Example usage for android.media.tv TvInputInfo loadLabel

Introduction

In this page you can find the example usage for android.media.tv TvInputInfo loadLabel.

Prototype

public CharSequence loadLabel(@NonNull Context context) 

Source Link

Document

Loads the user-displayed label for this TV input.

Usage

From source file:com.android.tv.MainActivity.java

/**
 * Starts setup activity for the given input {@code input}.
 *
 * @param calledByPopup If true, startSetupActivity is invoked from the setup fragment.
 *//*ww w.j  ava2  s . c o m*/
public void startSetupActivity(TvInputInfo input, boolean calledByPopup) {
    Intent intent = TvCommonUtils.createSetupIntent(input);
    if (intent == null) {
        Toast.makeText(this, R.string.msg_no_setup_activity, Toast.LENGTH_SHORT).show();
        return;
    }
    // Even though other app can handle the intent, the setup launched by Live channels
    // should go through Live channels SetupPassthroughActivity.
    intent.setComponent(new ComponentName(this, SetupPassthroughActivity.class));
    try {
        // Now we know that the user intends to set up this input. Grant permission for writing
        // EPG data.
        SetupUtils.grantEpgPermission(this, input.getServiceInfo().packageName);

        mInputIdUnderSetup = input.getId();
        mIsSetupActivityCalledByPopup = calledByPopup;
        // Call requestVisibleBehind(false) before starting other activity.
        // In Activity.requestVisibleBehind(false), this activity is scheduled to be stopped
        // immediately if other activity is about to start. And this activity is scheduled to
        // to be stopped again after onPause().
        stopTv("startSetupActivity()", false);
        startActivityForResult(intent, REQUEST_CODE_START_SETUP_ACTIVITY);
    } catch (ActivityNotFoundException e) {
        mInputIdUnderSetup = null;
        Toast.makeText(this, getString(R.string.msg_unable_to_start_setup_activity, input.loadLabel(this)),
                Toast.LENGTH_SHORT).show();
        return;
    }
    if (calledByPopup) {
        mOverlayManager.hideOverlays(TvOverlayManager.FLAG_HIDE_OVERLAYS_WITHOUT_ANIMATION
                | TvOverlayManager.FLAG_HIDE_OVERLAYS_KEEP_FRAGMENT);
    } else {
        mOverlayManager.hideOverlays(TvOverlayManager.FLAG_HIDE_OVERLAYS_WITHOUT_ANIMATION
                | TvOverlayManager.FLAG_HIDE_OVERLAYS_KEEP_SIDE_PANEL_HISTORY);
    }
}

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