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| <TextView | |
| android:id="@+id/label" | |
| android:layout_width="wrap_content" | |
| android:layout_height="wrap_content" | |
| android:layout_centerHorizontal="true" | |
| android:layout_centerVertical="true" /> |
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| <Button | |
| android:layout_width="wrap_content" | |
| android:layout_height="wrap_content" | |
| android:layout_below="@id/label" | |
| android:layout_centerHorizontal="true" | |
| android:onClick="lerQR" | |
| android:text="@string/ler" /> |
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| ... | |
| <string name="ler">Ler QR Code</string> | |
| ... |
Falci
/ MainActivity.java
Last active
December 13, 2015 17:48
Adicionado método que será chamado no clique do botão
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| public class MainActivity extends Activity { | |
| @Override | |
| protected void onCreate(Bundle savedInstanceState) { | |
| super.onCreate(savedInstanceState); | |
| setContentView(R.layout.activity_main); | |
| } | |
| @Override | |
| public boolean onCreateOptionsMenu(Menu menu) { |
Falci
/ MainActivity.java
Last active
December 13, 2015 18:48
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| /** | |
| * Método que será chamado no clique do botão | |
| * @param view | |
| */ | |
| public void lerQR(View view){ | |
| // Criamos um Intent com o caminho aplicativo que irá ler o QR code | |
| Intent intent = new Intent("com.google.zxing.client.android.SCAN"); | |
| // Passamos o parametro "SCAN_MODE" para ler somente códigos no formato QR | |
| intent.putExtra("SCAN_MODE", "QR_CODE_MODE"); |
Falci
/ MainActivity.java
Last active
December 13, 2015 18:48
Pergntar se o usuário deseja instalar o ZXing
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| public class MainActivity extends Activity { | |
| protected static final String ZXING_MARKET = "market://search?q=pname:com.google.zxing.client.android"; | |
| protected static final String ZXING_DIRECT = "https://zxing.googlecode.com/files/BarcodeScanner3.1.apk"; | |
| @Override | |
| protected void onCreate(Bundle savedInstanceState) { | |
| super.onCreate(savedInstanceState); | |
| setContentView(R.layout.activity_main); | |
| } |
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| @Override | |
| public void onActivityResult(int requestCode, int resultCode, Intent intent) { | |
| if (requestCode == 0 && resultCode == Activity.RESULT_OK) { | |
| String qrcode = intent.getStringExtra("SCAN_RESULT"); | |
| TextView label = (TextView) findViewById(R.id.label); | |
| label.setText(qrcode); | |
| } |
Falci
/ gist:5001532
Created
February 21, 2013 02:36
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| CREATE TABLE images | |
| ( | |
| id bigserial, | |
| nome character varying(100), | |
| mime character varying(25), | |
| img bytea, | |
| dataupload timestamp without time zone | |
| ) |
Falci
/ index.html
Created
March 12, 2013 11:03
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| <div class="nav-container"> | |
| <div class="nav"> | |
| <ul> | |
| <li><a href="">Home</a></li> | |
| <li><a href="">CSS</a></li> | |
| <li><a href="">PHP</a></li> | |
| <li><a href="">SEO</a></li> | |
| <li><a href="">jQuery</a></li> | |
| <li><a href="">Wordpress</a></li> | |
| <li><a href="">Services</a></li> |
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| .nav-container{ background: url('images/nav_bg.jpg') repeat-x 0 0;} | |
| .f-nav{ z-index: 9999; position: fixed; left: 0; top: 0; width: 100%;} /* isso vai fazer o menu ficar fixo no topo */ | |
| .nav { height: 42px;} | |
| .nav ul { list-style: none; } | |
| .nav ul li{float: left; margin-top: 6px; padding: 6px; border-right: 1px solid #ACACAC;} | |
| .nav ul li:first-child{ padding-left: 0;} | |
| .nav ul li a { } | |
| .nav ul li a:hover{ text-decoration: underline;} |
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