android:cliptopadding="true"
<android.support.v7.widget.recyclerview=""
android:id="@+id/recyclerview"
android:layout_height="match_parent"
android:layout_width="match_parent"
android:padding="16dp"/>
android:cliptopadding="true"/>
 |
| 始於原點 |
public class FirstActivity extends Activity {
private String[] name = {
"Umbrella Droid",
"Box Droid",
"Injured Droid",
"Evil Droid",
"Shadow Droid"
};
private int[] imgSmall = {
R.drawable.droid1_s,
R.drawable.droid2_s,
R.drawable.droid3_s,
R.drawable.droid4_s,
R.drawable.droid5_s
};
private int[] imgLarge = {
R.drawable.droid1_l,
R.drawable.droid2_l,
R.drawable.droid3_l,
R.drawable.droid4_l,
R.drawable.droid5_l
};
// this is data for recycler view
ItemData itemsData[] = {
new ItemData(name[0], imgSmall[0], imgLarge[0]),
new ItemData(name[1], imgSmall[1], imgLarge[1]),
new ItemData(name[2], imgSmall[2], imgLarge[2]),
new ItemData(name[3], imgSmall[3], imgLarge[3]),
new ItemData(name[4], imgSmall[4], imgLarge[4]),
new ItemData(name[0], imgSmall[0], imgLarge[0]),
new ItemData(name[1], imgSmall[1], imgLarge[1]),
new ItemData(name[2], imgSmall[2], imgLarge[2]),
new ItemData(name[3], imgSmall[3], imgLarge[3]),
new ItemData(name[4], imgSmall[4], imgLarge[4]),
new ItemData(name[0], imgSmall[0], imgLarge[0]),
new ItemData(name[1], imgSmall[1], imgLarge[1]),
new ItemData(name[2], imgSmall[2], imgLarge[2]),
new ItemData(name[3], imgSmall[3], imgLarge[3]),
new ItemData(name[4], imgSmall[4], imgLarge[4]),
new ItemData(name[0], imgSmall[0], imgLarge[0]),
new ItemData(name[1], imgSmall[1], imgLarge[1]),
new ItemData(name[2], imgSmall[2], imgLarge[2]),
new ItemData(name[3], imgSmall[3], imgLarge[3]),
new ItemData(name[4], imgSmall[4], imgLarge[4])
};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_first);
RecyclerView recyclerView = (RecyclerView) findViewById(R.id.recycler_view);
recyclerView.setLayoutManager(new LinearLayoutManager(this));
MyAdapter mAdapter = new MyAdapter(this, itemsData);
recyclerView.setAdapter(mAdapter);
recyclerView.setItemAnimator(new DefaultItemAnimator());
}
}
public class MyAdapter extends RecyclerView.Adapter<MyAdapter.ViewHolder>{
private static Context context;
private static ItemData[] itemsData;
public MyAdapter(Context cnx, ItemData[] itemsData) {
this.context = cnx;
this.itemsData = itemsData;
}
@Override
public ViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) {
// create a new view
View itemLayoutView = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.item_layout, null);
// create ViewHolder
ViewHolder viewHolder = new ViewHolder(itemLayoutView);
return viewHolder;
}
@Override
public void onBindViewHolder(final ViewHolder viewHolder, final int position) {
// - get data from your itemsData at this position
// - replace the contents of the view with that itemsData
viewHolder.txtViewTitle.setText(itemsData[position].getTitle());
viewHolder.imgViewIcon.setImageResource(itemsData[position].getImageSmall());
viewHolder.setOnItemClick(new View.OnClickListener() {
@Override
public void onClick(View v) {
// 宣告一組配對，底下我們讓FirstActivity裡[RecyclerView]->[ItemList]->[ImageView]和SecondActivity裡的ImageView作成一組配對
Pair<View, String> imagePair = Pair.create((View) viewHolder.imgViewIcon, "tImage");
Intent transitionIntent = new Intent( context, SecondActivity.class);
transitionIntent.putExtra("imageRes", itemsData[position].getImageLarge());
// 製作成 Material Design 需要的 ActivityOptionsCompat
ActivityOptionsCompat options = ActivityOptionsCompat.makeSceneTransitionAnimation((Activity)context, imagePair);
ActivityCompat.startActivity((Activity)context, transitionIntent, options.toBundle());
}
});
}
// Return the size of your itemsData (invoked by the layout manager)
@Override
public int getItemCount() {
return itemsData.length;
}
// inner class to hold a reference to each item of RecyclerView
public static class ViewHolder extends RecyclerView.ViewHolder {
private View itemLayoutView;
public TextView txtViewTitle;
public ImageView imgViewIcon;
public ViewHolder(View itemLayoutView) {
super(itemLayoutView);
this.itemLayoutView = itemLayoutView;
txtViewTitle = (TextView) itemLayoutView.findViewById(R.id.item_title);
imgViewIcon = (ImageView) itemLayoutView.findViewById(R.id.item_icon);
}
public void setOnItemClick(View.OnClickListener l){
this.itemLayoutView.setOnClickListener(l);
}
}
}
Pair<View, String> imagePair = Pair.create(from_A, to_B);
ActivityCompat.startActivity((Activity)context, transitionIntent, options.toBundle());
public class SecondActivity extends Activity {
private static final String TAG = "SecondActivity";
private ImageView image;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_sescond);
image = (ImageView) findViewById(R.id.image);
if(getIntent()!=null){
int res = getIntent().getIntExtra("imageRes", 0);
if(res!=0){
Log.i(TAG, "onCreate: "+res);
image.setImageResource(res);
}
}else{
Log.i(TAG, "onCreate: getIntent()==null");
}
Log.i(TAG, "onCreate: ");
}
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="bottom"
android:gravity="bottom">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="20dp"
android:layout_marginRight="20dp"
android:layout_marginTop="20dp"
android:layout_marginBottom="150dp"
android:text="Point of Origin執行完畢\n\n可以看到ImageView從列表左方 移動放大 至下方\n\n請按[返回鍵]回上一頁"
android:gravity="center"/>
<ImageView
android:id="@+id/image"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:scaleType="fitCenter"
android:src="@drawable/imageholder"
android:transitionName="tImage"
android:cropToPadding="false"
android:adjustViewBounds="true" />
</LinearLayout>
 |
| Point of Origin結果展示 |
compile 'com.getbase:floatingactionbutton:1.9.1'
<!--?xml version="1.0" encoding="utf-8"?-->
<android.support.design.widget.CoordinatorLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<com.getbase.floatingactionbutton.FloatingActionButton
android:id="@+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="end|bottom"
android:layout_margin="16dp"
android:src="@drawable/ic_done">
<com.getbase.floatingactionbutton.FloatingActionButton>
</android.support.design.widget.CoordinatorLayout>
public class FloatingActionButtonBehavior extends CoordinatorLayout.Behavior<FloatingActionButton>
public FloatingActionButtonBehavior(Context context, AttributeSet attrs) {}
@Override
public boolean layoutDependsOn(CoordinatorLayout parent, FloatingActionButton child, View dependency) {
return dependency instanceof SnackbarLayout;
}
onDependentViewChanged()
@Override
public boolean onDependentViewChanged(CoordinatorLayout parent, FloatingActionButton child, View dependency) {
float translationY = Math.min(0, dependency.getTranslationY() - dependency.getHeight());
child.setTranslationY(translationY);
return true;
}
app:layout_behavior="com.simon.hellocoordinatorlayout.FloatingActionButtonBehavior"
<!--?xml version="1.0" encoding="utf-8"?-->
<android.support.design.widget.CoordinatorLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="右下角是第3方套件的FAB按鈕，該專案同時實作了CoordinatorLayout.Behivor"/>
<com.getbase.floatingactionbutton.FloatingActionButton
android:id="@+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="end|bottom"
android:layout_margin="16dp"
app:fab_icon="@drawable/ic_done"
app:layout_behavior="com.simon.hellocoordinatorlayout.FloatingActionButtonBehavior"/>
</android.support.design.widget.CoordinatorLayout>
compile 'com.android.support:design:22.2.0'
<!--?xml version="1.0" encoding="utf-8"?-->
<android.support.design.widget.CoordinatorLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.FloatingActionButton
android:id="@+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="end|bottom"
android:layout_margin="16dp"
android:src="@drawable/ic_done">
</android.support.design.widget.FloatingActionButton>
</android.support.design.widget.CoordinatorLayout>
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
findViewById(R.id.fab).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Snackbar.make(view, "Hello Snackbar", Snackbar.LENGTH_LONG).show();
}
});
}
}
GoogleAuthUtil.getToken(mActivity, mEmail, mScope);
 |
| 同意畫面是顯示給使用者認證的畫面， 商品名稱一定要打上去， 並記得按下方的儲存鈕。 |
 |
| 建立新的用戶端ID |
 |
| 選擇使用P12檔的登入方式 |
gdata-core-1.0.jar //spreadsheet會用到 gdata-spreadsheet-3.0.jar //spreadsheet用到 google-http-client-1.18.0-rc.jar //spreadsheet用到 google-http-client-jackson-1.18.00rc.jar //spreadsheet用到 guava-11.0.2.jar //spreadsheet用到 jackson-core-asl-1.9.11.jar //spreadsheet用到 google-api-client-1.18.0-rc.jar //OAuth2會用到 google-oauth-client-1.18.0-rc.jar //OAuth2會用到
HttpTransport httpTransport = new NetHttpTransport();
JacksonFactory jsonFactory = new JacksonFactory();
ArrayList SCOPES = new ArrayList();
SCOPES.add("https://spreadsheets.google.com/feeds");
//SerServiceAcountId: clientID value should be similar to @developer.gserviceaccount.com They basically expect the email_address value from the console api credentials
GoogleCredential credential = new GoogleCredential.Builder().setTransport(httpTransport).setJsonFactory(jsonFactory)
.setServiceAccountId("填入剛才新增用戶端ID得到的Mail")
.setServiceAccountPrivateKeyFromP12File(getTempPkc12File())
.setServiceAccountUser("欲分享SpreadSheet的人的gmail")
.setServiceAccountScopes(SCOPES)
.build();
credential.refreshToken();
String accessToken = credential.getAccessToken();
Log.i(TAG, "accessToken: "+accessToken);
private File getTempPkc12File() throws IOException {
InputStream pkc12Stream = mContext.getAssets().open("ScalpTest-1a66d0dc35fe.p12");//記得將檔名改成剛才存進Assets資料夾裡的P12檔檔名
File tempPkc12File = File.createTempFile("P12File", "p12");
OutputStream tempFileStream = new FileOutputStream(tempPkc12File);
int read = 0;
byte[] bytes = new byte[1024];
while ((read = pkc12Stream.read(bytes)) != -1) {
tempFileStream.write(bytes, 0, read);
}
return tempPkc12File;
}
List<spreadsheetentry> spreadsheets = null;
SpreadsheetService mSpreadSheetService = new SpreadsheetService("欲存取的資料表名稱");
mSpreadSheetService.setProtocolVersion(SpreadsheetService.Versions.V3);
try {
//2015/05月已停止使用
// mSpreadSheetService.setUserCredentials("xxx@gmail.com", "密碼");
HttpTransport httpTransport = new NetHttpTransport();
JacksonFactory jsonFactory = new JacksonFactory();
ArrayList SCOPES = new ArrayList();
SCOPES.add("https://spreadsheets.google.com/feeds");
//SerServiceAcountId: clientID value should be similar to @developer.gserviceaccount.com They basically expect the email_address value from the console api credentials
GoogleCredential credential = new GoogleCredential.Builder().setTransport(httpTransport).setJsonFactory(jsonFactory)
.setServiceAccountId("填入剛才新增用戶端ID得到的Mail")
.setServiceAccountPrivateKeyFromP12File(getTempPkc12File())
.setServiceAccountUser("xxx@gmail.com")
.setServiceAccountScopes(SCOPES)
.build();
credential.refreshToken();
String accessToken = credential.getAccessToken();
Log.i(TAG, "accessToken: "+accessToken);
mSpreadSheetService.setOAuth2Credentials(credential);
URL url = new URL("https://spreadsheets.google.com/feeds/spreadsheets/private/full");
SpreadsheetFeed spreadFeed = mSpreadSheetService.getFeed(url, SpreadsheetFeed.class);
spreadsheets = spreadFeed.getEntries();
 |
| 麵包板示意圖 |
 |
| 實際連接的樣子 |
char ssid[] = "換成你的WiFi無線網路名稱";
char pass[] = "換成你的WiFi無線網路密碼";
int status = WL_IDLE_STATUS;
WebServer webserver("", 80);
P(homePage) =
"<!doctype html>"
"<html>Arduino微網站</title>"
"</head><body>"
"這是微網站首頁。"
"</body></html>";
P(lightPage) =
"<!doctype html>"
"<html>Arduino微網站</title>"
"</head><body>"
"這是燈泡控制專頁。"
"</body></html>";
P(Get_head) = "<h1>收到了GET</h1>";
P(Post_head) = "<h1>收到了POST</h1>";
P(Unknown_head) = "<h1>UNKNOWN request</h1>";
const byte LED_PIN = 9;//LED燈泡插在PIN腳9
/**預設的指令是印岀homePage的文案*/
void defaultCmd(WebServer &server, WebServer::ConnectionType type, char *url_tail, bool tail_complete)
{
server.httpSuccess();
Serial.println("httpSuccess");
if (type != WebServer::HEAD)
{
server.printP(homePage);
}
}
/**當收到燈泡控制的指令時*/
void lightCmd(WebServer &server, WebServer::ConnectionType type, char *url_tail, bool tail_complete)
{
server.httpSuccess();
Serial.println("httpSuccess");
if (type != WebServer::HEAD)
{
//檢查是傳來的是GET或是POST
switch (type)
{
case WebServer::GET:
server.printP(Get_head);
server.println(" ");
break;
case WebServer::POST:
server.printP(Post_head);
server.println(" ");
parsePost(server);
break;
default:
server.printP(Unknown_head);
}
server.printP(lightPage);
}
}
/**解析傳來的POST指令*/
void parsePost(WebServer &server) {
Serial.println("parsePost");
char key[16];
char value[16];
while (server.readPOSTparam(key, 16, value, 16)) {
//比對字元使用的是strcmp，當回傳值為0時代表字元符合
if (strcmp(key, "light") == 0) {
server.print("燈光已經");
if (strcmp(value, "on") == 0) {
digitalWrite(LED_PIN, HIGH);
server.print("打開。");
} else {
digitalWrite(LED_PIN, LOW);
server.print("關閉。");
}
}
}
}
void setup() {
pinMode(LED_PIN, OUTPUT);//初始化LED燈
Serial.begin(9600);//初始化序列埠至9600
while (!Serial) {
; // wait for serial port to connect. Needed for Leonardo only
}
// check for the presence of the shield:
if (WiFi.status() == WL_NO_SHIELD) {
Serial.println("WiFi shield not present");
// don't continue:
while (true);
}
// attempt to connect to Wifi network:
while ( status != WL_CONNECTED) {
Serial.print("Attempting to connect to SSID: ");
Serial.println(ssid);
// Connect to WPA/WPA2 network. Change this line if using open or WEP network:
status = WiFi.begin(ssid, pass);
// wait 5 seconds for connection:
delay(5000);
}
// 設定當外部連線連入Arduino時，相對應的處理函式
webserver.setDefaultCommand(&defaultCmd); // 處理「首頁」的請求
webserver.addCommand("light.html", &lightCmd); // 處理「燈泡控制頁」的請求
webserver.begin();
// you're connected now, so print out the status:
printWifiStatus();
}
void loop() {
webserver.processConnection();
}
/**印岀連線的WiFi狀態*/
void printWifiStatus() {
// print the SSID of the network you're attached to:
Serial.print("SSID: ");
Serial.println(WiFi.SSID());
// print your WiFi shield's IP address:
IPAddress ip = WiFi.localIP();
Serial.print("IP Address: ");
Serial.println(ip);
// print the received signal strength:
long rssi = WiFi.RSSI();
Serial.print("signal strength (RSSI):");
Serial.print(rssi);
Serial.println(" dBm");
}
$sudo port selfupdate
$sudo port install dfu-programmer
$sudo port upgrade outdated
 |
| 將Jumper拔起來並完整的接上2根排針以進入Programming mode模式 |
$sudo sh /Applications/Arduino/Arduino164.app/Contents/Java/hardware/arduino/avr/firmwares/wifishield/scripts/ArduinoWifiShield_upgrade_mac.sh -a /Applications/Arduino/Arduino164.app/Contents/Java -f shield
| en | 英文 |
| ko | 韓文 |
| auto | 自動偵測語言 |
| ja | 日文 |
| zh-tw | 繁體 |
MyAndroidProject/gradle/wrapper/gradle-wrapper.properties
./gradlew wrapperFor Windows OS:
gradlew.bat wrapper
./gradlew buildFor Windows OS:
gradlew.bat build
$adb shell input touchscreen swipe 0 800 0 100 1000
$adb shell input touchscreen tap 1079 1919
$adb shell sleep 1解說：跟adb表示需要停止1秒的時間再繼續執行觸控腳本。
| 功能 | 快速鍵 |
| 找岀你要的函式或Class | 連按2次Shift |
| 回到上一個檢視 | Command+[ |
| 回到下一個檢視 | Command+] |
| 快速加上If/For/While/try-catch | 選擇你要做事的程式區塊，按下Command+option+T |
| 快速製作String s | 選取欲製作的String區塊，按Command+option+V |
| 叫回當下可使用的函式列表 | 函式名稱打到一半時，按Command+Space |
| 加入註解 | Commnad+/ |
| 加入區塊註解 | 選取程式區塊，並按下Command+option+/ |
| 重新排列程式 | Command+option+L |
| 列岀字元當下需要的參數列表 | 在填入函式的參數當下，按下Command+P |
| 快速產生函式 | Command+N |
| 快速刪掉當行程式 | Command+delete |
| 一次更改多行的特定位元 | 按下option，滑鼠往下拉，再向右拖曳到你要的位置即可多行特定字元全選。 |
| 快速跳到指定行數 | Command+L |
| 立刻實作未撰寫的函式或值 | 在編輯頁面裡，打上一串你即將create的函式或值，此時Android Studio會辨識沒有此函式或值而變成紅色，按下option+return即會問你要宣告為函式還是值。 |
| 快速Override函式 | control+O |
| 將已輸入文字快速變成英文大寫或小寫 | 選取想要改變的文字，按下Command+shift+U |
| 到上一個頁籤 | Command+shift+[ |
| 到下一個頁籤 | Command+shift+] |
| 往前找關鍵字 | 選取想要搜尋的文字，按下Command+F，再按下Command+shift+G |
| 往後找關鍵字 | 選取想要搜尋的文字，按下Command+F，再按下按下Command+G |
| 請擅用Live Template | https://www.youtube.com/watch?v=7L53tdusak4 http://lp43.blogspot.tw/2018/03/live-template.html |
