Example usage for android.widget ProgressBar setAlpha

Introduction

In this page you can find the example usage for android.widget ProgressBar setAlpha.

Prototype

public void setAlpha(@FloatRange(from = 0.0, to = 1.0) float alpha) 

Source Link

Document

Sets the opacity of the view to a value from 0 to 1, where 0 means the view is completely transparent and 1 means the view is completely opaque.

Usage

From source file:com.z299studio.pb.HomeActivity.java

private void startSync(boolean animationOn) {
    Resources r = getResources();
    int strRes[] = { R.string.sync_none, R.string.sync_gpg, R.string.sync_gdrive };
    mButtonContainer = findViewById(R.id.btn_container);
    if (animationOn) {
        mButtonContainer.animate().scaleY(0.0f).setListener(this);
    } else {//w  w w .  j  a v  a2s . c  o  m
        mButtonContainer.setVisibility(View.INVISIBLE);
    }
    mSyncText = (TextView) findViewById(R.id.sync_hint);
    mSyncText.setText(r.getString(R.string.contacting, r.getString(strRes[Application.Options.mSync])));
    ProgressBar pb = (ProgressBar) findViewById(R.id.pb);
    if (animationOn) {
        pb.animate().alpha(1.0f).setStartDelay(300);
        mSyncText.animate().alpha(1.0f).setStartDelay(300);
    } else {
        pb.setAlpha(1.0f);
        mSyncText.setAlpha(1.0f);
    }
    SyncService ss = SyncService.getInstance(this, Application.Options.mSync);
    ss.initialize().setListener(this).connect(0);
}

---