Example usage for android.support.v4.view TintableBackgroundView setSupportBackgroundTintMode

Introduction

In this page you can find the example usage for android.support.v4.view TintableBackgroundView setSupportBackgroundTintMode.

Prototype

void setSupportBackgroundTintMode(@Nullable PorterDuff.Mode tintMode);

Source Link

Document

Specifies the blending mode used to apply the tint specified by #setSupportBackgroundTintList(ColorStateList) } to the background drawable.

Usage

From source file:android.support.v7.testutils.AppCompatTintableViewActions.java

/**
 * Sets the passed mode as the background tint mode on a <code>View</code> that
 * implements the <code>TintableBackgroundView</code> interface.
 *///from  w  w  w .j ava2s  . c  o m
public static ViewAction setBackgroundTintMode(final PorterDuff.Mode tintMode) {
    return new ViewAction() {
        @Override
        public Matcher<View> getConstraints() {
            return allOf(isDisplayed(), TestUtilsMatchers.isTintableBackgroundView());
        }

        @Override
        public String getDescription() {
            return "set background tint mode";
        }

        @Override
        public void perform(UiController uiController, View view) {
            uiController.loopMainThreadUntilIdle();

            TintableBackgroundView tintableBackgroundView = (TintableBackgroundView) view;
            tintableBackgroundView.setSupportBackgroundTintMode(tintMode);

            uiController.loopMainThreadUntilIdle();
        }
    };
}

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