Unable to resolve id for attribute id Graphical layout editor Eclipse error
AD MOB
Problem: erroneous entry of id
Solution: @+id/
<RadioButton android:id="idRadio"
android:text="My radio button"/>
Solution: @+id/
<RadioButton android:id="@+id/idRadio"
android:text="My radio button"/>
397LW NO topic_id
AD
Další témata ....(Topics)
| Brand | Motorola |
| Model (codename) | Droid Razr |
| Price (cena, včetně DPH v KCZ) | 10800 / 06.2012 |
| Display size in Inch (v palcích) | 4.3 |
| Display-resolution | 540x960 |
| Dotek-typ | capacitive |
| CPU typ | TI 4430 |
| CPU MHz | 1.2 GB |
| CPU core | 2 |
| L2 cache | |
| RAM | 1024 |
| ROM | 15600 |
| GPU | SGX540 |
| NenaMark2 Benchmark | |
| GPU-GLBenchmark | 3299 |
| Baterie mAh | 1780 |
| Foto MPx | 8 |
| Autofocus | AF |
| Video | HD video 30 frames/s |
| Official Android ICS | Google Android 2.3.5 (Gingerbread) |
| CyanogenMod support | |
| Dotek-prstů-max | 10 |
| Display-ppi | 256 |
| Display-retina | 79% |
| Networks | |
| Connectivity | GSM: 850/900/1800/1900 MHz, EDGE, GPRS 3G: 900/2100 MHz, HSDPA, HSUPA, HSPA+ Bluetooth: 4.0 (EDR, A2DP, FTP, PBAP, AVRCP) Wi-Fi: 802.11b/g/n PC: microUSB, USB 2.0, microHDMI Senzors: proximity, gyroskop, akcelerometr GPS: yes, A-GPS, digital compas |
| Note | Super AMOLED Display |
Motorola Droid Razr image
Generate random number Android Java example source code.
Random rand = new Random();
int i = rand.nextInt() % 256; // range -255 +255
System.out.print(i + "
"); // -184
i = Math.abs(rand.nextInt() % 12); // range 0 +11
System.out.print(i); // 7
// Math.random() start with 0. e.g. 0.35981234
int nRan = (int) (Math.random()*10); // 0 - 10
// nextDouble(), nextFloat(), nextInt(), nextLong() returns 0 - 10
import java.util.Random;´
Random r = new Random();
int nRan = r.nextInt(); // 0 - 10
double dRan = r.nextDouble() * 10; // e.g. 7.496285271597397
nextDouble – return 0 - 1
nextFloat – same as double
nextInt – -2147483648 +2147483647
nextLong – -922337203685775808 +9223372036854775807
nextGaussian – 0.0 aberation 1.0.
/data/data/<package>/shared_prefs/<package>_preferences.xml
String TAG = "MyActivityName";
File f = new File("/data/data/"+this.getPackageName()
+"/shared_prefs/"+this.getPackageName()+"_preferences.xml");
if(f.exists())
Log.d(TAG, "exist");
else
Log.d(TAG, "not exist");
How get Android SDK location - PATH on PC from Eclipse tutorial.
- Open dialog from menu Window -> AVD and SDK manager
- In dialog select Available packages
- On top of dialog will displayed similar path: SKD Location: C:\PROGRA~1\Android\android-sdk-windows\
Set in AndroidManifest.xml android:theme="@android:style/Theme.NoTitleBar" AndroidManifest.xml example source code.
AndroidManifest.xml
AndroidManifest.xml
<manifest xmlns:android="//schemas.android.com/apk/res/android"
package="com.myexample.without_titlebar">
<application android:label="My app">
<activity android:name="NoTitleBar"
android:theme="@android:style/Theme.NoTitleBar"
android:screenOrientation="portrait"
android:configChanges="keyboardHidden|orientation">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
Editace: 2014-02-15 20:46:07
Počet článků v kategorii: 397
Url:unable-to-resolve-id-for-attribute-id-graphical-layout-editor-eclipse-error
AD
