View overrides onTouchEvent but not performClick
public class Panel extends SurfaceView implements SurfaceHolder.Callback {
//............... code
//............... some code
/**
* Process the MotionEvent.
*/
@Override
public boolean onTouchEvent(MotionEvent event) {
synchronized (getHolder()) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
performClick();
} else if (event.getAction() == MotionEvent.ACTION_MOVE) {
if(_currentGraphic==null)return true;
} else if (event.getAction() == MotionEvent.ACTION_UP) {
}
return true;
}
}
/////////////////////////////
@Override
public boolean performClick() {
// Calls the super implementation, which generates an AccessibilityEvent
// and calls the onClick() listener on the view, if any
super.performClick();
// Handle the action for the custom click here
return true;
}
}
396LW NO topic_id
AD
Další témata ....(Topics)
(Our software)
| 1 | Samsung Galaxy S2 | 13.8% (1,232) |
| 2 | Samsung Galaxy S | 8.5% (762) |
| 3 | Samsung Galaxy Tab | 7.4% (659) |
| 4 | Samsung Galaxy Mini | 5.4% (483) |
| 5 | Samsung Galaxy S | 4.0% (356) |
| 6 | HTC Desire HD | 3.8% (341) |
| 7 | Samsung Galaxy Ace | 3.8% (339) |
| 8 | HTC Wildfire | 3.2% (286) |
| 9 | Samsung Galaxy Fit | 3.1% (274) |
| 10 | SEMC Xperia X10 | 2.1% (190) |
Incorrect line ending: found carriage return (\r) without corresponding newline (
)
Move mouse cursor on error text and press Ctrl+1
Select Fix line endings and press Enter
See image below:
)
Move mouse cursor on error text and press Ctrl+1
Select Fix line endings and press Enter
See image below:
Map TreeMap add key value pair get find pair by key Java Android example.
MainClass.java
MainClass.java
import java.util.Map;
import java.util.TreeMap;
public class MainClass {
public static void main(String[] arg) {
// english;germany dictionary
String[] arrayOfString = { "one;eine", "two;zwei", "three;drei" };
Map<String, String> map = new TreeMap<String, String>();
for(String s: arrayOfString){
String[] array = s.split(";");
String sKey ="", sValue="";
if(array.length > 1){
sKey = array[0]; sValue = array[1];
map.put(sKey, sValue);
}
}
// check if key exists
if( map.containsKey("two")){
System.out.print("two = " + map.get("two"));
}
}
}
/*
two = zwei
*/
No resource found that matches the given name - error examples.
Exist resource file?
Is code written correctly?
Exist resource file?
Is code written correctly?
// No resource found that matches the given name (at id with value @id/myButton).
android:id="@id/myButton" // invalid id notation
android:id="@+id/myButton" // correct
// No resource found that matches the given name
// (at icon with value @drawable/icons).
// exist file icons in res/drawable folder?
<application android:icon="@drawable/icons"
//No resource found that matches the given name
//(at theme with value @style/MyThem).
<activity android:name=".Main"
android:label="@string/app_name"
android:theme="@style/MyThem">
// Exist style MyThem in styles.xml ? No only MyTheme
<style name="MyTheme" parent="android:Theme">
<item name="android:windowTitleSize">50px</item>
</style>
// exist file my_background in folder drawable ?
android:background="@drawable/my_background" //
// no resource found that matches the given name(at "label" with value "@string/app_name")
// have you the string resource defined in res/values/strings.xml ?
<string name="app_name">"My App"</string>
Pictures taken by front camera Lenovo A6000 smartpohone - review.
Do not take pictures against the sun.
Stay in the shade. Keep lens clean.
Night without flash
Misty - smog
Without flash in room - TV screen
Do not take pictures against the sun.
Stay in the shade. Keep lens clean.
Night without flash
Misty - smog
Without flash in room - TV screen
Editace: 2015-02-21 20:04:24
Počet článků v kategorii: 396
Url:view-overrides-ontouchevent-but-not-performclick
