGORY> [-c <CATEGORY>] ...]
[-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]
[--esn <EXTRA_KEY> ...]
[--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]
[--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]
[--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]
[--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]
[--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]
[--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]
[--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]
(mutiple extras passed as Integer[])
[--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]
(mutiple extras passed as List<Integer>)
[--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]
(mutiple extras passed as Long[])
[--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]
(mutiple extras passed as List<Long>)
[--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]
(mutiple extras passed as Float[])
[--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]
(mutiple extras passed as List<Float>)
[--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]
(mutiple extras passed as String[]; to embed a comma into a string,
escape it using "\,")
[--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]
(mutiple extras passed as List<String>; to embed a comma into a string,
escape it using "\,")
[--grant-read-uri-permission] [--grant-write-uri-permission]
[--grant-persistable-uri-permission] [--grant-prefix-uri-permission]
[--debug-log-resolution] [--exclude-stopped-packages]
[--include-stopped-packages]
[--activity-brought-to-front] [--activity-clear-top]
[--activity-clear-when-task-reset] [--activity-exclude-from-recents]
[--activity-launched-from-history] [--activity-multiple-task]
[--activity-no-animation] [--activity-no-history]
[--activity-no-user-action] [--activity-previous-is-top]
[--activity-reorder-to-front] [--activity-reset-task-if-needed]
[--activity-single-top] [--activity-clear-task]
[--activity-task-on-home]
[--receiver-registered-only] [--receiver-replace-pending]
[--selector]
[<URI> | <PACKAGE> | <COMPONENT>]
Android Studio 가 Android 공식 개발 도구로 지정되었습니다.
Android Studio 사용법을 익혀야 겠습니다.
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| Import Non-Android Studio projct 선택 |
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| eclipse 에서 생성한 hello 프로젝트를 선택 |
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| 변경될 프로젝트가 저장될 위치 선택 |
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| 변환 완료시 Language Level Changed 다이얼로그가 뜨기도 함 (Yes 선택) |
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| 왼쪽 상단에 Project 보기를 선택 |
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| 변환된 폴더 구조를 확인 가능 |
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| 실행 버튼 |
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| 기기가 없다면.. 에뮬레이터 선택 |
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| 앱이 실행됨 |
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| 하단에 logcat 창 표시됨 |
가변적인 부모 view 의 크기를 이용해서 자식 view 의 크기를 결정해야 하는 경우가 있었다.
View view = findViewById(R.id.view);
view.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
// layout 이 완료되고 모든 view 들의 크기가 정해진 상태
}
});
android:windowSoftInputMode="adjustPan"
<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" android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
android:paddingBottom="@dimen/activity_vertical_margin" tools:context=".MainActivity">
<TextView android:text="@string/hello_world" android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/textView" />
<ListView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/listView"
android:layout_below="@+id/textView"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true" />
</RelativeLayout>
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="horizontal" android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center_vertical"
>
<TextView
android:id="@+id/text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Sample"
android:layout_weight="0.3" />
<EditText
android:id="@+id/edit"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="0.7"/>
</LinearLayout>
import android.content.Context;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextWatcher;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.TextView;
import java.util.ArrayList;
import java.util.List;
public class MainActivity extends ActionBarActivity {
private ListView listView;
private List<Item> list = new ArrayList<Item>();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
for (int i = 0; i < 30; i++) {
list.add(new Item("Item" + (i+1), "" + i));
}
listView = (ListView)findViewById(R.id.listView);
listView.setAdapter(new MyAdapter(this, list));
}
private class Item {
public String text;
public String edit;
public Item(String text, String edit) {
this.text = text;
this.edit = edit;
}
}
private class MyWatcher implements TextWatcher {
private EditText edit;
private Item item;
public MyWatcher(EditText edit) {
this.edit = edit;
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
Log.d("TAG", "onTextChanged: " + s);
this.item = (Item)edit.getTag();
if (item != null) {
item.edit = s.toString();
}
}
@Override
public void afterTextChanged(Editable s) {
}
}
private class MyAdapter extends ArrayAdapter<Item> {
private final static int resId = R.layout.layout_list_item;
private Context context;
List<Item> list;
public MyAdapter(Context context, List<Item> list) {
super(context, resId, list);
this.context = context;
this.list = list;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View v = convertView;
Item item = getItem(position);
if (v == null) {
v = getLayoutInflater().inflate(resId, null);
EditText et = (EditText)v.findViewById(R.id.edit);
et.addTextChangedListener(new MyWatcher(et));
}
TextView tv = (TextView)v.findViewById(R.id.text);
EditText et = (EditText)v.findViewById(R.id.edit);
et.setTag(item);
tv.setText(item.text);
et.setText(item.edit);
return v;
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
//noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
}
InputMethodManager imm = (InputMethodManager)getSystemService(INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(getCurrentFocus().getWindowToken(), 0);
view.getRootView()
public void hideSoftKeyboard() {
InputMethodManager imm = (InputMethodManager)getSystemService(INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(getCurrentFocus().getWindowToken(), 0);
}
public void inspireViewsHideKeyboardOnTouch(View v, boolean recursive) {
if (!(v instanceof EditText)) {
v.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
hideSoftKeyboard();
v.requestFocus();
return false;
}
});
}
if (recursive && v instanceof ViewGroup) {
ViewGroup g = (ViewGroup)v;
for (int i = 0; i < g.getChildCount(); i++) {
inspireViewsHideKeyboardOnTouch(g.getChildAt(i), recursive);
}
}
}
$ANDROID_SDK\platform-tools
$ANDROID_SDK\build-tools\20.0.0
> ak install <apk file path>
또는
> ak -s <device id> install <apk file path>
> ak uninstall <apk file path>
또는
> ak -s <device id> uninstall <apk file path>
<resources>
<attr name="myattr" format="reference" />
</resources>
...
<TextView
style="?attr/myattr"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Text" />
...
...
<style name="MyTheme" parent="android:Theme.Holo">
<item name="myattr">@style/MyTextStyle</item>
</style>
<style name="MyTextStyle" parent="android:TextAppearance/>
<item name="android:textColor">#ffff0000</item>
</style>
...
<activity name=".Main" android:theme="@style/MyTheme" />
public CustomView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
public CustomView(Context context, AttributeSet attrs) {
super(context, attrs);
}
public CustomView(Context context) {
super(context);
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
int widthMode = MeasureSpec.getMode(widthMeasureSpec);
int heightMode = MeasureSpec.getMode(heightMeasureSpec);
int width = (int)getDip(10);
int height = (int)getDip(10);
switch (widthMode) {
case MeasureSpec.UNSPECIFIED: // unspecified
width = widthMeasureSpec;
break;
case MeasureSpec.AT_MOST: // wrap_content
break;
case MeasureSpec.EXACTLY: // match_parent
width = MeasureSpec.getSize(widthMeasureSpec);
break;
}
switch (heightMode) {
case MeasureSpec.UNSPECIFIED: // unspecified
height = heightMeasureSpec;
break;
case MeasureSpec.AT_MOST: // wrap_content
break;
case MeasureSpec.EXACTLY: // match_parent
height = MeasureSpec.getSize(heightMeasureSpec);
break;
}
setMeasuredDimension(width, height);
}
// 사용편리를 위해 작성한 함수 : dip 값을 pixel 값으로 변환하는 함수
public float getDip(float value) {
return TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, value, getResources().getDisplayMetrics());
}
@Override
protected void onDraw(Canvas canvas) {
Paint p = new Paint();
p.setColor(Color.RED);
canvas.drawRect(1, 1, canvas.getWidth() - 1, canvas.getHeight() - 1, p);
}
TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, value, getResources().getDisplayMetrics());