Example usage for android.support.v4.content.res TypedArrayUtils getDrawable

Introduction

In this page you can find the example usage for android.support.v4.content.res TypedArrayUtils getDrawable.

Prototype

public static Drawable getDrawable(TypedArray a, @StyleableRes int index, @StyleableRes int fallbackIndex) 

Source Link

Usage

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  www  . j a  v a2s  .co  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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