Example usage for android.content Context obtainStyledAttributes

Introduction

In this page you can find the example usage for android.content Context obtainStyledAttributes.

Prototype

public final TypedArray obtainStyledAttributes(AttributeSet set, @StyleableRes int[] attrs,
        @AttrRes int defStyleAttr, @StyleRes int defStyleRes) 

Source Link

Document

Retrieve styled attribute information in this Context's theme.

Usage

From source file:android.support.v13.app.FragmentTabHost.java

private void initFragmentTabHost(Context context, AttributeSet attrs) {
    TypedArray a = context.obtainStyledAttributes(attrs, new int[] { android.R.attr.inflatedId }, 0, 0);
    mContainerId = a.getResourceId(0, 0);
    a.recycle();//from w  w w .j  av  a 2  s  .c  o m

    super.setOnTabChangedListener(this);

    // If owner hasn't made its own view hierarchy, then as a convenience
    // we will construct a standard one here.
    if (findViewById(android.R.id.tabs) == null) {
        LinearLayout ll = new LinearLayout(context);
        ll.setOrientation(LinearLayout.VERTICAL);
        addView(ll, new FrameLayout.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT,
                ViewGroup.LayoutParams.FILL_PARENT));

        TabWidget tw = new TabWidget(context);
        tw.setId(android.R.id.tabs);
        tw.setOrientation(TabWidget.HORIZONTAL);
        ll.addView(tw, new LinearLayout.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT,
                ViewGroup.LayoutParams.WRAP_CONTENT, 0));

        FrameLayout fl = new FrameLayout(context);
        fl.setId(android.R.id.tabcontent);
        ll.addView(fl, new LinearLayout.LayoutParams(0, 0, 0));

        mRealTabContent = fl = new FrameLayout(context);
        mRealTabContent.setId(mContainerId);
        ll.addView(fl, new LinearLayout.LayoutParams(LinearLayout.LayoutParams.FILL_PARENT, 0, 1));
    }
}

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From source file:cn.bproject.neteasynews.widget.FragmentTabHost.java

private void initFragmentTabHost(Context context, AttributeSet attrs) {
    TypedArray a = context.obtainStyledAttributes(attrs, new int[] { android.R.attr.inflatedId }, 0, 0);
    mContainerId = a.getResourceId(0, 0);
    a.recycle();//w  w w. j a  v  a 2  s  .com

    super.setOnTabChangedListener(this);
}

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From source file:com.albedinsky.android.ui.widget.ActionTextButton.java

/**
 * Called from one of constructors of this view to perform its initialization.
 * <p>//ww  w .ja  va  2 s.com
 * Initialization is done via parsing of the specified <var>attrs</var> set and obtaining for
 * this view specific data from it that can be used to configure this new view instance. The
 * specified <var>defStyleAttr</var> and <var>defStyleRes</var> are used to obtain default data
 * from the current theme provided by the specified <var>context</var>.
 */
private void init(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
    /**
     * Process attributes.
     */
    final TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.Ui_ActionTextButton,
            defStyleAttr, defStyleRes);
    if (typedArray != null) {
        final int n = typedArray.getIndexCount();
        for (int i = 0; i < n; i++) {
            final int index = typedArray.getIndex(i);
            if (index == R.styleable.Ui_ActionTextButton_android_text) {
                setText(typedArray.getText(index));
            } else if (index == R.styleable.Ui_ActionTextButton_android_paddingLeft) {
                setPadding(typedArray.getDimensionPixelSize(index, 0), getPaddingTop(), getPaddingRight(),
                        getPaddingBottom());
            } else if (index == R.styleable.Ui_ActionTextButton_android_paddingRight) {
                setPadding(getPaddingLeft(), getPaddingTop(), typedArray.getDimensionPixelSize(index, 0),
                        getPaddingBottom());
            }
        }
        typedArray.recycle();
    }
}

---

From source file:android.support.design.widget.NavigationDrawerView.java

public NavigationDrawerView(Context context, AttributeSet attrs, int defStyleAttr) {
    super(context, attrs, defStyleAttr);

    // Custom attributes
    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.NavigationDrawerView, defStyleAttr,
            R.style.Widget_Design_NavigationDrawerView);

    //noinspection deprecation
    setBackgroundDrawable(a.getDrawable(R.styleable.NavigationDrawerView_android_background));
    ViewCompat.setElevation(this,
            a.getDimensionPixelSize(R.styleable.NavigationDrawerView_android_elevation, 0));
    ViewCompat.setFitsSystemWindows(this,
            a.getBoolean(R.styleable.NavigationDrawerView_android_fitsSystemWindows, false));
    mMaxWidth = a.getDimensionPixelSize(R.styleable.NavigationDrawerView_android_maxWidth, 0);
    a.recycle();/* ww w.  j a  va  2s.  com*/

    // Set up the menu
    mMenu = new MenuBuilder(context);
    mMenu.setCallback(new MenuBuilder.Callback() {
        @Override
        public boolean onMenuItemSelected(MenuBuilder menu, MenuItem item) {
            return mListener != null && mListener.onNavigationItemSelected(item);
        }

        @Override
        public void onMenuModeChange(MenuBuilder menu) {

        }
    });
    mPresenter = new NavigationMenuPresenter();
    mPresenter.setId(PRESENTER_NAVIGATION_DRAWER_VIEW);
    mPresenter.initForMenu(context, mMenu);
    mMenu.addMenuPresenter(mPresenter);
    addView((View) mPresenter.getMenuView(this));
}

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From source file:android.support.v7.preference.MultiSelectListPreference.java

public MultiSelectListPreference(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
    super(context, attrs, defStyleAttr, defStyleRes);

    final TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.MultiSelectListPreference,
            defStyleAttr, defStyleRes);/*from   w ww  .  j a v  a  2 s .c  o  m*/

    mEntries = TypedArrayUtils.getTextArray(a, R.styleable.MultiSelectListPreference_entries,
            R.styleable.MultiSelectListPreference_android_entries);

    mEntryValues = TypedArrayUtils.getTextArray(a, R.styleable.MultiSelectListPreference_entryValues,
            R.styleable.MultiSelectListPreference_android_entryValues);

    a.recycle();
}

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From source file:com.anlddev.customwidget.widget.AFragmentTabHost.java

private void initFragmentTabHost(Context context, AttributeSet attrs) {
    final TypedArray a = context.obtainStyledAttributes(attrs, new int[] { android.R.attr.inflatedId }, 0, 0);
    mContainerId = a.getResourceId(0, 0);
    a.recycle();//from  w  w w .  j a  va 2s. c  om

    super.setOnTabChangedListener(this);
}

---

From source file:cn.thinkjoy.startup.widget.FragmentTabHost.java

private void initFragmentTabHost(Context context, AttributeSet attrs) {
    TypedArray a = context.obtainStyledAttributes(attrs, new int[] { android.R.attr.inflatedId }, 0, 0);
    mContainerId = a.getResourceId(0, 0);
    a.recycle();/*from   w w  w.  j a  v a  2  s . com*/
    super.setOnTabChangedListener(this);
}

---

From source file:com.actionbarsherlock.internal.view.menu.ListMenuItemView.java

public ListMenuItemView(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs);
    mContext = context;//w ww  .  j  a v a  2 s.  co  m

    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.SherlockMenuView, defStyle, 0);

    mBackground = a.getDrawable(R.styleable.SherlockMenuView_itemBackground);
    mTextAppearance = a.getResourceId(R.styleable.SherlockMenuView_itemTextAppearance, -1);
    mPreserveIconSpacing = a.getBoolean(R.styleable.SherlockMenuView_preserveIconSpacing, false);
    mTextAppearanceContext = context;

    a.recycle();
}

---

From source file:android.support.v7.preference.DialogPreference.java

public DialogPreference(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
    super(context, attrs, defStyleAttr, defStyleRes);

    final TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.DialogPreference, defStyleAttr,
            defStyleRes);/*from   ww  w.  j  a  v a2 s . c  o m*/

    mDialogTitle = TypedArrayUtils.getString(a, R.styleable.DialogPreference_dialogTitle,
            R.styleable.DialogPreference_android_dialogTitle);
    if (mDialogTitle == null) {
        // Fall back on the regular title of the preference
        // (the one that is seen in the list)
        mDialogTitle = getTitle();
    }

    mDialogMessage = TypedArrayUtils.getString(a, R.styleable.DialogPreference_dialogMessage,
            R.styleable.DialogPreference_android_dialogMessage);

    mDialogIcon = TypedArrayUtils.getDrawable(a, R.styleable.DialogPreference_dialogIcon,
            R.styleable.DialogPreference_android_dialogIcon);

    mPositiveButtonText = TypedArrayUtils.getString(a, R.styleable.DialogPreference_positiveButtonText,
            R.styleable.DialogPreference_android_positiveButtonText);

    mNegativeButtonText = TypedArrayUtils.getString(a, R.styleable.DialogPreference_negativeButtonText,
            R.styleable.DialogPreference_android_negativeButtonText);

    mDialogLayoutResId = TypedArrayUtils.getResourceId(a, R.styleable.DialogPreference_dialogLayout,
            R.styleable.DialogPreference_android_dialogLayout, 0);

    a.recycle();
}

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From source file:com.android.settings.SeekBarPreference.java

public SeekBarPreference(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
    super(context, attrs, defStyleAttr, defStyleRes);

    TypedArray a = context.obtainStyledAttributes(attrs, com.android.internal.R.styleable.ProgressBar,
            defStyleAttr, defStyleRes);//from  www .  ja  va 2s .  c  o  m
    setMax(a.getInt(com.android.internal.R.styleable.ProgressBar_max, mMax));
    a.recycle();

    a = context.obtainStyledAttributes(attrs, com.android.internal.R.styleable.SeekBarPreference, defStyleAttr,
            defStyleRes);
    final int layoutResId = a.getResourceId(com.android.internal.R.styleable.SeekBarPreference_layout,
            com.android.internal.R.layout.preference_widget_seekbar);
    a.recycle();

    setLayoutResource(layoutResId);
}

---

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