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
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Další témata ....(Topics)
Button, setOnClickListener, Intent.ACTION_VIEW, startActivity Android example.
Button mIdButtonHome = (Button)findViewById(R.id.idButtonHome);
mIdButtonHome.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
Intent browserIntent = new Intent(
Intent.ACTION_VIEW,
Uri.parse("//android.okhelp.cz/category/software/"));
startActivity(browserIntent);
}
});
AndroidManifest.xml
<activity android:name="com.google.android.gms.ads.AdActivity"
android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|uiMode|screenSize|smallestScreenSize"
android:theme="@android:style/Theme.Translucent" />
public class MainClass extends Activity {
ActivityManager activityManager;
MemoryInfo memoryInfo;
final String TAG = "MemInfo";
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
activityManager = (ActivityManager) getSystemService(ACTIVITY_SERVICE);
memoryInfo = new ActivityManager.MemoryInfo();
activityManager.getMemoryInfo(memoryInfo);
Log.i(TAG, " memoryInfo.availMem " + memoryInfo.availMem);
Log.i(TAG, " memoryInfo.lowMemory " + memoryInfo.lowMemory);
Log.i(TAG, " memoryInfo.threshold " + memoryInfo.threshold);
Toast.makeText(getApplicationContext(), String.valueOf( memoryInfo.availMem), Toast.LENGTH_LONG)
.show();
} // end onCreate
}
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", "two sets of;zwei"
, "three;drei", "four;vier" };
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);
}
}
Object[] objectArrayOfValues = map.values().toArray();
for (int i = 0; i < objectArrayOfValues.length; i++) {
System.out.println(objectArrayOfValues[i]);
}
}// end main
}
/*
vier
eine
drei
zwei
zwei
*/
Try two way in Eclipse IDE:
1.) Import the library project into your Eclipse workspace.
Click File > Import,
select Android > Existing Android Code into Workspace, and browse to the copy of the library project to import it.
If project not visible with checkbox try next step as see below.
2.) Click
File > New > Other
select Android > Existing Android Code into Workspace, and browse to the copy of the library project to import it.
1.) Import the library project into your Eclipse workspace.
Click File > Import,
select Android > Existing Android Code into Workspace, and browse to the copy of the library project to import it.
If project not visible with checkbox try next step as see below.
2.) Click
File > New > Other
select Android > Existing Android Code into Workspace, and browse to the copy of the library project to import it.
Editace: 2015-02-21 20:04:24
Počet článků v kategorii: 396
Url:view-overrides-ontouchevent-but-not-performclick
