tips dan third party library untuk android - part 2

Tips & Third Party

Library for AndroidOLEH IBNU SINA WARDY

OverviewFragment

Font

Pull-to-refresh

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Fragment

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Fragment

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FragmentFragment baru dikenal di API level 11

Jika project menggunakan min versi SDK di bawah 11, gunakan Fragment milik library android-support-v4 ◦ android.app.Fragment android.support.v4.app.Fragment

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Membuat FragmentContoh kelas Fragment dengan menggunakan layout dari xml:

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Menggunakan FragmentContoh penggunaan Fragment dengan mendeklarasikannya di xml layout activity:

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Menggunakan FragmentContoh penggunaan fragment ke dalam ViewGroup:

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Font

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Buat Custom TextView

public class MyTextView extends TextView{

public MyTextView(Context context, AttributeSet attrs) {

super(context, attrs);

Typeface myTf;

myTf =

Typeface.createFromAsset(context.getAssets(),

"ComickBook.ttf");

this.setTypeface(myTf);

}

}

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Gunakan Custom TextView di XML Layout

<id.gits.babybind.view.MyTextView

android:id="@+id/tv_comment_text"

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:text=“Halo Papah" />

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Font Family

<TextView

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:fontFamily="sans-serif-condensed"

android:text="Hello Tante" />

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Menggunakan Font Family di styles.xmlBuat styles.xml di values-v16◦ android:fontFamily baru ada di API level 16

<style name="AppBaseTheme" parent="Theme.Sherlock.Light.DarkActionBar">

<item name="android:textViewStyle">@style/GITS.TextView</item></style>

<style name="GITS.TextView" parent="@android:style/Widget.TextView"><item name="android:fontFamily">sans-serif-light</item>

</style>

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Pull To Refresh

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Android-PullToRefreshBy chrisbanes

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Android-PullToRefreshhttps://github.com/chrisbanes/Android-PullToRefresh

Saat ini dapat digunakan untuk◦ ListView

◦ ExpandableListView

◦ GridView

◦ WebView

◦ ScrollView

◦ HorizontalScrollView

◦ ViewPager

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XML Layout: Android-PullToRefresh

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Activity: Android-PullToRefreshPenanganan event Refresh

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ActionBar-PullToRefreshBy chrisbanes

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XML Layout: ActionBar-PullToRefreshBungkus View yang akan di-refresh dengan PullToRefreshLayout

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Activity: ActionBar-PullToRefreshprivate PullToRefreshAttacher mPullToRefreshAttacher;

@Override

public void onCreate(Bundle savedInstanceState) {

.....

// Create new PullToRefreshAttacher

mPullToRefreshAttacher = PullToRefreshAttacher.get(this);

// Retrieve the PullToRefreshLayout from the content view

PullToRefreshLayout ptrLayout = (PullToRefreshLayout)

findViewById(R.id.ptr_layout);

ptrLayout.setPullToRefreshAttacher(mPullToRefreshAttacher, this);

}

@Override

public void onRefreshStarted(View view) {

// TODO your code here

// Notify PullToRefreshAttacher that the refresh has finished

mPullToRefreshAttacher.setRefreshComplete();

}

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Work with Us - PT GITS IndonesiaJalan Jatimulya 1 No 14, Bandung

Jalan Rembang No 17, Menteng, Jakarta Pusat

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