Eclipse - How open deleted project from workspace
If project is in workspace and only not visible in project explorer using this:
Click on some project in project explorer
Menu:
File
Import project
Existing Projects into Workspace
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Další témata ....(Topics)
Click Handler Android Java example source code. Open new class as activity and open URL in browser.
In layout.xml file:
In string.xml
In MainClass.java file
In layout.xml file:
android:layout_height="wrap_content" android:onClick="@string/clickHandler">
In string.xml
myClickHandler
In MainClass.java file
public void myClickHandler(View view) {
switch (view.getId()) {
// open new class as activity
case R.id.btnOpenClass: {
Intent pictureActivity = new Intent(getBaseContext(),
MyClass.class);
startActivity(pictureActivity);
}
break;
case R.id.btnAbout: {
//aboutDialogCreate();
}
break;
// open url
case R.id.btnHome: {
String url = "//android.okhelp.cz/";
Intent i = new Intent(Intent.ACTION_VIEW);
i.setData(Uri.parse(url));
startActivity(i);
}break;
}
}// end myClickHandler
// listener .. if click on button will scrolling to mTextView bottom
private OnClickListener mButtonListener = new OnClickListener() {
public void onClick(View v) {
// do something when the button is clicked
int nBottom = mTextView.getBottom();
hScrollView.scrollTo(0, nBottom);
}
};
RelativeLayout like parent, child Srollview is centered horizontal.
Second RelativeLayout in SrollView have gravity center, every child will centered horizontally and vertically.
Second RelativeLayout in SrollView have gravity center, every child will centered horizontally and vertically.
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="//schemas.android.com/apk/res/android"
android:layout_width="match_parent" android:layout_height="match_parent"
android:gravity="center_horizontal">
<ScrollView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/scrollView2" >
<RelativeLayout
android:layout_width="320dp"
android:layout_height="wrap_content"
android:background="#e6f825"
android:gravity="center">
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="New Button"
android:id="@+id/button" />
</RelativeLayout>
</ScrollView>
</RelativeLayout>
(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:
1.) check your xml files in res/layout folder if contain errors or warnings, repair this
2.) try comment import R in Activity file
// import com.mysite.packagename.R;
3.) every clean and rebuild project
2.) try comment import R in Activity file
// import com.mysite.packagename.R;
3.) every clean and rebuild project
Editace: 2014-02-15 20:22:10
Počet článků v kategorii: 396
Url:eclipse-how-open-deleted-project-from-workspace