Example usage for android.app Activity findViewById

Introduction

In this page you can find the example usage for android.app Activity findViewById.

Prototype

@Nullable
public <T extends View> T findViewById(@IdRes int id)

Source Link

Document

Finds a view that was identified by the android:id XML attribute that was processed in #onCreate .

Usage

From source file:Main.java

public static void setRootView(Activity activity, boolean fitsSystemWindows) {
    ViewGroup rootView = (ViewGroup) ((ViewGroup) activity.findViewById(android.R.id.content)).getChildAt(0);
    rootView.setFitsSystemWindows(fitsSystemWindows);
    rootView.setClipToPadding(fitsSystemWindows);
}

From source file:Main.java

public static String getText(Activity activity, int resourceId) {
    String result = null;/*from   ww  w.j  av  a  2  s  .  c  o m*/
    EditText et = (EditText) activity.findViewById(resourceId);
    if (et != null) {
        result = et.getText().toString();
    }
    return result;
}

From source file:Main.java

private static void addTranslucentView(Activity activity, int statusBarAlpha) {
    ViewGroup contentView = (ViewGroup) activity.findViewById(android.R.id.content);
    if (contentView.getChildCount() > 1) {
        contentView.removeViewAt(1);//from  w w w .  j av a2  s . c o  m
    }
    contentView.addView(createTranslucentStatusBarView(activity, statusBarAlpha));
}

From source file:com.landenlabs.flipanimation.Ui.java

public static final <E extends View> E viewById(Activity rootView, int id) {
    return (E) rootView.findViewById(id);
}

From source file:Main.java

public static ImageView getImageViewFromUrl(String imageUrl, Activity activity, int viewId) {

    try {//from  w w w  .j  a  va  2 s.c  o  m
        ImageView i = (ImageView) activity.findViewById(viewId);
        Bitmap bitmap = BitmapFactory.decodeStream((InputStream) new URL(imageUrl).getContent());
        i.setImageBitmap(bitmap);
        return i;
    } catch (MalformedURLException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;

}

From source file:Main.java

public static <T extends View> T findViewById(Activity activity, int id) {
    @SuppressWarnings("unchecked")
    T v = (T) activity.findViewById(id);
    return v;//from   ww w.j a va2  s .  co  m
}

From source file:Main.java

public static void registerViews(Activity act, OnClickListener listener, int... ids) {
    for (int id : ids) {
        View v = act.findViewById(id);
        if (null != v)
            v.setOnClickListener(listener);
    }//from w  w  w  . j  ava2s  . c om
}

From source file:Main.java

public static void setTextView(Activity activity, int id, String text) {
    if (activity != null) {
        TextView tv = (TextView) activity.findViewById(id);
        if (tv != null && text != null) {
            tv.setText(String.valueOf(text));
        }//from  ww  w  .  j  a va2 s.c  om
    }
}

From source file:Main.java

public static View findSplitActionBar(Activity activity) {
    int id = activity.getResources().getIdentifier("split_action_bar", "id", "android");
    return activity.findViewById(id);
}

From source file:Main.java

public static View findActionBarContainer(Activity activity) {
    int id = activity.getResources().getIdentifier("action_bar_container", "id", "android");
    return activity.findViewById(id);
}