Continue statement Java example

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For and continue statement in Java.


public class MainClass {
	public static void main(String[] arg) {
		String[] arrayOfString = { "Hello", "people", "hello", "world!" };

		for (int i = 0; i < arrayOfString.length; i++){
			if(arrayOfString[i].equals("hello"))
				continue; // skip to for
			System.out.println(arrayOfString[i]);
		}
	}
}
/*
Hello
people
world!
*/

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312

Import project Android Eclipse | import-project-android-eclipse

Import a new Android project for example downloaded from internet via Eclipse into project folder.

Right click into projects explorer in Eclipse and select Import

Android

Existing Android Code Into Workspace

Root Directory (select folder of downloaded project)

Check your downloaded project

Check Copy project into Workspace

Finish (press)

387

Error type 3 Activity class does not exist | error-type-3-activity-class-does-not-exist

Try some solution - each individually or all

Check AndroidManifest.xml activity declaration

<activity
            android:name=".EnableProfileActivity"
            android:label="@string/app_name" />

Delete BUILD folder in module tree and Clean / Rebuild project

Restart Android Studio

165

How to clear or hide an ImageView in Android | how-to-clear-or-hide-an-imageview-in-android


// solution 1
ImageView imageView = (ImageView)findViewById(R.id.myimage);
imageView.setImageDrawable(null);
// or
imageView.setImageResource(0);

// solution 2  hide ImageView
imageView.setVisibility(View.INVISIBLE);

// solution 3 resize ImageView 0, 0
 hImageViewSemafor.setLayoutParams(new LinearLayout.LayoutParams(0,0));

How add Android code templates to Eclipse | how-add-android-code-templates-to-eclipse

If you have to type frequently the same code you can create templates which can be activate via autocomplete with Ctrl + Space.

For example lets assume setOnClickListener body.

To create a template for this select the menu Window->Preferences and Open Java -> Editor -> Templates

Type name of template in Eclipse s editor and pres Ctrl+Space

[caption id="attachment_1114" align="alignleft" width="300" caption="Eclipse-show-template-proposals"]

[/caption]

Select your template from intellisense help and press Enter or double click on selected item.

[caption id="attachment_1116" align="alignleft" width="300" caption="Eclipse - select your template"]

[/caption]


	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);
		}
	});

Quick help in Eclipse editor: select keyword and press Ctrl+1

Get package name Context-getPackageName Android example | get-package-name-context-getpackagename-android-example

If you often copy your Android project to another you have to using function for obtaining varied information about package.
This code show how get package name in Android application as string:


Context context = getContext(); // this.getContext(); getApplicationContext(); etc.
String sPackName = context.getPackageName();

Editace: 2011-10-04 08:57:55
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Url:continue-statement-java-example

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